diff --git a/.gitignore b/.gitignore
index 8774cec..1778ff3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /node_modules
 npm-debug.log
-/dist
\ No newline at end of file
+/dist
+/tests/node_modules
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..1d1ee9b
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,27 @@
+language: node_js
+node_js: "8.8.1"
+
+notifications:
+  slack:
+    rooms:
+      - papercss:1MrmPTVH6FLA95Oa5IfXl7xQ#travis
+
+addons:
+  firefox: latest
+  apt:
+    sources:
+     - google-chrome
+    packages:
+     - google-chrome-stable fluxbox
+
+before_script:
+    - "sh -e /etc/init.d/xvfb start"
+    - sleep 3
+    - fluxbox >/dev/null 2>&1 &
+    - chmod +x ./jake.sh
+    - chmod +x ./tests/build/scripts/run_jake.sh
+    - export DISPLAY=:99.0
+    - npm install karma-firefox-launcher
+    - node node_modules/gulp/bin/gulp.js build
+
+script: "./jake.sh loose=true capture=Firefox"
diff --git a/Jakefile.js b/Jakefile.js
new file mode 100644
index 0000000..8f0bfdd
--- /dev/null
+++ b/Jakefile.js
@@ -0,0 +1,117 @@
+// Copyright (c) 2012-2014 Titanium I.T. LLC. All rights reserved. See LICENSE.txt for details.
+
+// Main build file. Contains all tasks needed for normal development.
+// There's no Quixote-specific configuration in this file.
+
+(function() {
+	"use strict";
+
+	var startTime = Date.now();
+
+	var shell = require("shelljs");
+	var karma = require("simplebuild-karma");
+	var browserify = require("./tests/build/util/browserify_runner.js");
+
+	var browsers = require("./tests/build/config/tested_browsers.js");
+	var paths = require("./tests/build/config/paths.js");
+
+	var KARMA_CONFIG = "./tests/build/config/karma.conf.js";
+
+	var strict = !process.env.loose;
+
+
+	//*** GENERAL
+
+	desc("Lint and test");
+	task("default", [ "lint", "test" ], function() {
+		var elapsedSeconds = (Date.now() - startTime) / 1000;
+		console.log("\n\nBUILD OK  (" + elapsedSeconds.toFixed(2) + "s)");
+	});
+
+	desc("Start server (for manual testing)");
+	task("run", [ "build" ], function() {
+		jake.exec("node ../node_modules/http-server/bin/http-server " + paths.clientDistDir, { interactive: true }, complete);
+	}, { async: true });
+
+	desc("Delete generated files");
+	task("clean", function() {
+		shell.rm("-rf", paths.generatedDir);
+	});
+
+
+	//*** LINT
+/** */
+	desc("Lint everything");
+	task("lint", ["lintNode", "lintClient"]);
+
+	task("lintNode", function() {
+		process.stdout.write("Linting Node.js code: ");
+
+	}, { async: false });
+
+	task("lintClient", function() {
+		process.stdout.write("Linting browser code: ");
+
+	}, { async: false });
+
+	//*** TEST
+
+	desc("Start Karma server -- run this first");
+	task("karma", function() {
+		karma.start({
+			configFile: KARMA_CONFIG
+		}, complete, fail);
+	}, { async: true });
+
+	desc("Run tests");
+	task("test", function() {
+		console.log("Testing browser code: ");
+
+		var browsersToCapture = process.env.capture ? process.env.capture.split(",") : [];
+		karma.run({
+			configFile: KARMA_CONFIG,
+			expectedBrowsers: browsers,
+			strict: strict,
+			capture: browsersToCapture
+		}, complete, fail);
+	}, { async: true });
+
+
+	//*** BUILD
+
+	desc("Build distribution package");
+	task("build", [ "prepDistDir", "buildClient" ]);
+
+	task("prepDistDir", function() {
+		shell.rm("-rf", paths.distDir);
+	});
+
+	task("buildClient", [ paths.clientDistDir, "bundleClientJs" ], function() {
+		console.log("Copying client code: .");
+		shell.cp(
+			paths.clientDir + "/*.html",
+			paths.clientDir + "/*.css",
+			paths.clientDir + "/*.svg",
+			paths.clientDistDir
+		);
+	});
+
+	task("bundleClientJs", [ paths.clientDistDir ], function() {
+		console.log("Bundling browser code with Browserify: .");
+		browserify.bundle({
+			entry: paths.clientEntryPoint,
+			outfile: paths.clientDistBundle,
+			options: {
+				standalone: "toggle",
+				debug: true
+			}
+		}, complete, fail);
+	}, { async: true });
+
+
+	//*** CREATE DIRECTORIES
+
+	directory(paths.testDir);
+	directory(paths.clientDistDir);
+
+}());
diff --git a/README.md b/README.md
index 08f29af..86c0ca7 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # PaperCSS
 ### The Less Formal CSS Framework
 
+[![Build Status](https://travis-ci.org/papercss/papercss.svg?branch=master)](https://travis-ci.org/papercss/papercss)
+
 ## Demo & Docs
 View the demo & docs at [getpapercss.com](https://www.getpapercss.com)
 
diff --git a/index.html b/index.html
index be4fb47..7a25dd8 100644
--- a/index.html
+++ b/index.html
@@ -679,7 +679,7 @@ function add(x, y) {
 &lt;button popover-top="Popover on top"&gt;Popover on top and on a button!&lt;/button&gt;</pre>
       </div>
     </div>
-          
+
     <div id="cards" class="section">
       <h2>Cards</h2>
       <h4>Full card example</h4>
@@ -1197,7 +1197,7 @@ function add(x, y) {
 
     <div id="article" class="section">
       <h2>Article</h2>
-      
+
       <article class="article">
         <h1 class="article-title"><a href="">Article Title</a></h1>
         <p class="article-meta">Written by <a href="#">Super User</a> on 24 November 2017. Posted in <a href="#">Blog</a></p>
diff --git a/jake.bat b/jake.bat
new file mode 100644
index 0000000..eb2ab9b
--- /dev/null
+++ b/jake.bat
@@ -0,0 +1 @@
+@call tests\build\scripts\run_jake -f tests\build\scripts\build.Jakefile.js %*
diff --git a/jake.sh b/jake.sh
new file mode 100644
index 0000000..8041a8c
--- /dev/null
+++ b/jake.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+. tests/build/scripts/run_jake.sh -f tests/build/scripts/build.Jakefile.js $*
diff --git a/package.json b/package.json
index 8ef0cc9..674ad3e 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,8 @@
   },
   "homepage": "https://github.com/rhyneav/papercss#readme",
   "devDependencies": {
+    "browserify": "^14.1.0",
+    "chai": "^4.1.2",
     "gulp": "3.9.1",
     "gulp-clean-css": "3.9.0",
     "gulp-connect": "5.0.0",
@@ -26,10 +28,33 @@
     "gulp-plumber": "1.1.0",
     "gulp-rename": "1.2.2",
     "gulp-watch-less": "1.0.1",
+    "http-server": "^0.9.0",
     "install": "0.10.1",
+    "jake": "^8.0.15",
+    "jshint": "^2.9.4",
+    "karma": "^1.7.1",
+    "karma-chai": "^0.1.0",
+    "karma-commonjs": "1.0.0",
+    "karma-firefox-launcher": "^1.0.0",
+    "karma-mocha": "^1.3.0",
+    "karma-node-modules-middleware": "^1.0.1",
+    "karma-quixote": "^1.0.0",
+    "karma-requirejs": "^1.1.0",
     "less": "2.7.2",
+    "mocha": "^4.0.1",
+    "nodemon": "^1.11.0",
     "normalize.css": "7.0.0",
     "npm": "5.3.0",
+    "object-merge": "^2.5.1",
+    "os": "^0.1.1",
+    "procfile": "^0.1.1",
+    "quixote": "^0.14.0",
+    "request": "^2.83.0",
+    "requirejs": "^2.3.5",
+    "semver": "^5.3.0",
+    "shelljs": "^0.7.6",
+    "simplebuild-jshint": "^1.3.0",
+    "simplebuild-karma": "^1.0.0",
     "webpack-dev-server": "2.7.1"
   }
 }
diff --git a/tests/build/config/build_command.js b/tests/build/config/build_command.js
new file mode 100644
index 0000000..65de686
--- /dev/null
+++ b/tests/build/config/build_command.js
@@ -0,0 +1,17 @@
+// Copyright (c) 2012 Titanium I.T. LLC. All rights reserved. See LICENSE.txt for details.
+
+// A cross-platform mechanism for determining how to run the build.
+(function() {
+	"use strict";
+
+	var UNIX_BUILD_COMMAND = "./jake.sh";
+	var WINDOWS_BUILD_COMMAND = "jake.bat";
+
+	var os = require("os");
+
+	exports.get = function() {
+		return os.platform() === "win32" ? WINDOWS_BUILD_COMMAND : UNIX_BUILD_COMMAND;
+		//return WINDOWS_BUILD_COMMAND;
+	};
+
+}());
\ No newline at end of file
diff --git a/tests/build/config/karma.conf.js b/tests/build/config/karma.conf.js
new file mode 100644
index 0000000..2493673
--- /dev/null
+++ b/tests/build/config/karma.conf.js
@@ -0,0 +1,79 @@
+// Karma configuration
+// Quixote-specific configuration starts with "QUIXOTE:"
+
+(function() {
+	"use strict";
+
+	var paths = require("./paths.js");
+
+	module.exports = function(config) {
+		config.set({
+
+			// base path, that will be used to resolve files and exclude
+			basePath: '../../..',
+
+			// frameworks to use
+			frameworks: ['mocha', 'commonjs'],
+
+			middleware: ['node-modules'],
+
+			// list of files / patterns to load in the browser
+			files: [
+				'tests/*.js',
+				'tests/vendor/*.js',
+				"node_modules/chai/chai.js",
+				//'tests/**/*.js',
+				//'node_modules/**/*.js',
+				//'node_modules/**/*.js',
+				// QUIXOTE: Serve the CSS file so we can load it in our tests
+				// Mark it `included: false` so Karma doesn't load it automatically
+				{ pattern: 'dist/paper.css', included: false }
+			],
+
+			// list of files to exclude
+			exclude: [],
+
+			// preprocess matching files before serving them to the browser
+			// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+			preprocessors: {
+				'tests/*.js': ['commonjs'],
+				'tests/vendor/*.js': ['commonjs'],
+			},
+
+			// test results reporter to use
+			// possible values: 'dots', 'progress', 'junit', 'growl', 'coverage'
+			reporters: ['dots'],
+
+			// web server port
+			port: 9876,
+
+			// enable / disable colors in the output (reporters and logs)
+			colors: true,
+
+			// level of logging
+			// possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+			logLevel: config.LOG_INFO,
+
+			// enable / disable watching file and executing tests whenever any file changes
+			autoWatch: false,
+
+			// Start these browsers, currently available:
+			// - Chrome
+			// - ChromeCanary
+			// - Firefox
+			// - Opera
+			// - Safari (only Mac)
+			// - PhantomJS
+			// - IE (only Windows)
+			browsers: [],
+
+			// If browser does not capture in given timeout [ms], kill it
+			captureTimeout: 60000,
+
+			// Continuous Integration mode
+			// if true, it capture browsers, run tests and exit
+			singleRun: false
+		});
+	};
+
+}());
diff --git a/tests/build/config/paths.js b/tests/build/config/paths.js
new file mode 100644
index 0000000..f53f40e
--- /dev/null
+++ b/tests/build/config/paths.js
@@ -0,0 +1,20 @@
+// Copyright (c) 2015 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+
+// Lists commonly-used directories. They're all relative to the project root.
+
+(function() {
+	"use strict";
+
+	module.exports = {
+		generatedDir: "generated",
+		testDir: "generated/test",
+		distDir: "generated/dist",
+		clientDistDir: "generated/dist/client",
+
+		buildDir: "build",
+		clientDir: "src",
+		clientEntryPoint: "src/toggle.js",
+		clientDistBundle: "generated/dist/client/bundle.js"
+	};
+
+}());
\ No newline at end of file
diff --git a/tests/build/config/tested_browsers.js b/tests/build/config/tested_browsers.js
new file mode 100644
index 0000000..61cf10c
--- /dev/null
+++ b/tests/build/config/tested_browsers.js
@@ -0,0 +1,17 @@
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+(function() {
+	"use strict";
+
+	// Uncomment and modify the following list to cause the build to fail unless these browsers are tested.
+	// There's no Quixote-specific configuration in this file.
+
+	module.exports = [
+		//"IE 10.0.0 (Windows 7 0.0.0)",
+		//"Firefox 41.0.0 (Mac OS X 10.10.0)",
+		//"Chrome 46.0.2490 (Mac OS X 10.10.5)",
+		//"Safari 9.0.1 (Mac OS X 10.10.5)",
+		//"Mobile Safari 8.0.0 (iOS 8.4.0)",
+		//"Chrome Mobile 44.0.2403 (Android 6.0.0)"
+	];
+
+}());
\ No newline at end of file
diff --git a/tests/build/scripts/Jakefile.js b/tests/build/scripts/Jakefile.js
new file mode 100644
index 0000000..350ed5b
--- /dev/null
+++ b/tests/build/scripts/Jakefile.js
@@ -0,0 +1,117 @@
+// Copyright (c) 2012-2014 Titanium I.T. LLC. All rights reserved. See LICENSE.txt for details.
+
+// Main build file. Contains all tasks needed for normal development.
+// There's no Quixote-specific configuration in this file.
+
+(function() {
+	"use strict";
+
+	var startTime = Date.now();
+
+	var shell = require("../../../node_modules/shelljs/shell.js");
+	var karma = require("simplebuild-karma");
+	var browserify = require("../util/browserify_runner.js");
+
+	var browsers = require("../config/tested_browsers.js");
+	var paths = require("../config/paths.js");
+
+	var KARMA_CONFIG = "./tests/build/config/karma.conf.js";
+
+	var strict = !process.env.loose;
+
+
+	//*** GENERAL
+
+	desc("Lint and test");
+	task("default", [ "lint", "test" ], function() {
+		var elapsedSeconds = (Date.now() - startTime) / 1000;
+		console.log("\n\nBUILD OK  (" + elapsedSeconds.toFixed(2) + "s)");
+	});
+
+	desc("Start server (for manual testing)");
+	task("run", [ "build" ], function() {
+		jake.exec("node ../node_modules/http-server/bin/http-server " + paths.clientDistDir, { interactive: true }, complete);
+	}, { async: true });
+
+	desc("Delete generated files");
+	task("clean", function() {
+		shell.rm("-rf", paths.generatedDir);
+	});
+
+
+	//*** LINT
+/** */
+	desc("Lint everything");
+	task("lint", ["lintNode", "lintClient"]);
+
+	task("lintNode", function() {
+		process.stdout.write("Linting Node.js code: ");
+
+	}, { async: false });
+
+	task("lintClient", function() {
+		process.stdout.write("Linting browser code: ");
+
+	}, { async: false });
+
+	//*** TEST
+
+	desc("Start Karma server -- run this first");
+	task("karma", function() {
+		karma.start({
+			configFile: KARMA_CONFIG
+		}, complete, fail);
+	}, { async: true });
+
+	desc("Run tests");
+	task("test", function() {
+		console.log("Testing browser code: ");
+
+		var browsersToCapture = process.env.capture ? process.env.capture.split(",") : [];
+		karma.run({
+			configFile: KARMA_CONFIG,
+			expectedBrowsers: browsers,
+			strict: strict,
+			capture: browsersToCapture
+		}, complete, fail);
+	}, { async: true });
+
+
+	//*** BUILD
+
+	desc("Build distribution package");
+	task("build", [ "prepDistDir", "buildClient" ]);
+
+	task("prepDistDir", function() {
+		shell.rm("-rf", paths.distDir);
+	});
+
+	task("buildClient", [ paths.clientDistDir, "bundleClientJs" ], function() {
+		console.log("Copying client code: .");
+		shell.cp(
+			paths.clientDir + "/*.html",
+			paths.clientDir + "/*.css",
+			paths.clientDir + "/*.svg",
+			paths.clientDistDir
+		);
+	});
+
+	task("bundleClientJs", [ paths.clientDistDir ], function() {
+		console.log("Bundling browser code with Browserify: .");
+		browserify.bundle({
+			entry: paths.clientEntryPoint,
+			outfile: paths.clientDistBundle,
+			options: {
+				standalone: "toggle",
+				debug: true
+			}
+		}, complete, fail);
+	}, { async: true });
+
+
+	//*** CREATE DIRECTORIES
+
+	directory(paths.testDir);
+	directory(paths.clientDistDir);
+
+}());
\ No newline at end of file
diff --git a/tests/build/scripts/build.jakefile.js b/tests/build/scripts/build.jakefile.js
new file mode 100644
index 0000000..350ed5b
--- /dev/null
+++ b/tests/build/scripts/build.jakefile.js
@@ -0,0 +1,117 @@
+// Copyright (c) 2012-2014 Titanium I.T. LLC. All rights reserved. See LICENSE.txt for details.
+
+// Main build file. Contains all tasks needed for normal development.
+// There's no Quixote-specific configuration in this file.
+
+(function() {
+	"use strict";
+
+	var startTime = Date.now();
+
+	var shell = require("../../../node_modules/shelljs/shell.js");
+	var karma = require("simplebuild-karma");
+	var browserify = require("../util/browserify_runner.js");
+
+	var browsers = require("../config/tested_browsers.js");
+	var paths = require("../config/paths.js");
+
+	var KARMA_CONFIG = "./tests/build/config/karma.conf.js";
+
+	var strict = !process.env.loose;
+
+
+	//*** GENERAL
+
+	desc("Lint and test");
+	task("default", [ "lint", "test" ], function() {
+		var elapsedSeconds = (Date.now() - startTime) / 1000;
+		console.log("\n\nBUILD OK  (" + elapsedSeconds.toFixed(2) + "s)");
+	});
+
+	desc("Start server (for manual testing)");
+	task("run", [ "build" ], function() {
+		jake.exec("node ../node_modules/http-server/bin/http-server " + paths.clientDistDir, { interactive: true }, complete);
+	}, { async: true });
+
+	desc("Delete generated files");
+	task("clean", function() {
+		shell.rm("-rf", paths.generatedDir);
+	});
+
+
+	//*** LINT
+/** */
+	desc("Lint everything");
+	task("lint", ["lintNode", "lintClient"]);
+
+	task("lintNode", function() {
+		process.stdout.write("Linting Node.js code: ");
+
+	}, { async: false });
+
+	task("lintClient", function() {
+		process.stdout.write("Linting browser code: ");
+
+	}, { async: false });
+
+	//*** TEST
+
+	desc("Start Karma server -- run this first");
+	task("karma", function() {
+		karma.start({
+			configFile: KARMA_CONFIG
+		}, complete, fail);
+	}, { async: true });
+
+	desc("Run tests");
+	task("test", function() {
+		console.log("Testing browser code: ");
+
+		var browsersToCapture = process.env.capture ? process.env.capture.split(",") : [];
+		karma.run({
+			configFile: KARMA_CONFIG,
+			expectedBrowsers: browsers,
+			strict: strict,
+			capture: browsersToCapture
+		}, complete, fail);
+	}, { async: true });
+
+
+	//*** BUILD
+
+	desc("Build distribution package");
+	task("build", [ "prepDistDir", "buildClient" ]);
+
+	task("prepDistDir", function() {
+		shell.rm("-rf", paths.distDir);
+	});
+
+	task("buildClient", [ paths.clientDistDir, "bundleClientJs" ], function() {
+		console.log("Copying client code: .");
+		shell.cp(
+			paths.clientDir + "/*.html",
+			paths.clientDir + "/*.css",
+			paths.clientDir + "/*.svg",
+			paths.clientDistDir
+		);
+	});
+
+	task("bundleClientJs", [ paths.clientDistDir ], function() {
+		console.log("Bundling browser code with Browserify: .");
+		browserify.bundle({
+			entry: paths.clientEntryPoint,
+			outfile: paths.clientDistBundle,
+			options: {
+				standalone: "toggle",
+				debug: true
+			}
+		}, complete, fail);
+	}, { async: true });
+
+
+	//*** CREATE DIRECTORIES
+
+	directory(paths.testDir);
+	directory(paths.clientDistDir);
+
+}());
\ No newline at end of file
diff --git a/tests/build/scripts/run_jake.bat b/tests/build/scripts/run_jake.bat
new file mode 100644
index 0000000..edbfe6b
--- /dev/null
+++ b/tests/build/scripts/run_jake.bat
@@ -0,0 +1,7 @@
+@echo off
+REM Runs Jake from node_modules directory, preventing it from needing to be installed globally
+REM Also ensures node modules have been installed
+REM There's no Quixote-specific configuration in this file.
+
+if not exist node_modules\.bin\jake.cmd call npm install
+node_modules\.bin\jake %*
\ No newline at end of file
diff --git a/tests/build/scripts/run_jake.sh b/tests/build/scripts/run_jake.sh
new file mode 100644
index 0000000..89804b6
--- /dev/null
+++ b/tests/build/scripts/run_jake.sh
@@ -0,0 +1,6 @@
+# Runs Jake from node_modules directory, preventing it from needing to be installed globally
+# Also ensures node modules have been installed
+# There's no Quixote-specific configuration in this file.
+
+[ ! -f node_modules/.bin/jake ] && echo "Installing npm modules:" && npm install
+node_modules/.bin/jake $*
\ No newline at end of file
diff --git a/tests/build/scripts/watch.js b/tests/build/scripts/watch.js
new file mode 100644
index 0000000..ee4ceb3
--- /dev/null
+++ b/tests/build/scripts/watch.js
@@ -0,0 +1,28 @@
+// Copyright (c) 2015 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+
+// Automatically runs build when files change.
+// There's no Quixote-specific configuration in this file.
+
+(function() {
+	"use strict";
+
+	var nodemon = require("nodemon");
+	var buildCommand = require("../config/build_command.js");
+	var paths = require("../config/paths.js");
+
+	console.log("*** Using nodemon to run " + buildCommand.get() + ". Type 'rs<enter>' to force restart.");
+	nodemon({
+		ext: "sh bat json js html css",
+		ignore: paths.generatedDir,
+		exec: buildCommand.get() + " " + process.argv.slice(2).join(" "),
+		execMap: {
+			sh: "/bin/sh",
+			bat: "cmd.exe /c",
+			cmd: "cmd.exe /c"
+		}
+	}).on("restart", function(files) {
+		if (files) console.log("*** Restarting due to", files);
+		else console.log("*** Restarting");
+	});
+
+}());
diff --git a/tests/build/util/browserify_runner.js b/tests/build/util/browserify_runner.js
new file mode 100644
index 0000000..353d878
--- /dev/null
+++ b/tests/build/util/browserify_runner.js
@@ -0,0 +1,21 @@
+/* Copyright (c) 2014 Titanium I.T. LLC - See LICENSE.txt for license */
+
+// Helper function for running Browserify
+// There's no Quixote-specific configuration in this file.
+
+"use strict";
+
+var fs = require("fs");
+var path = require("path");
+var browserify = require("browserify");
+
+exports.bundle = function(config, success, failure) {
+	var b = browserify(config.options);
+
+	b.add(path.resolve(config.entry));
+	b.bundle(function(err, bundle) {
+		if (err) return failure(err);
+		fs.writeFileSync(config.outfile, bundle);
+		return success();
+	});
+};
\ No newline at end of file
diff --git a/tests/build/util/karma_runner.js b/tests/build/util/karma_runner.js
new file mode 100644
index 0000000..535b22a
--- /dev/null
+++ b/tests/build/util/karma_runner.js
@@ -0,0 +1,76 @@
+// Copyright (c) 2012-2015 Titanium I.T. LLC. All rights reserved. See LICENSE.txt for details.
+
+// Helper functions for running Karma
+// There's no Quixote-specific configuration in this file.
+
+(function() {
+	"use strict";
+
+	var path = require("path");
+	var sh = require("./sh.js");
+	var runner = require("karma/lib/runner");
+	var server = require("karma/lib/server");
+
+	var KARMA = "node node_modules/karma/bin/karma";
+
+	exports.serve = function(configFile, success, fail) {
+		var command = KARMA + " start " + configFile;
+		sh.run(command, success, function () {
+			fail("Could not start Karma server");
+		});
+	};
+
+	exports.runTests = function(options, success, fail) {
+		options.capture = options.capture || [];
+		var config = {
+			configFile: path.resolve(options.configFile),
+			browsers: options.capture,
+			singleRun: options.capture.length > 0
+		};
+
+		var runKarma = runner.run.bind(runner);
+		if (config.singleRun) runKarma = server.start.bind(server);
+
+		var stdout = new CapturedStdout();
+		runKarma(config, function(exitCode) {
+			stdout.restore();
+
+			if (exitCode) return fail("Client tests failed (did you start the Karma server?)");
+			var browserMissing = checkRequiredBrowsers(options.browsers, stdout);
+			if (browserMissing && options.strict) return fail("Did not test all browsers");
+			if (stdout.capturedOutput.indexOf("TOTAL: 0 SUCCESS") !== -1) return fail("No tests were run!");
+
+			return success();
+		});
+	};
+
+	function checkRequiredBrowsers(requiredBrowsers, stdout) {
+		var browserMissing = false;
+		requiredBrowsers.forEach(function(browser) {
+			browserMissing = lookForBrowser(browser, stdout.capturedOutput) || browserMissing;
+		});
+		return browserMissing;
+	}
+
+	function lookForBrowser(browser, output) {
+		var missing = output.indexOf(browser + ": Executed") === -1;
+		if (missing) console.log("Warning: " + browser + " was not tested!");
+		return missing;
+	}
+
+	function CapturedStdout() {
+		var self = this;
+		self.oldStdout = process.stdout.write;
+		self.capturedOutput = "";
+
+		process.stdout.write = function(data) {
+			self.capturedOutput += data;
+			self.oldStdout.apply(this, arguments);
+		};
+	}
+
+	CapturedStdout.prototype.restore = function() {
+		process.stdout.write = this.oldStdout;
+	};
+
+}());
\ No newline at end of file
diff --git a/tests/build/util/mocha_runner.js b/tests/build/util/mocha_runner.js
new file mode 100644
index 0000000..eb8bc86
--- /dev/null
+++ b/tests/build/util/mocha_runner.js
@@ -0,0 +1,54 @@
+// Copyright (c) 2014-2015 Titanium I.T. LLC. All rights reserved. See LICENSE.txt for details.
+
+// Helper function for running Mocha
+// There's no Quixote-specific configuration in this file.
+
+(function() {
+	"use strict";
+
+	var Mocha = require("mocha");
+	var jake = require("jake");
+
+	exports.runTests = function runTests(options, success, failure) {
+		var mocha = new Mocha(options.options);
+		var files = deglob(options.files);
+		files.forEach(mocha.addFile.bind(mocha));
+
+		//   This is a bit of a hack. The issue is this: during test execution, if an exception is thrown inside
+		// of a callback (and keep in mind that assertions throw exceptions), there's no way for Mocha to catch
+		// that exception.
+		//   So Mocha registers an 'uncaughtException' handler on Node's process object. That way any unhandled
+		// exception is passed to Mocha.
+		//   The problem is that Jake ALSO listens for 'uncaughtException'. Its handler and Mocha's handler don't
+		// get along. Somehow the Jake handler seems to terminate Mocha's test run... not sure why. We need to
+		// disable Jake's handler while Mocha is running.
+		//   This code disables ALL uncaughtException handlers and then restores them after Mocha is done. It's
+		// very hacky and likely to cause problems in certain edge cases (for example, '.once' listeners aren't
+		// restored properly), but it seems to be working for now.
+		//   It might be possible to create a better solution by using Node's 'domain' module. Something to look
+		// into if you're reading this. Another solution is to just spawn Mocha in a separate process, but I
+		// didn't want the time penalty involved. Besides, this seems to be working okay.
+		var savedListeners = disableExceptionListeners();
+
+		var runner = mocha.run(function(failures) {
+			restoreExceptionListeners(savedListeners);
+			if (failures) return failure("Tests failed");
+			else return success();
+		});
+	};
+
+	function deglob(globs) {
+		return new jake.FileList(globs).toArray();
+	}
+
+	function disableExceptionListeners() {
+		var listeners = process.listeners("uncaughtException");
+		process.removeAllListeners("uncaughtException");
+		return listeners;
+	}
+
+	function restoreExceptionListeners(listeners) {
+		listeners.forEach(process.addListener.bind(process, "uncaughtException"));
+	}
+
+}());
diff --git a/tests/build/util/sh.js b/tests/build/util/sh.js
new file mode 100644
index 0000000..78b3881
--- /dev/null
+++ b/tests/build/util/sh.js
@@ -0,0 +1,48 @@
+// Copyright (c) 2012-2015 Titanium I.T. LLC. All rights reserved. See LICENSE.txt for details.
+
+// Helper functions for running processes.
+// There's no Quixote-specific configuration in this file.
+
+(function() {
+	"use strict";
+
+	var jake = require("jake");
+
+	exports.runMany = function(commands, successCallback, failureCallback) {
+		var stdout = [];
+		function serializedSh(command) {
+			if (command) {
+				run(command, function(oneStdout) {
+					stdout.push(oneStdout);
+					serializedSh(commands.shift());
+				}, failureCallback);
+			}
+			else {
+				successCallback(stdout);
+			}
+		}
+		serializedSh(commands.shift());
+	};
+
+	var run = exports.run = function(oneCommand, successCallback, failureCallback) {
+		var stdout = "";
+		var child = jake.createExec(oneCommand);
+		child.on("stdout", function(data) {
+			process.stdout.write(data);
+			stdout += data;
+		});
+		child.on("stderr", function(data) {
+			process.stderr.write(data);
+		});
+		child.on("cmdEnd", function() {
+			successCallback(stdout);
+		});
+		child.on("error", function() {
+			failureCallback(stdout);
+		});
+
+		console.log("> " + oneCommand);
+		child.run();
+	};
+
+}());
\ No newline at end of file
diff --git a/tests/build/util/version_checker.js b/tests/build/util/version_checker.js
new file mode 100644
index 0000000..f4bbd1e
--- /dev/null
+++ b/tests/build/util/version_checker.js
@@ -0,0 +1,29 @@
+// Copyright (c) 2013 Titanium I.T. LLC. All rights reserved. See LICENSE.TXT for details.
+
+// Helper function for checking version numbers.
+// There's no Quixote-specific configuration in this file.
+
+
+(function() {
+	"use strict";
+
+	var semver = require("semver");
+
+	exports.check = function(options, success, fail) {
+		if (options.strict) {
+			if (semver.neq(options.actual, options.expected)) return failWithQualifier("exactly");
+		}
+		else {
+			if (semver.lt(options.actual, options.expected)) return failWithQualifier("at least");
+			if (semver.neq(options.actual, options.expected)) console.log("Warning: Newer " + options.name +
+				" version than expected. Expected " + options.expected + ", but was " + options.actual + ".");
+		}
+		return success();
+
+		function failWithQualifier(qualifier) {
+			return fail("Incorrect " + options.name + " version. Expected " + qualifier +
+				" " + options.expected + ", but was " + options.actual + ".");
+		}
+	};
+
+}());
\ No newline at end of file
diff --git a/tests/colors.js b/tests/colors.js
new file mode 100644
index 0000000..21a42c9
--- /dev/null
+++ b/tests/colors.js
@@ -0,0 +1,75 @@
+(function() {
+	"use strict";
+
+	var quixote = require("./vendor/quixote.js");
+	var assert = require("./vendor/chai.js").assert;
+
+	describe("Colors", function() {
+		var frame;
+		var media;
+		var textPrimary;
+		var textSecondary;
+		var textSuccess;
+		var textWarning;
+		var textDanger;
+		var textMuted;
+
+		before(function(done) {
+			frame = quixote.createFrame({
+				stylesheet: "/base/dist/paper.css"
+			}, done);
+		});
+
+		after(function() {
+			frame.remove();
+		});
+
+		beforeEach(function() {
+			frame.reset();
+
+			media = frame.add(
+				"<div class='media'>" +
+					"<p class='text-primary' id='textPrimary'>text-primary</p>" +
+					"<p class='text-secondary' id='textSecondary'>text-secondary</p>" +
+					"<p class='text-success' id='textSuccess'>text-success</p>" +
+					"<p class='text-warning' id='textWarning'>text-warning</p>" +
+					"<p class='text-danger' id='textDanger'>text-danger</p>" +
+					"<p class='text-muted' id='textMuted'>text-muted</p>" +
+				"</div>",
+
+				"colors"
+			);
+
+			textPrimary = frame.get("#textPrimary");
+			textSecondary = frame.get("#textSecondary");
+			textSuccess = frame.get("#textSuccess");
+			textWarning = frame.get("#textWarning");
+			textDanger = frame.get("#textDanger");
+			textMuted = frame.get("#textMuted");
+		});
+
+		it("Text color is set to primary", function() {
+			assert.equal(textPrimary.getRawStyle("color"), "rgb(65, 64, 62)", "Primary color should be #41403E");
+		});
+
+		it("Text color is set to secondary", function() {
+			assert.equal(textSecondary.getRawStyle("color"), "rgb(0, 113, 222)", "Secondary color should be #0071DE");
+		});
+
+		it("Text color is set to success", function() {
+			assert.equal(textSuccess.getRawStyle("color"), "rgb(134, 163, 97)", "Success color should be #86a361");
+		});
+
+		it("Text color is set to warning", function() {
+			assert.equal(textWarning.getRawStyle("color"), "rgb(221, 205, 69)", "Warning color should be #ddcd45");
+		});
+
+		it("Text color is set to danger", function() {
+			assert.equal(textDanger.getRawStyle("color"), "rgb(167, 52, 45)", "Danger color should be #a7342d");
+		});
+
+		it("Text color is set to muted", function() {
+			assert.equal(textMuted.getRawStyle("color"), "rgb(134, 142, 150)", "Muted color should be #868e96");
+		});
+	});
+}());
diff --git a/tests/index.html b/tests/index.html
new file mode 100644
index 0000000..67f04a0
--- /dev/null
+++ b/tests/index.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html>
+<!-- smoke test marker: automatopia home page -->
+<head>
+	<title>Agile Engineering for the Web</title>
+
+	<link rel="stylesheet" type="text/css" href="./screen.css">
+
+	<script src="bundle.js" type="text/javascript"></script>
+</head>
+<body>
+<!-- Note: This page is for manual demonstration of the example code. It's not tested like real production code should be. -->
+
+<div class="media">
+	<img id="image" class="media__figure" src="icon.svg" width="25" />
+	<p id="content" class="media__body invisible">Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem.</p>
+</div>
+
+<script type="text/javascript">
+	document.addEventListener("DOMContentLoaded", function(event) {
+		var image = document.getElementById("image");
+		var content = document.getElementById("content");
+		toggle.init(image, content, "invisible");
+	});
+</script>
+
+</body>
+</html>
diff --git a/tests/vendor/chai.js b/tests/vendor/chai.js
new file mode 100644
index 0000000..3aea762
--- /dev/null
+++ b/tests/vendor/chai.js
@@ -0,0 +1,10707 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.chai = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = require('./lib/chai');
+
+},{"./lib/chai":2}],2:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var used = [];
+
+/*!
+ * Chai version
+ */
+
+exports.version = '4.1.2';
+
+/*!
+ * Assertion Error
+ */
+
+exports.AssertionError = require('assertion-error');
+
+/*!
+ * Utils for plugins (not exported)
+ */
+
+var util = require('./chai/utils');
+
+/**
+ * # .use(function)
+ *
+ * Provides a way to extend the internals of Chai.
+ *
+ * @param {Function}
+ * @returns {this} for chaining
+ * @api public
+ */
+
+exports.use = function (fn) {
+  if (!~used.indexOf(fn)) {
+    fn(exports, util);
+    used.push(fn);
+  }
+
+  return exports;
+};
+
+/*!
+ * Utility Functions
+ */
+
+exports.util = util;
+
+/*!
+ * Configuration
+ */
+
+var config = require('./chai/config');
+exports.config = config;
+
+/*!
+ * Primary `Assertion` prototype
+ */
+
+var assertion = require('./chai/assertion');
+exports.use(assertion);
+
+/*!
+ * Core Assertions
+ */
+
+var core = require('./chai/core/assertions');
+exports.use(core);
+
+/*!
+ * Expect interface
+ */
+
+var expect = require('./chai/interface/expect');
+exports.use(expect);
+
+/*!
+ * Should interface
+ */
+
+var should = require('./chai/interface/should');
+exports.use(should);
+
+/*!
+ * Assert interface
+ */
+
+var assert = require('./chai/interface/assert');
+exports.use(assert);
+
+},{"./chai/assertion":3,"./chai/config":4,"./chai/core/assertions":5,"./chai/interface/assert":6,"./chai/interface/expect":7,"./chai/interface/should":8,"./chai/utils":22,"assertion-error":33}],3:[function(require,module,exports){
+/*!
+ * chai
+ * http://chaijs.com
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var config = require('./config');
+
+module.exports = function (_chai, util) {
+  /*!
+   * Module dependencies.
+   */
+
+  var AssertionError = _chai.AssertionError
+    , flag = util.flag;
+
+  /*!
+   * Module export.
+   */
+
+  _chai.Assertion = Assertion;
+
+  /*!
+   * Assertion Constructor
+   *
+   * Creates object for chaining.
+   *
+   * `Assertion` objects contain metadata in the form of flags. Three flags can
+   * be assigned during instantiation by passing arguments to this constructor:
+   *
+   * - `object`: This flag contains the target of the assertion. For example, in
+   *   the assertion `expect(numKittens).to.equal(7);`, the `object` flag will
+   *   contain `numKittens` so that the `equal` assertion can reference it when
+   *   needed.
+   *
+   * - `message`: This flag contains an optional custom error message to be
+   *   prepended to the error message that's generated by the assertion when it
+   *   fails.
+   *
+   * - `ssfi`: This flag stands for "start stack function indicator". It
+   *   contains a function reference that serves as the starting point for
+   *   removing frames from the stack trace of the error that's created by the
+   *   assertion when it fails. The goal is to provide a cleaner stack trace to
+   *   end users by removing Chai's internal functions. Note that it only works
+   *   in environments that support `Error.captureStackTrace`, and only when
+   *   `Chai.config.includeStack` hasn't been set to `false`.
+   *
+   * - `lockSsfi`: This flag controls whether or not the given `ssfi` flag
+   *   should retain its current value, even as assertions are chained off of
+   *   this object. This is usually set to `true` when creating a new assertion
+   *   from within another assertion. It's also temporarily set to `true` before
+   *   an overwritten assertion gets called by the overwriting assertion.
+   *
+   * @param {Mixed} obj target of the assertion
+   * @param {String} msg (optional) custom error message
+   * @param {Function} ssfi (optional) starting point for removing stack frames
+   * @param {Boolean} lockSsfi (optional) whether or not the ssfi flag is locked
+   * @api private
+   */
+
+  function Assertion (obj, msg, ssfi, lockSsfi) {
+    flag(this, 'ssfi', ssfi || Assertion);
+    flag(this, 'lockSsfi', lockSsfi);
+    flag(this, 'object', obj);
+    flag(this, 'message', msg);
+
+    return util.proxify(this);
+  }
+
+  Object.defineProperty(Assertion, 'includeStack', {
+    get: function() {
+      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
+      return config.includeStack;
+    },
+    set: function(value) {
+      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
+      config.includeStack = value;
+    }
+  });
+
+  Object.defineProperty(Assertion, 'showDiff', {
+    get: function() {
+      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
+      return config.showDiff;
+    },
+    set: function(value) {
+      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
+      config.showDiff = value;
+    }
+  });
+
+  Assertion.addProperty = function (name, fn) {
+    util.addProperty(this.prototype, name, fn);
+  };
+
+  Assertion.addMethod = function (name, fn) {
+    util.addMethod(this.prototype, name, fn);
+  };
+
+  Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
+    util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
+  };
+
+  Assertion.overwriteProperty = function (name, fn) {
+    util.overwriteProperty(this.prototype, name, fn);
+  };
+
+  Assertion.overwriteMethod = function (name, fn) {
+    util.overwriteMethod(this.prototype, name, fn);
+  };
+
+  Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) {
+    util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior);
+  };
+
+  /**
+   * ### .assert(expression, message, negateMessage, expected, actual, showDiff)
+   *
+   * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
+   *
+   * @name assert
+   * @param {Philosophical} expression to be tested
+   * @param {String|Function} message or function that returns message to display if expression fails
+   * @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails
+   * @param {Mixed} expected value (remember to check for negation)
+   * @param {Mixed} actual (optional) will default to `this.obj`
+   * @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails
+   * @api private
+   */
+
+  Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) {
+    var ok = util.test(this, arguments);
+    if (false !== showDiff) showDiff = true;
+    if (undefined === expected && undefined === _actual) showDiff = false;
+    if (true !== config.showDiff) showDiff = false;
+
+    if (!ok) {
+      msg = util.getMessage(this, arguments);
+      var actual = util.getActual(this, arguments);
+      throw new AssertionError(msg, {
+          actual: actual
+        , expected: expected
+        , showDiff: showDiff
+      }, (config.includeStack) ? this.assert : flag(this, 'ssfi'));
+    }
+  };
+
+  /*!
+   * ### ._obj
+   *
+   * Quick reference to stored `actual` value for plugin developers.
+   *
+   * @api private
+   */
+
+  Object.defineProperty(Assertion.prototype, '_obj',
+    { get: function () {
+        return flag(this, 'object');
+      }
+    , set: function (val) {
+        flag(this, 'object', val);
+      }
+  });
+};
+
+},{"./config":4}],4:[function(require,module,exports){
+module.exports = {
+
+  /**
+   * ### config.includeStack
+   *
+   * User configurable property, influences whether stack trace
+   * is included in Assertion error message. Default of false
+   * suppresses stack trace in the error message.
+   *
+   *     chai.config.includeStack = true;  // enable stack on error
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  includeStack: false,
+
+  /**
+   * ### config.showDiff
+   *
+   * User configurable property, influences whether or not
+   * the `showDiff` flag should be included in the thrown
+   * AssertionErrors. `false` will always be `false`; `true`
+   * will be true when the assertion has requested a diff
+   * be shown.
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  showDiff: true,
+
+  /**
+   * ### config.truncateThreshold
+   *
+   * User configurable property, sets length threshold for actual and
+   * expected values in assertion errors. If this threshold is exceeded, for
+   * example for large data structures, the value is replaced with something
+   * like `[ Array(3) ]` or `{ Object (prop1, prop2) }`.
+   *
+   * Set it to zero if you want to disable truncating altogether.
+   *
+   * This is especially userful when doing assertions on arrays: having this
+   * set to a reasonable large value makes the failure messages readily
+   * inspectable.
+   *
+   *     chai.config.truncateThreshold = 0;  // disable truncating
+   *
+   * @param {Number}
+   * @api public
+   */
+
+  truncateThreshold: 40,
+
+  /**
+   * ### config.useProxy
+   *
+   * User configurable property, defines if chai will use a Proxy to throw
+   * an error when a non-existent property is read, which protects users
+   * from typos when using property-based assertions.
+   *
+   * Set it to false if you want to disable this feature.
+   *
+   *     chai.config.useProxy = false;  // disable use of Proxy
+   *
+   * This feature is automatically disabled regardless of this config value
+   * in environments that don't support proxies.
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  useProxy: true,
+
+  /**
+   * ### config.proxyExcludedKeys
+   *
+   * User configurable property, defines which properties should be ignored
+   * instead of throwing an error if they do not exist on the assertion.
+   * This is only applied if the environment Chai is running in supports proxies and
+   * if the `useProxy` configuration setting is enabled.
+   * By default, `then` and `inspect` will not throw an error if they do not exist on the
+   * assertion object because the `.inspect` property is read by `util.inspect` (for example, when
+   * using `console.log` on the assertion object) and `.then` is necessary for promise type-checking.
+   *
+   *     // By default these keys will not throw an error if they do not exist on the assertion object
+   *     chai.config.proxyExcludedKeys = ['then', 'inspect'];
+   *
+   * @param {Array}
+   * @api public
+   */
+
+  proxyExcludedKeys: ['then', 'inspect', 'toJSON']
+};
+
+},{}],5:[function(require,module,exports){
+/*!
+ * chai
+ * http://chaijs.com
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, _) {
+  var Assertion = chai.Assertion
+    , AssertionError = chai.AssertionError
+    , flag = _.flag;
+
+  /**
+   * ### Language Chains
+   *
+   * The following are provided as chainable getters to improve the readability
+   * of your assertions.
+   *
+   * **Chains**
+   *
+   * - to
+   * - be
+   * - been
+   * - is
+   * - that
+   * - which
+   * - and
+   * - has
+   * - have
+   * - with
+   * - at
+   * - of
+   * - same
+   * - but
+   * - does
+   *
+   * @name language chains
+   * @namespace BDD
+   * @api public
+   */
+
+  [ 'to', 'be', 'been'
+  , 'is', 'and', 'has', 'have'
+  , 'with', 'that', 'which', 'at'
+  , 'of', 'same', 'but', 'does' ].forEach(function (chain) {
+    Assertion.addProperty(chain);
+  });
+
+  /**
+   * ### .not
+   *
+   * Negates all assertions that follow in the chain.
+   *
+   *     expect(function () {}).to.not.throw();
+   *     expect({a: 1}).to.not.have.property('b');
+   *     expect([1, 2]).to.be.an('array').that.does.not.include(3);
+   *
+   * Just because you can negate any assertion with `.not` doesn't mean you
+   * should. With great power comes great responsibility. It's often best to
+   * assert that the one expected output was produced, rather than asserting
+   * that one of countless unexpected outputs wasn't produced. See individual
+   * assertions for specific guidance.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.equal(1); // Not recommended
+   *
+   * @name not
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('not', function () {
+    flag(this, 'negate', true);
+  });
+
+  /**
+   * ### .deep
+   *
+   * Causes all `.equal`, `.include`, `.members`, `.keys`, and `.property`
+   * assertions that follow in the chain to use deep equality instead of strict
+   * (`===`) equality. See the `deep-eql` project page for info on the deep
+   * equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) equals `{a: 1}`
+   *     expect({a: 1}).to.deep.equal({a: 1});
+   *     expect({a: 1}).to.not.equal({a: 1});
+   *
+   *     // Target array deeply (but not strictly) includes `{a: 1}`
+   *     expect([{a: 1}]).to.deep.include({a: 1});
+   *     expect([{a: 1}]).to.not.include({a: 1});
+   *
+   *     // Target object deeply (but not strictly) includes `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.deep.include({x: {a: 1}});
+   *     expect({x: {a: 1}}).to.not.include({x: {a: 1}});
+   *
+   *     // Target array deeply (but not strictly) has member `{a: 1}`
+   *     expect([{a: 1}]).to.have.deep.members([{a: 1}]);
+   *     expect([{a: 1}]).to.not.have.members([{a: 1}]);
+   *
+   *     // Target set deeply (but not strictly) has key `{a: 1}`
+   *     expect(new Set([{a: 1}])).to.have.deep.keys([{a: 1}]);
+   *     expect(new Set([{a: 1}])).to.not.have.keys([{a: 1}]);
+   *
+   *     // Target object deeply (but not strictly) has property `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.have.deep.property('x', {a: 1});
+   *     expect({x: {a: 1}}).to.not.have.property('x', {a: 1});
+   *
+   * @name deep
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('deep', function () {
+    flag(this, 'deep', true);
+  });
+
+  /**
+   * ### .nested
+   *
+   * Enables dot- and bracket-notation in all `.property` and `.include`
+   * assertions that follow in the chain.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]');
+   *     expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'});
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]');
+   *     expect({'.a': {'[b]': 'x'}}).to.nested.include({'\\.a.\\[b\\]': 'x'});
+   *
+   * `.nested` cannot be combined with `.own`.
+   *
+   * @name nested
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('nested', function () {
+    flag(this, 'nested', true);
+  });
+
+  /**
+   * ### .own
+   *
+   * Causes all `.property` and `.include` assertions that follow in the chain
+   * to ignore inherited properties.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.have.own.property('a');
+   *     expect({a: 1}).to.have.property('b').but.not.own.property('b'); 
+   *
+   *     expect({a: 1}).to.own.include({a: 1});
+   *     expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2});
+   *
+   * `.own` cannot be combined with `.nested`.
+   *
+   * @name own
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('own', function () {
+    flag(this, 'own', true);
+  });
+
+  /**
+   * ### .ordered
+   *
+   * Causes all `.members` assertions that follow in the chain to require that
+   * members be in the same order.
+   *
+   *     expect([1, 2]).to.have.ordered.members([1, 2])
+   *       .but.not.have.ordered.members([2, 1]);
+   *
+   * When `.include` and `.ordered` are combined, the ordering begins at the
+   * start of both arrays.
+   *
+   *     expect([1, 2, 3]).to.include.ordered.members([1, 2])
+   *       .but.not.include.ordered.members([2, 3]);
+   *
+   * @name ordered
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('ordered', function () {
+    flag(this, 'ordered', true);
+  });
+
+  /**
+   * ### .any
+   *
+   * Causes all `.keys` assertions that follow in the chain to only require that
+   * the target have at least one of the given keys. This is the opposite of
+   * `.all`, which requires that the target have all of the given keys.
+   *
+   *     expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd');
+   *
+   * See the `.keys` doc for guidance on when to use `.any` or `.all`.
+   *
+   * @name any
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('any', function () {
+    flag(this, 'any', true);
+    flag(this, 'all', false);
+  });
+
+
+  /**
+   * ### .all
+   *
+   * Causes all `.keys` assertions that follow in the chain to require that the
+   * target have all of the given keys. This is the opposite of `.any`, which
+   * only requires that the target have at least one of the given keys.
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *
+   * Note that `.all` is used by default when neither `.all` nor `.any` are
+   * added earlier in the chain. However, it's often best to add `.all` anyway
+   * because it improves readability.
+   *
+   * See the `.keys` doc for guidance on when to use `.any` or `.all`.
+   *
+   * @name all
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('all', function () {
+    flag(this, 'all', true);
+    flag(this, 'any', false);
+  });
+
+  /**
+   * ### .a(type[, msg])
+   *
+   * Asserts that the target's type is equal to the given string `type`. Types
+   * are case insensitive. See the `type-detect` project page for info on the
+   * type detection algorithm: https://github.com/chaijs/type-detect.
+   *
+   *     expect('foo').to.be.a('string');
+   *     expect({a: 1}).to.be.an('object');
+   *     expect(null).to.be.a('null');
+   *     expect(undefined).to.be.an('undefined');
+   *     expect(new Error).to.be.an('error');
+   *     expect(Promise.resolve()).to.be.a('promise');
+   *     expect(new Float32Array).to.be.a('float32array');
+   *     expect(Symbol()).to.be.a('symbol');
+   *
+   * `.a` supports objects that have a custom type set via `Symbol.toStringTag`.
+   *
+   *     var myObj = {
+   *       [Symbol.toStringTag]: 'myCustomType'
+   *     };
+   *
+   *     expect(myObj).to.be.a('myCustomType').but.not.an('object');
+   *
+   * It's often best to use `.a` to check a target's type before making more
+   * assertions on the same target. That way, you avoid unexpected behavior from
+   * any assertion that does different things based on the target's type.
+   *
+   *     expect([1, 2, 3]).to.be.an('array').that.includes(2);
+   *     expect([]).to.be.an('array').that.is.empty;
+   *
+   * Add `.not` earlier in the chain to negate `.a`. However, it's often best to
+   * assert that the target is the expected type, rather than asserting that it
+   * isn't one of many unexpected types.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.an('array'); // Not recommended
+   *
+   * `.a` accepts an optional `msg` argument which is a custom error message to
+   * show when the assertion fails. The message can also be given as the second
+   * argument to `expect`.
+   *
+   *     expect(1).to.be.a('string', 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.a('string');
+   *
+   * `.a` can also be used as a language chain to improve the readability of
+   * your assertions. 
+   *
+   *     expect({b: 2}).to.have.a.property('b');
+   *
+   * The alias `.an` can be used interchangeably with `.a`.
+   *
+   * @name a
+   * @alias an
+   * @param {String} type
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function an (type, msg) {
+    if (msg) flag(this, 'message', msg);
+    type = type.toLowerCase();
+    var obj = flag(this, 'object')
+      , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';
+
+    this.assert(
+        type === _.type(obj).toLowerCase()
+      , 'expected #{this} to be ' + article + type
+      , 'expected #{this} not to be ' + article + type
+    );
+  }
+
+  Assertion.addChainableMethod('an', an);
+  Assertion.addChainableMethod('a', an);
+
+  /**
+   * ### .include(val[, msg])
+   *
+   * When the target is a string, `.include` asserts that the given string `val`
+   * is a substring of the target.
+   *
+   *     expect('foobar').to.include('foo');
+   *
+   * When the target is an array, `.include` asserts that the given `val` is a
+   * member of the target.
+   *
+   *     expect([1, 2, 3]).to.include(2);
+   *
+   * When the target is an object, `.include` asserts that the given object
+   * `val`'s properties are a subset of the target's properties.
+   *
+   *     expect({a: 1, b: 2, c: 3}).to.include({a: 1, b: 2});
+   *
+   * When the target is a Set or WeakSet, `.include` asserts that the given `val` is a
+   * member of the target. SameValueZero equality algorithm is used.
+   *
+   *     expect(new Set([1, 2])).to.include(2);
+   *
+   * When the target is a Map, `.include` asserts that the given `val` is one of
+   * the values of the target. SameValueZero equality algorithm is used.
+   *
+   *     expect(new Map([['a', 1], ['b', 2]])).to.include(2);
+   *
+   * Because `.include` does different things based on the target's type, it's
+   * important to check the target's type before using `.include`. See the `.a`
+   * doc for info on testing a target's type.
+   *
+   *     expect([1, 2, 3]).to.be.an('array').that.includes(2);
+   *
+   * By default, strict (`===`) equality is used to compare array members and
+   * object properties. Add `.deep` earlier in the chain to use deep equality
+   * instead (WeakSet targets are not supported). See the `deep-eql` project
+   * page for info on the deep equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target array deeply (but not strictly) includes `{a: 1}`
+   *     expect([{a: 1}]).to.deep.include({a: 1});
+   *     expect([{a: 1}]).to.not.include({a: 1});
+   *
+   *     // Target object deeply (but not strictly) includes `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.deep.include({x: {a: 1}});
+   *     expect({x: {a: 1}}).to.not.include({x: {a: 1}});
+   *
+   * By default, all of the target's properties are searched when working with
+   * objects. This includes properties that are inherited and/or non-enumerable.
+   * Add `.own` earlier in the chain to exclude the target's inherited
+   * properties from the search.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.own.include({a: 1});
+   *     expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2});
+   *
+   * Note that a target object is always only searched for `val`'s own
+   * enumerable properties.
+   *
+   * `.deep` and `.own` can be combined.
+   *
+   *     expect({a: {b: 2}}).to.deep.own.include({a: {b: 2}});
+   *
+   * Add `.nested` earlier in the chain to enable dot- and bracket-notation when
+   * referencing nested properties.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'});
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 2}}).to.nested.include({'\\.a.\\[b\\]': 2});
+   *
+   * `.deep` and `.nested` can be combined.
+   *
+   *     expect({a: {b: [{c: 3}]}}).to.deep.nested.include({'a.b[0]': {c: 3}});
+   *
+   * `.own` and `.nested` cannot be combined.
+   *
+   * Add `.not` earlier in the chain to negate `.include`.
+   *
+   *     expect('foobar').to.not.include('taco');
+   *     expect([1, 2, 3]).to.not.include(4);
+   * 
+   * However, it's dangerous to negate `.include` when the target is an object.
+   * The problem is that it creates uncertain expectations by asserting that the
+   * target object doesn't have all of `val`'s key/value pairs but may or may
+   * not have some of them. It's often best to identify the exact output that's
+   * expected, and then write an assertion that only accepts that exact output.
+   *
+   * When the target object isn't even expected to have `val`'s keys, it's
+   * often best to assert exactly that.
+   *
+   *     expect({c: 3}).to.not.have.any.keys('a', 'b'); // Recommended
+   *     expect({c: 3}).to.not.include({a: 1, b: 2}); // Not recommended
+   *
+   * When the target object is expected to have `val`'s keys, it's often best to
+   * assert that each of the properties has its expected value, rather than
+   * asserting that each property doesn't have one of many unexpected values.
+   *
+   *     expect({a: 3, b: 4}).to.include({a: 3, b: 4}); // Recommended
+   *     expect({a: 3, b: 4}).to.not.include({a: 1, b: 2}); // Not recommended
+   *
+   * `.include` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2, 3]).to.include(4, 'nooo why fail??');
+   *     expect([1, 2, 3], 'nooo why fail??').to.include(4);
+   *
+   * `.include` can also be used as a language chain, causing all `.members` and
+   * `.keys` assertions that follow in the chain to require the target to be a
+   * superset of the expected set, rather than an identical set. Note that
+   * `.members` ignores duplicates in the subset when `.include` is added.
+   *
+   *     // Target object's keys are a superset of ['a', 'b'] but not identical
+   *     expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b');
+   *     expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b');
+   *
+   *     // Target array is a superset of [1, 2] but not identical
+   *     expect([1, 2, 3]).to.include.members([1, 2]);
+   *     expect([1, 2, 3]).to.not.have.members([1, 2]);
+   *
+   *     // Duplicates in the subset are ignored
+   *     expect([1, 2, 3]).to.include.members([1, 2, 2, 2]);
+   *
+   * Note that adding `.any` earlier in the chain causes the `.keys` assertion
+   * to ignore `.include`.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1}).to.include.any.keys('a', 'b');
+   *     expect({a: 1}).to.have.any.keys('a', 'b');
+   *
+   * The aliases `.includes`, `.contain`, and `.contains` can be used
+   * interchangeably with `.include`.
+   *
+   * @name include
+   * @alias contain
+   * @alias includes
+   * @alias contains
+   * @param {Mixed} val
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function SameValueZero(a, b) {
+    return (_.isNaN(a) && _.isNaN(b)) || a === b;
+  }
+
+  function includeChainingBehavior () {
+    flag(this, 'contains', true);
+  }
+
+  function include (val, msg) {
+    if (msg) flag(this, 'message', msg);
+    
+    var obj = flag(this, 'object')
+      , objType = _.type(obj).toLowerCase()
+      , flagMsg = flag(this, 'message')
+      , negate = flag(this, 'negate')
+      , ssfi = flag(this, 'ssfi')
+      , isDeep = flag(this, 'deep')
+      , descriptor = isDeep ? 'deep ' : '';
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+    var included = false;
+
+    switch (objType) {
+      case 'string':
+        included = obj.indexOf(val) !== -1;
+        break;
+
+      case 'weakset':
+        if (isDeep) {
+          throw new AssertionError(
+            flagMsg + 'unable to use .deep.include with WeakSet',
+            undefined,
+            ssfi
+          );
+        }
+
+        included = obj.has(val);
+        break;
+
+      case 'map':
+        var isEql = isDeep ? _.eql : SameValueZero;
+        obj.forEach(function (item) {
+          included = included || isEql(item, val);
+        });
+        break;
+
+      case 'set':
+        if (isDeep) {
+          obj.forEach(function (item) {
+            included = included || _.eql(item, val);
+          });
+        } else {
+          included = obj.has(val);
+        }
+        break;
+
+      case 'array':
+        if (isDeep) {
+          included = obj.some(function (item) {
+            return _.eql(item, val);
+          })
+        } else {
+          included = obj.indexOf(val) !== -1;
+        }
+        break;
+
+      default:
+        // This block is for asserting a subset of properties in an object.
+        // `_.expectTypes` isn't used here because `.include` should work with
+        // objects with a custom `@@toStringTag`.
+        if (val !== Object(val)) {
+          throw new AssertionError(
+            flagMsg + 'object tested must be an array, a map, an object,'
+              + ' a set, a string, or a weakset, but ' + objType + ' given',
+            undefined,
+            ssfi
+          );
+        }
+
+        var props = Object.keys(val)
+          , firstErr = null
+          , numErrs = 0;
+  
+        props.forEach(function (prop) {
+          var propAssertion = new Assertion(obj);
+          _.transferFlags(this, propAssertion, true);
+          flag(propAssertion, 'lockSsfi', true);
+  
+          if (!negate || props.length === 1) {
+            propAssertion.property(prop, val[prop]);
+            return;
+          }
+  
+          try {
+            propAssertion.property(prop, val[prop]);
+          } catch (err) {
+            if (!_.checkError.compatibleConstructor(err, AssertionError)) {
+              throw err;
+            }
+            if (firstErr === null) firstErr = err;
+            numErrs++;
+          }
+        }, this);
+  
+        // When validating .not.include with multiple properties, we only want
+        // to throw an assertion error if all of the properties are included,
+        // in which case we throw the first property assertion error that we
+        // encountered.
+        if (negate && props.length > 1 && numErrs === props.length) {
+          throw firstErr;
+        }
+        return;
+    }
+
+    // Assert inclusion in collection or substring in a string.
+    this.assert(
+      included
+      , 'expected #{this} to ' + descriptor + 'include ' + _.inspect(val)
+      , 'expected #{this} to not ' + descriptor + 'include ' + _.inspect(val));
+  }
+
+  Assertion.addChainableMethod('include', include, includeChainingBehavior);
+  Assertion.addChainableMethod('contain', include, includeChainingBehavior);
+  Assertion.addChainableMethod('contains', include, includeChainingBehavior);
+  Assertion.addChainableMethod('includes', include, includeChainingBehavior);
+
+  /**
+   * ### .ok
+   *
+   * Asserts that the target is loosely (`==`) equal to `true`. However, it's
+   * often best to assert that the target is strictly (`===`) or deeply equal to
+   * its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.ok; // Not recommended
+   *
+   *     expect(true).to.be.true; // Recommended
+   *     expect(true).to.be.ok; // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.ok`.
+   *
+   *     expect(0).to.equal(0); // Recommended
+   *     expect(0).to.not.be.ok; // Not recommended
+   *
+   *     expect(false).to.be.false; // Recommended
+   *     expect(false).to.not.be.ok; // Not recommended
+   *
+   *     expect(null).to.be.null; // Recommended
+   *     expect(null).to.not.be.ok; // Not recommended
+   *
+   *     expect(undefined).to.be.undefined; // Recommended
+   *     expect(undefined).to.not.be.ok; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(false, 'nooo why fail??').to.be.ok;
+   *
+   * @name ok
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('ok', function () {
+    this.assert(
+        flag(this, 'object')
+      , 'expected #{this} to be truthy'
+      , 'expected #{this} to be falsy');
+  });
+
+  /**
+   * ### .true
+   *
+   * Asserts that the target is strictly (`===`) equal to `true`.
+   *
+   *     expect(true).to.be.true;
+   *
+   * Add `.not` earlier in the chain to negate `.true`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `true`.
+   *
+   *     expect(false).to.be.false; // Recommended
+   *     expect(false).to.not.be.true; // Not recommended
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.true; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(false, 'nooo why fail??').to.be.true;
+   *
+   * @name true
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('true', function () {
+    this.assert(
+        true === flag(this, 'object')
+      , 'expected #{this} to be true'
+      , 'expected #{this} to be false'
+      , flag(this, 'negate') ? false : true
+    );
+  });
+
+  /**
+   * ### .false
+   *
+   * Asserts that the target is strictly (`===`) equal to `false`.
+   *
+   *     expect(false).to.be.false;
+   *
+   * Add `.not` earlier in the chain to negate `.false`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to `false`.
+   *
+   *     expect(true).to.be.true; // Recommended
+   *     expect(true).to.not.be.false; // Not recommended
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.false; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(true, 'nooo why fail??').to.be.false;
+   *
+   * @name false
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('false', function () {
+    this.assert(
+        false === flag(this, 'object')
+      , 'expected #{this} to be false'
+      , 'expected #{this} to be true'
+      , flag(this, 'negate') ? true : false
+    );
+  });
+
+  /**
+   * ### .null
+   *
+   * Asserts that the target is strictly (`===`) equal to `null`.
+   *
+   *     expect(null).to.be.null;
+   *
+   * Add `.not` earlier in the chain to negate `.null`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `null`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.null; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.null;
+   *
+   * @name null
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('null', function () {
+    this.assert(
+        null === flag(this, 'object')
+      , 'expected #{this} to be null'
+      , 'expected #{this} not to be null'
+    );
+  });
+
+  /**
+   * ### .undefined
+   *
+   * Asserts that the target is strictly (`===`) equal to `undefined`.
+   *
+   *     expect(undefined).to.be.undefined;
+   *
+   * Add `.not` earlier in the chain to negate `.undefined`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to `undefined`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.undefined; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.undefined;
+   *
+   * @name undefined
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('undefined', function () {
+    this.assert(
+        undefined === flag(this, 'object')
+      , 'expected #{this} to be undefined'
+      , 'expected #{this} not to be undefined'
+    );
+  });
+
+  /**
+   * ### .NaN
+   *
+   * Asserts that the target is exactly `NaN`.
+   *
+   *     expect(NaN).to.be.NaN;
+   *
+   * Add `.not` earlier in the chain to negate `.NaN`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `NaN`.
+   *
+   *     expect('foo').to.equal('foo'); // Recommended
+   *     expect('foo').to.not.be.NaN; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.NaN;
+   *
+   * @name NaN
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('NaN', function () {
+    this.assert(
+        _.isNaN(flag(this, 'object'))
+        , 'expected #{this} to be NaN'
+        , 'expected #{this} not to be NaN'
+    );
+  });
+
+  /**
+   * ### .exist
+   *
+   * Asserts that the target is not strictly (`===`) equal to either `null` or
+   * `undefined`. However, it's often best to assert that the target is equal to
+   * its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.exist; // Not recommended
+   *
+   *     expect(0).to.equal(0); // Recommended
+   *     expect(0).to.exist; // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.exist`.
+   *
+   *     expect(null).to.be.null; // Recommended
+   *     expect(null).to.not.exist; // Not recommended
+   *
+   *     expect(undefined).to.be.undefined; // Recommended
+   *     expect(undefined).to.not.exist; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(null, 'nooo why fail??').to.exist;
+   *
+   * @name exist
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('exist', function () {
+    var val = flag(this, 'object');
+    this.assert(
+        val !== null && val !== undefined
+      , 'expected #{this} to exist'
+      , 'expected #{this} to not exist'
+    );
+  });
+
+  /**
+   * ### .empty
+   *
+   * When the target is a string or array, `.empty` asserts that the target's
+   * `length` property is strictly (`===`) equal to `0`.
+   *
+   *     expect([]).to.be.empty;
+   *     expect('').to.be.empty;
+   *
+   * When the target is a map or set, `.empty` asserts that the target's `size`
+   * property is strictly equal to `0`.
+   *
+   *     expect(new Set()).to.be.empty;
+   *     expect(new Map()).to.be.empty;
+   *
+   * When the target is a non-function object, `.empty` asserts that the target
+   * doesn't have any own enumerable properties. Properties with Symbol-based
+   * keys are excluded from the count.
+   *
+   *     expect({}).to.be.empty;
+   *
+   * Because `.empty` does different things based on the target's type, it's
+   * important to check the target's type before using `.empty`. See the `.a`
+   * doc for info on testing a target's type.
+   *
+   *     expect([]).to.be.an('array').that.is.empty;
+   *
+   * Add `.not` earlier in the chain to negate `.empty`. However, it's often
+   * best to assert that the target contains its expected number of values,
+   * rather than asserting that it's not empty.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.not.be.empty; // Not recommended
+   *
+   *     expect(new Set([1, 2, 3])).to.have.property('size', 3); // Recommended
+   *     expect(new Set([1, 2, 3])).to.not.be.empty; // Not recommended
+   *
+   *     expect(Object.keys({a: 1})).to.have.lengthOf(1); // Recommended
+   *     expect({a: 1}).to.not.be.empty; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect([1, 2, 3], 'nooo why fail??').to.be.empty;
+   *
+   * @name empty
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('empty', function () {
+    var val = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi')
+      , flagMsg = flag(this, 'message')
+      , itemsCount;
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+    switch (_.type(val).toLowerCase()) {
+      case 'array':
+      case 'string':
+        itemsCount = val.length;
+        break;
+      case 'map':
+      case 'set':
+        itemsCount = val.size;
+        break;
+      case 'weakmap':
+      case 'weakset':
+        throw new AssertionError(
+          flagMsg + '.empty was passed a weak collection',
+          undefined,
+          ssfi
+        );
+      case 'function':
+        var msg = flagMsg + '.empty was passed a function ' + _.getName(val);
+        throw new AssertionError(msg.trim(), undefined, ssfi);
+      default:
+        if (val !== Object(val)) {
+          throw new AssertionError(
+            flagMsg + '.empty was passed non-string primitive ' + _.inspect(val),
+            undefined,
+            ssfi
+          );
+        }
+        itemsCount = Object.keys(val).length;
+    }
+
+    this.assert(
+        0 === itemsCount
+      , 'expected #{this} to be empty'
+      , 'expected #{this} not to be empty'
+    );
+  });
+
+  /**
+   * ### .arguments
+   *
+   * Asserts that the target is an `arguments` object.
+   *
+   *     function test () {
+   *       expect(arguments).to.be.arguments;
+   *     }
+   *
+   *     test();
+   *
+   * Add `.not` earlier in the chain to negate `.arguments`. However, it's often
+   * best to assert which type the target is expected to be, rather than
+   * asserting that its not an `arguments` object.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.arguments; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({}, 'nooo why fail??').to.be.arguments;
+   *
+   * The alias `.Arguments` can be used interchangeably with `.arguments`.
+   *
+   * @name arguments
+   * @alias Arguments
+   * @namespace BDD
+   * @api public
+   */
+
+  function checkArguments () {
+    var obj = flag(this, 'object')
+      , type = _.type(obj);
+    this.assert(
+        'Arguments' === type
+      , 'expected #{this} to be arguments but got ' + type
+      , 'expected #{this} to not be arguments'
+    );
+  }
+
+  Assertion.addProperty('arguments', checkArguments);
+  Assertion.addProperty('Arguments', checkArguments);
+
+  /**
+   * ### .equal(val[, msg])
+   *
+   * Asserts that the target is strictly (`===`) equal to the given `val`.
+   *
+   *     expect(1).to.equal(1);
+   *     expect('foo').to.equal('foo');
+   * 
+   * Add `.deep` earlier in the chain to use deep equality instead. See the
+   * `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) equals `{a: 1}`
+   *     expect({a: 1}).to.deep.equal({a: 1});
+   *     expect({a: 1}).to.not.equal({a: 1});
+   *
+   *     // Target array deeply (but not strictly) equals `[1, 2]`
+   *     expect([1, 2]).to.deep.equal([1, 2]);
+   *     expect([1, 2]).to.not.equal([1, 2]);
+   *
+   * Add `.not` earlier in the chain to negate `.equal`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to one of countless unexpected values.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.equal(2); // Not recommended
+   *
+   * `.equal` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.equal(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.equal(2);
+   *
+   * The aliases `.equals` and `eq` can be used interchangeably with `.equal`.
+   *
+   * @name equal
+   * @alias equals
+   * @alias eq
+   * @param {Mixed} val
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertEqual (val, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    if (flag(this, 'deep')) {
+      return this.eql(val);
+    } else {
+      this.assert(
+          val === obj
+        , 'expected #{this} to equal #{exp}'
+        , 'expected #{this} to not equal #{exp}'
+        , val
+        , this._obj
+        , true
+      );
+    }
+  }
+
+  Assertion.addMethod('equal', assertEqual);
+  Assertion.addMethod('equals', assertEqual);
+  Assertion.addMethod('eq', assertEqual);
+
+  /**
+   * ### .eql(obj[, msg])
+   *
+   * Asserts that the target is deeply equal to the given `obj`. See the
+   * `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object is deeply (but not strictly) equal to {a: 1}
+   *     expect({a: 1}).to.eql({a: 1}).but.not.equal({a: 1});
+   *
+   *     // Target array is deeply (but not strictly) equal to [1, 2]
+   *     expect([1, 2]).to.eql([1, 2]).but.not.equal([1, 2]);
+   *
+   * Add `.not` earlier in the chain to negate `.eql`. However, it's often best
+   * to assert that the target is deeply equal to its expected value, rather
+   * than not deeply equal to one of countless unexpected values.
+   *
+   *     expect({a: 1}).to.eql({a: 1}); // Recommended
+   *     expect({a: 1}).to.not.eql({b: 2}); // Not recommended
+   *
+   * `.eql` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect({a: 1}).to.eql({b: 2}, 'nooo why fail??');
+   *     expect({a: 1}, 'nooo why fail??').to.eql({b: 2});
+   *
+   * The alias `.eqls` can be used interchangeably with `.eql`.
+   *
+   * The `.deep.equal` assertion is almost identical to `.eql` but with one
+   * difference: `.deep.equal` causes deep equality comparisons to also be used
+   * for any other assertions that follow in the chain.
+   *
+   * @name eql
+   * @alias eqls
+   * @param {Mixed} obj
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertEql(obj, msg) {
+    if (msg) flag(this, 'message', msg);
+    this.assert(
+        _.eql(obj, flag(this, 'object'))
+      , 'expected #{this} to deeply equal #{exp}'
+      , 'expected #{this} to not deeply equal #{exp}'
+      , obj
+      , this._obj
+      , true
+    );
+  }
+
+  Assertion.addMethod('eql', assertEql);
+  Assertion.addMethod('eqls', assertEql);
+
+  /**
+   * ### .above(n[, msg])
+   *
+   * Asserts that the target is a number or a date greater than the given number or date `n` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.above(1); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the value of the
+   * target's `length` property is greater than the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.above(2); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.above(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.above`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(1).to.not.be.above(2); // Not recommended
+   *
+   * `.above` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.above(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.above(2);
+   *
+   * The aliases `.gt` and `.greaterThan` can be used interchangeably with
+   * `.above`.
+   *
+   * @name above
+   * @alias gt
+   * @alias greaterThan
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertAbove (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , shouldThrow = true;
+
+    if (doLength) {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+    
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to above must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to above must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var len = obj.length;
+      this.assert(
+          len > n
+        , 'expected #{this} to have a length above #{exp} but got #{act}'
+        , 'expected #{this} to not have a length above #{exp}'
+        , n
+        , len
+      );
+    } else {
+      this.assert(
+          obj > n
+        , 'expected #{this} to be above #{exp}'
+        , 'expected #{this} to be at most #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('above', assertAbove);
+  Assertion.addMethod('gt', assertAbove);
+  Assertion.addMethod('greaterThan', assertAbove);
+
+  /**
+   * ### .least(n[, msg])
+   *
+   * Asserts that the target is a number or a date greater than or equal to the given
+   * number or date `n` respectively. However, it's often best to assert that the target is equal to
+   * its expected value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.at.least(1); // Not recommended
+   *     expect(2).to.be.at.least(2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the value of the
+   * target's `length` property is greater than or equal to the given number
+   * `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.at.least(2); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.at.least(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.least`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.at.least(2); // Not recommended
+   *
+   * `.least` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.at.least(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.at.least(2);
+   *
+   * The alias `.gte` can be used interchangeably with `.least`.
+   *
+   * @name least
+   * @alias gte
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertLeast (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , shouldThrow = true;
+
+    if (doLength) {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to least must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to least must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var len = obj.length;
+      this.assert(
+          len >= n
+        , 'expected #{this} to have a length at least #{exp} but got #{act}'
+        , 'expected #{this} to have a length below #{exp}'
+        , n
+        , len
+      );
+    } else {
+      this.assert(
+          obj >= n
+        , 'expected #{this} to be at least #{exp}'
+        , 'expected #{this} to be below #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('least', assertLeast);
+  Assertion.addMethod('gte', assertLeast);
+
+  /**
+   * ### .below(n[, msg])
+   *
+   * Asserts that the target is a number or a date less than the given number or date `n` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.below(2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the value of the
+   * target's `length` property is less than the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.below(4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.length(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.below(4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.below`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.be.below(1); // Not recommended
+   *
+   * `.below` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(2).to.be.below(1, 'nooo why fail??');
+   *     expect(2, 'nooo why fail??').to.be.below(1);
+   *
+   * The aliases `.lt` and `.lessThan` can be used interchangeably with
+   * `.below`.
+   *
+   * @name below
+   * @alias lt
+   * @alias lessThan
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertBelow (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , shouldThrow = true;
+
+    if (doLength) {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to below must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to below must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var len = obj.length;
+      this.assert(
+          len < n
+        , 'expected #{this} to have a length below #{exp} but got #{act}'
+        , 'expected #{this} to not have a length below #{exp}'
+        , n
+        , len
+      );
+    } else {
+      this.assert(
+          obj < n
+        , 'expected #{this} to be below #{exp}'
+        , 'expected #{this} to be at least #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('below', assertBelow);
+  Assertion.addMethod('lt', assertBelow);
+  Assertion.addMethod('lessThan', assertBelow);
+
+  /**
+   * ### .most(n[, msg])
+   *
+   * Asserts that the target is a number or a date less than or equal to the given number
+   * or date `n` respectively. However, it's often best to assert that the target is equal to its
+   * expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.at.most(2); // Not recommended
+   *     expect(1).to.be.at.most(1); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the value of the
+   * target's `length` property is less than or equal to the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.at.most(4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.at.most(4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.most`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.be.at.most(1); // Not recommended
+   *
+   * `.most` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(2).to.be.at.most(1, 'nooo why fail??');
+   *     expect(2, 'nooo why fail??').to.be.at.most(1);
+   *
+   * The alias `.lte` can be used interchangeably with `.most`.
+   *
+   * @name most
+   * @alias lte
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertMost (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , shouldThrow = true;
+
+    if (doLength) {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+    
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to most must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to most must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var len = obj.length;
+      this.assert(
+          len <= n
+        , 'expected #{this} to have a length at most #{exp} but got #{act}'
+        , 'expected #{this} to have a length above #{exp}'
+        , n
+        , len
+      );
+    } else {
+      this.assert(
+          obj <= n
+        , 'expected #{this} to be at most #{exp}'
+        , 'expected #{this} to be above #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('most', assertMost);
+  Assertion.addMethod('lte', assertMost);
+
+  /**
+   * ### .within(start, finish[, msg])
+   *
+   * Asserts that the target is a number or a date greater than or equal to the given
+   * number or date `start`, and less than or equal to the given number or date `finish` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.within(1, 3); // Not recommended
+   *     expect(2).to.be.within(2, 3); // Not recommended
+   *     expect(2).to.be.within(1, 2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the value of the
+   * target's `length` property is greater than or equal to the given number
+   * `start`, and less than or equal to the given number `finish`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.within(2, 4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.within(2, 4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.within`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.within(2, 4); // Not recommended
+   *
+   * `.within` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(4).to.be.within(1, 3, 'nooo why fail??');
+   *     expect(4, 'nooo why fail??').to.be.within(1, 3);
+   *
+   * @name within
+   * @param {Number} start lower bound inclusive
+   * @param {Number} finish upper bound inclusive
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('within', function (start, finish, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , startType = _.type(start).toLowerCase()
+      , finishType = _.type(finish).toLowerCase()
+      , shouldThrow = true
+      , range = (startType === 'date' && finishType === 'date')
+          ? start.toUTCString() + '..' + finish.toUTCString()
+          : start + '..' + finish;
+
+    if (doLength) {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && (startType !== 'date' || finishType !== 'date'))) {
+      errorMessage = msgPrefix + 'the arguments to within must be dates';
+    } else if ((startType !== 'number' || finishType !== 'number') && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the arguments to within must be numbers';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var len = obj.length;
+      this.assert(
+          len >= start && len <= finish
+        , 'expected #{this} to have a length within ' + range
+        , 'expected #{this} to not have a length within ' + range
+      );
+    } else {
+      this.assert(
+          obj >= start && obj <= finish
+        , 'expected #{this} to be within ' + range
+        , 'expected #{this} to not be within ' + range
+      );
+    }
+  });
+
+  /**
+   * ### .instanceof(constructor[, msg])
+   *
+   * Asserts that the target is an instance of the given `constructor`.
+   *
+   *     function Cat () { }
+   *
+   *     expect(new Cat()).to.be.an.instanceof(Cat);
+   *     expect([1, 2]).to.be.an.instanceof(Array);
+   *
+   * Add `.not` earlier in the chain to negate `.instanceof`.
+   *
+   *     expect({a: 1}).to.not.be.an.instanceof(Array);
+   *
+   * `.instanceof` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1).to.be.an.instanceof(Array, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.an.instanceof(Array);
+   *
+   * Due to limitations in ES5, `.instanceof` may not always work as expected
+   * when using a transpiler such as Babel or TypeScript. In particular, it may
+   * produce unexpected results when subclassing built-in object such as
+   * `Array`, `Error`, and `Map`. See your transpiler's docs for details:
+   *
+   * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes))
+   * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work))
+   *
+   * The alias `.instanceOf` can be used interchangeably with `.instanceof`.
+   *
+   * @name instanceof
+   * @param {Constructor} constructor
+   * @param {String} msg _optional_
+   * @alias instanceOf
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertInstanceOf (constructor, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var target = flag(this, 'object')
+    var ssfi = flag(this, 'ssfi');
+    var flagMsg = flag(this, 'message');
+
+    try {
+      var isInstanceOf = target instanceof constructor;
+    } catch (err) {
+      if (err instanceof TypeError) {
+        flagMsg = flagMsg ? flagMsg + ': ' : '';
+        throw new AssertionError(
+          flagMsg + 'The instanceof assertion needs a constructor but '
+            + _.type(constructor) + ' was given.',
+          undefined,
+          ssfi
+        );
+      }
+      throw err;
+    }
+
+    var name = _.getName(constructor);
+    if (name === null) {
+      name = 'an unnamed constructor';
+    }
+
+    this.assert(
+        isInstanceOf
+      , 'expected #{this} to be an instance of ' + name
+      , 'expected #{this} to not be an instance of ' + name
+    );
+  };
+
+  Assertion.addMethod('instanceof', assertInstanceOf);
+  Assertion.addMethod('instanceOf', assertInstanceOf);
+
+  /**
+   * ### .property(name[, val[, msg]])
+   *
+   * Asserts that the target has a property with the given key `name`.
+   *
+   *     expect({a: 1}).to.have.property('a');
+   *
+   * When `val` is provided, `.property` also asserts that the property's value
+   * is equal to the given `val`.
+   *
+   *     expect({a: 1}).to.have.property('a', 1);
+   *
+   * By default, strict (`===`) equality is used. Add `.deep` earlier in the
+   * chain to use deep equality instead. See the `deep-eql` project page for
+   * info on the deep equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) has property `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.have.deep.property('x', {a: 1});
+   *     expect({x: {a: 1}}).to.not.have.property('x', {a: 1});
+   *
+   * The target's enumerable and non-enumerable properties are always included
+   * in the search. By default, both own and inherited properties are included.
+   * Add `.own` earlier in the chain to exclude inherited properties from the
+   * search.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.have.own.property('a');
+   *     expect({a: 1}).to.have.own.property('a', 1);
+   *     expect({a: 1}).to.have.property('b').but.not.own.property('b'); 
+   *
+   * `.deep` and `.own` can be combined.
+   *
+   *     expect({x: {a: 1}}).to.have.deep.own.property('x', {a: 1});
+   *
+   * Add `.nested` earlier in the chain to enable dot- and bracket-notation when
+   * referencing nested properties.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]');
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]', 'y');
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]');
+   *
+   * `.deep` and `.nested` can be combined.
+   *
+   *     expect({a: {b: [{c: 3}]}})
+   *       .to.have.deep.nested.property('a.b[0]', {c: 3});
+   *
+   * `.own` and `.nested` cannot be combined.
+   *
+   * Add `.not` earlier in the chain to negate `.property`.
+   *
+   *     expect({a: 1}).to.not.have.property('b');
+   * 
+   * However, it's dangerous to negate `.property` when providing `val`. The
+   * problem is that it creates uncertain expectations by asserting that the
+   * target either doesn't have a property with the given key `name`, or that it
+   * does have a property with the given key `name` but its value isn't equal to
+   * the given `val`. It's often best to identify the exact output that's
+   * expected, and then write an assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to have a property with the given key
+   * `name`, it's often best to assert exactly that.
+   *
+   *     expect({b: 2}).to.not.have.property('a'); // Recommended
+   *     expect({b: 2}).to.not.have.property('a', 1); // Not recommended
+   *
+   * When the target is expected to have a property with the given key `name`,
+   * it's often best to assert that the property has its expected value, rather
+   * than asserting that it doesn't have one of many unexpected values.
+   *
+   *     expect({a: 3}).to.have.property('a', 3); // Recommended
+   *     expect({a: 3}).to.not.have.property('a', 1); // Not recommended
+   *
+   * `.property` changes the target of any assertions that follow in the chain
+   * to be the value of the property from the original target object.
+   *
+   *     expect({a: 1}).to.have.property('a').that.is.a('number');
+   *
+   * `.property` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing `val`, only use the
+   * second form.
+   *
+   *     // Recommended
+   *     expect({a: 1}).to.have.property('a', 2, 'nooo why fail??');
+   *     expect({a: 1}, 'nooo why fail??').to.have.property('a', 2);
+   *     expect({a: 1}, 'nooo why fail??').to.have.property('b');
+   *
+   *     // Not recommended
+   *     expect({a: 1}).to.have.property('b', undefined, 'nooo why fail??');
+   * 
+   * The above assertion isn't the same thing as not providing `val`. Instead,
+   * it's asserting that the target object has a `b` property that's equal to
+   * `undefined`.
+   *
+   * The assertions `.ownProperty` and `.haveOwnProperty` can be used
+   * interchangeably with `.own.property`.
+   *
+   * @name property
+   * @param {String} name
+   * @param {Mixed} val (optional)
+   * @param {String} msg _optional_
+   * @returns value of property for chaining
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertProperty (name, val, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var isNested = flag(this, 'nested')
+      , isOwn = flag(this, 'own')
+      , flagMsg = flag(this, 'message')
+      , obj = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi');
+
+    if (isNested && isOwn) {
+      flagMsg = flagMsg ? flagMsg + ': ' : '';
+      throw new AssertionError(
+        flagMsg + 'The "nested" and "own" flags cannot be combined.',
+        undefined,
+        ssfi
+      );
+    }
+
+    if (obj === null || obj === undefined) {
+      flagMsg = flagMsg ? flagMsg + ': ' : '';
+      throw new AssertionError(
+        flagMsg + 'Target cannot be null or undefined.',
+        undefined,
+        ssfi
+      );
+    }
+
+    var isDeep = flag(this, 'deep')
+      , negate = flag(this, 'negate')
+      , pathInfo = isNested ? _.getPathInfo(obj, name) : null
+      , value = isNested ? pathInfo.value : obj[name];
+
+    var descriptor = '';
+    if (isDeep) descriptor += 'deep ';
+    if (isOwn) descriptor += 'own ';
+    if (isNested) descriptor += 'nested ';
+    descriptor += 'property ';
+
+    var hasProperty;
+    if (isOwn) hasProperty = Object.prototype.hasOwnProperty.call(obj, name);
+    else if (isNested) hasProperty = pathInfo.exists;
+    else hasProperty = _.hasProperty(obj, name);
+
+    // When performing a negated assertion for both name and val, merely having
+    // a property with the given name isn't enough to cause the assertion to
+    // fail. It must both have a property with the given name, and the value of
+    // that property must equal the given val. Therefore, skip this assertion in
+    // favor of the next.
+    if (!negate || arguments.length === 1) {
+      this.assert(
+          hasProperty
+        , 'expected #{this} to have ' + descriptor + _.inspect(name)
+        , 'expected #{this} to not have ' + descriptor + _.inspect(name));
+    }
+
+    if (arguments.length > 1) {
+      this.assert(
+          hasProperty && (isDeep ? _.eql(val, value) : val === value)
+        , 'expected #{this} to have ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'
+        , 'expected #{this} to not have ' + descriptor + _.inspect(name) + ' of #{act}'
+        , val
+        , value
+      );
+    }
+
+    flag(this, 'object', value);
+  }
+
+  Assertion.addMethod('property', assertProperty);
+
+  function assertOwnProperty (name, value, msg) {
+    flag(this, 'own', true);
+    assertProperty.apply(this, arguments);
+  }
+
+  Assertion.addMethod('ownProperty', assertOwnProperty);
+  Assertion.addMethod('haveOwnProperty', assertOwnProperty);
+
+  /**
+   * ### .ownPropertyDescriptor(name[, descriptor[, msg]])
+   *
+   * Asserts that the target has its own property descriptor with the given key
+   * `name`. Enumerable and non-enumerable properties are included in the
+   * search.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a');
+   *
+   * When `descriptor` is provided, `.ownPropertyDescriptor` also asserts that
+   * the property's descriptor is deeply equal to the given `descriptor`. See
+   * the `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * Add `.not` earlier in the chain to negate `.ownPropertyDescriptor`.
+   *
+   *     expect({a: 1}).to.not.have.ownPropertyDescriptor('b');
+   * 
+   * However, it's dangerous to negate `.ownPropertyDescriptor` when providing
+   * a `descriptor`. The problem is that it creates uncertain expectations by
+   * asserting that the target either doesn't have a property descriptor with
+   * the given key `name`, or that it does have a property descriptor with the
+   * given key `name` but its not deeply equal to the given `descriptor`. It's
+   * often best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to have a property descriptor with the given
+   * key `name`, it's often best to assert exactly that.
+   *
+   *     // Recommended
+   *     expect({b: 2}).to.not.have.ownPropertyDescriptor('a');
+   *
+   *     // Not recommended
+   *     expect({b: 2}).to.not.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * When the target is expected to have a property descriptor with the given
+   * key `name`, it's often best to assert that the property has its expected
+   * descriptor, rather than asserting that it doesn't have one of many
+   * unexpected descriptors.
+   *
+   *     // Recommended
+   *     expect({a: 3}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 3,
+   *     });
+   *
+   *     // Not recommended
+   *     expect({a: 3}).to.not.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * `.ownPropertyDescriptor` changes the target of any assertions that follow
+   * in the chain to be the value of the property descriptor from the original
+   * target object.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a')
+   *       .that.has.property('enumerable', true);
+   *
+   * `.ownPropertyDescriptor` accepts an optional `msg` argument which is a
+   * custom error message to show when the assertion fails. The message can also
+   * be given as the second argument to `expect`. When not providing
+   * `descriptor`, only use the second form.
+   *
+   *     // Recommended
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 2,
+   *     }, 'nooo why fail??');
+   *
+   *     // Recommended
+   *     expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 2,
+   *     });
+   * 
+   *     // Recommended
+   *     expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('b');
+   *
+   *     // Not recommended
+   *     expect({a: 1})
+   *       .to.have.ownPropertyDescriptor('b', undefined, 'nooo why fail??');
+   *
+   * The above assertion isn't the same thing as not providing `descriptor`.
+   * Instead, it's asserting that the target object has a `b` property
+   * descriptor that's deeply equal to `undefined`.
+   *
+   * The alias `.haveOwnPropertyDescriptor` can be used interchangeably with
+   * `.ownPropertyDescriptor`.
+   *
+   * @name ownPropertyDescriptor
+   * @alias haveOwnPropertyDescriptor
+   * @param {String} name
+   * @param {Object} descriptor _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertOwnPropertyDescriptor (name, descriptor, msg) {
+    if (typeof descriptor === 'string') {
+      msg = descriptor;
+      descriptor = null;
+    }
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name);
+    if (actualDescriptor && descriptor) {
+      this.assert(
+          _.eql(descriptor, actualDescriptor)
+        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor)
+        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor)
+        , descriptor
+        , actualDescriptor
+        , true
+      );
+    } else {
+      this.assert(
+          actualDescriptor
+        , 'expected #{this} to have an own property descriptor for ' + _.inspect(name)
+        , 'expected #{this} to not have an own property descriptor for ' + _.inspect(name)
+      );
+    }
+    flag(this, 'object', actualDescriptor);
+  }
+
+  Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor);
+  Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor);
+
+  /**
+   * ### .lengthOf(n[, msg])
+   *
+   * Asserts that the target's `length` property is equal to the given number
+   * `n`.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3);
+   *     expect('foo').to.have.lengthOf(3);
+   *
+   * Add `.not` earlier in the chain to negate `.lengthOf`. However, it's often
+   * best to assert that the target's `length` property is equal to its expected
+   * value, rather than not equal to one of many unexpected values.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.not.have.lengthOf(4); // Not recommended
+   *
+   * `.lengthOf` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(2, 'nooo why fail??');
+   *     expect([1, 2, 3], 'nooo why fail??').to.have.lengthOf(2);
+   *
+   * `.lengthOf` can also be used as a language chain, causing all `.above`,
+   * `.below`, `.least`, `.most`, and `.within` assertions that follow in the
+   * chain to use the target's `length` property as the target. However, it's
+   * often best to assert that the target's `length` property is equal to its
+   * expected length, rather than asserting that its `length` property falls
+   * within some range of values.
+   *
+   *     // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf(3);
+   *
+   *     // Not recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.above(2);
+   *     expect([1, 2, 3]).to.have.lengthOf.below(4);
+   *     expect([1, 2, 3]).to.have.lengthOf.at.least(3);
+   *     expect([1, 2, 3]).to.have.lengthOf.at.most(3);
+   *     expect([1, 2, 3]).to.have.lengthOf.within(2,4);
+   *
+   * Due to a compatibility issue, the alias `.length` can't be chained directly
+   * off of an uninvoked method such as `.a`. Therefore, `.length` can't be used
+   * interchangeably with `.lengthOf` in every situation. It's recommended to
+   * always use `.lengthOf` instead of `.length`.
+   *
+   *     expect([1, 2, 3]).to.have.a.length(3); // incompatible; throws error
+   *     expect([1, 2, 3]).to.have.a.lengthOf(3);  // passes as expected
+   *
+   * @name lengthOf
+   * @alias length
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertLengthChain () {
+    flag(this, 'doLength', true);
+  }
+
+  function assertLength (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    var len = obj.length;
+
+    this.assert(
+        len == n
+      , 'expected #{this} to have a length of #{exp} but got #{act}'
+      , 'expected #{this} to not have a length of #{act}'
+      , n
+      , len
+    );
+  }
+
+  Assertion.addChainableMethod('length', assertLength, assertLengthChain);
+  Assertion.addChainableMethod('lengthOf', assertLength, assertLengthChain);
+
+  /**
+   * ### .match(re[, msg])
+   *
+   * Asserts that the target matches the given regular expression `re`.
+   *
+   *     expect('foobar').to.match(/^foo/);
+   *
+   * Add `.not` earlier in the chain to negate `.match`.
+   *
+   *     expect('foobar').to.not.match(/taco/);
+   *
+   * `.match` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect('foobar').to.match(/taco/, 'nooo why fail??');
+   *     expect('foobar', 'nooo why fail??').to.match(/taco/);
+   *
+   * The alias `.matches` can be used interchangeably with `.match`.
+   *
+   * @name match
+   * @alias matches
+   * @param {RegExp} re
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+  function assertMatch(re, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    this.assert(
+        re.exec(obj)
+      , 'expected #{this} to match ' + re
+      , 'expected #{this} not to match ' + re
+    );
+  }
+
+  Assertion.addMethod('match', assertMatch);
+  Assertion.addMethod('matches', assertMatch);
+
+  /**
+   * ### .string(str[, msg])
+   *
+   * Asserts that the target string contains the given substring `str`.
+   *
+   *     expect('foobar').to.have.string('bar');
+   *
+   * Add `.not` earlier in the chain to negate `.string`.
+   *
+   *     expect('foobar').to.not.have.string('taco');
+   *
+   * `.string` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect('foobar').to.have.string(/taco/, 'nooo why fail??');
+   *     expect('foobar', 'nooo why fail??').to.have.string(/taco/);
+   *
+   * @name string
+   * @param {String} str
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('string', function (str, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(obj, flagMsg, ssfi, true).is.a('string');
+
+    this.assert(
+        ~obj.indexOf(str)
+      , 'expected #{this} to contain ' + _.inspect(str)
+      , 'expected #{this} to not contain ' + _.inspect(str)
+    );
+  });
+
+  /**
+   * ### .keys(key1[, key2[, ...]])
+   *
+   * Asserts that the target object, array, map, or set has the given keys. Only
+   * the target's own inherited properties are included in the search. 
+   *
+   * When the target is an object or array, keys can be provided as one or more
+   * string arguments, a single array argument, or a single object argument. In
+   * the latter case, only the keys in the given object matter; the values are
+   * ignored.
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *     expect(['x', 'y']).to.have.all.keys(0, 1);
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys(['a', 'b']);
+   *     expect(['x', 'y']).to.have.all.keys([0, 1]);
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys({a: 4, b: 5}); // ignore 4 and 5
+   *     expect(['x', 'y']).to.have.all.keys({0: 4, 1: 5}); // ignore 4 and 5
+   *
+   * When the target is a map or set, each key must be provided as a separate
+   * argument.
+   *
+   *     expect(new Map([['a', 1], ['b', 2]])).to.have.all.keys('a', 'b');
+   *     expect(new Set(['a', 'b'])).to.have.all.keys('a', 'b');
+   *
+   * Because `.keys` does different things based on the target's type, it's
+   * important to check the target's type before using `.keys`. See the `.a` doc
+   * for info on testing a target's type.
+   *
+   *     expect({a: 1, b: 2}).to.be.an('object').that.has.all.keys('a', 'b');
+   *
+   * By default, strict (`===`) equality is used to compare keys of maps and
+   * sets. Add `.deep` earlier in the chain to use deep equality instead. See
+   * the `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target set deeply (but not strictly) has key `{a: 1}`
+   *     expect(new Set([{a: 1}])).to.have.all.deep.keys([{a: 1}]);
+   *     expect(new Set([{a: 1}])).to.not.have.all.keys([{a: 1}]);
+   *
+   * By default, the target must have all of the given keys and no more. Add
+   * `.any` earlier in the chain to only require that the target have at least
+   * one of the given keys. Also, add `.not` earlier in the chain to negate
+   * `.keys`. It's often best to add `.any` when negating `.keys`, and to use
+   * `.all` when asserting `.keys` without negation.
+   *
+   * When negating `.keys`, `.any` is preferred because `.not.any.keys` asserts
+   * exactly what's expected of the output, whereas `.not.all.keys` creates
+   * uncertain expectations.
+   *
+   *     // Recommended; asserts that target doesn't have any of the given keys
+   *     expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd');
+   *
+   *     // Not recommended; asserts that target doesn't have all of the given
+   *     // keys but may or may not have some of them
+   *     expect({a: 1, b: 2}).to.not.have.all.keys('c', 'd');
+   *
+   * When asserting `.keys` without negation, `.all` is preferred because
+   * `.all.keys` asserts exactly what's expected of the output, whereas
+   * `.any.keys` creates uncertain expectations.
+   *
+   *     // Recommended; asserts that target has all the given keys
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *
+   *     // Not recommended; asserts that target has at least one of the given
+   *     // keys but may or may not have more of them
+   *     expect({a: 1, b: 2}).to.have.any.keys('a', 'b');
+   *
+   * Note that `.all` is used by default when neither `.all` nor `.any` appear
+   * earlier in the chain. However, it's often best to add `.all` anyway because
+   * it improves readability.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); // Recommended
+   *     expect({a: 1, b: 2}).to.have.keys('a', 'b'); // Not recommended
+   *
+   * Add `.include` earlier in the chain to require that the target's keys be a
+   * superset of the expected keys, rather than identical sets.
+   *
+   *     // Target object's keys are a superset of ['a', 'b'] but not identical
+   *     expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b');
+   *     expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b');
+   *
+   * However, if `.any` and `.include` are combined, only the `.any` takes
+   * effect. The `.include` is ignored in this case.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1}).to.have.any.keys('a', 'b');
+   *     expect({a: 1}).to.include.any.keys('a', 'b');
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.have.key('b');
+   *
+   * The alias `.key` can be used interchangeably with `.keys`.
+   *
+   * @name keys
+   * @alias key
+   * @param {...String|Array|Object} keys
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertKeys (keys) {
+    var obj = flag(this, 'object')
+      , objType = _.type(obj)
+      , keysType = _.type(keys)
+      , ssfi = flag(this, 'ssfi')
+      , isDeep = flag(this, 'deep')
+      , str
+      , deepStr = ''
+      , ok = true
+      , flagMsg = flag(this, 'message');
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+    var mixedArgsMsg = flagMsg + 'when testing keys against an object or an array you must give a single Array|Object|String argument or multiple String arguments';
+
+    if (objType === 'Map' || objType === 'Set') {
+      deepStr = isDeep ? 'deeply ' : '';
+      actual = [];
+
+      // Map and Set '.keys' aren't supported in IE 11. Therefore, use .forEach.
+      obj.forEach(function (val, key) { actual.push(key) });
+
+      if (keysType !== 'Array') {
+        keys = Array.prototype.slice.call(arguments);
+      }
+
+    } else {
+      actual = _.getOwnEnumerableProperties(obj);
+
+      switch (keysType) {
+        case 'Array':
+          if (arguments.length > 1) {
+            throw new AssertionError(mixedArgsMsg, undefined, ssfi);
+          }
+          break;
+        case 'Object':
+          if (arguments.length > 1) {
+            throw new AssertionError(mixedArgsMsg, undefined, ssfi);
+          }
+          keys = Object.keys(keys);
+          break;
+        default:
+          keys = Array.prototype.slice.call(arguments);
+      }
+
+      // Only stringify non-Symbols because Symbols would become "Symbol()"
+      keys = keys.map(function (val) {
+        return typeof val === 'symbol' ? val : String(val);
+      });
+    }
+
+    if (!keys.length) {
+      throw new AssertionError(flagMsg + 'keys required', undefined, ssfi);
+    }
+
+    var len = keys.length
+      , any = flag(this, 'any')
+      , all = flag(this, 'all')
+      , expected = keys
+      , actual;
+
+    if (!any && !all) {
+      all = true;
+    }
+
+    // Has any
+    if (any) {
+      ok = expected.some(function(expectedKey) {
+        return actual.some(function(actualKey) {
+          if (isDeep) {
+            return _.eql(expectedKey, actualKey);
+          } else {
+            return expectedKey === actualKey;
+          }
+        });
+      });
+    }
+
+    // Has all
+    if (all) {
+      ok = expected.every(function(expectedKey) {
+        return actual.some(function(actualKey) {
+          if (isDeep) {
+            return _.eql(expectedKey, actualKey);
+          } else {
+            return expectedKey === actualKey;
+          }
+        });
+      });
+
+      if (!flag(this, 'contains')) {
+        ok = ok && keys.length == actual.length;
+      }
+    }
+
+    // Key string
+    if (len > 1) {
+      keys = keys.map(function(key) {
+        return _.inspect(key);
+      });
+      var last = keys.pop();
+      if (all) {
+        str = keys.join(', ') + ', and ' + last;
+      }
+      if (any) {
+        str = keys.join(', ') + ', or ' + last;
+      }
+    } else {
+      str = _.inspect(keys[0]);
+    }
+
+    // Form
+    str = (len > 1 ? 'keys ' : 'key ') + str;
+
+    // Have / include
+    str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;
+
+    // Assertion
+    this.assert(
+        ok
+      , 'expected #{this} to ' + deepStr + str
+      , 'expected #{this} to not ' + deepStr + str
+      , expected.slice(0).sort(_.compareByInspect)
+      , actual.sort(_.compareByInspect)
+      , true
+    );
+  }
+
+  Assertion.addMethod('keys', assertKeys);
+  Assertion.addMethod('key', assertKeys);
+
+  /**
+   * ### .throw([errorLike], [errMsgMatcher], [msg])
+   *
+   * When no arguments are provided, `.throw` invokes the target function and
+   * asserts that an error is thrown.
+   * 
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw();
+   *
+   * When one argument is provided, and it's an error constructor, `.throw`
+   * invokes the target function and asserts that an error is thrown that's an
+   * instance of that error constructor.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(TypeError);
+   *
+   * When one argument is provided, and it's an error instance, `.throw` invokes
+   * the target function and asserts that an error is thrown that's strictly
+   * (`===`) equal to that error instance.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(err);
+   *
+   * When one argument is provided, and it's a string, `.throw` invokes the
+   * target function and asserts that an error is thrown with a message that
+   * contains that string.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw('salmon');
+   *
+   * When one argument is provided, and it's a regular expression, `.throw`
+   * invokes the target function and asserts that an error is thrown with a
+   * message that matches that regular expression.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(/salmon/);
+   *
+   * When two arguments are provided, and the first is an error instance or
+   * constructor, and the second is a string or regular expression, `.throw`
+   * invokes the function and asserts that an error is thrown that fulfills both
+   * conditions as described above.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(TypeError, 'salmon');
+   *     expect(badFn).to.throw(TypeError, /salmon/);
+   *     expect(badFn).to.throw(err, 'salmon');
+   *     expect(badFn).to.throw(err, /salmon/);
+   *
+   * Add `.not` earlier in the chain to negate `.throw`.
+   *     
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.not.throw();
+   * 
+   * However, it's dangerous to negate `.throw` when providing any arguments.
+   * The problem is that it creates uncertain expectations by asserting that the
+   * target either doesn't throw an error, or that it throws an error but of a
+   * different type than the given type, or that it throws an error of the given
+   * type but with a message that doesn't include the given string. It's often
+   * best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to throw an error, it's often best to assert
+   * exactly that.
+   *
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.not.throw(); // Recommended
+   *     expect(goodFn).to.not.throw(ReferenceError, 'x'); // Not recommended
+   *
+   * When the target is expected to throw an error, it's often best to assert
+   * that the error is of its expected type, and has a message that includes an
+   * expected string, rather than asserting that it doesn't have one of many
+   * unexpected types, and doesn't have a message that includes some string.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(TypeError, 'salmon'); // Recommended
+   *     expect(badFn).to.not.throw(ReferenceError, 'x'); // Not recommended
+   *
+   * `.throw` changes the target of any assertions that follow in the chain to
+   * be the error object that's thrown.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     err.code = 42;
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(TypeError).with.property('code', 42);
+   *
+   * `.throw` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`. When not providing two arguments, always use
+   * the second form.
+   *
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.throw(TypeError, 'x', 'nooo why fail??');
+   *     expect(goodFn, 'nooo why fail??').to.throw();
+   *
+   * Due to limitations in ES5, `.throw` may not always work as expected when
+   * using a transpiler such as Babel or TypeScript. In particular, it may
+   * produce unexpected results when subclassing the built-in `Error` object and
+   * then passing the subclassed constructor to `.throw`. See your transpiler's
+   * docs for details:
+   *
+   * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes))
+   * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work))
+   *
+   * Beware of some common mistakes when using the `throw` assertion. One common
+   * mistake is to accidentally invoke the function yourself instead of letting
+   * the `throw` assertion invoke the function for you. For example, when
+   * testing if a function named `fn` throws, provide `fn` instead of `fn()` as
+   * the target for the assertion.
+   *
+   *     expect(fn).to.throw();     // Good! Tests `fn` as desired
+   *     expect(fn()).to.throw();   // Bad! Tests result of `fn()`, not `fn`
+   *
+   * If you need to assert that your function `fn` throws when passed certain
+   * arguments, then wrap a call to `fn` inside of another function.
+   *
+   *     expect(function () { fn(42); }).to.throw();  // Function expression
+   *     expect(() => fn(42)).to.throw();             // ES6 arrow function
+   *
+   * Another common mistake is to provide an object method (or any stand-alone
+   * function that relies on `this`) as the target of the assertion. Doing so is
+   * problematic because the `this` context will be lost when the function is
+   * invoked by `.throw`; there's no way for it to know what `this` is supposed
+   * to be. There are two ways around this problem. One solution is to wrap the
+   * method or function call inside of another function. Another solution is to
+   * use `bind`.
+   *
+   *     expect(function () { cat.meow(); }).to.throw();  // Function expression
+   *     expect(() => cat.meow()).to.throw();             // ES6 arrow function
+   *     expect(cat.meow.bind(cat)).to.throw();           // Bind
+   *
+   * Finally, it's worth mentioning that it's a best practice in JavaScript to
+   * only throw `Error` and derivatives of `Error` such as `ReferenceError`,
+   * `TypeError`, and user-defined objects that extend `Error`. No other type of
+   * value will generate a stack trace when initialized. With that said, the
+   * `throw` assertion does technically support any type of value being thrown,
+   * not just `Error` and its derivatives.
+   *
+   * The aliases `.throws` and `.Throw` can be used interchangeably with
+   * `.throw`.
+   *
+   * @name throw
+   * @alias throws
+   * @alias Throw
+   * @param {Error|ErrorConstructor} errorLike
+   * @param {String|RegExp} errMsgMatcher error message
+   * @param {String} msg _optional_
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @returns error for chaining (null if no error)
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertThrows (errorLike, errMsgMatcher, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi')
+      , flagMsg = flag(this, 'message')
+      , negate = flag(this, 'negate') || false;
+    new Assertion(obj, flagMsg, ssfi, true).is.a('function');
+
+    if (errorLike instanceof RegExp || typeof errorLike === 'string') {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    var caughtErr;
+    try {
+      obj();
+    } catch (err) {
+      caughtErr = err;
+    }
+
+    // If we have the negate flag enabled and at least one valid argument it means we do expect an error
+    // but we want it to match a given set of criteria
+    var everyArgIsUndefined = errorLike === undefined && errMsgMatcher === undefined;
+
+    // If we've got the negate flag enabled and both args, we should only fail if both aren't compatible
+    // See Issue #551 and PR #683@GitHub
+    var everyArgIsDefined = Boolean(errorLike && errMsgMatcher);
+    var errorLikeFail = false;
+    var errMsgMatcherFail = false;
+
+    // Checking if error was thrown
+    if (everyArgIsUndefined || !everyArgIsUndefined && !negate) {
+      // We need this to display results correctly according to their types
+      var errorLikeString = 'an error';
+      if (errorLike instanceof Error) {
+        errorLikeString = '#{exp}';
+      } else if (errorLike) {
+        errorLikeString = _.checkError.getConstructorName(errorLike);
+      }
+
+      this.assert(
+          caughtErr
+        , 'expected #{this} to throw ' + errorLikeString
+        , 'expected #{this} to not throw an error but #{act} was thrown'
+        , errorLike && errorLike.toString()
+        , (caughtErr instanceof Error ?
+            caughtErr.toString() : (typeof caughtErr === 'string' ? caughtErr : caughtErr &&
+                                    _.checkError.getConstructorName(caughtErr)))
+      );
+    }
+
+    if (errorLike && caughtErr) {
+      // We should compare instances only if `errorLike` is an instance of `Error`
+      if (errorLike instanceof Error) {
+        var isCompatibleInstance = _.checkError.compatibleInstance(caughtErr, errorLike);
+
+        if (isCompatibleInstance === negate) {
+          // These checks were created to ensure we won't fail too soon when we've got both args and a negate
+          // See Issue #551 and PR #683@GitHub
+          if (everyArgIsDefined && negate) {
+            errorLikeFail = true;
+          } else {
+            this.assert(
+                negate
+              , 'expected #{this} to throw #{exp} but #{act} was thrown'
+              , 'expected #{this} to not throw #{exp}' + (caughtErr && !negate ? ' but #{act} was thrown' : '')
+              , errorLike.toString()
+              , caughtErr.toString()
+            );
+          }
+        }
+      }
+
+      var isCompatibleConstructor = _.checkError.compatibleConstructor(caughtErr, errorLike);
+      if (isCompatibleConstructor === negate) {
+        if (everyArgIsDefined && negate) {
+            errorLikeFail = true;
+        } else {
+          this.assert(
+              negate
+            , 'expected #{this} to throw #{exp} but #{act} was thrown'
+            , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '')
+            , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike))
+            , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr))
+          );
+        }
+      }
+    }
+
+    if (caughtErr && errMsgMatcher !== undefined && errMsgMatcher !== null) {
+      // Here we check compatible messages
+      var placeholder = 'including';
+      if (errMsgMatcher instanceof RegExp) {
+        placeholder = 'matching'
+      }
+
+      var isCompatibleMessage = _.checkError.compatibleMessage(caughtErr, errMsgMatcher);
+      if (isCompatibleMessage === negate) {
+        if (everyArgIsDefined && negate) {
+            errMsgMatcherFail = true;
+        } else {
+          this.assert(
+            negate
+            , 'expected #{this} to throw error ' + placeholder + ' #{exp} but got #{act}'
+            , 'expected #{this} to throw error not ' + placeholder + ' #{exp}'
+            ,  errMsgMatcher
+            ,  _.checkError.getMessage(caughtErr)
+          );
+        }
+      }
+    }
+
+    // If both assertions failed and both should've matched we throw an error
+    if (errorLikeFail && errMsgMatcherFail) {
+      this.assert(
+        negate
+        , 'expected #{this} to throw #{exp} but #{act} was thrown'
+        , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '')
+        , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike))
+        , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr))
+      );
+    }
+
+    flag(this, 'object', caughtErr);
+  };
+
+  Assertion.addMethod('throw', assertThrows);
+  Assertion.addMethod('throws', assertThrows);
+  Assertion.addMethod('Throw', assertThrows);
+
+  /**
+   * ### .respondTo(method[, msg])
+   *
+   * When the target is a non-function object, `.respondTo` asserts that the
+   * target has a method with the given name `method`. The method can be own or
+   * inherited, and it can be enumerable or non-enumerable.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(new Cat()).to.respondTo('meow');
+   *
+   * When the target is a function, `.respondTo` asserts that the target's
+   * `prototype` property has a method with the given name `method`. Again, the
+   * method can be own or inherited, and it can be enumerable or non-enumerable.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(Cat).to.respondTo('meow');
+   *
+   * Add `.itself` earlier in the chain to force `.respondTo` to treat the
+   * target as a non-function object, even if it's a function. Thus, it asserts
+   * that the target has a method with the given name `method`, rather than
+   * asserting that the target's `prototype` property has a method with the
+   * given name `method`.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *     Cat.hiss = function () {};
+   *
+   *     expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow');
+   *
+   * When not adding `.itself`, it's important to check the target's type before
+   * using `.respondTo`. See the `.a` doc for info on checking a target's type.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(new Cat()).to.be.an('object').that.respondsTo('meow');
+   *
+   * Add `.not` earlier in the chain to negate `.respondTo`.
+   *
+   *     function Dog () {}
+   *     Dog.prototype.bark = function () {};
+   *
+   *     expect(new Dog()).to.not.respondTo('meow');
+   *
+   * `.respondTo` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect({}).to.respondTo('meow', 'nooo why fail??');
+   *     expect({}, 'nooo why fail??').to.respondTo('meow');
+   *
+   * The alias `.respondsTo` can be used interchangeably with `.respondTo`.
+   *
+   * @name respondTo
+   * @alias respondsTo
+   * @param {String} method
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function respondTo (method, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , itself = flag(this, 'itself')
+      , context = ('function' === typeof obj && !itself)
+        ? obj.prototype[method]
+        : obj[method];
+
+    this.assert(
+        'function' === typeof context
+      , 'expected #{this} to respond to ' + _.inspect(method)
+      , 'expected #{this} to not respond to ' + _.inspect(method)
+    );
+  }
+
+  Assertion.addMethod('respondTo', respondTo);
+  Assertion.addMethod('respondsTo', respondTo);
+
+  /**
+   * ### .itself
+   *
+   * Forces all `.respondTo` assertions that follow in the chain to behave as if
+   * the target is a non-function object, even if it's a function. Thus, it
+   * causes `.respondTo` to assert that the target has a method with the given
+   * name, rather than asserting that the target's `prototype` property has a
+   * method with the given name.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *     Cat.hiss = function () {};
+   *
+   *     expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow');
+   *
+   * @name itself
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('itself', function () {
+    flag(this, 'itself', true);
+  });
+
+  /**
+   * ### .satisfy(matcher[, msg])
+   *
+   * Invokes the given `matcher` function with the target being passed as the
+   * first argument, and asserts that the value returned is truthy.
+   *
+   *     expect(1).to.satisfy(function(num) {
+   *       return num > 0; 
+   *     });
+   *
+   * Add `.not` earlier in the chain to negate `.satisfy`.
+   *
+   *     expect(1).to.not.satisfy(function(num) {
+   *       return num > 2;
+   *     });
+   *
+   * `.satisfy` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1).to.satisfy(function(num) {
+   *       return num > 2;
+   *     }, 'nooo why fail??');
+   *
+   *     expect(1, 'nooo why fail??').to.satisfy(function(num) {
+   *       return num > 2;
+   *     });
+   *
+   * The alias `.satisfies` can be used interchangeably with `.satisfy`.
+   *
+   * @name satisfy
+   * @alias satisfies
+   * @param {Function} matcher
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function satisfy (matcher, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    var result = matcher(obj);
+    this.assert(
+        result
+      , 'expected #{this} to satisfy ' + _.objDisplay(matcher)
+      , 'expected #{this} to not satisfy' + _.objDisplay(matcher)
+      , flag(this, 'negate') ? false : true
+      , result
+    );
+  }
+
+  Assertion.addMethod('satisfy', satisfy);
+  Assertion.addMethod('satisfies', satisfy);
+
+  /**
+   * ### .closeTo(expected, delta[, msg])
+   *
+   * Asserts that the target is a number that's within a given +/- `delta` range
+   * of the given number `expected`. However, it's often best to assert that the
+   * target is equal to its expected value.
+   *
+   *     // Recommended
+   *     expect(1.5).to.equal(1.5);
+   *
+   *     // Not recommended
+   *     expect(1.5).to.be.closeTo(1, 0.5);
+   *     expect(1.5).to.be.closeTo(2, 0.5);
+   *     expect(1.5).to.be.closeTo(1, 1);
+   *
+   * Add `.not` earlier in the chain to negate `.closeTo`.
+   *
+   *     expect(1.5).to.equal(1.5); // Recommended
+   *     expect(1.5).to.not.be.closeTo(3, 1); // Not recommended
+   *
+   * `.closeTo` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1.5).to.be.closeTo(3, 1, 'nooo why fail??');
+   *     expect(1.5, 'nooo why fail??').to.be.closeTo(3, 1);
+   *
+   * The alias `.approximately` can be used interchangeably with `.closeTo`.
+   *
+   * @name closeTo
+   * @alias approximately
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function closeTo(expected, delta, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+
+    new Assertion(obj, flagMsg, ssfi, true).is.a('number');
+    if (typeof expected !== 'number' || typeof delta !== 'number') {
+      flagMsg = flagMsg ? flagMsg + ': ' : '';
+      throw new AssertionError(
+          flagMsg + 'the arguments to closeTo or approximately must be numbers',
+          undefined,
+          ssfi
+      );
+    }
+
+    this.assert(
+        Math.abs(obj - expected) <= delta
+      , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
+      , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
+    );
+  }
+
+  Assertion.addMethod('closeTo', closeTo);
+  Assertion.addMethod('approximately', closeTo);
+
+  // Note: Duplicates are ignored if testing for inclusion instead of sameness.
+  function isSubsetOf(subset, superset, cmp, contains, ordered) {
+    if (!contains) {
+      if (subset.length !== superset.length) return false;
+      superset = superset.slice();
+    }
+
+    return subset.every(function(elem, idx) {
+      if (ordered) return cmp ? cmp(elem, superset[idx]) : elem === superset[idx];
+
+      if (!cmp) {
+        var matchIdx = superset.indexOf(elem);
+        if (matchIdx === -1) return false;
+
+        // Remove match from superset so not counted twice if duplicate in subset.
+        if (!contains) superset.splice(matchIdx, 1);
+        return true;
+      }
+
+      return superset.some(function(elem2, matchIdx) {
+        if (!cmp(elem, elem2)) return false;
+
+        // Remove match from superset so not counted twice if duplicate in subset.
+        if (!contains) superset.splice(matchIdx, 1);
+        return true;
+      });
+    });
+  }
+
+  /**
+   * ### .members(set[, msg])
+   *
+   * Asserts that the target array has the same members as the given array
+   * `set`.
+   *
+   *     expect([1, 2, 3]).to.have.members([2, 1, 3]);
+   *     expect([1, 2, 2]).to.have.members([2, 1, 2]);
+   *
+   * By default, members are compared using strict (`===`) equality. Add `.deep`
+   * earlier in the chain to use deep equality instead. See the `deep-eql`
+   * project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target array deeply (but not strictly) has member `{a: 1}`
+   *     expect([{a: 1}]).to.have.deep.members([{a: 1}]);
+   *     expect([{a: 1}]).to.not.have.members([{a: 1}]);
+   *
+   * By default, order doesn't matter. Add `.ordered` earlier in the chain to
+   * require that members appear in the same order.
+   *
+   *     expect([1, 2, 3]).to.have.ordered.members([1, 2, 3]);
+   *     expect([1, 2, 3]).to.have.members([2, 1, 3])
+   *       .but.not.ordered.members([2, 1, 3]);
+   *
+   * By default, both arrays must be the same size. Add `.include` earlier in
+   * the chain to require that the target's members be a superset of the
+   * expected members. Note that duplicates are ignored in the subset when
+   * `.include` is added.
+   *
+   *     // Target array is a superset of [1, 2] but not identical
+   *     expect([1, 2, 3]).to.include.members([1, 2]);
+   *     expect([1, 2, 3]).to.not.have.members([1, 2]);
+   *
+   *     // Duplicates in the subset are ignored
+   *     expect([1, 2, 3]).to.include.members([1, 2, 2, 2]);
+   *
+   * `.deep`, `.ordered`, and `.include` can all be combined. However, if
+   * `.include` and `.ordered` are combined, the ordering begins at the start of
+   * both arrays.
+   *
+   *     expect([{a: 1}, {b: 2}, {c: 3}])
+   *       .to.include.deep.ordered.members([{a: 1}, {b: 2}])
+   *       .but.not.include.deep.ordered.members([{b: 2}, {c: 3}]);
+   *
+   * Add `.not` earlier in the chain to negate `.members`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the target array doesn't have all of the same members as
+   * the given array `set` but may or may not have some of them. It's often best
+   * to identify the exact output that's expected, and then write an assertion
+   * that only accepts that exact output.
+   *
+   *     expect([1, 2]).to.not.include(3).and.not.include(4); // Recommended
+   *     expect([1, 2]).to.not.have.members([3, 4]); // Not recommended
+   *
+   * `.members` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2]).to.have.members([1, 2, 3], 'nooo why fail??');
+   *     expect([1, 2], 'nooo why fail??').to.have.members([1, 2, 3]);
+   *
+   * @name members
+   * @param {Array} set
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('members', function (subset, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+
+    new Assertion(obj, flagMsg, ssfi, true).to.be.an('array');
+    new Assertion(subset, flagMsg, ssfi, true).to.be.an('array');
+
+    var contains = flag(this, 'contains');
+    var ordered = flag(this, 'ordered');
+
+    var subject, failMsg, failNegateMsg, lengthCheck;
+
+    if (contains) {
+      subject = ordered ? 'an ordered superset' : 'a superset';
+      failMsg = 'expected #{this} to be ' + subject + ' of #{exp}';
+      failNegateMsg = 'expected #{this} to not be ' + subject + ' of #{exp}';
+    } else {
+      subject = ordered ? 'ordered members' : 'members';
+      failMsg = 'expected #{this} to have the same ' + subject + ' as #{exp}';
+      failNegateMsg = 'expected #{this} to not have the same ' + subject + ' as #{exp}';
+    }
+
+    var cmp = flag(this, 'deep') ? _.eql : undefined;
+
+    this.assert(
+        isSubsetOf(subset, obj, cmp, contains, ordered)
+      , failMsg
+      , failNegateMsg
+      , subset
+      , obj
+      , true
+    );
+  });
+
+  /**
+   * ### .oneOf(list[, msg])
+   *
+   * Asserts that the target is a member of the given array `list`. However,
+   * it's often best to assert that the target is equal to its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.oneOf([1, 2, 3]); // Not recommended
+   *
+   * Comparisons are performed using strict (`===`) equality.
+   *
+   * Add `.not` earlier in the chain to negate `.oneOf`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.oneOf([2, 3, 4]); // Not recommended
+   *
+   * `.oneOf` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.oneOf([2, 3, 4], 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.oneOf([2, 3, 4]);
+   *
+   * @name oneOf
+   * @param {Array<*>} list
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function oneOf (list, msg) {
+    if (msg) flag(this, 'message', msg);
+    var expected = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(list, flagMsg, ssfi, true).to.be.an('array');
+
+    this.assert(
+        list.indexOf(expected) > -1
+      , 'expected #{this} to be one of #{exp}'
+      , 'expected #{this} to not be one of #{exp}'
+      , list
+      , expected
+    );
+  }
+
+  Assertion.addMethod('oneOf', oneOf);
+
+
+  /**
+   * ### .change(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.change` asserts that the given function
+   * `subject` returns a different value when it's invoked before the target
+   * function compared to when it's invoked afterward. However, it's often best
+   * to assert that `subject` is equal to its expected value.
+   *
+   *     var dots = ''
+   *       , addDot = function () { dots += '.'; }
+   *       , getDots = function () { return dots; };
+   *
+   *     // Recommended
+   *     expect(getDots()).to.equal('');
+   *     addDot();
+   *     expect(getDots()).to.equal('.');
+   *
+   *     // Not recommended
+   *     expect(addDot).to.change(getDots);
+   *
+   * When two arguments are provided, `.change` asserts that the value of the
+   * given object `subject`'s `prop` property is different before invoking the
+   * target function compared to afterward.
+   *
+   *     var myObj = {dots: ''}
+   *       , addDot = function () { myObj.dots += '.'; };
+   *
+   *     // Recommended
+   *     expect(myObj).to.have.property('dots', '');
+   *     addDot();
+   *     expect(myObj).to.have.property('dots', '.');
+   *
+   *     // Not recommended
+   *     expect(addDot).to.change(myObj, 'dots');
+   *
+   * Strict (`===`) equality is used to compare before and after values.
+   *
+   * Add `.not` earlier in the chain to negate `.change`.
+   *
+   *     var dots = ''
+   *       , noop = function () {}
+   *       , getDots = function () { return dots; };
+   *
+   *     expect(noop).to.not.change(getDots);
+   *
+   *     var myObj = {dots: ''}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'dots');
+   *
+   * `.change` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {dots: ''}
+   *       , addDot = function () { myObj.dots += '.'; };
+   *
+   *     expect(addDot).to.not.change(myObj, 'dots', 'nooo why fail??');
+   *
+   *     var dots = ''
+   *       , addDot = function () { dots += '.'; }
+   *       , getDots = function () { return dots; };
+   *
+   *     expect(addDot, 'nooo why fail??').to.not.change(getDots);
+   *
+   * `.change` also causes all `.by` assertions that follow in the chain to
+   * assert how much a numeric subject was increased or decreased by. However,
+   * it's dangerous to use `.change.by`. The problem is that it creates
+   * uncertain expectations by asserting that the subject either increases by
+   * the given delta, or that it decreases by the given delta. It's often best
+   * to identify the exact output that's expected, and then write an assertion
+   * that only accepts that exact output.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; }
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   * The alias `.changes` can be used interchangeably with `.change`.
+   *
+   * @name change
+   * @alias changes
+   * @param {String} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertChanges (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    // This gets flagged because of the .by(delta) assertion
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'change');
+    flag(this, 'realDelta', final !== initial);
+
+    this.assert(
+      initial !== final
+      , 'expected ' + msgObj + ' to change'
+      , 'expected ' + msgObj + ' to not change'
+    );
+  }
+
+  Assertion.addMethod('change', assertChanges);
+  Assertion.addMethod('changes', assertChanges);
+
+  /**
+   * ### .increase(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.increase` asserts that the given function
+   * `subject` returns a greater number when it's invoked after invoking the
+   * target function compared to when it's invoked beforehand. `.increase` also
+   * causes all `.by` assertions that follow in the chain to assert how much
+   * greater of a number is returned. It's often best to assert that the return
+   * value increased by the expected amount, rather than asserting it increased
+   * by any amount.
+   *
+   *     var val = 1
+   *       , addTwo = function () { val += 2; }
+   *       , getVal = function () { return val; };
+   *
+   *     expect(addTwo).to.increase(getVal).by(2); // Recommended
+   *     expect(addTwo).to.increase(getVal); // Not recommended
+   *
+   * When two arguments are provided, `.increase` asserts that the value of the
+   * given object `subject`'s `prop` property is greater after invoking the
+   * target function compared to beforehand.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.increase(myObj, 'val'); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.increase`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either decreases, or that it stays the same.
+   * It's often best to identify the exact output that's expected, and then
+   * write an assertion that only accepts that exact output.
+   *
+   * When the subject is expected to decrease, it's often best to assert that it
+   * decreased by the expected amount.
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.not.increase(myObj, 'val'); // Not recommended
+   * 
+   * When the subject is expected to stay the same, it's often best to assert
+   * exactly that.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'val'); // Recommended
+   *     expect(noop).to.not.increase(myObj, 'val'); // Not recommended
+   *
+   * `.increase` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.increase(myObj, 'val', 'nooo why fail??');
+   *
+   *     var val = 1
+   *       , noop = function () {}
+   *       , getVal = function () { return val; };
+   *
+   *     expect(noop, 'nooo why fail??').to.increase(getVal);
+   *
+   * The alias `.increases` can be used interchangeably with `.increase`.
+   *
+   * @name increase
+   * @alias increases
+   * @param {String|Function} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertIncreases (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    // Make sure that the target is a number
+    new Assertion(initial, flagMsg, ssfi, true).is.a('number');
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'increase');
+    flag(this, 'realDelta', final - initial);
+
+    this.assert(
+      final - initial > 0
+      , 'expected ' + msgObj + ' to increase'
+      , 'expected ' + msgObj + ' to not increase'
+    );
+  }
+
+  Assertion.addMethod('increase', assertIncreases);
+  Assertion.addMethod('increases', assertIncreases);
+
+  /**
+   * ### .decrease(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.decrease` asserts that the given function
+   * `subject` returns a lesser number when it's invoked after invoking the
+   * target function compared to when it's invoked beforehand. `.decrease` also
+   * causes all `.by` assertions that follow in the chain to assert how much
+   * lesser of a number is returned. It's often best to assert that the return
+   * value decreased by the expected amount, rather than asserting it decreased
+   * by any amount.
+   *
+   *     var val = 1
+   *       , subtractTwo = function () { val -= 2; }
+   *       , getVal = function () { return val; };
+   *
+   *     expect(subtractTwo).to.decrease(getVal).by(2); // Recommended
+   *     expect(subtractTwo).to.decrease(getVal); // Not recommended
+   *
+   * When two arguments are provided, `.decrease` asserts that the value of the
+   * given object `subject`'s `prop` property is lesser after invoking the
+   * target function compared to beforehand. 
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.decrease(myObj, 'val'); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.decrease`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either increases, or that it stays the same.
+   * It's often best to identify the exact output that's expected, and then
+   * write an assertion that only accepts that exact output.
+   *
+   * When the subject is expected to increase, it's often best to assert that it
+   * increased by the expected amount.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.not.decrease(myObj, 'val'); // Not recommended
+   * 
+   * When the subject is expected to stay the same, it's often best to assert
+   * exactly that.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'val'); // Recommended
+   *     expect(noop).to.not.decrease(myObj, 'val'); // Not recommended
+   *
+   * `.decrease` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.decrease(myObj, 'val', 'nooo why fail??');
+   *
+   *     var val = 1
+   *       , noop = function () {}
+   *       , getVal = function () { return val; };
+   *
+   *     expect(noop, 'nooo why fail??').to.decrease(getVal);
+   *
+   * The alias `.decreases` can be used interchangeably with `.decrease`.
+   *
+   * @name decrease
+   * @alias decreases
+   * @param {String|Function} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertDecreases (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    // Make sure that the target is a number
+    new Assertion(initial, flagMsg, ssfi, true).is.a('number');
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'decrease');
+    flag(this, 'realDelta', initial - final);
+
+    this.assert(
+      final - initial < 0
+      , 'expected ' + msgObj + ' to decrease'
+      , 'expected ' + msgObj + ' to not decrease'
+    );
+  }
+
+  Assertion.addMethod('decrease', assertDecreases);
+  Assertion.addMethod('decreases', assertDecreases);
+
+  /**
+   * ### .by(delta[, msg])
+   *
+   * When following an `.increase` assertion in the chain, `.by` asserts that
+   * the subject of the `.increase` assertion increased by the given `delta`.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2);
+   *
+   * When following a `.decrease` assertion in the chain, `.by` asserts that the
+   * subject of the `.decrease` assertion decreased by the given `delta`.
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2);
+   *
+   * When following a `.change` assertion in the chain, `.by` asserts that the
+   * subject of the `.change` assertion either increased or decreased by the
+   * given `delta`. However, it's dangerous to use `.change.by`. The problem is
+   * that it creates uncertain expectations. It's often best to identify the
+   * exact output that's expected, and then write an assertion that only accepts
+   * that exact output.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; }
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.by`. However, it's often best
+   * to assert that the subject changed by its expected delta, rather than
+   * asserting that it didn't change by one of countless unexpected deltas.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     // Recommended
+   *     expect(addTwo).to.increase(myObj, 'val').by(2);
+   *
+   *     // Not recommended
+   *     expect(addTwo).to.increase(myObj, 'val').but.not.by(3);
+   *
+   * `.by` accepts an optional `msg` argument which is a custom error message to
+   * show when the assertion fails. The message can also be given as the second
+   * argument to `expect`.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(3, 'nooo why fail??');
+   *     expect(addTwo, 'nooo why fail??').to.increase(myObj, 'val').by(3);
+   *
+   * @name by
+   * @param {Number} delta
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertDelta(delta, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var msgObj = flag(this, 'deltaMsgObj');
+    var initial = flag(this, 'initialDeltaValue');
+    var final = flag(this, 'finalDeltaValue');
+    var behavior = flag(this, 'deltaBehavior');
+    var realDelta = flag(this, 'realDelta');
+
+    var expression;
+    if (behavior === 'change') {
+      expression = Math.abs(final - initial) === Math.abs(delta);
+    } else {
+      expression = realDelta === Math.abs(delta);
+    }
+
+    this.assert(
+      expression
+      , 'expected ' + msgObj + ' to ' + behavior + ' by ' + delta
+      , 'expected ' + msgObj + ' to not ' + behavior + ' by ' + delta
+    );
+  }
+
+  Assertion.addMethod('by', assertDelta);
+
+  /**
+   * ### .extensible
+   *
+   * Asserts that the target is extensible, which means that new properties can
+   * be added to it. Primitives are never extensible.
+   *
+   *     expect({a: 1}).to.be.extensible;
+   *
+   * Add `.not` earlier in the chain to negate `.extensible`.
+   *
+   *     var nonExtensibleObject = Object.preventExtensions({})
+   *       , sealedObject = Object.seal({})
+   *       , frozenObject = Object.freeze({});
+   *
+   *     expect(nonExtensibleObject).to.not.be.extensible;
+   *     expect(sealedObject).to.not.be.extensible;
+   *     expect(frozenObject).to.not.be.extensible;
+   *     expect(1).to.not.be.extensible;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(1, 'nooo why fail??').to.be.extensible;
+   *
+   * @name extensible
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('extensible', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false.
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isExtensible = obj === Object(obj) && Object.isExtensible(obj);
+
+    this.assert(
+      isExtensible
+      , 'expected #{this} to be extensible'
+      , 'expected #{this} to not be extensible'
+    );
+  });
+
+  /**
+   * ### .sealed
+   *
+   * Asserts that the target is sealed, which means that new properties can't be
+   * added to it, and its existing properties can't be reconfigured or deleted.
+   * However, it's possible that its existing properties can still be reassigned
+   * to different values. Primitives are always sealed.
+   *
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.freeze({});
+   *
+   *     expect(sealedObject).to.be.sealed;
+   *     expect(frozenObject).to.be.sealed;
+   *     expect(1).to.be.sealed;
+   *
+   * Add `.not` earlier in the chain to negate `.sealed`.
+   *
+   *     expect({a: 1}).to.not.be.sealed;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.be.sealed;
+   *
+   * @name sealed
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('sealed', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true.
+    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isSealed = obj === Object(obj) ? Object.isSealed(obj) : true;
+
+    this.assert(
+      isSealed
+      , 'expected #{this} to be sealed'
+      , 'expected #{this} to not be sealed'
+    );
+  });
+
+  /**
+   * ### .frozen
+   *
+   * Asserts that the target is frozen, which means that new properties can't be
+   * added to it, and its existing properties can't be reassigned to different
+   * values, reconfigured, or deleted. Primitives are always frozen.
+   *
+   *     var frozenObject = Object.freeze({});
+   *
+   *     expect(frozenObject).to.be.frozen;
+   *     expect(1).to.be.frozen;
+   *
+   * Add `.not` earlier in the chain to negate `.frozen`.
+   *
+   *     expect({a: 1}).to.not.be.frozen;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.be.frozen;
+   *
+   * @name frozen
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('frozen', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true.
+    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isFrozen = obj === Object(obj) ? Object.isFrozen(obj) : true;
+
+    this.assert(
+      isFrozen
+      , 'expected #{this} to be frozen'
+      , 'expected #{this} to not be frozen'
+    );
+  });
+
+  /**
+   * ### .finite
+   *
+   * Asserts that the target is a number, and isn't `NaN` or positive/negative
+   * `Infinity`.
+   *
+   *     expect(1).to.be.finite;
+   *
+   * Add `.not` earlier in the chain to negate `.finite`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either isn't a number, or that it's `NaN`, or
+   * that it's positive `Infinity`, or that it's negative `Infinity`. It's often
+   * best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to be a number, it's often best to assert
+   * that it's the expected type, rather than asserting that it isn't one of
+   * many unexpected types.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be `NaN`, it's often best to assert exactly
+   * that.
+   *
+   *     expect(NaN).to.be.NaN; // Recommended
+   *     expect(NaN).to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be positive infinity, it's often best to
+   * assert exactly that.
+   *
+   *     expect(Infinity).to.equal(Infinity); // Recommended
+   *     expect(Infinity).to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be negative infinity, it's often best to
+   * assert exactly that.
+   *
+   *     expect(-Infinity).to.equal(-Infinity); // Recommended
+   *     expect(-Infinity).to.not.be.finite; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect('foo', 'nooo why fail??').to.be.finite;
+   *
+   * @name finite
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('finite', function(msg) {
+    var obj = flag(this, 'object');
+
+    this.assert(
+        typeof obj === "number" && isFinite(obj)
+      , 'expected #{this} to be a finite number'
+      , 'expected #{this} to not be a finite number'
+    );
+  });
+};
+
+},{}],6:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+
+module.exports = function (chai, util) {
+
+  /*!
+   * Chai dependencies.
+   */
+
+  var Assertion = chai.Assertion
+    , flag = util.flag;
+
+  /*!
+   * Module export.
+   */
+
+  /**
+   * ### assert(expression, message)
+   *
+   * Write your own test expressions.
+   *
+   *     assert('foo' !== 'bar', 'foo is not bar');
+   *     assert(Array.isArray([]), 'empty arrays are arrays');
+   *
+   * @param {Mixed} expression to test for truthiness
+   * @param {String} message to display on error
+   * @name assert
+   * @namespace Assert
+   * @api public
+   */
+
+  var assert = chai.assert = function (express, errmsg) {
+    var test = new Assertion(null, null, chai.assert, true);
+    test.assert(
+        express
+      , errmsg
+      , '[ negation message unavailable ]'
+    );
+  };
+
+  /**
+   * ### .fail(actual, expected, [message], [operator])
+   *
+   * Throw a failure. Node.js `assert` module-compatible.
+   *
+   * @name fail
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @param {String} operator
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.fail = function (actual, expected, message, operator) {
+    message = message || 'assert.fail()';
+    throw new chai.AssertionError(message, {
+        actual: actual
+      , expected: expected
+      , operator: operator
+    }, assert.fail);
+  };
+
+  /**
+   * ### .isOk(object, [message])
+   *
+   * Asserts that `object` is truthy.
+   *
+   *     assert.isOk('everything', 'everything is ok');
+   *     assert.isOk(false, 'this will fail');
+   *
+   * @name isOk
+   * @alias ok
+   * @param {Mixed} object to test
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isOk = function (val, msg) {
+    new Assertion(val, msg, assert.isOk, true).is.ok;
+  };
+
+  /**
+   * ### .isNotOk(object, [message])
+   *
+   * Asserts that `object` is falsy.
+   *
+   *     assert.isNotOk('everything', 'this will fail');
+   *     assert.isNotOk(false, 'this will pass');
+   *
+   * @name isNotOk
+   * @alias notOk
+   * @param {Mixed} object to test
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotOk = function (val, msg) {
+    new Assertion(val, msg, assert.isNotOk, true).is.not.ok;
+  };
+
+  /**
+   * ### .equal(actual, expected, [message])
+   *
+   * Asserts non-strict equality (`==`) of `actual` and `expected`.
+   *
+   *     assert.equal(3, '3', '== coerces values to strings');
+   *
+   * @name equal
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.equal = function (act, exp, msg) {
+    var test = new Assertion(act, msg, assert.equal, true);
+
+    test.assert(
+        exp == flag(test, 'object')
+      , 'expected #{this} to equal #{exp}'
+      , 'expected #{this} to not equal #{act}'
+      , exp
+      , act
+      , true
+    );
+  };
+
+  /**
+   * ### .notEqual(actual, expected, [message])
+   *
+   * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+   *
+   *     assert.notEqual(3, 4, 'these numbers are not equal');
+   *
+   * @name notEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notEqual = function (act, exp, msg) {
+    var test = new Assertion(act, msg, assert.notEqual, true);
+
+    test.assert(
+        exp != flag(test, 'object')
+      , 'expected #{this} to not equal #{exp}'
+      , 'expected #{this} to equal #{act}'
+      , exp
+      , act
+      , true
+    );
+  };
+
+  /**
+   * ### .strictEqual(actual, expected, [message])
+   *
+   * Asserts strict equality (`===`) of `actual` and `expected`.
+   *
+   *     assert.strictEqual(true, true, 'these booleans are strictly equal');
+   *
+   * @name strictEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.strictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.strictEqual, true).to.equal(exp);
+  };
+
+  /**
+   * ### .notStrictEqual(actual, expected, [message])
+   *
+   * Asserts strict inequality (`!==`) of `actual` and `expected`.
+   *
+   *     assert.notStrictEqual(3, '3', 'no coercion for strict equality');
+   *
+   * @name notStrictEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notStrictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.notStrictEqual, true).to.not.equal(exp);
+  };
+
+  /**
+   * ### .deepEqual(actual, expected, [message])
+   *
+   * Asserts that `actual` is deeply equal to `expected`.
+   *
+   *     assert.deepEqual({ tea: 'green' }, { tea: 'green' });
+   *
+   * @name deepEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @alias deepStrictEqual
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepEqual = assert.deepStrictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.deepEqual, true).to.eql(exp);
+  };
+
+  /**
+   * ### .notDeepEqual(actual, expected, [message])
+   *
+   * Assert that `actual` is not deeply equal to `expected`.
+   *
+   *     assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
+   *
+   * @name notDeepEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.notDeepEqual, true).to.not.eql(exp);
+  };
+
+   /**
+   * ### .isAbove(valueToCheck, valueToBeAbove, [message])
+   *
+   * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`.
+   *
+   *     assert.isAbove(5, 2, '5 is strictly greater than 2');
+   *
+   * @name isAbove
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAbove
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAbove = function (val, abv, msg) {
+    new Assertion(val, msg, assert.isAbove, true).to.be.above(abv);
+  };
+
+   /**
+   * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message])
+   *
+   * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`.
+   *
+   *     assert.isAtLeast(5, 2, '5 is greater or equal to 2');
+   *     assert.isAtLeast(3, 3, '3 is greater or equal to 3');
+   *
+   * @name isAtLeast
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAtLeast
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAtLeast = function (val, atlst, msg) {
+    new Assertion(val, msg, assert.isAtLeast, true).to.be.least(atlst);
+  };
+
+   /**
+   * ### .isBelow(valueToCheck, valueToBeBelow, [message])
+   *
+   * Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`.
+   *
+   *     assert.isBelow(3, 6, '3 is strictly less than 6');
+   *
+   * @name isBelow
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeBelow
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isBelow = function (val, blw, msg) {
+    new Assertion(val, msg, assert.isBelow, true).to.be.below(blw);
+  };
+
+   /**
+   * ### .isAtMost(valueToCheck, valueToBeAtMost, [message])
+   *
+   * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`.
+   *
+   *     assert.isAtMost(3, 6, '3 is less than or equal to 6');
+   *     assert.isAtMost(4, 4, '4 is less than or equal to 4');
+   *
+   * @name isAtMost
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAtMost
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAtMost = function (val, atmst, msg) {
+    new Assertion(val, msg, assert.isAtMost, true).to.be.most(atmst);
+  };
+
+  /**
+   * ### .isTrue(value, [message])
+   *
+   * Asserts that `value` is true.
+   *
+   *     var teaServed = true;
+   *     assert.isTrue(teaServed, 'the tea has been served');
+   *
+   * @name isTrue
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isTrue = function (val, msg) {
+    new Assertion(val, msg, assert.isTrue, true).is['true'];
+  };
+
+  /**
+   * ### .isNotTrue(value, [message])
+   *
+   * Asserts that `value` is not true.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotTrue(tea, 'great, time for tea!');
+   *
+   * @name isNotTrue
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotTrue = function (val, msg) {
+    new Assertion(val, msg, assert.isNotTrue, true).to.not.equal(true);
+  };
+
+  /**
+   * ### .isFalse(value, [message])
+   *
+   * Asserts that `value` is false.
+   *
+   *     var teaServed = false;
+   *     assert.isFalse(teaServed, 'no tea yet? hmm...');
+   *
+   * @name isFalse
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFalse = function (val, msg) {
+    new Assertion(val, msg, assert.isFalse, true).is['false'];
+  };
+
+  /**
+   * ### .isNotFalse(value, [message])
+   *
+   * Asserts that `value` is not false.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotFalse(tea, 'great, time for tea!');
+   *
+   * @name isNotFalse
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFalse = function (val, msg) {
+    new Assertion(val, msg, assert.isNotFalse, true).to.not.equal(false);
+  };
+
+  /**
+   * ### .isNull(value, [message])
+   *
+   * Asserts that `value` is null.
+   *
+   *     assert.isNull(err, 'there was no error');
+   *
+   * @name isNull
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNull = function (val, msg) {
+    new Assertion(val, msg, assert.isNull, true).to.equal(null);
+  };
+
+  /**
+   * ### .isNotNull(value, [message])
+   *
+   * Asserts that `value` is not null.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotNull(tea, 'great, time for tea!');
+   *
+   * @name isNotNull
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotNull = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNull, true).to.not.equal(null);
+  };
+
+  /**
+   * ### .isNaN
+   *
+   * Asserts that value is NaN.
+   *
+   *     assert.isNaN(NaN, 'NaN is NaN');
+   *
+   * @name isNaN
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNaN = function (val, msg) {
+    new Assertion(val, msg, assert.isNaN, true).to.be.NaN;
+  };
+
+  /**
+   * ### .isNotNaN
+   *
+   * Asserts that value is not NaN.
+   *
+   *     assert.isNotNaN(4, '4 is not NaN');
+   *
+   * @name isNotNaN
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+  assert.isNotNaN = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNaN, true).not.to.be.NaN;
+  };
+
+  /**
+   * ### .exists
+   *
+   * Asserts that the target is neither `null` nor `undefined`.
+   *
+   *     var foo = 'hi';
+   *
+   *     assert.exists(foo, 'foo is neither `null` nor `undefined`');
+   *
+   * @name exists
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.exists = function (val, msg) {
+    new Assertion(val, msg, assert.exists, true).to.exist;
+  };
+
+  /**
+   * ### .notExists
+   *
+   * Asserts that the target is either `null` or `undefined`.
+   *
+   *     var bar = null
+   *       , baz;
+   *
+   *     assert.notExists(bar);
+   *     assert.notExists(baz, 'baz is either null or undefined');
+   *
+   * @name notExists
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notExists = function (val, msg) {
+    new Assertion(val, msg, assert.notExists, true).to.not.exist;
+  };
+
+  /**
+   * ### .isUndefined(value, [message])
+   *
+   * Asserts that `value` is `undefined`.
+   *
+   *     var tea;
+   *     assert.isUndefined(tea, 'no tea defined');
+   *
+   * @name isUndefined
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isUndefined = function (val, msg) {
+    new Assertion(val, msg, assert.isUndefined, true).to.equal(undefined);
+  };
+
+  /**
+   * ### .isDefined(value, [message])
+   *
+   * Asserts that `value` is not `undefined`.
+   *
+   *     var tea = 'cup of chai';
+   *     assert.isDefined(tea, 'tea has been defined');
+   *
+   * @name isDefined
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isDefined = function (val, msg) {
+    new Assertion(val, msg, assert.isDefined, true).to.not.equal(undefined);
+  };
+
+  /**
+   * ### .isFunction(value, [message])
+   *
+   * Asserts that `value` is a function.
+   *
+   *     function serveTea() { return 'cup of tea'; };
+   *     assert.isFunction(serveTea, 'great, we can have tea now');
+   *
+   * @name isFunction
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFunction = function (val, msg) {
+    new Assertion(val, msg, assert.isFunction, true).to.be.a('function');
+  };
+
+  /**
+   * ### .isNotFunction(value, [message])
+   *
+   * Asserts that `value` is _not_ a function.
+   *
+   *     var serveTea = [ 'heat', 'pour', 'sip' ];
+   *     assert.isNotFunction(serveTea, 'great, we have listed the steps');
+   *
+   * @name isNotFunction
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFunction = function (val, msg) {
+    new Assertion(val, msg, assert.isNotFunction, true).to.not.be.a('function');
+  };
+
+  /**
+   * ### .isObject(value, [message])
+   *
+   * Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`).
+   * _The assertion does not match subclassed objects._
+   *
+   *     var selection = { name: 'Chai', serve: 'with spices' };
+   *     assert.isObject(selection, 'tea selection is an object');
+   *
+   * @name isObject
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isObject = function (val, msg) {
+    new Assertion(val, msg, assert.isObject, true).to.be.a('object');
+  };
+
+  /**
+   * ### .isNotObject(value, [message])
+   *
+   * Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`).
+   *
+   *     var selection = 'chai'
+   *     assert.isNotObject(selection, 'tea selection is not an object');
+   *     assert.isNotObject(null, 'null is not an object');
+   *
+   * @name isNotObject
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotObject = function (val, msg) {
+    new Assertion(val, msg, assert.isNotObject, true).to.not.be.a('object');
+  };
+
+  /**
+   * ### .isArray(value, [message])
+   *
+   * Asserts that `value` is an array.
+   *
+   *     var menu = [ 'green', 'chai', 'oolong' ];
+   *     assert.isArray(menu, 'what kind of tea do we want?');
+   *
+   * @name isArray
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isArray = function (val, msg) {
+    new Assertion(val, msg, assert.isArray, true).to.be.an('array');
+  };
+
+  /**
+   * ### .isNotArray(value, [message])
+   *
+   * Asserts that `value` is _not_ an array.
+   *
+   *     var menu = 'green|chai|oolong';
+   *     assert.isNotArray(menu, 'what kind of tea do we want?');
+   *
+   * @name isNotArray
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotArray = function (val, msg) {
+    new Assertion(val, msg, assert.isNotArray, true).to.not.be.an('array');
+  };
+
+  /**
+   * ### .isString(value, [message])
+   *
+   * Asserts that `value` is a string.
+   *
+   *     var teaOrder = 'chai';
+   *     assert.isString(teaOrder, 'order placed');
+   *
+   * @name isString
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isString = function (val, msg) {
+    new Assertion(val, msg, assert.isString, true).to.be.a('string');
+  };
+
+  /**
+   * ### .isNotString(value, [message])
+   *
+   * Asserts that `value` is _not_ a string.
+   *
+   *     var teaOrder = 4;
+   *     assert.isNotString(teaOrder, 'order placed');
+   *
+   * @name isNotString
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotString = function (val, msg) {
+    new Assertion(val, msg, assert.isNotString, true).to.not.be.a('string');
+  };
+
+  /**
+   * ### .isNumber(value, [message])
+   *
+   * Asserts that `value` is a number.
+   *
+   *     var cups = 2;
+   *     assert.isNumber(cups, 'how many cups');
+   *
+   * @name isNumber
+   * @param {Number} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNumber = function (val, msg) {
+    new Assertion(val, msg, assert.isNumber, true).to.be.a('number');
+  };
+
+  /**
+   * ### .isNotNumber(value, [message])
+   *
+   * Asserts that `value` is _not_ a number.
+   *
+   *     var cups = '2 cups please';
+   *     assert.isNotNumber(cups, 'how many cups');
+   *
+   * @name isNotNumber
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotNumber = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNumber, true).to.not.be.a('number');
+  };
+
+   /**
+   * ### .isFinite(value, [message])
+   *
+   * Asserts that `value` is a finite number. Unlike `.isNumber`, this will fail for `NaN` and `Infinity`.
+   *
+   *     var cups = 2;
+   *     assert.isFinite(cups, 'how many cups');
+   *
+   *     assert.isFinite(NaN); // throws
+   *
+   * @name isFinite
+   * @param {Number} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFinite = function (val, msg) {
+    new Assertion(val, msg, assert.isFinite, true).to.be.finite;
+  };
+
+  /**
+   * ### .isBoolean(value, [message])
+   *
+   * Asserts that `value` is a boolean.
+   *
+   *     var teaReady = true
+   *       , teaServed = false;
+   *
+   *     assert.isBoolean(teaReady, 'is the tea ready');
+   *     assert.isBoolean(teaServed, 'has tea been served');
+   *
+   * @name isBoolean
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isBoolean = function (val, msg) {
+    new Assertion(val, msg, assert.isBoolean, true).to.be.a('boolean');
+  };
+
+  /**
+   * ### .isNotBoolean(value, [message])
+   *
+   * Asserts that `value` is _not_ a boolean.
+   *
+   *     var teaReady = 'yep'
+   *       , teaServed = 'nope';
+   *
+   *     assert.isNotBoolean(teaReady, 'is the tea ready');
+   *     assert.isNotBoolean(teaServed, 'has tea been served');
+   *
+   * @name isNotBoolean
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotBoolean = function (val, msg) {
+    new Assertion(val, msg, assert.isNotBoolean, true).to.not.be.a('boolean');
+  };
+
+  /**
+   * ### .typeOf(value, name, [message])
+   *
+   * Asserts that `value`'s type is `name`, as determined by
+   * `Object.prototype.toString`.
+   *
+   *     assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
+   *     assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
+   *     assert.typeOf('tea', 'string', 'we have a string');
+   *     assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
+   *     assert.typeOf(null, 'null', 'we have a null');
+   *     assert.typeOf(undefined, 'undefined', 'we have an undefined');
+   *
+   * @name typeOf
+   * @param {Mixed} value
+   * @param {String} name
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.typeOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.typeOf, true).to.be.a(type);
+  };
+
+  /**
+   * ### .notTypeOf(value, name, [message])
+   *
+   * Asserts that `value`'s type is _not_ `name`, as determined by
+   * `Object.prototype.toString`.
+   *
+   *     assert.notTypeOf('tea', 'number', 'strings are not numbers');
+   *
+   * @name notTypeOf
+   * @param {Mixed} value
+   * @param {String} typeof name
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notTypeOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.notTypeOf, true).to.not.be.a(type);
+  };
+
+  /**
+   * ### .instanceOf(object, constructor, [message])
+   *
+   * Asserts that `value` is an instance of `constructor`.
+   *
+   *     var Tea = function (name) { this.name = name; }
+   *       , chai = new Tea('chai');
+   *
+   *     assert.instanceOf(chai, Tea, 'chai is an instance of tea');
+   *
+   * @name instanceOf
+   * @param {Object} object
+   * @param {Constructor} constructor
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.instanceOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.instanceOf, true).to.be.instanceOf(type);
+  };
+
+  /**
+   * ### .notInstanceOf(object, constructor, [message])
+   *
+   * Asserts `value` is not an instance of `constructor`.
+   *
+   *     var Tea = function (name) { this.name = name; }
+   *       , chai = new String('chai');
+   *
+   *     assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
+   *
+   * @name notInstanceOf
+   * @param {Object} object
+   * @param {Constructor} constructor
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notInstanceOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.notInstanceOf, true)
+      .to.not.be.instanceOf(type);
+  };
+
+  /**
+   * ### .include(haystack, needle, [message])
+   *
+   * Asserts that `haystack` includes `needle`. Can be used to assert the
+   * inclusion of a value in an array, a substring in a string, or a subset of
+   * properties in an object.
+   *
+   *     assert.include([1,2,3], 2, 'array contains value');
+   *     assert.include('foobar', 'foo', 'string contains substring');
+   *     assert.include({ foo: 'bar', hello: 'universe' }, { foo: 'bar' }, 'object contains property');
+   *
+   * Strict equality (===) is used. When asserting the inclusion of a value in
+   * an array, the array is searched for an element that's strictly equal to the
+   * given value. When asserting a subset of properties in an object, the object
+   * is searched for the given property keys, checking that each one is present
+   * and stricty equal to the given property value. For instance:
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.include([obj1, obj2], obj1);
+   *     assert.include({foo: obj1, bar: obj2}, {foo: obj1});
+   *     assert.include({foo: obj1, bar: obj2}, {foo: obj1, bar: obj2});
+   *
+   * @name include
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.include = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.include, true).include(inc);
+  };
+
+  /**
+   * ### .notInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` does not include `needle`. Can be used to assert
+   * the absence of a value in an array, a substring in a string, or a subset of
+   * properties in an object.
+   *
+   *     assert.notInclude([1,2,3], 4, 'array doesn't contain value');
+   *     assert.notInclude('foobar', 'baz', 'string doesn't contain substring');
+   *     assert.notInclude({ foo: 'bar', hello: 'universe' }, { foo: 'baz' }, 'object doesn't contain property');
+   *
+   * Strict equality (===) is used. When asserting the absence of a value in an
+   * array, the array is searched to confirm the absence of an element that's
+   * strictly equal to the given value. When asserting a subset of properties in
+   * an object, the object is searched to confirm that at least one of the given
+   * property keys is either not present or not strictly equal to the given
+   * property value. For instance:
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.notInclude([obj1, obj2], {a: 1});
+   *     assert.notInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
+   *     assert.notInclude({foo: obj1, bar: obj2}, {foo: obj1, bar: {b: 2}});
+   *
+   * @name notInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notInclude, true).not.include(inc);
+  };
+
+  /**
+   * ### .deepInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` includes `needle`. Can be used to assert the
+   * inclusion of a value in an array or a subset of properties in an object.
+   * Deep equality is used.
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.deepInclude([obj1, obj2], {a: 1});
+   *     assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
+   *     assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 2}});
+   *
+   * @name deepInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepInclude, true).deep.include(inc);
+  };
+
+  /**
+   * ### .notDeepInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` does not include `needle`. Can be used to assert
+   * the absence of a value in an array or a subset of properties in an object.
+   * Deep equality is used.
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.notDeepInclude([obj1, obj2], {a: 9});
+   *     assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 9}});
+   *     assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 9}});
+   *
+   * @name notDeepInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepInclude, true).not.deep.include(inc);
+  };
+
+  /**
+   * ### .nestedInclude(haystack, needle, [message])
+   * 
+   * Asserts that 'haystack' includes 'needle'. 
+   * Can be used to assert the inclusion of a subset of properties in an 
+   * object.
+   * Enables the use of dot- and bracket-notation for referencing nested 
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   * 
+   *     assert.nestedInclude({'.a': {'b': 'x'}}, {'\\.a.[b]': 'x'});
+   *     assert.nestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'x'});
+   * 
+   * @name nestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public 
+   */ 
+
+  assert.nestedInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.nestedInclude, true).nested.include(inc);
+  };
+
+  /**
+   * ### .notNestedInclude(haystack, needle, [message])
+   * 
+   * Asserts that 'haystack' does not include 'needle'. 
+   * Can be used to assert the absence of a subset of properties in an 
+   * object.
+   * Enables the use of dot- and bracket-notation for referencing nested 
+   * properties. 
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   * 
+   *     assert.notNestedInclude({'.a': {'b': 'x'}}, {'\\.a.b': 'y'});
+   *     assert.notNestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'y'});
+   * 
+   * @name notNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public 
+   */ 
+
+  assert.notNestedInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notNestedInclude, true)
+      .not.nested.include(inc);
+  };
+
+  /**
+   * ### .deepNestedInclude(haystack, needle, [message])
+   * 
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an 
+   * object while checking for deep equality.
+   * Enables the use of dot- and bracket-notation for referencing nested 
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   * 
+   *     assert.deepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {x: 1}});
+   *     assert.deepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {x: 1}});
+   *    
+   * @name deepNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public 
+   */
+
+  assert.deepNestedInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepNestedInclude, true)
+      .deep.nested.include(inc);
+  };
+
+  /**
+   * ### .notDeepNestedInclude(haystack, needle, [message])
+   * 
+   * Asserts that 'haystack' does not include 'needle'.
+   * Can be used to assert the absence of a subset of properties in an 
+   * object while checking for deep equality.
+   * Enables the use of dot- and bracket-notation for referencing nested 
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   * 
+   *     assert.notDeepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {y: 1}})
+   *     assert.notDeepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {y: 2}});
+   *    
+   * @name notDeepNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public 
+   */
+
+  assert.notDeepNestedInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepNestedInclude, true)
+      .not.deep.nested.include(inc);
+  };
+
+  /**
+   * ### .ownInclude(haystack, needle, [message])
+   * 
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an 
+   * object while ignoring inherited properties.
+   * 
+   *     assert.ownInclude({ a: 1 }, { a: 1 });
+   * 
+   * @name ownInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.ownInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.ownInclude, true).own.include(inc);
+  };
+
+  /**
+   * ### .notOwnInclude(haystack, needle, [message])
+   * 
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the absence of a subset of properties in an 
+   * object while ignoring inherited properties.
+   * 
+   *     Object.prototype.b = 2;
+   * 
+   *     assert.notOwnInclude({ a: 1 }, { b: 2 });
+   * 
+   * @name notOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notOwnInclude, true).not.own.include(inc);
+  };
+
+  /**
+   * ### .deepOwnInclude(haystack, needle, [message])
+   * 
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an 
+   * object while ignoring inherited properties and checking for deep equality.
+   * 
+   *      assert.deepOwnInclude({a: {b: 2}}, {a: {b: 2}});
+   *      
+   * @name deepOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepOwnInclude, true)
+      .deep.own.include(inc);
+  };
+
+   /**
+   * ### .notDeepOwnInclude(haystack, needle, [message])
+   * 
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the absence of a subset of properties in an 
+   * object while ignoring inherited properties and checking for deep equality.
+   * 
+   *      assert.notDeepOwnInclude({a: {b: 2}}, {a: {c: 3}});
+   *      
+   * @name notDeepOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepOwnInclude, true)
+      .not.deep.own.include(inc);
+  };
+
+  /**
+   * ### .match(value, regexp, [message])
+   *
+   * Asserts that `value` matches the regular expression `regexp`.
+   *
+   *     assert.match('foobar', /^foo/, 'regexp matches');
+   *
+   * @name match
+   * @param {Mixed} value
+   * @param {RegExp} regexp
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.match = function (exp, re, msg) {
+    new Assertion(exp, msg, assert.match, true).to.match(re);
+  };
+
+  /**
+   * ### .notMatch(value, regexp, [message])
+   *
+   * Asserts that `value` does not match the regular expression `regexp`.
+   *
+   *     assert.notMatch('foobar', /^foo/, 'regexp does not match');
+   *
+   * @name notMatch
+   * @param {Mixed} value
+   * @param {RegExp} regexp
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notMatch = function (exp, re, msg) {
+    new Assertion(exp, msg, assert.notMatch, true).to.not.match(re);
+  };
+
+  /**
+   * ### .property(object, property, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property`.
+   *
+   *     assert.property({ tea: { green: 'matcha' }}, 'tea');
+   *     assert.property({ tea: { green: 'matcha' }}, 'toString');
+   *
+   * @name property
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.property = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.property, true).to.have.property(prop);
+  };
+
+  /**
+   * ### .notProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property`.
+   *
+   *     assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
+   *
+   * @name notProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notProperty, true)
+      .to.not.have.property(prop);
+  };
+
+  /**
+   * ### .propertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property` with a value given by `value`. Uses a strict equality check
+   * (===).
+   *
+   *     assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
+   *
+   * @name propertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.propertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.propertyVal, true)
+      .to.have.property(prop, val);
+  };
+
+  /**
+   * ### .notPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property` with value given by `value`. Uses a strict equality check
+   * (===).
+   *
+   *     assert.notPropertyVal({ tea: 'is good' }, 'tea', 'is bad');
+   *     assert.notPropertyVal({ tea: 'is good' }, 'coffee', 'is good');
+   *
+   * @name notPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notPropertyVal, true)
+      .to.not.have.property(prop, val);
+  };
+
+  /**
+   * ### .deepPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property` with a value given by `value`. Uses a deep equality check.
+   *
+   *     assert.deepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' });
+   *
+   * @name deepPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.deepPropertyVal, true)
+      .to.have.deep.property(prop, val);
+  };
+
+  /**
+   * ### .notDeepPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property` with value given by `value`. Uses a deep equality check.
+   *
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' });
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' });
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' });
+   *
+   * @name notDeepPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notDeepPropertyVal, true)
+      .to.not.have.deep.property(prop, val);
+  };
+
+  /**
+   * ### .ownProperty(object, property, [message])
+   *
+   * Asserts that `object` has a direct property named by `property`. Inherited
+   * properties aren't checked.
+   *
+   *     assert.ownProperty({ tea: { green: 'matcha' }}, 'tea');
+   *
+   * @name ownProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @api public
+   */
+
+  assert.ownProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.ownProperty, true)
+      .to.have.own.property(prop);
+  };
+
+  /**
+   * ### .notOwnProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by
+   * `property`. Inherited properties aren't checked.
+   *
+   *     assert.notOwnProperty({ tea: { green: 'matcha' }}, 'coffee');
+   *     assert.notOwnProperty({}, 'toString');
+   *
+   * @name notOwnProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notOwnProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notOwnProperty, true)
+      .to.not.have.own.property(prop);
+  };
+
+  /**
+   * ### .ownPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct property named by `property` and a value
+   * equal to the provided `value`. Uses a strict equality check (===).
+   * Inherited properties aren't checked.
+   *
+   *     assert.ownPropertyVal({ coffee: 'is good'}, 'coffee', 'is good');
+   *
+   * @name ownPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.ownPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.ownPropertyVal, true)
+      .to.have.own.property(prop, value);
+  };
+
+  /**
+   * ### .notOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by `property`
+   * with a value equal to the provided `value`. Uses a strict equality check
+   * (===). Inherited properties aren't checked.
+   *
+   *     assert.notOwnPropertyVal({ tea: 'is better'}, 'tea', 'is worse');
+   *     assert.notOwnPropertyVal({}, 'toString', Object.prototype.toString);
+   *
+   * @name notOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.notOwnPropertyVal, true)
+      .to.not.have.own.property(prop, value);
+  };
+
+  /**
+   * ### .deepOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct property named by `property` and a value
+   * equal to the provided `value`. Uses a deep equality check. Inherited
+   * properties aren't checked.
+   *
+   *     assert.deepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' });
+   *
+   * @name deepOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.deepOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.deepOwnPropertyVal, true)
+      .to.have.deep.own.property(prop, value);
+  };
+
+  /**
+   * ### .notDeepOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by `property`
+   * with a value equal to the provided `value`. Uses a deep equality check.
+   * Inherited properties aren't checked.
+   *
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' });
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' });
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' });
+   *     assert.notDeepOwnPropertyVal({}, 'toString', Object.prototype.toString);
+   *
+   * @name notDeepOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notDeepOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.notDeepOwnPropertyVal, true)
+      .to.not.have.deep.own.property(prop, value);
+  };
+
+  /**
+   * ### .nestedProperty(object, property, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property`, which can be a string using dot- and bracket-notation for
+   * nested reference.
+   *
+   *     assert.nestedProperty({ tea: { green: 'matcha' }}, 'tea.green');
+   *
+   * @name nestedProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.nestedProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.nestedProperty, true)
+      .to.have.nested.property(prop);
+  };
+
+  /**
+   * ### .notNestedProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property`, which
+   * can be a string using dot- and bracket-notation for nested reference. The
+   * property cannot exist on the object nor anywhere in its prototype chain.
+   *
+   *     assert.notNestedProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
+   *
+   * @name notNestedProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notNestedProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notNestedProperty, true)
+      .to.not.have.nested.property(prop);
+  };
+
+  /**
+   * ### .nestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a property named by `property` with value given
+   * by `value`. `property` can use dot- and bracket-notation for nested
+   * reference. Uses a strict equality check (===).
+   *
+   *     assert.nestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
+   *
+   * @name nestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.nestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.nestedPropertyVal, true)
+      .to.have.nested.property(prop, val);
+  };
+
+  /**
+   * ### .notNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property` with
+   * value given by `value`. `property` can use dot- and bracket-notation for
+   * nested reference. Uses a strict equality check (===).
+   *
+   *     assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
+   *     assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'coffee.green', 'matcha');
+   *
+   * @name notNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notNestedPropertyVal, true)
+      .to.not.have.nested.property(prop, val);
+  };
+
+  /**
+   * ### .deepNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a property named by `property` with a value given
+   * by `value`. `property` can use dot- and bracket-notation for nested
+   * reference. Uses a deep equality check.
+   *
+   *     assert.deepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yum' });
+   *
+   * @name deepNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.deepNestedPropertyVal, true)
+      .to.have.deep.nested.property(prop, val);
+  };
+
+  /**
+   * ### .notDeepNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property` with
+   * value given by `value`. `property` can use dot- and bracket-notation for
+   * nested reference. Uses a deep equality check.
+   *
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { oolong: 'yum' });
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yuck' });
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.black', { matcha: 'yum' });
+   *
+   * @name notDeepNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notDeepNestedPropertyVal, true)
+      .to.not.have.deep.nested.property(prop, val);
+  }
+
+  /**
+   * ### .lengthOf(object, length, [message])
+   *
+   * Asserts that `object` has a `length` property with the expected value.
+   *
+   *     assert.lengthOf([1,2,3], 3, 'array has length of 3');
+   *     assert.lengthOf('foobar', 6, 'string has length of 6');
+   *
+   * @name lengthOf
+   * @param {Mixed} object
+   * @param {Number} length
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.lengthOf = function (exp, len, msg) {
+    new Assertion(exp, msg, assert.lengthOf, true).to.have.lengthOf(len);
+  };
+
+  /**
+   * ### .hasAnyKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has at least one of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAnyKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'iDontExist', 'baz']);
+   *     assert.hasAnyKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, iDontExist: 99, baz: 1337});
+   *     assert.hasAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.hasAnyKeys(new Set([{foo: 'bar'}, 'anotherKey']), [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name hasAnyKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAnyKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAnyKeys, true).to.have.any.keys(keys);
+  }
+
+  /**
+   * ### .hasAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all and only all of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']);
+   *     assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337]);
+   *     assert.hasAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.hasAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name hasAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAllKeys, true).to.have.all.keys(keys);
+  }
+
+  /**
+   * ### .containsAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all of the `keys` provided but may have more keys not listed.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'baz']);
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']);
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, baz: 1337});
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337});
+   *     assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}]);
+   *     assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}]);
+   *     assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name containsAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.containsAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.containsAllKeys, true)
+      .to.contain.all.keys(keys);
+  }
+
+  /**
+   * ### .doesNotHaveAnyKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has none of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']);
+   *     assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'});
+   *     assert.doesNotHaveAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']);
+   *     assert.doesNotHaveAnyKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']);
+   *
+   * @name doesNotHaveAnyKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAnyKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAnyKeys, true)
+      .to.not.have.any.keys(keys);
+  }
+
+  /**
+   * ### .doesNotHaveAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` does not have at least one of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']);
+   *     assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'});
+   *     assert.doesNotHaveAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']);
+   *     assert.doesNotHaveAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']);
+   *
+   * @name doesNotHaveAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAllKeys, true)
+      .to.not.have.all.keys(keys);
+  }
+
+  /**
+   * ### .hasAnyDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has at least one of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'});
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'});
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {three: 'three'}]);
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name doesNotHaveAllKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAnyDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAnyDeepKeys, true)
+      .to.have.any.deep.keys(keys);
+  }
+
+ /**
+   * ### .hasAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all and only all of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne']]), {one: 'one'});
+   *     assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAllDeepKeys(new Set([{one: 'one'}]), {one: 'one'});
+   *     assert.hasAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name hasAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAllDeepKeys, true)
+      .to.have.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .containsAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` contains all of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'});
+   *     assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'});
+   *     assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name containsAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.containsAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.containsAllDeepKeys, true)
+      .to.contain.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .doesNotHaveAnyDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has none of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'});
+   *     assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {fifty: 'fifty'}]);
+   *     assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'});
+   *     assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{twenty: 'twenty'}, {fifty: 'fifty'}]);
+   *
+   * @name doesNotHaveAnyDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAnyDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAnyDeepKeys, true)
+      .to.not.have.any.deep.keys(keys);
+  }
+
+ /**
+   * ### .doesNotHaveAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` does not have at least one of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'});
+   *     assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {one: 'one'}]);
+   *     assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'});
+   *     assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {fifty: 'fifty'}]);
+   *
+   * @name doesNotHaveAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAllDeepKeys, true)
+      .to.not.have.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .throws(fn, [errorLike/string/regexp], [string/regexp], [message])
+   *
+   * If `errorLike` is an `Error` constructor, asserts that `fn` will throw an error that is an
+   * instance of `errorLike`.
+   * If `errorLike` is an `Error` instance, asserts that the error thrown is the same
+   * instance as `errorLike`.
+   * If `errMsgMatcher` is provided, it also asserts that the error thrown will have a
+   * message matching `errMsgMatcher`.
+   *
+   *     assert.throws(fn, 'function throws a reference error');
+   *     assert.throws(fn, /function throws a reference error/);
+   *     assert.throws(fn, ReferenceError);
+   *     assert.throws(fn, errorInstance);
+   *     assert.throws(fn, ReferenceError, 'Error thrown must be a ReferenceError and have this msg');
+   *     assert.throws(fn, errorInstance, 'Error thrown must be the same errorInstance and have this msg');
+   *     assert.throws(fn, ReferenceError, /Error thrown must be a ReferenceError and match this/);
+   *     assert.throws(fn, errorInstance, /Error thrown must be the same errorInstance and match this/);
+   *
+   * @name throws
+   * @alias throw
+   * @alias Throw
+   * @param {Function} fn
+   * @param {ErrorConstructor|Error} errorLike
+   * @param {RegExp|String} errMsgMatcher
+   * @param {String} message
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.throws = function (fn, errorLike, errMsgMatcher, msg) {
+    if ('string' === typeof errorLike || errorLike instanceof RegExp) {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    var assertErr = new Assertion(fn, msg, assert.throws, true)
+      .to.throw(errorLike, errMsgMatcher);
+    return flag(assertErr, 'object');
+  };
+
+  /**
+   * ### .doesNotThrow(fn, [errorLike/string/regexp], [string/regexp], [message])
+   *
+   * If `errorLike` is an `Error` constructor, asserts that `fn` will _not_ throw an error that is an
+   * instance of `errorLike`.
+   * If `errorLike` is an `Error` instance, asserts that the error thrown is _not_ the same
+   * instance as `errorLike`.
+   * If `errMsgMatcher` is provided, it also asserts that the error thrown will _not_ have a
+   * message matching `errMsgMatcher`.
+   *
+   *     assert.doesNotThrow(fn, 'Any Error thrown must not have this message');
+   *     assert.doesNotThrow(fn, /Any Error thrown must not match this/);
+   *     assert.doesNotThrow(fn, Error);
+   *     assert.doesNotThrow(fn, errorInstance);
+   *     assert.doesNotThrow(fn, Error, 'Error must not have this message');
+   *     assert.doesNotThrow(fn, errorInstance, 'Error must not have this message');
+   *     assert.doesNotThrow(fn, Error, /Error must not match this/);
+   *     assert.doesNotThrow(fn, errorInstance, /Error must not match this/);
+   *
+   * @name doesNotThrow
+   * @param {Function} fn
+   * @param {ErrorConstructor} errorLike
+   * @param {RegExp|String} errMsgMatcher
+   * @param {String} message
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotThrow = function (fn, errorLike, errMsgMatcher, msg) {
+    if ('string' === typeof errorLike || errorLike instanceof RegExp) {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    new Assertion(fn, msg, assert.doesNotThrow, true)
+      .to.not.throw(errorLike, errMsgMatcher);
+  };
+
+  /**
+   * ### .operator(val1, operator, val2, [message])
+   *
+   * Compares two values using `operator`.
+   *
+   *     assert.operator(1, '<', 2, 'everything is ok');
+   *     assert.operator(1, '>', 2, 'this will fail');
+   *
+   * @name operator
+   * @param {Mixed} val1
+   * @param {String} operator
+   * @param {Mixed} val2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.operator = function (val, operator, val2, msg) {
+    var ok;
+    switch(operator) {
+      case '==':
+        ok = val == val2;
+        break;
+      case '===':
+        ok = val === val2;
+        break;
+      case '>':
+        ok = val > val2;
+        break;
+      case '>=':
+        ok = val >= val2;
+        break;
+      case '<':
+        ok = val < val2;
+        break;
+      case '<=':
+        ok = val <= val2;
+        break;
+      case '!=':
+        ok = val != val2;
+        break;
+      case '!==':
+        ok = val !== val2;
+        break;
+      default:
+        msg = msg ? msg + ': ' : msg;
+        throw new chai.AssertionError(
+          msg + 'Invalid operator "' + operator + '"',
+          undefined,
+          assert.operator
+        );
+    }
+    var test = new Assertion(ok, msg, assert.operator, true);
+    test.assert(
+        true === flag(test, 'object')
+      , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
+      , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
+  };
+
+  /**
+   * ### .closeTo(actual, expected, delta, [message])
+   *
+   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+   *
+   *     assert.closeTo(1.5, 1, 0.5, 'numbers are close');
+   *
+   * @name closeTo
+   * @param {Number} actual
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.closeTo = function (act, exp, delta, msg) {
+    new Assertion(act, msg, assert.closeTo, true).to.be.closeTo(exp, delta);
+  };
+
+  /**
+   * ### .approximately(actual, expected, delta, [message])
+   *
+   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+   *
+   *     assert.approximately(1.5, 1, 0.5, 'numbers are close');
+   *
+   * @name approximately
+   * @param {Number} actual
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.approximately = function (act, exp, delta, msg) {
+    new Assertion(act, msg, assert.approximately, true)
+      .to.be.approximately(exp, delta);
+  };
+
+  /**
+   * ### .sameMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in any order. Uses a
+   * strict equality check (===).
+   *
+   *     assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
+   *
+   * @name sameMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameMembers, true)
+      .to.have.same.members(set2);
+  }
+
+  /**
+   * ### .notSameMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in any order.
+   * Uses a strict equality check (===).
+   *
+   *     assert.notSameMembers([ 1, 2, 3 ], [ 5, 1, 3 ], 'not same members');
+   *
+   * @name notSameMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameMembers, true)
+      .to.not.have.same.members(set2);
+  }
+
+  /**
+   * ### .sameDeepMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in any order. Uses a
+   * deep equality check.
+   *
+   *     assert.sameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { c: 3 }], 'same deep members');
+   *
+   * @name sameDeepMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameDeepMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameDeepMembers, true)
+      .to.have.same.deep.members(set2);
+  }
+
+  /**
+   * ### .notSameDeepMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in any order.
+   * Uses a deep equality check.
+   *
+   *     assert.notSameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { f: 5 }], 'not same deep members');
+   *
+   * @name notSameDeepMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameDeepMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameDeepMembers, true)
+      .to.not.have.same.deep.members(set2);
+  }
+
+  /**
+   * ### .sameOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in the same order.
+   * Uses a strict equality check (===).
+   *
+   *     assert.sameOrderedMembers([ 1, 2, 3 ], [ 1, 2, 3 ], 'same ordered members');
+   *
+   * @name sameOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameOrderedMembers, true)
+      .to.have.same.ordered.members(set2);
+  }
+
+  /**
+   * ### .notSameOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in the same
+   * order. Uses a strict equality check (===).
+   *
+   *     assert.notSameOrderedMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'not same ordered members');
+   *
+   * @name notSameOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameOrderedMembers, true)
+      .to.not.have.same.ordered.members(set2);
+  }
+
+  /**
+   * ### .sameDeepOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in the same order.
+   * Uses a deep equality check.
+   *
+   * assert.sameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { c: 3 } ], 'same deep ordered members');
+   *
+   * @name sameDeepOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameDeepOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameDeepOrderedMembers, true)
+      .to.have.same.deep.ordered.members(set2);
+  }
+
+  /**
+   * ### .notSameDeepOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in the same
+   * order. Uses a deep equality check.
+   *
+   * assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { z: 5 } ], 'not same deep ordered members');
+   * assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { c: 3 } ], 'not same deep ordered members');
+   *
+   * @name notSameDeepOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameDeepOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameDeepOrderedMembers, true)
+      .to.not.have.same.deep.ordered.members(set2);
+  }
+
+  /**
+   * ### .includeMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in any order. Uses a
+   * strict equality check (===). Duplicates are ignored.
+   *
+   *     assert.includeMembers([ 1, 2, 3 ], [ 2, 1, 2 ], 'include members');
+   *
+   * @name includeMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeMembers, true)
+      .to.include.members(subset);
+  }
+
+  /**
+   * ### .notIncludeMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in any order. Uses a
+   * strict equality check (===). Duplicates are ignored.
+   *
+   *     assert.notIncludeMembers([ 1, 2, 3 ], [ 5, 1 ], 'not include members');
+   *
+   * @name notIncludeMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeMembers, true)
+      .to.not.include.members(subset);
+  }
+
+  /**
+   * ### .includeDeepMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in any order. Uses a deep
+   * equality check. Duplicates are ignored.
+   *
+   *     assert.includeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { b: 2 } ], 'include deep members');
+   *
+   * @name includeDeepMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeDeepMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeDeepMembers, true)
+      .to.include.deep.members(subset);
+  }
+
+  /**
+   * ### .notIncludeDeepMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in any order. Uses a
+   * deep equality check. Duplicates are ignored.
+   *
+   *     assert.notIncludeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { f: 5 } ], 'not include deep members');
+   *
+   * @name notIncludeDeepMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeDeepMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeDeepMembers, true)
+      .to.not.include.deep.members(subset);
+  }
+
+  /**
+   * ### .includeOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a strict equality
+   * check (===).
+   *
+   *     assert.includeOrderedMembers([ 1, 2, 3 ], [ 1, 2 ], 'include ordered members');
+   *
+   * @name includeOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeOrderedMembers, true)
+      .to.include.ordered.members(subset);
+  }
+
+  /**
+   * ### .notIncludeOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a strict equality
+   * check (===).
+   *
+   *     assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 1 ], 'not include ordered members');
+   *     assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 3 ], 'not include ordered members');
+   *
+   * @name notIncludeOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeOrderedMembers, true)
+      .to.not.include.ordered.members(subset);
+  }
+
+  /**
+   * ### .includeDeepOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a deep equality
+   * check.
+   *
+   *     assert.includeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 } ], 'include deep ordered members');
+   *
+   * @name includeDeepOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeDeepOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeDeepOrderedMembers, true)
+      .to.include.deep.ordered.members(subset);
+  }
+
+  /**
+   * ### .notIncludeDeepOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a deep equality
+   * check.
+   *
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { f: 5 } ], 'not include deep ordered members');
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 } ], 'not include deep ordered members');
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { c: 3 } ], 'not include deep ordered members');
+   *
+   * @name notIncludeDeepOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeDeepOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeDeepOrderedMembers, true)
+      .to.not.include.deep.ordered.members(subset);
+  }
+
+  /**
+   * ### .oneOf(inList, list, [message])
+   *
+   * Asserts that non-object, non-array value `inList` appears in the flat array `list`.
+   *
+   *     assert.oneOf(1, [ 2, 1 ], 'Not found in list');
+   *
+   * @name oneOf
+   * @param {*} inList
+   * @param {Array<*>} list
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.oneOf = function (inList, list, msg) {
+    new Assertion(inList, msg, assert.oneOf, true).to.be.oneOf(list);
+  }
+
+  /**
+   * ### .changes(function, object, property, [message])
+   *
+   * Asserts that a function changes the value of a property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 22 };
+   *     assert.changes(fn, obj, 'val');
+   *
+   * @name changes
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changes = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changes, true).to.change(obj, prop);
+  }
+
+   /**
+   * ### .changesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function changes the value of a property by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 2 };
+   *     assert.changesBy(fn, obj, 'val', 2);
+   *
+   * @name changesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changesBy, true)
+      .to.change(obj, prop).by(delta);
+  }
+
+   /**
+   * ### .doesNotChange(function, object, property, [message])
+   *
+   * Asserts that a function does not change the value of a property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { console.log('foo'); };
+   *     assert.doesNotChange(fn, obj, 'val');
+   *
+   * @name doesNotChange
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotChange = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotChange, true)
+      .to.not.change(obj, prop);
+  }
+
+  /**
+   * ### .changesButNotBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not change the value of a property or of a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 10 };
+   *     assert.changesButNotBy(fn, obj, 'val', 5);
+   *
+   * @name changesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changesButNotBy, true)
+      .to.change(obj, prop).but.not.by(delta);
+  }
+
+  /**
+   * ### .increases(function, object, property, [message])
+   *
+   * Asserts that a function increases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 13 };
+   *     assert.increases(fn, obj, 'val');
+   *
+   * @name increases
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increases = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.increases, true)
+      .to.increase(obj, prop);
+  }
+
+  /**
+   * ### .increasesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function increases a numeric object property or a function's return value by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 10 };
+   *     assert.increasesBy(fn, obj, 'val', 10);
+   *
+   * @name increasesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increasesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.increasesBy, true)
+      .to.increase(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .doesNotIncrease(function, object, property, [message])
+   *
+   * Asserts that a function does not increase a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 8 };
+   *     assert.doesNotIncrease(fn, obj, 'val');
+   *
+   * @name doesNotIncrease
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotIncrease = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotIncrease, true)
+      .to.not.increase(obj, prop);
+  }
+
+  /**
+   * ### .increasesButNotBy(function, object, property, [message])
+   *
+   * Asserts that a function does not increase a numeric object property or function's return value by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 15 };
+   *     assert.increasesButNotBy(fn, obj, 'val', 10);
+   *
+   * @name increasesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increasesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.increasesButNotBy, true)
+      .to.increase(obj, prop).but.not.by(delta);
+  }
+
+  /**
+   * ### .decreases(function, object, property, [message])
+   *
+   * Asserts that a function decreases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.decreases(fn, obj, 'val');
+   *
+   * @name decreases
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreases = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.decreases, true)
+      .to.decrease(obj, prop);
+  }
+
+  /**
+   * ### .decreasesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val -= 5 };
+   *     assert.decreasesBy(fn, obj, 'val', 5);
+   *
+   * @name decreasesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreasesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.decreasesBy, true)
+      .to.decrease(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .doesNotDecrease(function, object, property, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 15 };
+   *     assert.doesNotDecrease(fn, obj, 'val');
+   *
+   * @name doesNotDecrease
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotDecrease = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotDecrease, true)
+      .to.not.decrease(obj, prop);
+  }
+
+  /**
+   * ### .doesNotDecreaseBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.doesNotDecreaseBy(fn, obj, 'val', 1);
+   *
+   * @name doesNotDecrease
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotDecreaseBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotDecreaseBy, true)
+      .to.not.decrease(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .decreasesButNotBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.decreasesButNotBy(fn, obj, 'val', 1);
+   *
+   * @name decreasesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreasesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.decreasesButNotBy, true)
+      .to.decrease(obj, prop).but.not.by(delta);
+  }
+
+  /*!
+   * ### .ifError(object)
+   *
+   * Asserts if value is not a false value, and throws if it is a true value.
+   * This is added to allow for chai to be a drop-in replacement for Node's
+   * assert class.
+   *
+   *     var err = new Error('I am a custom error');
+   *     assert.ifError(err); // Rethrows err!
+   *
+   * @name ifError
+   * @param {Object} object
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.ifError = function (val) {
+    if (val) {
+      throw(val);
+    }
+  };
+
+  /**
+   * ### .isExtensible(object)
+   *
+   * Asserts that `object` is extensible (can have new properties added to it).
+   *
+   *     assert.isExtensible({});
+   *
+   * @name isExtensible
+   * @alias extensible
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isExtensible = function (obj, msg) {
+    new Assertion(obj, msg, assert.isExtensible, true).to.be.extensible;
+  };
+
+  /**
+   * ### .isNotExtensible(object)
+   *
+   * Asserts that `object` is _not_ extensible.
+   *
+   *     var nonExtensibleObject = Object.preventExtensions({});
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.freeze({});
+   *
+   *     assert.isNotExtensible(nonExtensibleObject);
+   *     assert.isNotExtensible(sealedObject);
+   *     assert.isNotExtensible(frozenObject);
+   *
+   * @name isNotExtensible
+   * @alias notExtensible
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotExtensible = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotExtensible, true).to.not.be.extensible;
+  };
+
+  /**
+   * ### .isSealed(object)
+   *
+   * Asserts that `object` is sealed (cannot have new properties added to it
+   * and its existing properties cannot be removed).
+   *
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.seal({});
+   *
+   *     assert.isSealed(sealedObject);
+   *     assert.isSealed(frozenObject);
+   *
+   * @name isSealed
+   * @alias sealed
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isSealed = function (obj, msg) {
+    new Assertion(obj, msg, assert.isSealed, true).to.be.sealed;
+  };
+
+  /**
+   * ### .isNotSealed(object)
+   *
+   * Asserts that `object` is _not_ sealed.
+   *
+   *     assert.isNotSealed({});
+   *
+   * @name isNotSealed
+   * @alias notSealed
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotSealed = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotSealed, true).to.not.be.sealed;
+  };
+
+  /**
+   * ### .isFrozen(object)
+   *
+   * Asserts that `object` is frozen (cannot have new properties added to it
+   * and its existing properties cannot be modified).
+   *
+   *     var frozenObject = Object.freeze({});
+   *     assert.frozen(frozenObject);
+   *
+   * @name isFrozen
+   * @alias frozen
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFrozen = function (obj, msg) {
+    new Assertion(obj, msg, assert.isFrozen, true).to.be.frozen;
+  };
+
+  /**
+   * ### .isNotFrozen(object)
+   *
+   * Asserts that `object` is _not_ frozen.
+   *
+   *     assert.isNotFrozen({});
+   *
+   * @name isNotFrozen
+   * @alias notFrozen
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFrozen = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotFrozen, true).to.not.be.frozen;
+  };
+
+  /**
+   * ### .isEmpty(target)
+   *
+   * Asserts that the target does not contain any values.
+   * For arrays and strings, it checks the `length` property.
+   * For `Map` and `Set` instances, it checks the `size` property.
+   * For non-function objects, it gets the count of own
+   * enumerable string keys.
+   *
+   *     assert.isEmpty([]);
+   *     assert.isEmpty('');
+   *     assert.isEmpty(new Map);
+   *     assert.isEmpty({});
+   *
+   * @name isEmpty
+   * @alias empty
+   * @param {Object|Array|String|Map|Set} target
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isEmpty = function(val, msg) {
+    new Assertion(val, msg, assert.isEmpty, true).to.be.empty;
+  };
+
+  /**
+   * ### .isNotEmpty(target)
+   *
+   * Asserts that the target contains values.
+   * For arrays and strings, it checks the `length` property.
+   * For `Map` and `Set` instances, it checks the `size` property.
+   * For non-function objects, it gets the count of own
+   * enumerable string keys.
+   *
+   *     assert.isNotEmpty([1, 2]);
+   *     assert.isNotEmpty('34');
+   *     assert.isNotEmpty(new Set([5, 6]));
+   *     assert.isNotEmpty({ key: 7 });
+   *
+   * @name isNotEmpty
+   * @alias notEmpty
+   * @param {Object|Array|String|Map|Set} target
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotEmpty = function(val, msg) {
+    new Assertion(val, msg, assert.isNotEmpty, true).to.not.be.empty;
+  };
+
+  /*!
+   * Aliases.
+   */
+
+  (function alias(name, as){
+    assert[as] = assert[name];
+    return alias;
+  })
+  ('isOk', 'ok')
+  ('isNotOk', 'notOk')
+  ('throws', 'throw')
+  ('throws', 'Throw')
+  ('isExtensible', 'extensible')
+  ('isNotExtensible', 'notExtensible')
+  ('isSealed', 'sealed')
+  ('isNotSealed', 'notSealed')
+  ('isFrozen', 'frozen')
+  ('isNotFrozen', 'notFrozen')
+  ('isEmpty', 'empty')
+  ('isNotEmpty', 'notEmpty');
+};
+
+},{}],7:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+  chai.expect = function (val, message) {
+    return new chai.Assertion(val, message);
+  };
+
+  /**
+   * ### .fail(actual, expected, [message], [operator])
+   *
+   * Throw a failure.
+   *
+   * @name fail
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @param {String} operator
+   * @namespace BDD
+   * @api public
+   */
+
+  chai.expect.fail = function (actual, expected, message, operator) {
+    message = message || 'expect.fail()';
+    throw new chai.AssertionError(message, {
+        actual: actual
+      , expected: expected
+      , operator: operator
+    }, chai.expect.fail);
+  };
+};
+
+},{}],8:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+  var Assertion = chai.Assertion;
+
+  function loadShould () {
+    // explicitly define this method as function as to have it's name to include as `ssfi`
+    function shouldGetter() {
+      if (this instanceof String
+          || this instanceof Number
+          || this instanceof Boolean
+          || typeof Symbol === 'function' && this instanceof Symbol) {
+        return new Assertion(this.valueOf(), null, shouldGetter);
+      }
+      return new Assertion(this, null, shouldGetter);
+    }
+    function shouldSetter(value) {
+      // See https://github.com/chaijs/chai/issues/86: this makes
+      // `whatever.should = someValue` actually set `someValue`, which is
+      // especially useful for `global.should = require('chai').should()`.
+      //
+      // Note that we have to use [[DefineProperty]] instead of [[Put]]
+      // since otherwise we would trigger this very setter!
+      Object.defineProperty(this, 'should', {
+        value: value,
+        enumerable: true,
+        configurable: true,
+        writable: true
+      });
+    }
+    // modify Object.prototype to have `should`
+    Object.defineProperty(Object.prototype, 'should', {
+      set: shouldSetter
+      , get: shouldGetter
+      , configurable: true
+    });
+
+    var should = {};
+
+    /**
+     * ### .fail(actual, expected, [message], [operator])
+     *
+     * Throw a failure.
+     *
+     * @name fail
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @param {String} operator
+     * @namespace BDD
+     * @api public
+     */
+
+    should.fail = function (actual, expected, message, operator) {
+      message = message || 'should.fail()';
+      throw new chai.AssertionError(message, {
+          actual: actual
+        , expected: expected
+        , operator: operator
+      }, should.fail);
+    };
+
+    /**
+     * ### .equal(actual, expected, [message])
+     *
+     * Asserts non-strict equality (`==`) of `actual` and `expected`.
+     *
+     *     should.equal(3, '3', '== coerces values to strings');
+     *
+     * @name equal
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @namespace Should
+     * @api public
+     */
+
+    should.equal = function (val1, val2, msg) {
+      new Assertion(val1, msg).to.equal(val2);
+    };
+
+    /**
+     * ### .throw(function, [constructor/string/regexp], [string/regexp], [message])
+     *
+     * Asserts that `function` will throw an error that is an instance of
+     * `constructor`, or alternately that it will throw an error with message
+     * matching `regexp`.
+     *
+     *     should.throw(fn, 'function throws a reference error');
+     *     should.throw(fn, /function throws a reference error/);
+     *     should.throw(fn, ReferenceError);
+     *     should.throw(fn, ReferenceError, 'function throws a reference error');
+     *     should.throw(fn, ReferenceError, /function throws a reference error/);
+     *
+     * @name throw
+     * @alias Throw
+     * @param {Function} function
+     * @param {ErrorConstructor} constructor
+     * @param {RegExp} regexp
+     * @param {String} message
+     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+     * @namespace Should
+     * @api public
+     */
+
+    should.Throw = function (fn, errt, errs, msg) {
+      new Assertion(fn, msg).to.Throw(errt, errs);
+    };
+
+    /**
+     * ### .exist
+     *
+     * Asserts that the target is neither `null` nor `undefined`.
+     *
+     *     var foo = 'hi';
+     *
+     *     should.exist(foo, 'foo exists');
+     *
+     * @name exist
+     * @namespace Should
+     * @api public
+     */
+
+    should.exist = function (val, msg) {
+      new Assertion(val, msg).to.exist;
+    }
+
+    // negation
+    should.not = {}
+
+    /**
+     * ### .not.equal(actual, expected, [message])
+     *
+     * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+     *
+     *     should.not.equal(3, 4, 'these numbers are not equal');
+     *
+     * @name not.equal
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.equal = function (val1, val2, msg) {
+      new Assertion(val1, msg).to.not.equal(val2);
+    };
+
+    /**
+     * ### .throw(function, [constructor/regexp], [message])
+     *
+     * Asserts that `function` will _not_ throw an error that is an instance of
+     * `constructor`, or alternately that it will not throw an error with message
+     * matching `regexp`.
+     *
+     *     should.not.throw(fn, Error, 'function does not throw');
+     *
+     * @name not.throw
+     * @alias not.Throw
+     * @param {Function} function
+     * @param {ErrorConstructor} constructor
+     * @param {RegExp} regexp
+     * @param {String} message
+     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.Throw = function (fn, errt, errs, msg) {
+      new Assertion(fn, msg).to.not.Throw(errt, errs);
+    };
+
+    /**
+     * ### .not.exist
+     *
+     * Asserts that the target is neither `null` nor `undefined`.
+     *
+     *     var bar = null;
+     *
+     *     should.not.exist(bar, 'bar does not exist');
+     *
+     * @name not.exist
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.exist = function (val, msg) {
+      new Assertion(val, msg).to.not.exist;
+    }
+
+    should['throw'] = should['Throw'];
+    should.not['throw'] = should.not['Throw'];
+
+    return should;
+  };
+
+  chai.should = loadShould;
+  chai.Should = loadShould;
+};
+
+},{}],9:[function(require,module,exports){
+/*!
+ * Chai - addChainingMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/*!
+ * Module variables
+ */
+
+// Check whether `Object.setPrototypeOf` is supported
+var canSetPrototype = typeof Object.setPrototypeOf === 'function';
+
+// Without `Object.setPrototypeOf` support, this module will need to add properties to a function.
+// However, some of functions' own props are not configurable and should be skipped.
+var testFn = function() {};
+var excludeNames = Object.getOwnPropertyNames(testFn).filter(function(name) {
+  var propDesc = Object.getOwnPropertyDescriptor(testFn, name);
+
+  // Note: PhantomJS 1.x includes `callee` as one of `testFn`'s own properties,
+  // but then returns `undefined` as the property descriptor for `callee`. As a
+  // workaround, we perform an otherwise unnecessary type-check for `propDesc`,
+  // and then filter it out if it's not an object as it should be.
+  if (typeof propDesc !== 'object')
+    return true;
+
+  return !propDesc.configurable;
+});
+
+// Cache `Function` properties
+var call  = Function.prototype.call,
+    apply = Function.prototype.apply;
+
+/**
+ * ### .addChainableMethod(ctx, name, method, chainingBehavior)
+ *
+ * Adds a method to an object, such that the method can also be chained.
+ *
+ *     utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.equal(str);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
+ *
+ * The result can then be used as both a method assertion, executing both `method` and
+ * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
+ *
+ *     expect(fooStr).to.be.foo('bar');
+ *     expect(fooStr).to.be.foo.equal('foo');
+ *
+ * @param {Object} ctx object to which the method is added
+ * @param {String} name of method to add
+ * @param {Function} method function to be used for `name`, when called
+ * @param {Function} chainingBehavior function to be called every time the property is accessed
+ * @namespace Utils
+ * @name addChainableMethod
+ * @api public
+ */
+
+module.exports = function addChainableMethod(ctx, name, method, chainingBehavior) {
+  if (typeof chainingBehavior !== 'function') {
+    chainingBehavior = function () { };
+  }
+
+  var chainableBehavior = {
+      method: method
+    , chainingBehavior: chainingBehavior
+  };
+
+  // save the methods so we can overwrite them later, if we need to.
+  if (!ctx.__methods) {
+    ctx.__methods = {};
+  }
+  ctx.__methods[name] = chainableBehavior;
+
+  Object.defineProperty(ctx, name,
+    { get: function chainableMethodGetter() {
+        chainableBehavior.chainingBehavior.call(this);
+
+        var chainableMethodWrapper = function () {
+          // Setting the `ssfi` flag to `chainableMethodWrapper` causes this
+          // function to be the starting point for removing implementation
+          // frames from the stack trace of a failed assertion.
+          //
+          // However, we only want to use this function as the starting point if
+          // the `lockSsfi` flag isn't set.
+          //
+          // If the `lockSsfi` flag is set, then this assertion is being
+          // invoked from inside of another assertion. In this case, the `ssfi`
+          // flag has already been set by the outer assertion.
+          //
+          // Note that overwriting a chainable method merely replaces the saved
+          // methods in `ctx.__methods` instead of completely replacing the
+          // overwritten assertion. Therefore, an overwriting assertion won't
+          // set the `ssfi` or `lockSsfi` flags.
+          if (!flag(this, 'lockSsfi')) {
+            flag(this, 'ssfi', chainableMethodWrapper);
+          }
+
+          var result = chainableBehavior.method.apply(this, arguments);
+          if (result !== undefined) {
+            return result;
+          }
+
+          var newAssertion = new chai.Assertion();
+          transferFlags(this, newAssertion);
+          return newAssertion;
+        };
+
+        addLengthGuard(chainableMethodWrapper, name, true);
+
+        // Use `Object.setPrototypeOf` if available
+        if (canSetPrototype) {
+          // Inherit all properties from the object by replacing the `Function` prototype
+          var prototype = Object.create(this);
+          // Restore the `call` and `apply` methods from `Function`
+          prototype.call = call;
+          prototype.apply = apply;
+          Object.setPrototypeOf(chainableMethodWrapper, prototype);
+        }
+        // Otherwise, redefine all properties (slow!)
+        else {
+          var asserterNames = Object.getOwnPropertyNames(ctx);
+          asserterNames.forEach(function (asserterName) {
+            if (excludeNames.indexOf(asserterName) !== -1) {
+              return;
+            }
+
+            var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
+            Object.defineProperty(chainableMethodWrapper, asserterName, pd);
+          });
+        }
+
+        transferFlags(this, chainableMethodWrapper);
+        return proxify(chainableMethodWrapper);
+      }
+    , configurable: true
+  });
+};
+
+},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":30,"./transferFlags":32}],10:[function(require,module,exports){
+var config = require('../config');
+
+var fnLengthDesc = Object.getOwnPropertyDescriptor(function () {}, 'length');
+
+/*!
+ * Chai - addLengthGuard utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .addLengthGuard(fn, assertionName, isChainable)
+ *
+ * Define `length` as a getter on the given uninvoked method assertion. The
+ * getter acts as a guard against chaining `length` directly off of an uninvoked
+ * method assertion, which is a problem because it references `function`'s
+ * built-in `length` property instead of Chai's `length` assertion. When the
+ * getter catches the user making this mistake, it throws an error with a
+ * helpful message.
+ *
+ * There are two ways in which this mistake can be made. The first way is by
+ * chaining the `length` assertion directly off of an uninvoked chainable
+ * method. In this case, Chai suggests that the user use `lengthOf` instead. The
+ * second way is by chaining the `length` assertion directly off of an uninvoked
+ * non-chainable method. Non-chainable methods must be invoked prior to
+ * chaining. In this case, Chai suggests that the user consult the docs for the
+ * given assertion.
+ *
+ * If the `length` property of functions is unconfigurable, then return `fn`
+ * without modification.
+ *
+ * Note that in ES6, the function's `length` property is configurable, so once
+ * support for legacy environments is dropped, Chai's `length` property can
+ * replace the built-in function's `length` property, and this length guard will
+ * no longer be necessary. In the mean time, maintaining consistency across all
+ * environments is the priority.
+ *
+ * @param {Function} fn
+ * @param {String} assertionName
+ * @param {Boolean} isChainable
+ * @namespace Utils
+ * @name addLengthGuard
+ */
+
+module.exports = function addLengthGuard (fn, assertionName, isChainable) {
+  if (!fnLengthDesc.configurable) return fn;
+
+  Object.defineProperty(fn, 'length', {
+    get: function () {
+      if (isChainable) {
+        throw Error('Invalid Chai property: ' + assertionName + '.length. Due' +
+          ' to a compatibility issue, "length" cannot directly follow "' +
+          assertionName + '". Use "' + assertionName + '.lengthOf" instead.');
+      }
+
+      throw Error('Invalid Chai property: ' + assertionName + '.length. See' +
+        ' docs for proper usage of "' + assertionName + '".');
+    }
+  });
+
+  return fn;
+};
+
+},{"../config":4}],11:[function(require,module,exports){
+/*!
+ * Chai - addMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .addMethod(ctx, name, method)
+ *
+ * Adds a method to the prototype of an object.
+ *
+ *     utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.equal(str);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addMethod('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(fooStr).to.be.foo('bar');
+ *
+ * @param {Object} ctx object to which the method is added
+ * @param {String} name of method to add
+ * @param {Function} method function to be used for name
+ * @namespace Utils
+ * @name addMethod
+ * @api public
+ */
+
+module.exports = function addMethod(ctx, name, method) {
+  var methodWrapper = function () {
+    // Setting the `ssfi` flag to `methodWrapper` causes this function to be the
+    // starting point for removing implementation frames from the stack trace of
+    // a failed assertion.
+    //
+    // However, we only want to use this function as the starting point if the
+    // `lockSsfi` flag isn't set.
+    //
+    // If the `lockSsfi` flag is set, then either this assertion has been
+    // overwritten by another assertion, or this assertion is being invoked from
+    // inside of another assertion. In the first case, the `ssfi` flag has
+    // already been set by the overwriting assertion. In the second case, the
+    // `ssfi` flag has already been set by the outer assertion.
+    if (!flag(this, 'lockSsfi')) {
+      flag(this, 'ssfi', methodWrapper);
+    }
+
+    var result = method.apply(this, arguments);
+    if (result !== undefined)
+      return result;
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+
+  addLengthGuard(methodWrapper, name, false);
+  ctx[name] = proxify(methodWrapper, name);
+};
+
+},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":30,"./transferFlags":32}],12:[function(require,module,exports){
+/*!
+ * Chai - addProperty utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var flag = require('./flag');
+var isProxyEnabled = require('./isProxyEnabled');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .addProperty(ctx, name, getter)
+ *
+ * Adds a property to the prototype of an object.
+ *
+ *     utils.addProperty(chai.Assertion.prototype, 'foo', function () {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.instanceof(Foo);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addProperty('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.be.foo;
+ *
+ * @param {Object} ctx object to which the property is added
+ * @param {String} name of property to add
+ * @param {Function} getter function to be used for name
+ * @namespace Utils
+ * @name addProperty
+ * @api public
+ */
+
+module.exports = function addProperty(ctx, name, getter) {
+  getter = getter === undefined ? function () {} : getter;
+
+  Object.defineProperty(ctx, name,
+    { get: function propertyGetter() {
+        // Setting the `ssfi` flag to `propertyGetter` causes this function to
+        // be the starting point for removing implementation frames from the
+        // stack trace of a failed assertion.
+        //
+        // However, we only want to use this function as the starting point if
+        // the `lockSsfi` flag isn't set and proxy protection is disabled.
+        //
+        // If the `lockSsfi` flag is set, then either this assertion has been
+        // overwritten by another assertion, or this assertion is being invoked
+        // from inside of another assertion. In the first case, the `ssfi` flag
+        // has already been set by the overwriting assertion. In the second
+        // case, the `ssfi` flag has already been set by the outer assertion.
+        //
+        // If proxy protection is enabled, then the `ssfi` flag has already been
+        // set by the proxy getter.
+        if (!isProxyEnabled() && !flag(this, 'lockSsfi')) {
+          flag(this, 'ssfi', propertyGetter);
+        }
+
+        var result = getter.call(this);
+        if (result !== undefined)
+          return result;
+
+        var newAssertion = new chai.Assertion();
+        transferFlags(this, newAssertion);
+        return newAssertion;
+      }
+    , configurable: true
+  });
+};
+
+},{"../../chai":2,"./flag":15,"./isProxyEnabled":25,"./transferFlags":32}],13:[function(require,module,exports){
+/*!
+ * Chai - compareByInspect utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependancies
+ */
+
+var inspect = require('./inspect');
+
+/**
+ * ### .compareByInspect(mixed, mixed)
+ *
+ * To be used as a compareFunction with Array.prototype.sort. Compares elements
+ * using inspect instead of default behavior of using toString so that Symbols
+ * and objects with irregular/missing toString can still be sorted without a
+ * TypeError.
+ *
+ * @param {Mixed} first element to compare
+ * @param {Mixed} second element to compare
+ * @returns {Number} -1 if 'a' should come before 'b'; otherwise 1 
+ * @name compareByInspect
+ * @namespace Utils
+ * @api public
+ */
+
+module.exports = function compareByInspect(a, b) {
+  return inspect(a) < inspect(b) ? -1 : 1;
+};
+
+},{"./inspect":23}],14:[function(require,module,exports){
+/*!
+ * Chai - expectTypes utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .expectTypes(obj, types)
+ *
+ * Ensures that the object being tested against is of a valid type.
+ *
+ *     utils.expectTypes(this, ['array', 'object', 'string']);
+ *
+ * @param {Mixed} obj constructed Assertion
+ * @param {Array} type A list of allowed types for this assertion
+ * @namespace Utils
+ * @name expectTypes
+ * @api public
+ */
+
+var AssertionError = require('assertion-error');
+var flag = require('./flag');
+var type = require('type-detect');
+
+module.exports = function expectTypes(obj, types) {
+  var flagMsg = flag(obj, 'message');
+  var ssfi = flag(obj, 'ssfi');
+
+  flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+  obj = flag(obj, 'object');
+  types = types.map(function (t) { return t.toLowerCase(); });
+  types.sort();
+
+  // Transforms ['lorem', 'ipsum'] into 'a lorem, or an ipsum'
+  var str = types.map(function (t, index) {
+    var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a';
+    var or = types.length > 1 && index === types.length - 1 ? 'or ' : '';
+    return or + art + ' ' + t;
+  }).join(', ');
+
+  var objType = type(obj).toLowerCase();
+
+  if (!types.some(function (expected) { return objType === expected; })) {
+    throw new AssertionError(
+      flagMsg + 'object tested must be ' + str + ', but ' + objType + ' given',
+      undefined,
+      ssfi
+    );
+  }
+};
+
+},{"./flag":15,"assertion-error":33,"type-detect":38}],15:[function(require,module,exports){
+/*!
+ * Chai - flag utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .flag(object, key, [value])
+ *
+ * Get or set a flag value on an object. If a
+ * value is provided it will be set, else it will
+ * return the currently set value or `undefined` if
+ * the value is not set.
+ *
+ *     utils.flag(this, 'foo', 'bar'); // setter
+ *     utils.flag(this, 'foo'); // getter, returns `bar`
+ *
+ * @param {Object} object constructed Assertion
+ * @param {String} key
+ * @param {Mixed} value (optional)
+ * @namespace Utils
+ * @name flag
+ * @api private
+ */
+
+module.exports = function flag(obj, key, value) {
+  var flags = obj.__flags || (obj.__flags = Object.create(null));
+  if (arguments.length === 3) {
+    flags[key] = value;
+  } else {
+    return flags[key];
+  }
+};
+
+},{}],16:[function(require,module,exports){
+/*!
+ * Chai - getActual utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getActual(object, [actual])
+ *
+ * Returns the `actual` value for an Assertion.
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name getActual
+ */
+
+module.exports = function getActual(obj, args) {
+  return args.length > 4 ? args[4] : obj._obj;
+};
+
+},{}],17:[function(require,module,exports){
+/*!
+ * Chai - getEnumerableProperties utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getEnumerableProperties(object)
+ *
+ * This allows the retrieval of enumerable property names of an object,
+ * inherited or not.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getEnumerableProperties
+ * @api public
+ */
+
+module.exports = function getEnumerableProperties(object) {
+  var result = [];
+  for (var name in object) {
+    result.push(name);
+  }
+  return result;
+};
+
+},{}],18:[function(require,module,exports){
+/*!
+ * Chai - message composition utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependancies
+ */
+
+var flag = require('./flag')
+  , getActual = require('./getActual')
+  , inspect = require('./inspect')
+  , objDisplay = require('./objDisplay');
+
+/**
+ * ### .getMessage(object, message, negateMessage)
+ *
+ * Construct the error message based on flags
+ * and template tags. Template tags will return
+ * a stringified inspection of the object referenced.
+ *
+ * Message template tags:
+ * - `#{this}` current asserted object
+ * - `#{act}` actual value
+ * - `#{exp}` expected value
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name getMessage
+ * @api public
+ */
+
+module.exports = function getMessage(obj, args) {
+  var negate = flag(obj, 'negate')
+    , val = flag(obj, 'object')
+    , expected = args[3]
+    , actual = getActual(obj, args)
+    , msg = negate ? args[2] : args[1]
+    , flagMsg = flag(obj, 'message');
+
+  if(typeof msg === "function") msg = msg();
+  msg = msg || '';
+  msg = msg
+    .replace(/#\{this\}/g, function () { return objDisplay(val); })
+    .replace(/#\{act\}/g, function () { return objDisplay(actual); })
+    .replace(/#\{exp\}/g, function () { return objDisplay(expected); });
+
+  return flagMsg ? flagMsg + ': ' + msg : msg;
+};
+
+},{"./flag":15,"./getActual":16,"./inspect":23,"./objDisplay":26}],19:[function(require,module,exports){
+/*!
+ * Chai - getOwnEnumerableProperties utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependancies
+ */
+
+var getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols');
+
+/**
+ * ### .getOwnEnumerableProperties(object)
+ *
+ * This allows the retrieval of directly-owned enumerable property names and
+ * symbols of an object. This function is necessary because Object.keys only
+ * returns enumerable property names, not enumerable property symbols.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getOwnEnumerableProperties
+ * @api public
+ */
+
+module.exports = function getOwnEnumerableProperties(obj) {
+  return Object.keys(obj).concat(getOwnEnumerablePropertySymbols(obj));
+};
+
+},{"./getOwnEnumerablePropertySymbols":20}],20:[function(require,module,exports){
+/*!
+ * Chai - getOwnEnumerablePropertySymbols utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getOwnEnumerablePropertySymbols(object)
+ *
+ * This allows the retrieval of directly-owned enumerable property symbols of an
+ * object. This function is necessary because Object.getOwnPropertySymbols
+ * returns both enumerable and non-enumerable property symbols.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getOwnEnumerablePropertySymbols
+ * @api public
+ */
+
+module.exports = function getOwnEnumerablePropertySymbols(obj) {
+  if (typeof Object.getOwnPropertySymbols !== 'function') return [];
+
+  return Object.getOwnPropertySymbols(obj).filter(function (sym) {
+    return Object.getOwnPropertyDescriptor(obj, sym).enumerable;
+  });
+};
+
+},{}],21:[function(require,module,exports){
+/*!
+ * Chai - getProperties utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getProperties(object)
+ *
+ * This allows the retrieval of property names of an object, enumerable or not,
+ * inherited or not.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getProperties
+ * @api public
+ */
+
+module.exports = function getProperties(object) {
+  var result = Object.getOwnPropertyNames(object);
+
+  function addProperty(property) {
+    if (result.indexOf(property) === -1) {
+      result.push(property);
+    }
+  }
+
+  var proto = Object.getPrototypeOf(object);
+  while (proto !== null) {
+    Object.getOwnPropertyNames(proto).forEach(addProperty);
+    proto = Object.getPrototypeOf(proto);
+  }
+
+  return result;
+};
+
+},{}],22:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Dependencies that are used for multiple exports are required here only once
+ */
+
+var pathval = require('pathval');
+
+/*!
+ * test utility
+ */
+
+exports.test = require('./test');
+
+/*!
+ * type utility
+ */
+
+exports.type = require('type-detect');
+
+/*!
+ * expectTypes utility
+ */
+exports.expectTypes = require('./expectTypes');
+
+/*!
+ * message utility
+ */
+
+exports.getMessage = require('./getMessage');
+
+/*!
+ * actual utility
+ */
+
+exports.getActual = require('./getActual');
+
+/*!
+ * Inspect util
+ */
+
+exports.inspect = require('./inspect');
+
+/*!
+ * Object Display util
+ */
+
+exports.objDisplay = require('./objDisplay');
+
+/*!
+ * Flag utility
+ */
+
+exports.flag = require('./flag');
+
+/*!
+ * Flag transferring utility
+ */
+
+exports.transferFlags = require('./transferFlags');
+
+/*!
+ * Deep equal utility
+ */
+
+exports.eql = require('deep-eql');
+
+/*!
+ * Deep path info
+ */
+
+exports.getPathInfo = pathval.getPathInfo;
+
+/*!
+ * Check if a property exists
+ */
+
+exports.hasProperty = pathval.hasProperty;
+
+/*!
+ * Function name
+ */
+
+exports.getName = require('get-func-name');
+
+/*!
+ * add Property
+ */
+
+exports.addProperty = require('./addProperty');
+
+/*!
+ * add Method
+ */
+
+exports.addMethod = require('./addMethod');
+
+/*!
+ * overwrite Property
+ */
+
+exports.overwriteProperty = require('./overwriteProperty');
+
+/*!
+ * overwrite Method
+ */
+
+exports.overwriteMethod = require('./overwriteMethod');
+
+/*!
+ * Add a chainable method
+ */
+
+exports.addChainableMethod = require('./addChainableMethod');
+
+/*!
+ * Overwrite chainable method
+ */
+
+exports.overwriteChainableMethod = require('./overwriteChainableMethod');
+
+/*!
+ * Compare by inspect method
+ */
+
+exports.compareByInspect = require('./compareByInspect');
+
+/*!
+ * Get own enumerable property symbols method
+ */
+
+exports.getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols');
+
+/*!
+ * Get own enumerable properties method
+ */
+
+exports.getOwnEnumerableProperties = require('./getOwnEnumerableProperties');
+
+/*!
+ * Checks error against a given set of criteria
+ */
+
+exports.checkError = require('check-error');
+
+/*!
+ * Proxify util
+ */
+
+exports.proxify = require('./proxify');
+
+/*!
+ * addLengthGuard util
+ */
+
+exports.addLengthGuard = require('./addLengthGuard');
+
+/*!
+ * isProxyEnabled helper
+ */
+
+exports.isProxyEnabled = require('./isProxyEnabled');
+
+/*!
+ * isNaN method
+ */
+
+exports.isNaN = require('./isNaN');
+
+},{"./addChainableMethod":9,"./addLengthGuard":10,"./addMethod":11,"./addProperty":12,"./compareByInspect":13,"./expectTypes":14,"./flag":15,"./getActual":16,"./getMessage":18,"./getOwnEnumerableProperties":19,"./getOwnEnumerablePropertySymbols":20,"./inspect":23,"./isNaN":24,"./isProxyEnabled":25,"./objDisplay":26,"./overwriteChainableMethod":27,"./overwriteMethod":28,"./overwriteProperty":29,"./proxify":30,"./test":31,"./transferFlags":32,"check-error":34,"deep-eql":35,"get-func-name":36,"pathval":37,"type-detect":38}],23:[function(require,module,exports){
+// This is (almost) directly from Node.js utils
+// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js
+
+var getName = require('get-func-name');
+var getProperties = require('./getProperties');
+var getEnumerableProperties = require('./getEnumerableProperties');
+var config = require('../config');
+
+module.exports = inspect;
+
+/**
+ * ### .inspect(obj, [showHidden], [depth], [colors])
+ *
+ * Echoes the value of a value. Tries to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Boolean} showHidden Flag that shows hidden (not enumerable)
+ *    properties of objects. Default is false.
+ * @param {Number} depth Depth in which to descend in object. Default is 2.
+ * @param {Boolean} colors Flag to turn on ANSI escape codes to color the
+ *    output. Default is false (no coloring).
+ * @namespace Utils
+ * @name inspect
+ */
+function inspect(obj, showHidden, depth, colors) {
+  var ctx = {
+    showHidden: showHidden,
+    seen: [],
+    stylize: function (str) { return str; }
+  };
+  return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
+}
+
+// Returns true if object is a DOM element.
+var isDOMElement = function (object) {
+  if (typeof HTMLElement === 'object') {
+    return object instanceof HTMLElement;
+  } else {
+    return object &&
+      typeof object === 'object' &&
+      'nodeType' in object &&
+      object.nodeType === 1 &&
+      typeof object.nodeName === 'string';
+  }
+};
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (value && typeof value.inspect === 'function' &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (typeof ret !== 'string') {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // If this is a DOM element, try to get the outer HTML.
+  if (isDOMElement(value)) {
+    if ('outerHTML' in value) {
+      return value.outerHTML;
+      // This value does not have an outerHTML attribute,
+      //   it could still be an XML element
+    } else {
+      // Attempt to serialize it
+      try {
+        if (document.xmlVersion) {
+          var xmlSerializer = new XMLSerializer();
+          return xmlSerializer.serializeToString(value);
+        } else {
+          // Firefox 11- do not support outerHTML
+          //   It does, however, support innerHTML
+          //   Use the following to render the element
+          var ns = "http://www.w3.org/1999/xhtml";
+          var container = document.createElementNS(ns, '_');
+
+          container.appendChild(value.cloneNode(false));
+          var html = container.innerHTML
+            .replace('><', '>' + value.innerHTML + '<');
+          container.innerHTML = '';
+          return html;
+        }
+      } catch (err) {
+        // This could be a non-native DOM implementation,
+        //   continue with the normal flow:
+        //   printing the element as if it is an object.
+      }
+    }
+  }
+
+  // Look up the keys of the object.
+  var visibleKeys = getEnumerableProperties(value);
+  var keys = ctx.showHidden ? getProperties(value) : visibleKeys;
+
+  var name, nameSuffix;
+
+  // Some type of object without properties can be shortcutted.
+  // In IE, errors have a single `stack` property, or if they are vanilla `Error`,
+  // a `stack` plus `description` property; ignore those for consistency.
+  if (keys.length === 0 || (isError(value) && (
+      (keys.length === 1 && keys[0] === 'stack') ||
+      (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack')
+     ))) {
+    if (typeof value === 'function') {
+      name = getName(value);
+      nameSuffix = name ? ': ' + name : '';
+      return ctx.stylize('[Function' + nameSuffix + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toUTCString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = ''
+    , array = false
+    , typedArray = false
+    , braces = ['{', '}'];
+
+  if (isTypedArray(value)) {
+    typedArray = true;
+    braces = ['[', ']'];
+  }
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (typeof value === 'function') {
+    name = getName(value);
+    nameSuffix = name ? ': ' + name : '';
+    base = ' [Function' + nameSuffix + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    return formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else if (typedArray) {
+    return formatTypedArray(value);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+  switch (typeof value) {
+    case 'undefined':
+      return ctx.stylize('undefined', 'undefined');
+
+    case 'string':
+      var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                               .replace(/'/g, "\\'")
+                                               .replace(/\\"/g, '"') + '\'';
+      return ctx.stylize(simple, 'string');
+
+    case 'number':
+      if (value === 0 && (1/value) === -Infinity) {
+        return ctx.stylize('-0', 'number');
+      }
+      return ctx.stylize('' + value, 'number');
+
+    case 'boolean':
+      return ctx.stylize('' + value, 'boolean');
+
+    case 'symbol':
+      return ctx.stylize(value.toString(), 'symbol');
+  }
+  // For some reason typeof null is "object", so special case here.
+  if (value === null) {
+    return ctx.stylize('null', 'null');
+  }
+}
+
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (Object.prototype.hasOwnProperty.call(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+function formatTypedArray(value) {
+  var str = '[ ';
+
+  for (var i = 0; i < value.length; ++i) {
+    if (str.length >= config.truncateThreshold - 7) {
+      str += '...';
+      break;
+    }
+    str += value[i] + ', ';
+  }
+  str += ' ]';
+
+  // Removing trailing `, ` if the array was not truncated
+  if (str.indexOf(',  ]') !== -1) {
+    str = str.replace(',  ]', ' ]');
+  }
+
+  return str;
+}
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name;
+  var propDescriptor = Object.getOwnPropertyDescriptor(value, key);
+  var str;
+
+  if (propDescriptor) {
+    if (propDescriptor.get) {
+      if (propDescriptor.set) {
+        str = ctx.stylize('[Getter/Setter]', 'special');
+      } else {
+        str = ctx.stylize('[Getter]', 'special');
+      }
+    } else {
+      if (propDescriptor.set) {
+        str = ctx.stylize('[Setter]', 'special');
+      }
+    }
+  }
+  if (visibleKeys.indexOf(key) < 0) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(value[key]) < 0) {
+      if (recurseTimes === null) {
+        str = formatValue(ctx, value[key], null);
+      } else {
+        str = formatValue(ctx, value[key], recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (typeof name === 'undefined') {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function(prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+function isTypedArray(ar) {
+  // Unfortunately there's no way to check if an object is a TypedArray
+  // We have to check if it's one of these types
+  return (typeof ar === 'object' && /\w+Array]$/.test(objectToString(ar)));
+}
+
+function isArray(ar) {
+  return Array.isArray(ar) ||
+         (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+}
+
+function isRegExp(re) {
+  return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+}
+
+function isDate(d) {
+  return typeof d === 'object' && objectToString(d) === '[object Date]';
+}
+
+function isError(e) {
+  return typeof e === 'object' && objectToString(e) === '[object Error]';
+}
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+},{"../config":4,"./getEnumerableProperties":17,"./getProperties":21,"get-func-name":36}],24:[function(require,module,exports){
+/*!
+ * Chai - isNaN utility
+ * Copyright(c) 2012-2015 Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .isNaN(value)
+ *
+ * Checks if the given value is NaN or not.
+ *
+ *     utils.isNaN(NaN); // true
+ *
+ * @param {Value} The value which has to be checked if it is NaN
+ * @name isNaN
+ * @api private
+ */
+
+function isNaN(value) {
+  // Refer http://www.ecma-international.org/ecma-262/6.0/#sec-isnan-number
+  // section's NOTE.
+  return value !== value;
+}
+
+// If ECMAScript 6's Number.isNaN is present, prefer that.
+module.exports = Number.isNaN || isNaN;
+
+},{}],25:[function(require,module,exports){
+var config = require('../config');
+
+/*!
+ * Chai - isProxyEnabled helper
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .isProxyEnabled()
+ *
+ * Helper function to check if Chai's proxy protection feature is enabled. If
+ * proxies are unsupported or disabled via the user's Chai config, then return
+ * false. Otherwise, return true.
+ *
+ * @namespace Utils
+ * @name isProxyEnabled
+ */
+
+module.exports = function isProxyEnabled() {
+  return config.useProxy && 
+    typeof Proxy !== 'undefined' &&
+    typeof Reflect !== 'undefined';
+};
+
+},{"../config":4}],26:[function(require,module,exports){
+/*!
+ * Chai - flag utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependancies
+ */
+
+var inspect = require('./inspect');
+var config = require('../config');
+
+/**
+ * ### .objDisplay(object)
+ *
+ * Determines if an object or an array matches
+ * criteria to be inspected in-line for error
+ * messages or should be truncated.
+ *
+ * @param {Mixed} javascript object to inspect
+ * @name objDisplay
+ * @namespace Utils
+ * @api public
+ */
+
+module.exports = function objDisplay(obj) {
+  var str = inspect(obj)
+    , type = Object.prototype.toString.call(obj);
+
+  if (config.truncateThreshold && str.length >= config.truncateThreshold) {
+    if (type === '[object Function]') {
+      return !obj.name || obj.name === ''
+        ? '[Function]'
+        : '[Function: ' + obj.name + ']';
+    } else if (type === '[object Array]') {
+      return '[ Array(' + obj.length + ') ]';
+    } else if (type === '[object Object]') {
+      var keys = Object.keys(obj)
+        , kstr = keys.length > 2
+          ? keys.splice(0, 2).join(', ') + ', ...'
+          : keys.join(', ');
+      return '{ Object (' + kstr + ') }';
+    } else {
+      return str;
+    }
+  } else {
+    return str;
+  }
+};
+
+},{"../config":4,"./inspect":23}],27:[function(require,module,exports){
+/*!
+ * Chai - overwriteChainableMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteChainableMethod(ctx, name, method, chainingBehavior)
+ *
+ * Overwites an already existing chainable method
+ * and provides access to the previous function or
+ * property.  Must return functions to be used for
+ * name.
+ *
+ *     utils.overwriteChainableMethod(chai.Assertion.prototype, 'lengthOf',
+ *       function (_super) {
+ *       }
+ *     , function (_super) {
+ *       }
+ *     );
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteChainableMethod('foo', fn, fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.have.lengthOf(3);
+ *     expect(myFoo).to.have.lengthOf.above(3);
+ *
+ * @param {Object} ctx object whose method / property is to be overwritten
+ * @param {String} name of method / property to overwrite
+ * @param {Function} method function that returns a function to be used for name
+ * @param {Function} chainingBehavior function that returns a function to be used for property
+ * @namespace Utils
+ * @name overwriteChainableMethod
+ * @api public
+ */
+
+module.exports = function overwriteChainableMethod(ctx, name, method, chainingBehavior) {
+  var chainableBehavior = ctx.__methods[name];
+
+  var _chainingBehavior = chainableBehavior.chainingBehavior;
+  chainableBehavior.chainingBehavior = function overwritingChainableMethodGetter() {
+    var result = chainingBehavior(_chainingBehavior).call(this);
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+
+  var _method = chainableBehavior.method;
+  chainableBehavior.method = function overwritingChainableMethodWrapper() {
+    var result = method(_method).apply(this, arguments);
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+};
+
+},{"../../chai":2,"./transferFlags":32}],28:[function(require,module,exports){
+/*!
+ * Chai - overwriteMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteMethod(ctx, name, fn)
+ *
+ * Overwites an already existing method and provides
+ * access to previous function. Must return function
+ * to be used for name.
+ *
+ *     utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) {
+ *       return function (str) {
+ *         var obj = utils.flag(this, 'object');
+ *         if (obj instanceof Foo) {
+ *           new chai.Assertion(obj.value).to.equal(str);
+ *         } else {
+ *           _super.apply(this, arguments);
+ *         }
+ *       }
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteMethod('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.equal('bar');
+ *
+ * @param {Object} ctx object whose method is to be overwritten
+ * @param {String} name of method to overwrite
+ * @param {Function} method function that returns a function to be used for name
+ * @namespace Utils
+ * @name overwriteMethod
+ * @api public
+ */
+
+module.exports = function overwriteMethod(ctx, name, method) {
+  var _method = ctx[name]
+    , _super = function () {
+      throw new Error(name + ' is not a function');
+    };
+
+  if (_method && 'function' === typeof _method)
+    _super = _method;
+
+  var overwritingMethodWrapper = function () {
+    // Setting the `ssfi` flag to `overwritingMethodWrapper` causes this
+    // function to be the starting point for removing implementation frames from
+    // the stack trace of a failed assertion.
+    //
+    // However, we only want to use this function as the starting point if the
+    // `lockSsfi` flag isn't set.
+    //
+    // If the `lockSsfi` flag is set, then either this assertion has been
+    // overwritten by another assertion, or this assertion is being invoked from
+    // inside of another assertion. In the first case, the `ssfi` flag has
+    // already been set by the overwriting assertion. In the second case, the
+    // `ssfi` flag has already been set by the outer assertion.
+    if (!flag(this, 'lockSsfi')) {
+      flag(this, 'ssfi', overwritingMethodWrapper);
+    }
+
+    // Setting the `lockSsfi` flag to `true` prevents the overwritten assertion
+    // from changing the `ssfi` flag. By this point, the `ssfi` flag is already
+    // set to the correct starting point for this assertion.
+    var origLockSsfi = flag(this, 'lockSsfi');
+    flag(this, 'lockSsfi', true);
+    var result = method(_super).apply(this, arguments);
+    flag(this, 'lockSsfi', origLockSsfi);
+
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  }
+
+  addLengthGuard(overwritingMethodWrapper, name, false);
+  ctx[name] = proxify(overwritingMethodWrapper, name);
+};
+
+},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":30,"./transferFlags":32}],29:[function(require,module,exports){
+/*!
+ * Chai - overwriteProperty utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var flag = require('./flag');
+var isProxyEnabled = require('./isProxyEnabled');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteProperty(ctx, name, fn)
+ *
+ * Overwites an already existing property getter and provides
+ * access to previous value. Must return function to use as getter.
+ *
+ *     utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) {
+ *       return function () {
+ *         var obj = utils.flag(this, 'object');
+ *         if (obj instanceof Foo) {
+ *           new chai.Assertion(obj.name).to.equal('bar');
+ *         } else {
+ *           _super.call(this);
+ *         }
+ *       }
+ *     });
+ *
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteProperty('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.be.ok;
+ *
+ * @param {Object} ctx object whose property is to be overwritten
+ * @param {String} name of property to overwrite
+ * @param {Function} getter function that returns a getter function to be used for name
+ * @namespace Utils
+ * @name overwriteProperty
+ * @api public
+ */
+
+module.exports = function overwriteProperty(ctx, name, getter) {
+  var _get = Object.getOwnPropertyDescriptor(ctx, name)
+    , _super = function () {};
+
+  if (_get && 'function' === typeof _get.get)
+    _super = _get.get
+
+  Object.defineProperty(ctx, name,
+    { get: function overwritingPropertyGetter() {
+        // Setting the `ssfi` flag to `overwritingPropertyGetter` causes this
+        // function to be the starting point for removing implementation frames
+        // from the stack trace of a failed assertion.
+        //
+        // However, we only want to use this function as the starting point if
+        // the `lockSsfi` flag isn't set and proxy protection is disabled.
+        //
+        // If the `lockSsfi` flag is set, then either this assertion has been
+        // overwritten by another assertion, or this assertion is being invoked
+        // from inside of another assertion. In the first case, the `ssfi` flag
+        // has already been set by the overwriting assertion. In the second
+        // case, the `ssfi` flag has already been set by the outer assertion.
+        //
+        // If proxy protection is enabled, then the `ssfi` flag has already been
+        // set by the proxy getter.
+        if (!isProxyEnabled() && !flag(this, 'lockSsfi')) {
+          flag(this, 'ssfi', overwritingPropertyGetter);
+        }
+
+        // Setting the `lockSsfi` flag to `true` prevents the overwritten
+        // assertion from changing the `ssfi` flag. By this point, the `ssfi`
+        // flag is already set to the correct starting point for this assertion.
+        var origLockSsfi = flag(this, 'lockSsfi');
+        flag(this, 'lockSsfi', true);
+        var result = getter(_super).call(this);
+        flag(this, 'lockSsfi', origLockSsfi);
+
+        if (result !== undefined) {
+          return result;
+        }
+
+        var newAssertion = new chai.Assertion();
+        transferFlags(this, newAssertion);
+        return newAssertion;
+      }
+    , configurable: true
+  });
+};
+
+},{"../../chai":2,"./flag":15,"./isProxyEnabled":25,"./transferFlags":32}],30:[function(require,module,exports){
+var config = require('../config');
+var flag = require('./flag');
+var getProperties = require('./getProperties');
+var isProxyEnabled = require('./isProxyEnabled');
+
+/*!
+ * Chai - proxify utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .proxify(object)
+ *
+ * Return a proxy of given object that throws an error when a non-existent
+ * property is read. By default, the root cause is assumed to be a misspelled
+ * property, and thus an attempt is made to offer a reasonable suggestion from
+ * the list of existing properties. However, if a nonChainableMethodName is
+ * provided, then the root cause is instead a failure to invoke a non-chainable
+ * method prior to reading the non-existent property.
+ * 
+ * If proxies are unsupported or disabled via the user's Chai config, then
+ * return object without modification.
+ *
+ * @param {Object} obj
+ * @param {String} nonChainableMethodName
+ * @namespace Utils
+ * @name proxify
+ */
+
+var builtins = ['__flags', '__methods', '_obj', 'assert'];
+
+module.exports = function proxify(obj, nonChainableMethodName) {
+  if (!isProxyEnabled()) return obj;
+
+  return new Proxy(obj, {
+    get: function proxyGetter(target, property) {
+      // This check is here because we should not throw errors on Symbol properties
+      // such as `Symbol.toStringTag`.
+      // The values for which an error should be thrown can be configured using
+      // the `config.proxyExcludedKeys` setting.
+      if (typeof property === 'string' &&
+          config.proxyExcludedKeys.indexOf(property) === -1 &&
+          !Reflect.has(target, property)) {
+        // Special message for invalid property access of non-chainable methods.
+        if (nonChainableMethodName) {
+          throw Error('Invalid Chai property: ' + nonChainableMethodName + '.' +
+            property + '. See docs for proper usage of "' +
+            nonChainableMethodName + '".');
+        }
+
+        var orderedProperties = getProperties(target).filter(function(property) {
+          return !Object.prototype.hasOwnProperty(property) &&
+            builtins.indexOf(property) === -1;
+        }).sort(function(a, b) {
+          return stringDistance(property, a) - stringDistance(property, b);
+        });
+
+        if (orderedProperties.length &&
+            stringDistance(orderedProperties[0], property) < 4) {
+          // If the property is reasonably close to an existing Chai property,
+          // suggest that property to the user.
+          throw Error('Invalid Chai property: ' + property +
+            '. Did you mean "' + orderedProperties[0] + '"?');
+        } else {
+          throw Error('Invalid Chai property: ' + property);
+        }
+      }
+
+      // Use this proxy getter as the starting point for removing implementation
+      // frames from the stack trace of a failed assertion. For property
+      // assertions, this prevents the proxy getter from showing up in the stack
+      // trace since it's invoked before the property getter. For method and
+      // chainable method assertions, this flag will end up getting changed to
+      // the method wrapper, which is good since this frame will no longer be in
+      // the stack once the method is invoked. Note that Chai builtin assertion
+      // properties such as `__flags` are skipped since this is only meant to
+      // capture the starting point of an assertion. This step is also skipped
+      // if the `lockSsfi` flag is set, thus indicating that this assertion is
+      // being called from within another assertion. In that case, the `ssfi`
+      // flag is already set to the outer assertion's starting point.
+      if (builtins.indexOf(property) === -1 && !flag(target, 'lockSsfi')) {
+        flag(target, 'ssfi', proxyGetter);
+      }
+
+      return Reflect.get(target, property);
+    }
+  });
+};
+
+/**
+ * # stringDistance(strA, strB)
+ * Return the Levenshtein distance between two strings.
+ * @param {string} strA
+ * @param {string} strB
+ * @return {number} the string distance between strA and strB
+ * @api private
+ */
+
+function stringDistance(strA, strB, memo) {
+  if (!memo) {
+    // `memo` is a two-dimensional array containing a cache of distances
+    // memo[i][j] is the distance between strA.slice(0, i) and
+    // strB.slice(0, j).
+    memo = [];
+    for (var i = 0; i <= strA.length; i++) {
+      memo[i] = [];
+    }
+  }
+
+  if (!memo[strA.length] || !memo[strA.length][strB.length]) {
+    if (strA.length === 0 || strB.length === 0) {
+      memo[strA.length][strB.length] = Math.max(strA.length, strB.length);
+    } else {
+      memo[strA.length][strB.length] = Math.min(
+        stringDistance(strA.slice(0, -1), strB, memo) + 1,
+        stringDistance(strA, strB.slice(0, -1), memo) + 1,
+        stringDistance(strA.slice(0, -1), strB.slice(0, -1), memo) +
+          (strA.slice(-1) === strB.slice(-1) ? 0 : 1)
+      );
+    }
+  }
+
+  return memo[strA.length][strB.length];
+}
+
+},{"../config":4,"./flag":15,"./getProperties":21,"./isProxyEnabled":25}],31:[function(require,module,exports){
+/*!
+ * Chai - test utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependancies
+ */
+
+var flag = require('./flag');
+
+/**
+ * ### .test(object, expression)
+ *
+ * Test and object for expression.
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name test
+ */
+
+module.exports = function test(obj, args) {
+  var negate = flag(obj, 'negate')
+    , expr = args[0];
+  return negate ? !expr : expr;
+};
+
+},{"./flag":15}],32:[function(require,module,exports){
+/*!
+ * Chai - transferFlags utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .transferFlags(assertion, object, includeAll = true)
+ *
+ * Transfer all the flags for `assertion` to `object`. If
+ * `includeAll` is set to `false`, then the base Chai
+ * assertion flags (namely `object`, `ssfi`, `lockSsfi`,
+ * and `message`) will not be transferred.
+ *
+ *
+ *     var newAssertion = new Assertion();
+ *     utils.transferFlags(assertion, newAssertion);
+ *
+ *     var anotherAsseriton = new Assertion(myObj);
+ *     utils.transferFlags(assertion, anotherAssertion, false);
+ *
+ * @param {Assertion} assertion the assertion to transfer the flags from
+ * @param {Object} object the object to transfer the flags to; usually a new assertion
+ * @param {Boolean} includeAll
+ * @namespace Utils
+ * @name transferFlags
+ * @api private
+ */
+
+module.exports = function transferFlags(assertion, object, includeAll) {
+  var flags = assertion.__flags || (assertion.__flags = Object.create(null));
+
+  if (!object.__flags) {
+    object.__flags = Object.create(null);
+  }
+
+  includeAll = arguments.length === 3 ? includeAll : true;
+
+  for (var flag in flags) {
+    if (includeAll ||
+        (flag !== 'object' && flag !== 'ssfi' && flag !== 'lockSsfi' && flag != 'message')) {
+      object.__flags[flag] = flags[flag];
+    }
+  }
+};
+
+},{}],33:[function(require,module,exports){
+/*!
+ * assertion-error
+ * Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Return a function that will copy properties from
+ * one object to another excluding any originally
+ * listed. Returned function will create a new `{}`.
+ *
+ * @param {String} excluded properties ...
+ * @return {Function}
+ */
+
+function exclude () {
+  var excludes = [].slice.call(arguments);
+
+  function excludeProps (res, obj) {
+    Object.keys(obj).forEach(function (key) {
+      if (!~excludes.indexOf(key)) res[key] = obj[key];
+    });
+  }
+
+  return function extendExclude () {
+    var args = [].slice.call(arguments)
+      , i = 0
+      , res = {};
+
+    for (; i < args.length; i++) {
+      excludeProps(res, args[i]);
+    }
+
+    return res;
+  };
+};
+
+/*!
+ * Primary Exports
+ */
+
+module.exports = AssertionError;
+
+/**
+ * ### AssertionError
+ *
+ * An extension of the JavaScript `Error` constructor for
+ * assertion and validation scenarios.
+ *
+ * @param {String} message
+ * @param {Object} properties to include (optional)
+ * @param {callee} start stack function (optional)
+ */
+
+function AssertionError (message, _props, ssf) {
+  var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')
+    , props = extend(_props || {});
+
+  // default values
+  this.message = message || 'Unspecified AssertionError';
+  this.showDiff = false;
+
+  // copy from properties
+  for (var key in props) {
+    this[key] = props[key];
+  }
+
+  // capture stack trace
+  ssf = ssf || arguments.callee;
+  if (ssf && Error.captureStackTrace) {
+    Error.captureStackTrace(this, ssf);
+  } else {
+    try {
+      throw new Error();
+    } catch(e) {
+      this.stack = e.stack;
+    }
+  }
+}
+
+/*!
+ * Inherit from Error.prototype
+ */
+
+AssertionError.prototype = Object.create(Error.prototype);
+
+/*!
+ * Statically set name
+ */
+
+AssertionError.prototype.name = 'AssertionError';
+
+/*!
+ * Ensure correct constructor
+ */
+
+AssertionError.prototype.constructor = AssertionError;
+
+/**
+ * Allow errors to be converted to JSON for static transfer.
+ *
+ * @param {Boolean} include stack (default: `true`)
+ * @return {Object} object that can be `JSON.stringify`
+ */
+
+AssertionError.prototype.toJSON = function (stack) {
+  var extend = exclude('constructor', 'toJSON', 'stack')
+    , props = extend({ name: this.name }, this);
+
+  // include stack if exists and not turned off
+  if (false !== stack && this.stack) {
+    props.stack = this.stack;
+  }
+
+  return props;
+};
+
+},{}],34:[function(require,module,exports){
+'use strict';
+
+/* !
+ * Chai - checkError utility
+ * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .checkError
+ *
+ * Checks that an error conforms to a given set of criteria and/or retrieves information about it.
+ *
+ * @api public
+ */
+
+/**
+ * ### .compatibleInstance(thrown, errorLike)
+ *
+ * Checks if two instances are compatible (strict equal).
+ * Returns false if errorLike is not an instance of Error, because instances
+ * can only be compatible if they're both error instances.
+ *
+ * @name compatibleInstance
+ * @param {Error} thrown error
+ * @param {Error|ErrorConstructor} errorLike object to compare against
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleInstance(thrown, errorLike) {
+  return errorLike instanceof Error && thrown === errorLike;
+}
+
+/**
+ * ### .compatibleConstructor(thrown, errorLike)
+ *
+ * Checks if two constructors are compatible.
+ * This function can receive either an error constructor or
+ * an error instance as the `errorLike` argument.
+ * Constructors are compatible if they're the same or if one is
+ * an instance of another.
+ *
+ * @name compatibleConstructor
+ * @param {Error} thrown error
+ * @param {Error|ErrorConstructor} errorLike object to compare against
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleConstructor(thrown, errorLike) {
+  if (errorLike instanceof Error) {
+    // If `errorLike` is an instance of any error we compare their constructors
+    return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor;
+  } else if (errorLike.prototype instanceof Error || errorLike === Error) {
+    // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly
+    return thrown.constructor === errorLike || thrown instanceof errorLike;
+  }
+
+  return false;
+}
+
+/**
+ * ### .compatibleMessage(thrown, errMatcher)
+ *
+ * Checks if an error's message is compatible with a matcher (String or RegExp).
+ * If the message contains the String or passes the RegExp test,
+ * it is considered compatible.
+ *
+ * @name compatibleMessage
+ * @param {Error} thrown error
+ * @param {String|RegExp} errMatcher to look for into the message
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleMessage(thrown, errMatcher) {
+  var comparisonString = typeof thrown === 'string' ? thrown : thrown.message;
+  if (errMatcher instanceof RegExp) {
+    return errMatcher.test(comparisonString);
+  } else if (typeof errMatcher === 'string') {
+    return comparisonString.indexOf(errMatcher) !== -1; // eslint-disable-line no-magic-numbers
+  }
+
+  return false;
+}
+
+/**
+ * ### .getFunctionName(constructorFn)
+ *
+ * Returns the name of a function.
+ * This also includes a polyfill function if `constructorFn.name` is not defined.
+ *
+ * @name getFunctionName
+ * @param {Function} constructorFn
+ * @namespace Utils
+ * @api private
+ */
+
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\(\/]+)/;
+function getFunctionName(constructorFn) {
+  var name = '';
+  if (typeof constructorFn.name === 'undefined') {
+    // Here we run a polyfill if constructorFn.name is not defined
+    var match = String(constructorFn).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    name = constructorFn.name;
+  }
+
+  return name;
+}
+
+/**
+ * ### .getConstructorName(errorLike)
+ *
+ * Gets the constructor name for an Error instance or constructor itself.
+ *
+ * @name getConstructorName
+ * @param {Error|ErrorConstructor} errorLike
+ * @namespace Utils
+ * @api public
+ */
+
+function getConstructorName(errorLike) {
+  var constructorName = errorLike;
+  if (errorLike instanceof Error) {
+    constructorName = getFunctionName(errorLike.constructor);
+  } else if (typeof errorLike === 'function') {
+    // If `err` is not an instance of Error it is an error constructor itself or another function.
+    // If we've got a common function we get its name, otherwise we may need to create a new instance
+    // of the error just in case it's a poorly-constructed error. Please see chaijs/chai/issues/45 to know more.
+    constructorName = getFunctionName(errorLike).trim() ||
+        getFunctionName(new errorLike()); // eslint-disable-line new-cap
+  }
+
+  return constructorName;
+}
+
+/**
+ * ### .getMessage(errorLike)
+ *
+ * Gets the error message from an error.
+ * If `err` is a String itself, we return it.
+ * If the error has no message, we return an empty string.
+ *
+ * @name getMessage
+ * @param {Error|String} errorLike
+ * @namespace Utils
+ * @api public
+ */
+
+function getMessage(errorLike) {
+  var msg = '';
+  if (errorLike && errorLike.message) {
+    msg = errorLike.message;
+  } else if (typeof errorLike === 'string') {
+    msg = errorLike;
+  }
+
+  return msg;
+}
+
+module.exports = {
+  compatibleInstance: compatibleInstance,
+  compatibleConstructor: compatibleConstructor,
+  compatibleMessage: compatibleMessage,
+  getMessage: getMessage,
+  getConstructorName: getConstructorName,
+};
+
+},{}],35:[function(require,module,exports){
+'use strict';
+/* globals Symbol: false, Uint8Array: false, WeakMap: false */
+/*!
+ * deep-eql
+ * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var type = require('type-detect');
+function FakeMap() {
+  this._key = 'chai/deep-eql__' + Math.random() + Date.now();
+}
+
+FakeMap.prototype = {
+  get: function getMap(key) {
+    return key[this._key];
+  },
+  set: function setMap(key, value) {
+    if (!Object.isFrozen(key)) {
+      Object.defineProperty(key, this._key, {
+        value: value,
+        configurable: true,
+      });
+    }
+  },
+};
+
+var MemoizeMap = typeof WeakMap === 'function' ? WeakMap : FakeMap;
+/*!
+ * Check to see if the MemoizeMap has recorded a result of the two operands
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {MemoizeMap} memoizeMap
+ * @returns {Boolean|null} result
+*/
+function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) {
+  // Technically, WeakMap keys can *only* be objects, not primitives.
+  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    return null;
+  }
+  var leftHandMap = memoizeMap.get(leftHandOperand);
+  if (leftHandMap) {
+    var result = leftHandMap.get(rightHandOperand);
+    if (typeof result === 'boolean') {
+      return result;
+    }
+  }
+  return null;
+}
+
+/*!
+ * Set the result of the equality into the MemoizeMap
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {MemoizeMap} memoizeMap
+ * @param {Boolean} result
+*/
+function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) {
+  // Technically, WeakMap keys can *only* be objects, not primitives.
+  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    return;
+  }
+  var leftHandMap = memoizeMap.get(leftHandOperand);
+  if (leftHandMap) {
+    leftHandMap.set(rightHandOperand, result);
+  } else {
+    leftHandMap = new MemoizeMap();
+    leftHandMap.set(rightHandOperand, result);
+    memoizeMap.set(leftHandOperand, leftHandMap);
+  }
+}
+
+/*!
+ * Primary Export
+ */
+
+module.exports = deepEqual;
+module.exports.MemoizeMap = MemoizeMap;
+
+/**
+ * Assert deeply nested sameValue equality between two objects of any type.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (optional) Additional options
+ * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+ * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+    references to blow the stack.
+ * @return {Boolean} equal match
+ */
+function deepEqual(leftHandOperand, rightHandOperand, options) {
+  // If we have a comparator, we can't assume anything; so bail to its check first.
+  if (options && options.comparator) {
+    return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+  }
+
+  var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+  if (simpleResult !== null) {
+    return simpleResult;
+  }
+
+  // Deeper comparisons are pushed through to a larger function
+  return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+}
+
+/**
+ * Many comparisons can be canceled out early via simple equality or primitive checks.
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @return {Boolean|null} equal match
+ */
+function simpleEqual(leftHandOperand, rightHandOperand) {
+  // Equal references (except for Numbers) can be returned early
+  if (leftHandOperand === rightHandOperand) {
+    // Handle +-0 cases
+    return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand;
+  }
+
+  // handle NaN cases
+  if (
+    leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare
+    rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare
+  ) {
+    return true;
+  }
+
+  // Anything that is not an 'object', i.e. symbols, functions, booleans, numbers,
+  // strings, and undefined, can be compared by reference.
+  if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    // Easy out b/c it would have passed the first equality check
+    return false;
+  }
+  return null;
+}
+
+/*!
+ * The main logic of the `deepEqual` function.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (optional) Additional options
+ * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+ * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+    references to blow the stack.
+ * @return {Boolean} equal match
+*/
+function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) {
+  options = options || {};
+  options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap();
+  var comparator = options && options.comparator;
+
+  // Check if a memoized result exists.
+  var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize);
+  if (memoizeResultLeft !== null) {
+    return memoizeResultLeft;
+  }
+  var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize);
+  if (memoizeResultRight !== null) {
+    return memoizeResultRight;
+  }
+
+  // If a comparator is present, use it.
+  if (comparator) {
+    var comparatorResult = comparator(leftHandOperand, rightHandOperand);
+    // Comparators may return null, in which case we want to go back to default behavior.
+    if (comparatorResult === false || comparatorResult === true) {
+      memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult);
+      return comparatorResult;
+    }
+    // To allow comparators to override *any* behavior, we ran them first. Since it didn't decide
+    // what to do, we need to make sure to return the basic tests first before we move on.
+    var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+    if (simpleResult !== null) {
+      // Don't memoize this, it takes longer to set/retrieve than to just compare.
+      return simpleResult;
+    }
+  }
+
+  var leftHandType = type(leftHandOperand);
+  if (leftHandType !== type(rightHandOperand)) {
+    memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false);
+    return false;
+  }
+
+  // Temporarily set the operands in the memoize object to prevent blowing the stack
+  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true);
+
+  var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options);
+  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result);
+  return result;
+}
+
+function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) {
+  switch (leftHandType) {
+    case 'String':
+    case 'Number':
+    case 'Boolean':
+    case 'Date':
+      // If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values
+      return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf());
+    case 'Promise':
+    case 'Symbol':
+    case 'function':
+    case 'WeakMap':
+    case 'WeakSet':
+    case 'Error':
+      return leftHandOperand === rightHandOperand;
+    case 'Arguments':
+    case 'Int8Array':
+    case 'Uint8Array':
+    case 'Uint8ClampedArray':
+    case 'Int16Array':
+    case 'Uint16Array':
+    case 'Int32Array':
+    case 'Uint32Array':
+    case 'Float32Array':
+    case 'Float64Array':
+    case 'Array':
+      return iterableEqual(leftHandOperand, rightHandOperand, options);
+    case 'RegExp':
+      return regexpEqual(leftHandOperand, rightHandOperand);
+    case 'Generator':
+      return generatorEqual(leftHandOperand, rightHandOperand, options);
+    case 'DataView':
+      return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options);
+    case 'ArrayBuffer':
+      return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options);
+    case 'Set':
+      return entriesEqual(leftHandOperand, rightHandOperand, options);
+    case 'Map':
+      return entriesEqual(leftHandOperand, rightHandOperand, options);
+    default:
+      return objectEqual(leftHandOperand, rightHandOperand, options);
+  }
+}
+
+/*!
+ * Compare two Regular Expressions for equality.
+ *
+ * @param {RegExp} leftHandOperand
+ * @param {RegExp} rightHandOperand
+ * @return {Boolean} result
+ */
+
+function regexpEqual(leftHandOperand, rightHandOperand) {
+  return leftHandOperand.toString() === rightHandOperand.toString();
+}
+
+/*!
+ * Compare two Sets/Maps for equality. Faster than other equality functions.
+ *
+ * @param {Set} leftHandOperand
+ * @param {Set} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function entriesEqual(leftHandOperand, rightHandOperand, options) {
+  // IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach
+  if (leftHandOperand.size !== rightHandOperand.size) {
+    return false;
+  }
+  if (leftHandOperand.size === 0) {
+    return true;
+  }
+  var leftHandItems = [];
+  var rightHandItems = [];
+  leftHandOperand.forEach(function gatherEntries(key, value) {
+    leftHandItems.push([ key, value ]);
+  });
+  rightHandOperand.forEach(function gatherEntries(key, value) {
+    rightHandItems.push([ key, value ]);
+  });
+  return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options);
+}
+
+/*!
+ * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers.
+ *
+ * @param {Iterable} leftHandOperand
+ * @param {Iterable} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function iterableEqual(leftHandOperand, rightHandOperand, options) {
+  var length = leftHandOperand.length;
+  if (length !== rightHandOperand.length) {
+    return false;
+  }
+  if (length === 0) {
+    return true;
+  }
+  var index = -1;
+  while (++index < length) {
+    if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/*!
+ * Simple equality for generator objects such as those returned by generator functions.
+ *
+ * @param {Iterable} leftHandOperand
+ * @param {Iterable} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function generatorEqual(leftHandOperand, rightHandOperand, options) {
+  return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options);
+}
+
+/*!
+ * Determine if the given object has an @@iterator function.
+ *
+ * @param {Object} target
+ * @return {Boolean} `true` if the object has an @@iterator function.
+ */
+function hasIteratorFunction(target) {
+  return typeof Symbol !== 'undefined' &&
+    typeof target === 'object' &&
+    typeof Symbol.iterator !== 'undefined' &&
+    typeof target[Symbol.iterator] === 'function';
+}
+
+/*!
+ * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array.
+ * This will consume the iterator - which could have side effects depending on the @@iterator implementation.
+ *
+ * @param {Object} target
+ * @returns {Array} an array of entries from the @@iterator function
+ */
+function getIteratorEntries(target) {
+  if (hasIteratorFunction(target)) {
+    try {
+      return getGeneratorEntries(target[Symbol.iterator]());
+    } catch (iteratorError) {
+      return [];
+    }
+  }
+  return [];
+}
+
+/*!
+ * Gets all entries from a Generator. This will consume the generator - which could have side effects.
+ *
+ * @param {Generator} target
+ * @returns {Array} an array of entries from the Generator.
+ */
+function getGeneratorEntries(generator) {
+  var generatorResult = generator.next();
+  var accumulator = [ generatorResult.value ];
+  while (generatorResult.done === false) {
+    generatorResult = generator.next();
+    accumulator.push(generatorResult.value);
+  }
+  return accumulator;
+}
+
+/*!
+ * Gets all own and inherited enumerable keys from a target.
+ *
+ * @param {Object} target
+ * @returns {Array} an array of own and inherited enumerable keys from the target.
+ */
+function getEnumerableKeys(target) {
+  var keys = [];
+  for (var key in target) {
+    keys.push(key);
+  }
+  return keys;
+}
+
+/*!
+ * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of
+ * each key. If any value of the given key is not equal, the function will return false (early).
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+function keysEqual(leftHandOperand, rightHandOperand, keys, options) {
+  var length = keys.length;
+  if (length === 0) {
+    return true;
+  }
+  for (var i = 0; i < length; i += 1) {
+    if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/*!
+ * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual`
+ * for each enumerable key in the object.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function objectEqual(leftHandOperand, rightHandOperand, options) {
+  var leftHandKeys = getEnumerableKeys(leftHandOperand);
+  var rightHandKeys = getEnumerableKeys(rightHandOperand);
+  if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) {
+    leftHandKeys.sort();
+    rightHandKeys.sort();
+    if (iterableEqual(leftHandKeys, rightHandKeys) === false) {
+      return false;
+    }
+    return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options);
+  }
+
+  var leftHandEntries = getIteratorEntries(leftHandOperand);
+  var rightHandEntries = getIteratorEntries(rightHandOperand);
+  if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) {
+    leftHandEntries.sort();
+    rightHandEntries.sort();
+    return iterableEqual(leftHandEntries, rightHandEntries, options);
+  }
+
+  if (leftHandKeys.length === 0 &&
+      leftHandEntries.length === 0 &&
+      rightHandKeys.length === 0 &&
+      rightHandEntries.length === 0) {
+    return true;
+  }
+
+  return false;
+}
+
+/*!
+ * Returns true if the argument is a primitive.
+ *
+ * This intentionally returns true for all objects that can be compared by reference,
+ * including functions and symbols.
+ *
+ * @param {Mixed} value
+ * @return {Boolean} result
+ */
+function isPrimitive(value) {
+  return value === null || typeof value !== 'object';
+}
+
+},{"type-detect":38}],36:[function(require,module,exports){
+'use strict';
+
+/* !
+ * Chai - getFuncName utility
+ * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getFuncName(constructorFn)
+ *
+ * Returns the name of a function.
+ * When a non-function instance is passed, returns `null`.
+ * This also includes a polyfill function if `aFunc.name` is not defined.
+ *
+ * @name getFuncName
+ * @param {Function} funct
+ * @namespace Utils
+ * @api public
+ */
+
+var toString = Function.prototype.toString;
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\s\(\/]+)/;
+function getFuncName(aFunc) {
+  if (typeof aFunc !== 'function') {
+    return null;
+  }
+
+  var name = '';
+  if (typeof Function.prototype.name === 'undefined' && typeof aFunc.name === 'undefined') {
+    // Here we run a polyfill if Function does not support the `name` property and if aFunc.name is not defined
+    var match = toString.call(aFunc).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    // If we've got a `name` property we just use it
+    name = aFunc.name;
+  }
+
+  return name;
+}
+
+module.exports = getFuncName;
+
+},{}],37:[function(require,module,exports){
+'use strict';
+
+/* !
+ * Chai - pathval utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * @see https://github.com/logicalparadox/filtr
+ * MIT Licensed
+ */
+
+/**
+ * ### .hasProperty(object, name)
+ *
+ * This allows checking whether an object has own
+ * or inherited from prototype chain named property.
+ *
+ * Basically does the same thing as the `in`
+ * operator but works properly with null/undefined values
+ * and other primitives.
+ *
+ *     var obj = {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     hasProperty(obj, 'str');  // true
+ *     hasProperty(obj, 'constructor');  // true
+ *     hasProperty(obj, 'bar');  // false
+ *
+ *     hasProperty(obj.str, 'length'); // true
+ *     hasProperty(obj.str, 1);  // true
+ *     hasProperty(obj.str, 5);  // false
+ *
+ *     hasProperty(obj.arr, 'length');  // true
+ *     hasProperty(obj.arr, 2);  // true
+ *     hasProperty(obj.arr, 3);  // false
+ *
+ * @param {Object} object
+ * @param {String|Symbol} name
+ * @returns {Boolean} whether it exists
+ * @namespace Utils
+ * @name hasProperty
+ * @api public
+ */
+
+function hasProperty(obj, name) {
+  if (typeof obj === 'undefined' || obj === null) {
+    return false;
+  }
+
+  // The `in` operator does not work with primitives.
+  return name in Object(obj);
+}
+
+/* !
+ * ## parsePath(path)
+ *
+ * Helper function used to parse string object
+ * paths. Use in conjunction with `internalGetPathValue`.
+ *
+ *      var parsed = parsePath('myobject.property.subprop');
+ *
+ * ### Paths:
+ *
+ * * Can be infinitely deep and nested.
+ * * Arrays are also valid using the formal `myobject.document[3].property`.
+ * * Literal dots and brackets (not delimiter) must be backslash-escaped.
+ *
+ * @param {String} path
+ * @returns {Object} parsed
+ * @api private
+ */
+
+function parsePath(path) {
+  var str = path.replace(/([^\\])\[/g, '$1.[');
+  var parts = str.match(/(\\\.|[^.]+?)+/g);
+  return parts.map(function mapMatches(value) {
+    var regexp = /^\[(\d+)\]$/;
+    var mArr = regexp.exec(value);
+    var parsed = null;
+    if (mArr) {
+      parsed = { i: parseFloat(mArr[1]) };
+    } else {
+      parsed = { p: value.replace(/\\([.\[\]])/g, '$1') };
+    }
+
+    return parsed;
+  });
+}
+
+/* !
+ * ## internalGetPathValue(obj, parsed[, pathDepth])
+ *
+ * Helper companion function for `.parsePath` that returns
+ * the value located at the parsed address.
+ *
+ *      var value = getPathValue(obj, parsed);
+ *
+ * @param {Object} object to search against
+ * @param {Object} parsed definition from `parsePath`.
+ * @param {Number} depth (nesting level) of the property we want to retrieve
+ * @returns {Object|Undefined} value
+ * @api private
+ */
+
+function internalGetPathValue(obj, parsed, pathDepth) {
+  var temporaryValue = obj;
+  var res = null;
+  pathDepth = (typeof pathDepth === 'undefined' ? parsed.length : pathDepth);
+
+  for (var i = 0; i < pathDepth; i++) {
+    var part = parsed[i];
+    if (temporaryValue) {
+      if (typeof part.p === 'undefined') {
+        temporaryValue = temporaryValue[part.i];
+      } else {
+        temporaryValue = temporaryValue[part.p];
+      }
+
+      if (i === (pathDepth - 1)) {
+        res = temporaryValue;
+      }
+    }
+  }
+
+  return res;
+}
+
+/* !
+ * ## internalSetPathValue(obj, value, parsed)
+ *
+ * Companion function for `parsePath` that sets
+ * the value located at a parsed address.
+ *
+ *  internalSetPathValue(obj, 'value', parsed);
+ *
+ * @param {Object} object to search and define on
+ * @param {*} value to use upon set
+ * @param {Object} parsed definition from `parsePath`
+ * @api private
+ */
+
+function internalSetPathValue(obj, val, parsed) {
+  var tempObj = obj;
+  var pathDepth = parsed.length;
+  var part = null;
+  // Here we iterate through every part of the path
+  for (var i = 0; i < pathDepth; i++) {
+    var propName = null;
+    var propVal = null;
+    part = parsed[i];
+
+    // If it's the last part of the path, we set the 'propName' value with the property name
+    if (i === (pathDepth - 1)) {
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Now we set the property with the name held by 'propName' on object with the desired val
+      tempObj[propName] = val;
+    } else if (typeof part.p !== 'undefined' && tempObj[part.p]) {
+      tempObj = tempObj[part.p];
+    } else if (typeof part.i !== 'undefined' && tempObj[part.i]) {
+      tempObj = tempObj[part.i];
+    } else {
+      // If the obj doesn't have the property we create one with that name to define it
+      var next = parsed[i + 1];
+      // Here we set the name of the property which will be defined
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Here we decide if this property will be an array or a new object
+      propVal = typeof next.p === 'undefined' ? [] : {};
+      tempObj[propName] = propVal;
+      tempObj = tempObj[propName];
+    }
+  }
+}
+
+/**
+ * ### .getPathInfo(object, path)
+ *
+ * This allows the retrieval of property info in an
+ * object given a string path.
+ *
+ * The path info consists of an object with the
+ * following properties:
+ *
+ * * parent - The parent object of the property referenced by `path`
+ * * name - The name of the final property, a number if it was an array indexer
+ * * value - The value of the property, if it exists, otherwise `undefined`
+ * * exists - Whether the property exists or not
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} info
+ * @namespace Utils
+ * @name getPathInfo
+ * @api public
+ */
+
+function getPathInfo(obj, path) {
+  var parsed = parsePath(path);
+  var last = parsed[parsed.length - 1];
+  var info = {
+    parent: parsed.length > 1 ? internalGetPathValue(obj, parsed, parsed.length - 1) : obj,
+    name: last.p || last.i,
+    value: internalGetPathValue(obj, parsed),
+  };
+  info.exists = hasProperty(info.parent, info.name);
+
+  return info;
+}
+
+/**
+ * ### .getPathValue(object, path)
+ *
+ * This allows the retrieval of values in an
+ * object given a string path.
+ *
+ *     var obj = {
+ *         prop1: {
+ *             arr: ['a', 'b', 'c']
+ *           , str: 'Hello'
+ *         }
+ *       , prop2: {
+ *             arr: [ { nested: 'Universe' } ]
+ *           , str: 'Hello again!'
+ *         }
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     getPathValue(obj, 'prop1.str'); // Hello
+ *     getPathValue(obj, 'prop1.att[2]'); // b
+ *     getPathValue(obj, 'prop2.arr[0].nested'); // Universe
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} value or `undefined`
+ * @namespace Utils
+ * @name getPathValue
+ * @api public
+ */
+
+function getPathValue(obj, path) {
+  var info = getPathInfo(obj, path);
+  return info.value;
+}
+
+/**
+ * ### .setPathValue(object, path, value)
+ *
+ * Define the value in an object at a given string path.
+ *
+ * ```js
+ * var obj = {
+ *     prop1: {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *   , prop2: {
+ *         arr: [ { nested: 'Universe' } ]
+ *       , str: 'Hello again!'
+ *     }
+ * };
+ * ```
+ *
+ * The following would be acceptable.
+ *
+ * ```js
+ * var properties = require('tea-properties');
+ * properties.set(obj, 'prop1.str', 'Hello Universe!');
+ * properties.set(obj, 'prop1.arr[2]', 'B');
+ * properties.set(obj, 'prop2.arr[0].nested.value', { hello: 'universe' });
+ * ```
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @param {Mixed} value
+ * @api private
+ */
+
+function setPathValue(obj, path, val) {
+  var parsed = parsePath(path);
+  internalSetPathValue(obj, val, parsed);
+  return obj;
+}
+
+module.exports = {
+  hasProperty: hasProperty,
+  getPathInfo: getPathInfo,
+  getPathValue: getPathValue,
+  setPathValue: setPathValue,
+};
+
+},{}],38:[function(require,module,exports){
+'use strict';
+
+/* !
+ * type-detect
+ * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+var promiseExists = typeof Promise === 'function';
+var globalObject = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : self; // eslint-disable-line
+var isDom = 'location' in globalObject && 'document' in globalObject;
+var symbolExists = typeof Symbol !== 'undefined';
+var mapExists = typeof Map !== 'undefined';
+var setExists = typeof Set !== 'undefined';
+var weakMapExists = typeof WeakMap !== 'undefined';
+var weakSetExists = typeof WeakSet !== 'undefined';
+var dataViewExists = typeof DataView !== 'undefined';
+var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined';
+var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined';
+var setEntriesExists = setExists && typeof Set.prototype.entries === 'function';
+var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function';
+var setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries());
+var mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries());
+var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function';
+var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]());
+var stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function';
+var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]());
+var toStringLeftSliceLength = 8;
+var toStringRightSliceLength = -1;
+/**
+ * ### typeOf (obj)
+ *
+ * Uses `Object.prototype.toString` to determine the type of an object,
+ * normalising behaviour across engine versions & well optimised.
+ *
+ * @param {Mixed} object
+ * @return {String} object type
+ * @api public
+ */
+module.exports = function typeDetect(obj) {
+  /* ! Speed optimisation
+   * Pre:
+   *   string literal     x 3,039,035 ops/sec ±1.62% (78 runs sampled)
+   *   boolean literal    x 1,424,138 ops/sec ±4.54% (75 runs sampled)
+   *   number literal     x 1,653,153 ops/sec ±1.91% (82 runs sampled)
+   *   undefined          x 9,978,660 ops/sec ±1.92% (75 runs sampled)
+   *   function           x 2,556,769 ops/sec ±1.73% (77 runs sampled)
+   * Post:
+   *   string literal     x 38,564,796 ops/sec ±1.15% (79 runs sampled)
+   *   boolean literal    x 31,148,940 ops/sec ±1.10% (79 runs sampled)
+   *   number literal     x 32,679,330 ops/sec ±1.90% (78 runs sampled)
+   *   undefined          x 32,363,368 ops/sec ±1.07% (82 runs sampled)
+   *   function           x 31,296,870 ops/sec ±0.96% (83 runs sampled)
+   */
+  var typeofObj = typeof obj;
+  if (typeofObj !== 'object') {
+    return typeofObj;
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   null               x 28,645,765 ops/sec ±1.17% (82 runs sampled)
+   * Post:
+   *   null               x 36,428,962 ops/sec ±1.37% (84 runs sampled)
+   */
+  if (obj === null) {
+    return 'null';
+  }
+
+  /* ! Spec Conformance
+   * Test: `Object.prototype.toString.call(window)``
+   *  - Node === "[object global]"
+   *  - Chrome === "[object global]"
+   *  - Firefox === "[object Window]"
+   *  - PhantomJS === "[object Window]"
+   *  - Safari === "[object Window]"
+   *  - IE 11 === "[object Window]"
+   *  - IE Edge === "[object Window]"
+   * Test: `Object.prototype.toString.call(this)``
+   *  - Chrome Worker === "[object global]"
+   *  - Firefox Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - Safari Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - IE 11 Worker === "[object WorkerGlobalScope]"
+   *  - IE Edge Worker === "[object WorkerGlobalScope]"
+   */
+  if (obj === globalObject) {
+    return 'global';
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   array literal      x 2,888,352 ops/sec ±0.67% (82 runs sampled)
+   * Post:
+   *   array literal      x 22,479,650 ops/sec ±0.96% (81 runs sampled)
+   */
+  if (
+    Array.isArray(obj) &&
+    (symbolToStringTagExists === false || !(Symbol.toStringTag in obj))
+  ) {
+    return 'Array';
+  }
+
+  if (isDom) {
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/browsers.html#location)
+     * WhatWG HTML$7.7.3 - The `Location` interface
+     * Test: `Object.prototype.toString.call(window.location)``
+     *  - IE <=11 === "[object Object]"
+     *  - IE Edge <=13 === "[object Object]"
+     */
+    if (obj === globalObject.location) {
+      return 'Location';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#document)
+     * WhatWG HTML$3.1.1 - The `Document` object
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     *       WhatWG HTML states:
+     *         > For historical reasons, Window objects must also have a
+     *         > writable, configurable, non-enumerable property named
+     *         > HTMLDocument whose value is the Document interface object.
+     * Test: `Object.prototype.toString.call(document)``
+     *  - Chrome === "[object HTMLDocument]"
+     *  - Firefox === "[object HTMLDocument]"
+     *  - Safari === "[object HTMLDocument]"
+     *  - IE <=10 === "[object Document]"
+     *  - IE 11 === "[object HTMLDocument]"
+     *  - IE Edge <=13 === "[object HTMLDocument]"
+     */
+    if (obj === globalObject.document) {
+      return 'Document';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray)
+     * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray
+     * Test: `Object.prototype.toString.call(navigator.mimeTypes)``
+     *  - IE <=10 === "[object MSMimeTypesCollection]"
+     */
+    if (obj === (globalObject.navigator || {}).mimeTypes) {
+      return 'MimeTypeArray';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+     * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray
+     * Test: `Object.prototype.toString.call(navigator.plugins)``
+     *  - IE <=10 === "[object MSPluginsCollection]"
+     */
+    if (obj === (globalObject.navigator || {}).plugins) {
+      return 'PluginArray';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+     * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement`
+     * Test: `Object.prototype.toString.call(document.createElement('blockquote'))``
+     *  - IE <=10 === "[object HTMLBlockElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'BLOCKQUOTE') {
+      return 'HTMLQuoteElement';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#htmltabledatacellelement)
+     * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement`
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     * Test: Object.prototype.toString.call(document.createElement('td'))
+     *  - Chrome === "[object HTMLTableCellElement]"
+     *  - Firefox === "[object HTMLTableCellElement]"
+     *  - Safari === "[object HTMLTableCellElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'TD') {
+      return 'HTMLTableDataCellElement';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#htmltableheadercellelement)
+     * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement`
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     * Test: Object.prototype.toString.call(document.createElement('th'))
+     *  - Chrome === "[object HTMLTableCellElement]"
+     *  - Firefox === "[object HTMLTableCellElement]"
+     *  - Safari === "[object HTMLTableCellElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'TH') {
+      return 'HTMLTableHeaderCellElement';
+    }
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   Float64Array       x 625,644 ops/sec ±1.58% (80 runs sampled)
+  *   Float32Array       x 1,279,852 ops/sec ±2.91% (77 runs sampled)
+  *   Uint32Array        x 1,178,185 ops/sec ±1.95% (83 runs sampled)
+  *   Uint16Array        x 1,008,380 ops/sec ±2.25% (80 runs sampled)
+  *   Uint8Array         x 1,128,040 ops/sec ±2.11% (81 runs sampled)
+  *   Int32Array         x 1,170,119 ops/sec ±2.88% (80 runs sampled)
+  *   Int16Array         x 1,176,348 ops/sec ±5.79% (86 runs sampled)
+  *   Int8Array          x 1,058,707 ops/sec ±4.94% (77 runs sampled)
+  *   Uint8ClampedArray  x 1,110,633 ops/sec ±4.20% (80 runs sampled)
+  * Post:
+  *   Float64Array       x 7,105,671 ops/sec ±13.47% (64 runs sampled)
+  *   Float32Array       x 5,887,912 ops/sec ±1.46% (82 runs sampled)
+  *   Uint32Array        x 6,491,661 ops/sec ±1.76% (79 runs sampled)
+  *   Uint16Array        x 6,559,795 ops/sec ±1.67% (82 runs sampled)
+  *   Uint8Array         x 6,463,966 ops/sec ±1.43% (85 runs sampled)
+  *   Int32Array         x 5,641,841 ops/sec ±3.49% (81 runs sampled)
+  *   Int16Array         x 6,583,511 ops/sec ±1.98% (80 runs sampled)
+  *   Int8Array          x 6,606,078 ops/sec ±1.74% (81 runs sampled)
+  *   Uint8ClampedArray  x 6,602,224 ops/sec ±1.77% (83 runs sampled)
+  */
+  var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]);
+  if (typeof stringTag === 'string') {
+    return stringTag;
+  }
+
+  var objPrototype = Object.getPrototypeOf(obj);
+  /* ! Speed optimisation
+  * Pre:
+  *   regex literal      x 1,772,385 ops/sec ±1.85% (77 runs sampled)
+  *   regex constructor  x 2,143,634 ops/sec ±2.46% (78 runs sampled)
+  * Post:
+  *   regex literal      x 3,928,009 ops/sec ±0.65% (78 runs sampled)
+  *   regex constructor  x 3,931,108 ops/sec ±0.58% (84 runs sampled)
+  */
+  if (objPrototype === RegExp.prototype) {
+    return 'RegExp';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   date               x 2,130,074 ops/sec ±4.42% (68 runs sampled)
+  * Post:
+  *   date               x 3,953,779 ops/sec ±1.35% (77 runs sampled)
+  */
+  if (objPrototype === Date.prototype) {
+    return 'Date';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag)
+   * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise":
+   * Test: `Object.prototype.toString.call(Promise.resolve())``
+   *  - Chrome <=47 === "[object Object]"
+   *  - Edge <=20 === "[object Object]"
+   *  - Firefox 29-Latest === "[object Promise]"
+   *  - Safari 7.1-Latest === "[object Promise]"
+   */
+  if (promiseExists && objPrototype === Promise.prototype) {
+    return 'Promise';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   set                x 2,222,186 ops/sec ±1.31% (82 runs sampled)
+  * Post:
+  *   set                x 4,545,879 ops/sec ±1.13% (83 runs sampled)
+  */
+  if (setExists && objPrototype === Set.prototype) {
+    return 'Set';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   map                x 2,396,842 ops/sec ±1.59% (81 runs sampled)
+  * Post:
+  *   map                x 4,183,945 ops/sec ±6.59% (82 runs sampled)
+  */
+  if (mapExists && objPrototype === Map.prototype) {
+    return 'Map';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakset            x 1,323,220 ops/sec ±2.17% (76 runs sampled)
+  * Post:
+  *   weakset            x 4,237,510 ops/sec ±2.01% (77 runs sampled)
+  */
+  if (weakSetExists && objPrototype === WeakSet.prototype) {
+    return 'WeakSet';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakmap            x 1,500,260 ops/sec ±2.02% (78 runs sampled)
+  * Post:
+  *   weakmap            x 3,881,384 ops/sec ±1.45% (82 runs sampled)
+  */
+  if (weakMapExists && objPrototype === WeakMap.prototype) {
+    return 'WeakMap';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag)
+   * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView":
+   * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (dataViewExists && objPrototype === DataView.prototype) {
+    return 'DataView';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag)
+   * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator":
+   * Test: `Object.prototype.toString.call(new Map().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (mapExists && objPrototype === mapIteratorPrototype) {
+    return 'Map Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag)
+   * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator":
+   * Test: `Object.prototype.toString.call(new Set().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (setExists && objPrototype === setIteratorPrototype) {
+    return 'Set Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag)
+   * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator":
+   * Test: `Object.prototype.toString.call([][Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) {
+    return 'Array Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag)
+   * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator":
+   * Test: `Object.prototype.toString.call(''[Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (stringIteratorExists && objPrototype === stringIteratorPrototype) {
+    return 'String Iterator';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   object from null   x 2,424,320 ops/sec ±1.67% (76 runs sampled)
+  * Post:
+  *   object from null   x 5,838,000 ops/sec ±0.99% (84 runs sampled)
+  */
+  if (objPrototype === null) {
+    return 'Object';
+  }
+
+  return Object
+    .prototype
+    .toString
+    .call(obj)
+    .slice(toStringLeftSliceLength, toStringRightSliceLength);
+};
+
+module.exports.typeDetect = module.exports;
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/tests/vendor/quixote.js b/tests/vendor/quixote.js
new file mode 100644
index 0000000..bd9f804
--- /dev/null
+++ b/tests/vendor/quixote.js
@@ -0,0 +1,4195 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.quixote = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+// shim for using process in browser
+var process = module.exports = {};
+
+// cached from whatever global is present so that test runners that stub it
+// don't break things.  But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals.  It's inside a
+// function because try/catches deoptimize in certain engines.
+
+var cachedSetTimeout;
+var cachedClearTimeout;
+
+function defaultSetTimout() {
+    throw new Error('setTimeout has not been defined');
+}
+function defaultClearTimeout () {
+    throw new Error('clearTimeout has not been defined');
+}
+(function () {
+    try {
+        if (typeof setTimeout === 'function') {
+            cachedSetTimeout = setTimeout;
+        } else {
+            cachedSetTimeout = defaultSetTimout;
+        }
+    } catch (e) {
+        cachedSetTimeout = defaultSetTimout;
+    }
+    try {
+        if (typeof clearTimeout === 'function') {
+            cachedClearTimeout = clearTimeout;
+        } else {
+            cachedClearTimeout = defaultClearTimeout;
+        }
+    } catch (e) {
+        cachedClearTimeout = defaultClearTimeout;
+    }
+} ())
+function runTimeout(fun) {
+    if (cachedSetTimeout === setTimeout) {
+        //normal enviroments in sane situations
+        return setTimeout(fun, 0);
+    }
+    // if setTimeout wasn't available but was latter defined
+    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+        cachedSetTimeout = setTimeout;
+        return setTimeout(fun, 0);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedSetTimeout(fun, 0);
+    } catch(e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+            return cachedSetTimeout.call(null, fun, 0);
+        } catch(e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+            return cachedSetTimeout.call(this, fun, 0);
+        }
+    }
+
+
+}
+function runClearTimeout(marker) {
+    if (cachedClearTimeout === clearTimeout) {
+        //normal enviroments in sane situations
+        return clearTimeout(marker);
+    }
+    // if clearTimeout wasn't available but was latter defined
+    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+        cachedClearTimeout = clearTimeout;
+        return clearTimeout(marker);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedClearTimeout(marker);
+    } catch (e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+            return cachedClearTimeout.call(null, marker);
+        } catch (e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+            return cachedClearTimeout.call(this, marker);
+        }
+    }
+
+
+
+}
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    if (!draining || !currentQueue) {
+        return;
+    }
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = runTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            if (currentQueue) {
+                currentQueue[queueIndex].run();
+            }
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    runClearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        runTimeout(drainQueue);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+process.prependListener = noop;
+process.prependOnceListener = noop;
+
+process.listeners = function (name) { return [] }
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],2:[function(require,module,exports){
+// Copyright (c) 2015 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("./util/ensure.js");
+var oop = require("./util/oop.js");
+var shim = require("./util/shim.js");
+
+var Me = module.exports = function Assertable() {
+	ensure.unreachable("Assertable is abstract and should not be constructed directly.");
+};
+Me.extend = oop.extendFn(Me);
+oop.makeAbstract(Me, []);
+
+Me.prototype.assert = function assert(expected, message) {
+	ensure.signature(arguments, [ Object, [undefined, String] ]);
+	if (message === undefined) message = "Differences found";
+
+	var diff = this.diff(expected);
+	if (diff !== "") throw new Error(message + ":\n" + diff + "\n");
+};
+
+Me.prototype.diff = function diff(expected) {
+	ensure.signature(arguments, [ Object ]);
+
+	var result = [];
+	var keys = shim.Object.keys(expected);
+	var key, oneDiff, descriptor;
+	for (var i = 0; i < keys.length; i++) {
+		key = keys[i];
+		descriptor = this[key];
+		ensure.that(
+				descriptor !== undefined,
+				this + " doesn't have a property named '" + key + "'. Did you misspell it?"
+		);
+		oneDiff = descriptor.diff(expected[key]);
+		if (oneDiff !== "") result.push(oneDiff);
+	}
+
+	return result.join("\n");
+};
+
+},{"./util/ensure.js":23,"./util/oop.js":24,"./util/shim.js":25}],3:[function(require,module,exports){
+// Copyright (c) 2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var PositionDescriptor = require("./position_descriptor.js");
+var Position = require("../values/position.js");
+
+var X_DIMENSION = "x";
+var Y_DIMENSION = "y";
+
+var Me = module.exports = function AbsolutePosition(dimension, value) {
+  ensure.signature(arguments, [ String, Number ]);
+
+  switch(dimension) {
+		case X_DIMENSION:
+			PositionDescriptor.x(this);
+			this._value = Position.x(value);
+			break;
+		case Y_DIMENSION:
+			PositionDescriptor.y(this);
+			this._value = Position.y(value);
+			break;
+		default: ensure.unreachable("Unknown dimension: " + dimension);
+  }
+  this._dimension = dimension;
+};
+PositionDescriptor.extend(Me);
+
+Me.x = function(value) {
+	ensure.signature(arguments, [ Number ]);
+  return new Me(X_DIMENSION, value);
+};
+
+Me.y = function(value) {
+	ensure.signature(arguments, [ Number ]);
+	return new Me(Y_DIMENSION, value);
+};
+
+Me.prototype.value = function() {
+  return this._value;
+};
+
+Me.prototype.toString = function() {
+  return this._value + " " + this._dimension + "-coordinate";
+};
+
+},{"../util/ensure.js":23,"../values/position.js":27,"./position_descriptor.js":11}],4:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var PositionDescriptor = require("./position_descriptor.js");
+var Position = require("../values/position.js");
+var RelativePosition = require("./relative_position.js");
+
+var X_DIMENSION = "x";
+var Y_DIMENSION = "y";
+
+var Me = module.exports = function Center(dimension, position1, position2, description) {
+	ensure.signature(arguments, [ String, PositionDescriptor, PositionDescriptor, String ]);
+
+	if (dimension === X_DIMENSION) PositionDescriptor.x(this);
+	else if (dimension === Y_DIMENSION) PositionDescriptor.y(this);
+	else ensure.unreachable("Unknown dimension: " + dimension);
+
+	this._dimension = dimension;
+	this._position1 = position1;
+	this._position2 = position2;
+	this._description = description;
+};
+PositionDescriptor.extend(Me);
+
+Me.x = factoryFn(X_DIMENSION);
+Me.y = factoryFn(Y_DIMENSION);
+
+Me.prototype.value = function value() {
+	ensure.signature(arguments, []);
+	return this._position1.value().midpoint(this._position2.value());
+};
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+	return this._description;
+};
+
+function factoryFn(dimension) {
+	return function(position1, position2, description) {
+		return new Me(dimension, position1, position2, description);
+	};
+}
+
+},{"../util/ensure.js":23,"../values/position.js":27,"./position_descriptor.js":11,"./relative_position.js":12}],5:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var oop = require("../util/oop.js");
+var Value = require("../values/value.js");
+
+var Me = module.exports = function Descriptor() {
+	ensure.unreachable("Descriptor is abstract and should not be constructed directly.");
+};
+Me.extend = oop.extendFn(Me);
+oop.makeAbstract(Me, [
+	"value",
+	"toString"
+]);
+
+Me.prototype.diff = function diff(expected) {
+	expected = normalizeType(this, expected);
+	try {
+		var actualValue = this.value();
+		var expectedValue = expected.value();
+
+		if (actualValue.equals(expectedValue)) return "";
+
+		var difference = actualValue.diff(expectedValue);
+		var expectedDesc = expectedValue.toString();
+		if (expected instanceof Me) expectedDesc += " (" + expected + ")";
+
+		return this + " was " + difference + ".\n" +
+			"  Expected: " + expectedDesc + "\n" +
+			"  But was:  " + actualValue;
+	}
+	catch (err) {
+		throw new Error("Can't compare " + this + " to " + expected + ": " + err.message);
+	}
+};
+
+Me.prototype.convert = function convert(arg, type) {
+	// This method is meant to be overridden by subclasses. It should return 'undefined' when an argument
+	// can't be converted. In this default implementation, no arguments can be converted, so we always
+	// return 'undefined'.
+	return undefined;
+};
+
+Me.prototype.equals = function equals(that) {
+	// Descriptors aren't value objects. They're never equal to anything. But sometimes
+	// they're used in the same places value objects are used, and this method gets called.
+	return false;
+};
+
+function normalizeType(self, expected) {
+	var expectedType = typeof expected;
+	if (expected === null) expectedType = "null";
+
+	if (expectedType === "object" && (expected instanceof Me || expected instanceof Value)) return expected;
+
+	if (expected === undefined) {
+		throw new Error("Can't compare " + self + " to " + expected + ". Did you misspell a property name?");
+	}
+	else if (expectedType === "object") {
+		throw new Error("Can't compare " + self + " to " + oop.instanceName(expected) + " instances.");
+	}
+	else {
+		var converted = self.convert(expected, expectedType);
+		if (converted !== undefined) return converted;
+
+		var explanation = expected;
+		if (expectedType === "string") explanation = "'" + explanation + "'";
+		if (expectedType === "function") explanation = "a function";
+
+		throw new Error("Can't compare " + self + " to " + explanation + ".");
+	}
+
+}
+
+},{"../util/ensure.js":23,"../util/oop.js":24,"../values/value.js":30}],6:[function(require,module,exports){
+// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var Position = require("../values/position.js");
+var PositionDescriptor = require("./position_descriptor.js");
+
+var TOP = "top";
+var RIGHT = "right";
+var BOTTOM = "bottom";
+var LEFT = "left";
+
+var Me = module.exports = function ElementEdge(element, position) {
+	var QElement = require("../q_element.js");      // break circular dependency
+	ensure.signature(arguments, [QElement, String]);
+
+	if (position === LEFT || position === RIGHT) PositionDescriptor.x(this);
+	else if (position === TOP || position === BOTTOM) PositionDescriptor.y(this);
+	else ensure.unreachable("Unknown position: " + position);
+
+	this._element = element;
+	this._position = position;
+};
+PositionDescriptor.extend(Me);
+
+Me.top = factoryFn(TOP);
+Me.right = factoryFn(RIGHT);
+Me.bottom = factoryFn(BOTTOM);
+Me.left = factoryFn(LEFT);
+
+Me.prototype.value = function value() {
+	ensure.signature(arguments, []);
+
+	var rawPosition = this._element.getRawPosition();
+
+	var edge = rawPosition[this._position];
+	var scroll = this._element.frame.getRawScrollPosition();
+
+	if (this._position === RIGHT || this._position === LEFT) {
+		if (!elementRendered(this, rawPosition)) return Position.noX();
+		return Position.x(edge + scroll.x);
+	}
+	else {
+		if (!elementRendered(this, rawPosition)) return Position.noY();
+		return Position.y(edge + scroll.y);
+	}
+};
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+	return this._position + " edge of " + this._element;
+};
+
+function factoryFn(position) {
+	return function factory(element) {
+		return new Me(element, position);
+	};
+}
+
+function elementRendered(self, rawPosition) {
+	var element = self._element;
+
+	var inDom = element.frame.body().toDomElement().contains(element.toDomElement());
+	var displayNone = element.getRawStyle("display") === "none";
+
+	return inDom && !displayNone;
+}
+
+},{"../q_element.js":17,"../util/ensure.js":23,"../values/position.js":27,"./position_descriptor.js":11}],7:[function(require,module,exports){
+// Copyright (c) 2016-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var RenderState = require("../values/render_state.js");
+var Position = require("../values/position.js");
+var Descriptor = require("./descriptor.js");
+var ElementRenderedEdge = require("./element_rendered_edge.js");
+var GenericSize = require("./generic_size.js");
+var Center = require("./center.js");
+
+var Me = module.exports = function ElementRendered(element) {
+	var QElement = require("../q_element.js");      // break circular dependency
+	ensure.signature(arguments, [ QElement ]);
+
+	this._element = element;
+
+	// properties
+	this.top = ElementRenderedEdge.top(element);
+	this.right = ElementRenderedEdge.right(element);
+	this.bottom = ElementRenderedEdge.bottom(element);
+	this.left = ElementRenderedEdge.left(element);
+
+	this.width = GenericSize.create(this.left, this.right, "rendered width of " + element);
+	this.height = GenericSize.create(this.top, this.bottom, "rendered height of " + element);
+
+	this.center = Center.x(this.left, this.right, "rendered center of " + element);
+	this.middle = Center.y(this.top, this.bottom, "rendered middle of " + element);
+};
+Descriptor.extend(Me);
+
+Me.create = function create(element) {
+	return new Me(element);
+};
+
+Me.prototype.value = function value() {
+	if (this.top.value().equals(Position.noY())) return RenderState.notRendered();
+	else return RenderState.rendered();
+};
+
+Me.prototype.toString = function toString() {
+	return "render status of " + this._element.toString();
+};
+
+Me.prototype.convert = function convert(arg, type) {
+	if (type === "boolean") {
+		return arg ? RenderState.rendered() : RenderState.notRendered();
+	}
+};
+
+},{"../q_element.js":17,"../util/ensure.js":23,"../values/position.js":27,"../values/render_state.js":28,"./center.js":4,"./descriptor.js":5,"./element_rendered_edge.js":8,"./generic_size.js":9}],8:[function(require,module,exports){
+// Copyright (c) 2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var quixote = require("../quixote.js");
+var PositionDescriptor = require("./position_descriptor.js");
+var Position = require("../values/position.js");
+var Size = require("../values/size.js");
+var RenderState = require("../values/render_state.js");
+
+var TOP = "top";
+var RIGHT = "right";
+var BOTTOM = "bottom";
+var LEFT = "left";
+
+var Me = module.exports = function ElementVisibleEdge(element, position) {
+	var QElement = require("../q_element.js");      // break circular dependency
+	ensure.signature(arguments, [ QElement, String ]);
+
+	if (position === LEFT || position === RIGHT) PositionDescriptor.x(this);
+	else if (position === TOP || position === BOTTOM) PositionDescriptor.y(this);
+	else unknownPosition(position);
+
+	this._element = element;
+	this._position = position;
+};
+PositionDescriptor.extend(Me);
+
+Me.top = factoryFn(TOP);
+Me.right = factoryFn(RIGHT);
+Me.bottom = factoryFn(BOTTOM);
+Me.left = factoryFn(LEFT);
+
+function factoryFn(position) {
+	return function factory(element) {
+		return new Me(element, position);
+	};
+}
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+	return this._position + " rendered edge of " + this._element;
+};
+
+Me.prototype.value = function() {
+	var position = this._position;
+	var element = this._element;
+	var page = element.frame.page();
+
+	if (element.top.value().equals(Position.noY())) return notRendered(position);
+	if (element.width.value().equals(Size.create(0))) return notRendered(position);
+	if (element.height.value().equals(Size.create(0))) return notRendered(position);
+
+	ensure.that(
+		!hasClipPathProperty(element),
+		"Can't detect element clipping boundaries when 'clip-path' property is used."
+	);
+
+	var bounds = {
+		top: page.top.value(),
+		right: null,
+		bottom: null,
+		left: page.left.value()
+	};
+
+	bounds = intersectionWithOverflow(element, bounds);
+	bounds = intersectionWithClip(element, bounds);
+
+	var edges = intersection(
+		bounds,
+		element.top.value(),
+		element.right.value(),
+		element.bottom.value(),
+		element.left.value()
+	);
+
+	if (isClippedOutOfExistence(bounds, edges)) return notRendered(position);
+	else return edge(edges, position);
+};
+
+function hasClipPathProperty(element) {
+	var clipPath = element.getRawStyle("clip-path");
+	return clipPath !== "none" && clipPath !== "";
+}
+
+function intersectionWithOverflow(element, bounds) {
+	for (var container = element.parent(); container !== null; container = container.parent()) {
+		if (isClippedByAncestorOverflow(element, container)) {
+			bounds = intersection(
+				bounds,
+				container.top.value(),
+				container.right.value(),
+				container.bottom.value(),
+				container.left.value()
+			);
+		}
+	}
+
+	return bounds;
+}
+
+function intersectionWithClip(element, bounds) {
+	// WORKAROUND IE 8: Doesn't have any way to detect 'clip: auto' value.
+	ensure.that(!quixote.browser.misreportsClipAutoProperty(),
+		"Can't determine element clipping values on this browser because it misreports the value of the" +
+		" `clip: auto` property. You can use `quixote.browser.misreportsClipAutoProperty()` to skip this browser."
+	);
+
+	for ( ; element !== null; element = element.parent()) {
+		var clip = element.getRawStyle("clip");
+		if (clip === "auto" || !canBeClippedByClipProperty(element)) continue;
+
+		var clipEdges = normalizeClipProperty(element, clip);
+		bounds = intersection(
+			bounds,
+			clipEdges.top,
+			clipEdges.right,
+			clipEdges.bottom,
+			clipEdges.left
+		);
+	}
+
+	return bounds;
+}
+
+function normalizeClipProperty(element, clip) {
+	var clipValues = parseClipProperty(element, clip);
+
+	return {
+		top: clipValues[0] === "auto" ?
+			element.top.value() :
+			element.top.value().plus(Position.y(Number(clipValues[0]))),
+		right: clipValues[1] === "auto" ?
+			element.right.value() :
+			element.left.value().plus(Position.x(Number(clipValues[1]))),
+		bottom: clipValues[2] === "auto" ?
+			element.bottom.value() :
+			element.top.value().plus(Position.y(Number(clipValues[2]))),
+		left: clipValues[3] === "auto" ?
+			element.left.value() :
+			element.left.value().plus(Position.x(Number(clipValues[3])))
+	};
+
+	function parseClipProperty(element, clip) {
+		// WORKAROUND IE 11, Chrome Mobile 44: Reports 0px instead of 'auto' when computing rect() in clip property.
+		ensure.that(!quixote.browser.misreportsAutoValuesInClipProperty(),
+			"Can't determine element clipping values on this browser because it misreports the value of the `clip`" +
+			" property. You can use `quixote.browser.misreportsAutoValuesInClipProperty()` to skip this browser."
+		);
+
+		var clipRegex = /rect\((.*?),? (.*?),? (.*?),? (.*?)\)/;
+		var matches = clipRegex.exec(clip);
+		ensure.that(matches !== null, "Unable to parse clip property: " + clip);
+
+		return [
+			parseLength(matches[1], clip),
+			parseLength(matches[2], clip),
+			parseLength(matches[3], clip),
+			parseLength(matches[4], clip)
+		];
+	}
+
+	function parseLength(pxString, clip) {
+		if (pxString === "auto") return pxString;
+
+		var pxRegex = /^(.*?)px$/;
+		var matches = pxRegex.exec(pxString);
+		ensure.that(matches !== null, "Unable to parse '" + pxString + "' in clip property: " + clip);
+
+		return matches[1];
+	}
+}
+
+function isClippedByAncestorOverflow(element, ancestor) {
+	return canBeClippedByOverflowProperty(element) && hasClippingOverflow(ancestor);
+}
+
+function canBeClippedByOverflowProperty(element) {
+	var position = element.getRawStyle("position");
+	switch (position) {
+		case "static":
+		case "relative":
+		case "absolute":
+		case "sticky":
+			return true;
+		case "fixed":
+			return false;
+		default:
+			ensure.unreachable("Unknown position property: " + position);
+	}
+}
+
+function hasClippingOverflow(element) {
+	var overflow = element.getRawStyle("overflow");
+	switch (overflow) {
+		case "hidden":
+		case "scroll":
+		case "auto":
+			return true;
+		case "visible":
+			return false;
+		default:
+			ensure.unreachable("Unknown overflow property: " + overflow);
+	}
+}
+
+function canBeClippedByClipProperty(element) {
+	var position = element.getRawStyle("position");
+	switch (position) {
+		case "absolute":
+		case "fixed":
+			return true;
+		case "static":
+		case "relative":
+		case "sticky":
+			return false;
+		default:
+			ensure.unreachable("Unknown position property: " + position);
+	}
+}
+
+function intersection(bounds, top, right, bottom, left) {
+	bounds.top = bounds.top.max(top);
+	bounds.right = (bounds.right === null) ? right : bounds.right.min(right);
+	bounds.bottom = (bounds.bottom === null) ? bottom : bounds.bottom.min(bottom);
+	bounds.left = bounds.left.max(left);
+
+	return bounds;
+}
+
+function isClippedOutOfExistence(bounds, edges) {
+	return (bounds.top.compare(edges.bottom) >= 0) ||
+		(bounds.right !== null && bounds.right.compare(edges.left) <= 0) ||
+		(bounds.bottom !== null && bounds.bottom.compare(edges.top) <= 0) ||
+		(bounds.left.compare(edges.right) >= 0);
+}
+
+function notRendered(position) {
+	switch(position) {
+		case TOP:
+		case BOTTOM:
+			return Position.noY();
+		case LEFT:
+		case RIGHT:
+			return Position.noX();
+		default: unknownPosition(position);
+	}
+}
+
+function edge(edges, position) {
+	switch(position) {
+		case TOP: return edges.top;
+		case RIGHT: return edges.right;
+		case BOTTOM: return edges.bottom;
+		case LEFT: return edges.left;
+		default: unknownPosition(position);
+	}
+}
+
+function unknownPosition(position) {
+	ensure.unreachable("Unknown position: " + position);
+}
+
+},{"../q_element.js":17,"../quixote.js":22,"../util/ensure.js":23,"../values/position.js":27,"../values/render_state.js":28,"../values/size.js":29,"./position_descriptor.js":11}],9:[function(require,module,exports){
+// Copyright (c) 2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var PositionDescriptor = require("./position_descriptor.js");
+var SizeDescriptor = require("./size_descriptor.js");
+
+var Me = module.exports = function GenericSize(from, to, description) {
+  ensure.signature(arguments, [ PositionDescriptor, PositionDescriptor, String ]);
+
+  this._from = from;
+  this._to = to;
+  this._description = description;
+};
+SizeDescriptor.extend(Me);
+
+Me.create = function(from, to, description) {
+  return new Me(from, to, description);
+};
+
+Me.prototype.value = function() {
+  ensure.signature(arguments, []);
+  return this._from.value().distanceTo(this._to.value());
+};
+
+Me.prototype.toString = function() {
+  return this._description;
+};
+
+},{"../util/ensure.js":23,"./position_descriptor.js":11,"./size_descriptor.js":14}],10:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var PositionDescriptor = require("./position_descriptor.js");
+var Position = require("../values/position.js");
+
+var TOP = "top";
+var RIGHT = "right";
+var BOTTOM = "bottom";
+var LEFT = "left";
+
+var Me = module.exports = function PageEdge(edge, frame) {
+	var QFrame = require("../q_frame.js");    // break circular dependency
+	ensure.signature(arguments, [ String, QFrame ]);
+
+	if (edge === LEFT || edge === RIGHT) PositionDescriptor.x(this);
+	else if (edge === TOP || edge === BOTTOM) PositionDescriptor.y(this);
+	else ensure.unreachable("Unknown edge: " + edge);
+
+	this._edge = edge;
+	this._frame = frame;
+};
+PositionDescriptor.extend(Me);
+
+Me.top = factoryFn(TOP);
+Me.right = factoryFn(RIGHT);
+Me.bottom = factoryFn(BOTTOM);
+Me.left = factoryFn(LEFT);
+
+Me.prototype.value = function value() {
+	ensure.signature(arguments, []);
+
+	var size = pageSize(this._frame.toDomElement().contentDocument);
+	switch(this._edge) {
+		case TOP: return Position.y(0);
+		case RIGHT: return Position.x(size.width);
+		case BOTTOM: return Position.y(size.height);
+		case LEFT: return Position.x(0);
+
+		default: ensure.unreachable();
+	}
+};
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+
+	switch(this._edge) {
+		case TOP: return "top of page";
+		case RIGHT: return "right side of page";
+		case BOTTOM: return "bottom of page";
+		case LEFT: return "left side of page";
+
+		default: ensure.unreachable();
+	}
+};
+
+function factoryFn(edge) {
+	return function factory(frame) {
+		return new Me(edge, frame);
+	};
+}
+
+
+
+// USEFUL READING: http://www.quirksmode.org/mobile/viewports.html
+// and http://www.quirksmode.org/mobile/viewports2.html
+
+// API SEMANTICS.
+// Ref https://developer.mozilla.org/en-US/docs/Web/API/CSS_Object_Model/Determining_the_dimensions_of_elements
+//    getBoundingClientRect().width: sum of bounding boxes of element (the displayed width of the element,
+//      including padding and border). Fractional. Applies transformations.
+//    clientWidth: visible width of element including padding (but not border). EXCEPT on root element (html), where
+//      it is the width of the viewport. Rounds to an integer. Doesn't apply transformations.
+//    offsetWidth: visible width of element including padding, border, and scrollbars (if any). Rounds to an integer.
+//      Doesn't apply transformations.
+//    scrollWidth: entire width of element, including any part that's not visible due to scrollbars. Rounds to
+//      an integer. Doesn't apply transformations. Not clear if it includes scrollbars, but I think not. Also
+//      not clear if it includes borders or padding. (But from tests, apparently not borders. Except on root
+//      element and body element, which have special results that vary by browser.)
+
+// TEST RESULTS: WIDTH
+//   ✔ = correct answer
+//   ✘ = incorrect answer and diverges from spec
+//   ~ = incorrect answer, but matches spec
+// BROWSERS TESTED: Safari 6.2.0 (Mac OS X 10.8.5); Mobile Safari 7.0.0 (iOS 7.1); Firefox 32.0.0 (Mac OS X 10.8);
+//    Firefox 33.0.0 (Windows 7); Chrome 38.0.2125 (Mac OS X 10.8.5); Chrome 38.0.2125 (Windows 7); IE 8, 9, 10, 11
+
+// html width style smaller than viewport width; body width style smaller than html width style
+//  NOTE: These tests were conducted when correct result was width of border. That has been changed
+//  to "width of viewport."
+//    html.getBoundingClientRect().width
+//      ✘ IE 8, 9, 10: width of viewport
+//      ✔ Safari, Mobile Safari, Chrome, Firefox, IE 11: width of html, including border
+//    html.clientWidth
+//      ~ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: width of viewport
+//    html.offsetWidth
+//      ✘ IE 8, 9, 10: width of viewport
+//      ✔ Safari, Mobile Safari, Chrome, Firefox, IE 11: width of html, including border
+//    html.scrollWidth
+//      ✘ IE 8, 9, 10, 11, Firefox: width of viewport
+//      ~ Safari, Mobile Safari, Chrome: width of html, excluding border
+//    body.getBoundingClientRect().width
+//      ~ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: width of body, including border
+//    body.clientWidth
+//      ~ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: width of body, excluding border
+//    body.offsetWidth
+//      ~ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: width of body, including border
+//    body.scrollWidth
+//      ✘ Safari, Mobile Safari, Chrome: width of viewport
+//      ~ Firefox, IE 8, 9, 10, 11: width of body, excluding border
+
+// element width style wider than viewport; body and html width styles at default
+// BROWSER BEHAVIOR: html and body border extend to width of viewport and not beyond (except on Mobile Safari)
+// Correct result is element width + body border-left + html border-left (except on Mobile Safari)
+// Mobile Safari uses a layout viewport, so it's expected to include body border-right and html border-right.
+//    html.getBoundingClientRect().width
+//      ✔ Mobile Safari: element width + body border + html border
+//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width
+//    html.clientWidth
+//      ✔ Mobile Safari: element width + body border + html border
+//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width
+//    html.offsetWidth
+//      ✔ Mobile Safari: element width + body border + html border
+//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width
+//    html.scrollWidth
+//      ✔ Mobile Safari: element width + body border + html border
+//      ✘ Safari, Chrome: element width + body border-left (BUT NOT html border-left)
+//      ✔ Firefox, IE 8, 9, 10, 11: element width + body border-left + html border-left
+//    body.getBoundingClientRect().width
+//      ~ Mobile Safari: element width + body border
+//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width - html border
+//    body.clientWidth
+//      ~ Mobile Safari: element width
+//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width - html border - body border
+//    body.offsetWidth
+//      ~ Mobile Safari: element width + body border
+//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width - html border
+//    body.scrollWidth
+//      ✔ Mobile Safari: element width + body border + html border
+//      ✔ Safari, Chrome: element width + body border-left + html border-left (matches actual browser)
+//      ~ Firefox, IE 8, 9, 10, 11: element width
+
+// TEST RESULTS: HEIGHT
+//   ✔ = correct answer
+//   ✘ = incorrect answer and diverges from spec
+//   ~ = incorrect answer, but matches spec
+
+// html height style smaller than viewport height; body height style smaller than html height style
+//  NOTE: These tests were conducted when correct result was height of viewport.
+//    html.clientHeight
+//      ✔ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: height of viewport
+
+// element height style taller than viewport; body and html width styles at default
+// BROWSER BEHAVIOR: html and body border enclose entire element
+// Correct result is element width + body border-top + html border-top + body border-bottom + html border-bottom
+//    html.clientHeight
+//      ✔ Mobile Safari: element height + all borders
+//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: height of viewport
+//    html.scrollHeight
+//      ✔ Firefox, IE 8, 9, 10, 11: element height + all borders
+//      ✘ Safari, Mobile Safari, Chrome: element height + html border-bottom
+//    body.scrollHeight
+//      ✔ Safari, Mobile Safari, Chrome: element height + all borders
+//      ~ Firefox, IE 8, 9, 10, 11: element height (body height - body border)
+function pageSize(document) {
+	var html = document.documentElement;
+	var body = document.body;
+
+// BEST WIDTH ANSWER SO FAR (ASSUMING VIEWPORT IS MINIMUM ANSWER):
+	var width = Math.max(body.scrollWidth, html.scrollWidth);
+
+// BEST HEIGHT ANSWER SO FAR (ASSUMING VIEWPORT IS MINIMUM ANSWER):
+	var height = Math.max(body.scrollHeight, html.scrollHeight);
+
+	return {
+		width: width,
+		height: height
+	};
+}
+
+},{"../q_frame.js":19,"../util/ensure.js":23,"../values/position.js":27,"./position_descriptor.js":11}],11:[function(require,module,exports){
+// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+/*eslint new-cap: "off" */
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var oop = require("../util/oop.js");
+var Descriptor = require("./descriptor.js");
+var Position = require("../values/position.js");
+
+// break circular dependencies
+function RelativePosition() {
+	return require("./relative_position.js");
+}
+function AbsolutePosition() {
+	return require("./absolute_position.js");
+}
+function GenericSize() {
+	return require("./generic_size.js");
+}
+
+var X_DIMENSION = "x";
+var Y_DIMENSION = "y";
+
+var Me = module.exports = function PositionDescriptor(dimension) {
+	ensure.signature(arguments, [ String ]);
+	ensure.unreachable("PositionDescriptor is abstract and should not be constructed directly.");
+};
+Descriptor.extend(Me);
+Me.extend = oop.extendFn(Me);
+
+Me.x = factoryFn(X_DIMENSION);
+Me.y = factoryFn(Y_DIMENSION);
+
+Me.prototype.plus = function plus(amount) {
+	if (this._pdbc.dimension === X_DIMENSION) return RelativePosition().right(this, amount);
+	else return RelativePosition().down(this, amount);
+};
+
+Me.prototype.minus = function minus(amount) {
+	if (this._pdbc.dimension === X_DIMENSION) return RelativePosition().left(this, amount);
+	else return RelativePosition().up(this, amount);
+};
+
+Me.prototype.to = function to(position) {
+	ensure.signature(arguments, [[ Me, Number ]]);
+	if (typeof position === "number") {
+		if (this._pdbc.dimension === X_DIMENSION) position = AbsolutePosition().x(position);
+		else position = AbsolutePosition().y(position);
+	}
+	if (this._pdbc.dimension !== position._pdbc.dimension) {
+		throw new Error("Can only calculate distance between two X coordinates or two Y coordinates");
+	}
+
+	return GenericSize().create(this, position, "distance from " + this + " to " + position);
+};
+
+Me.prototype.convert = function convert(arg, type) {
+	switch (type) {
+		case "number": return this._pdbc.dimension === X_DIMENSION ? Position.x(arg) : Position.y(arg);
+		case "string":
+			if (arg === "none") return this._pdbc.dimension === X_DIMENSION ? Position.noX() : Position.noY();
+			else return undefined;
+			break;
+		default: return undefined;
+	}
+};
+
+function factoryFn(dimension) {
+	return function factory(self) {
+		// _pdbc: "PositionDescriptor base class." An attempt to prevent name conflicts.
+		self._pdbc = { dimension: dimension };
+	};
+}
+
+},{"../util/ensure.js":23,"../util/oop.js":24,"../values/position.js":27,"./absolute_position.js":3,"./descriptor.js":5,"./generic_size.js":9,"./relative_position.js":12}],12:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var Descriptor = require("./descriptor.js");
+var PositionDescriptor = require("./position_descriptor.js");
+var Value = require("../values/value.js");
+var Size = require("../values/size.js");
+
+var X_DIMENSION = "x";
+var Y_DIMENSION = "y";
+var PLUS = 1;
+var MINUS = -1;
+
+var Me = module.exports = function RelativePosition(dimension, direction, relativeTo, relativeAmount) {
+	ensure.signature(arguments, [ String, Number, Descriptor, [Number, Descriptor, Value] ]);
+
+	if (dimension === X_DIMENSION) PositionDescriptor.x(this);
+	else if (dimension === Y_DIMENSION) PositionDescriptor.y(this);
+	else ensure.unreachable("Unknown dimension: " + dimension);
+
+	this._dimension = dimension;
+	this._direction = direction;
+	this._relativeTo = relativeTo;
+
+	if (typeof relativeAmount === "number") {
+		if (relativeAmount < 0) this._direction *= -1;
+		this._amount = Size.create(Math.abs(relativeAmount));
+	}
+	else {
+		this._amount = relativeAmount;
+	}
+};
+PositionDescriptor.extend(Me);
+
+Me.right = createFn(X_DIMENSION, PLUS);
+Me.down = createFn(Y_DIMENSION, PLUS);
+Me.left = createFn(X_DIMENSION, MINUS);
+Me.up = createFn(Y_DIMENSION, MINUS);
+
+function createFn(dimension, direction) {
+	return function create(relativeTo, relativeAmount) {
+		return new Me(dimension, direction, relativeTo, relativeAmount);
+	};
+}
+
+Me.prototype.value = function value() {
+	ensure.signature(arguments, []);
+
+	var baseValue = this._relativeTo.value();
+	var relativeValue = this._amount.value();
+
+	if (this._direction === PLUS) return baseValue.plus(relativeValue);
+	else return baseValue.minus(relativeValue);
+};
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+
+	var base = this._relativeTo.toString();
+	if (this._amount.equals(Size.create(0))) return base;
+
+	var relation = this._amount.toString();
+	if (this._dimension === X_DIMENSION) relation += (this._direction === PLUS) ? " to right of " : " to left of ";
+	else relation += (this._direction === PLUS) ? " below " : " above ";
+
+	return relation + base;
+};
+
+},{"../util/ensure.js":23,"../values/size.js":29,"../values/value.js":30,"./descriptor.js":5,"./position_descriptor.js":11}],13:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var Size = require("../values/size.js");
+var Descriptor = require("./descriptor.js");
+var SizeDescriptor = require("./size_descriptor.js");
+var Value = require("../values/value.js");
+var SizeMultiple = require("./size_multiple.js");
+
+var PLUS = 1;
+var MINUS = -1;
+
+var Me = module.exports = function RelativeSize(direction, relativeTo, amount) {
+	ensure.signature(arguments, [ Number, Descriptor, [Number, Descriptor, Value] ]);
+
+	this._direction = direction;
+	this._relativeTo = relativeTo;
+
+	if (typeof amount === "number") {
+		this._amount = Size.create(Math.abs(amount));
+		if (amount < 0) this._direction *= -1;
+	}
+	else {
+		this._amount = amount;
+	}
+};
+SizeDescriptor.extend(Me);
+
+Me.larger = factoryFn(PLUS);
+Me.smaller = factoryFn(MINUS);
+
+Me.prototype.value = function value() {
+	ensure.signature(arguments, []);
+
+	var baseValue = this._relativeTo.value();
+	var relativeValue = this._amount.value();
+
+	if (this._direction === PLUS) return baseValue.plus(relativeValue);
+	else return baseValue.minus(relativeValue);
+};
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+
+	var base = this._relativeTo.toString();
+	if (this._amount.equals(Size.create(0))) return base;
+
+	var relation = this._amount.toString();
+	if (this._direction === PLUS) relation += " larger than ";
+	else relation += " smaller than ";
+
+	return relation + base;
+};
+
+function factoryFn(direction) {
+	return function factory(relativeTo, amount) {
+		return new Me(direction, relativeTo, amount);
+	};
+}
+},{"../util/ensure.js":23,"../values/size.js":29,"../values/value.js":30,"./descriptor.js":5,"./size_descriptor.js":14,"./size_multiple.js":15}],14:[function(require,module,exports){
+// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+/*eslint new-cap: "off" */
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var oop = require("../util/oop.js");
+var Descriptor = require("./descriptor.js");
+var Size = require("../values/size.js");
+
+function RelativeSize() {
+	return require("./relative_size.js");   	// break circular dependency
+}
+
+function SizeMultiple() {
+	return require("./size_multiple.js");   	// break circular dependency
+}
+
+var Me = module.exports = function SizeDescriptor() {
+	ensure.unreachable("SizeDescriptor is abstract and should not be constructed directly.");
+};
+Descriptor.extend(Me);
+Me.extend = oop.extendFn(Me);
+
+Me.prototype.plus = function plus(amount) {
+	return RelativeSize().larger(this, amount);
+};
+
+Me.prototype.minus = function minus(amount) {
+	return RelativeSize().smaller(this, amount);
+};
+
+Me.prototype.times = function times(amount) {
+	return SizeMultiple().create(this, amount);
+};
+
+Me.prototype.convert = function convert(arg, type) {
+	switch(type) {
+		case "number": return Size.create(arg);
+		case "string": return arg === "none" ? Size.createNone() : undefined;
+		default: return undefined;
+	}
+};
+
+},{"../util/ensure.js":23,"../util/oop.js":24,"../values/size.js":29,"./descriptor.js":5,"./relative_size.js":13,"./size_multiple.js":15}],15:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var Descriptor = require("./descriptor.js");
+var SizeDescriptor = require("./size_descriptor.js");
+var Size = require("../values/size.js");
+
+var Me = module.exports = function SizeMultiple(relativeTo, multiple) {
+	ensure.signature(arguments, [ Descriptor, Number ]);
+
+	this._relativeTo = relativeTo;
+	this._multiple = multiple;
+};
+SizeDescriptor.extend(Me);
+
+Me.create = function create(relativeTo, multiple) {
+	return new Me(relativeTo, multiple);
+};
+
+Me.prototype.value = function value() {
+	ensure.signature(arguments, []);
+
+	return this._relativeTo.value().times(this._multiple);
+};
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+
+	var multiple = this._multiple;
+	var base = this._relativeTo.toString();
+	if (multiple === 1) return base;
+
+	var desc;
+	switch(multiple) {
+		case 1/2: desc = "half of "; break;
+		case 1/3: desc = "one-third of "; break;
+		case 2/3: desc = "two-thirds of "; break;
+		case 1/4: desc = "one-quarter of "; break;
+		case 3/4: desc = "three-quarters of "; break;
+		case 1/5: desc = "one-fifth of "; break;
+		case 2/5: desc = "two-fifths of "; break;
+		case 3/5: desc = "three-fifths of "; break;
+		case 4/5: desc = "four-fifths of "; break;
+		case 1/6: desc = "one-sixth of "; break;
+		case 5/6: desc = "five-sixths of "; break;
+		case 1/8: desc = "one-eighth of "; break;
+		case 3/8: desc = "three-eighths of "; break;
+		case 5/8: desc = "five-eighths of "; break;
+		case 7/8: desc = "seven-eighths of "; break;
+		default:
+			if (multiple > 1) desc = multiple + " times ";
+			else desc = (multiple * 100) + "% of ";
+	}
+
+	return desc + base;
+};
+},{"../util/ensure.js":23,"../values/size.js":29,"./descriptor.js":5,"./size_descriptor.js":14}],16:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var PositionDescriptor = require("./position_descriptor.js");
+var Position = require("../values/position.js");
+
+var TOP = "top";
+var RIGHT = "right";
+var BOTTOM = "bottom";
+var LEFT = "left";
+
+var Me = module.exports = function ViewportEdge(position, frame) {
+	var QFrame = require("../q_frame.js");    // break circular dependency
+	ensure.signature(arguments, [ String, QFrame ]);
+
+	if (position === LEFT || position === RIGHT) PositionDescriptor.x(this);
+	else if (position === TOP || position === BOTTOM) PositionDescriptor.y(this);
+	else ensure.unreachable("Unknown position: " + position);
+
+	this._position = position;
+	this._frame = frame;
+};
+PositionDescriptor.extend(Me);
+
+Me.top = factoryFn(TOP);
+Me.right = factoryFn(RIGHT);
+Me.bottom = factoryFn(BOTTOM);
+Me.left = factoryFn(LEFT);
+
+Me.prototype.value = function() {
+	ensure.signature(arguments, []);
+
+	var scroll = this._frame.getRawScrollPosition();
+	var x = Position.x(scroll.x);
+	var y = Position.y(scroll.y);
+
+	var size = viewportSize(this._frame.get("html").toDomElement());
+
+	switch(this._position) {
+		case TOP: return y;
+		case RIGHT: return x.plus(Position.x(size.width));
+		case BOTTOM: return y.plus(Position.y(size.height));
+		case LEFT: return x;
+
+		default: ensure.unreachable();
+	}
+};
+
+Me.prototype.toString = function() {
+	ensure.signature(arguments, []);
+	return this._position + " edge of viewport";
+};
+
+function factoryFn(position) {
+	return function factory(frame) {
+		return new Me(position, frame);
+	};
+}
+
+
+
+// USEFUL READING: http://www.quirksmode.org/mobile/viewports.html
+// and http://www.quirksmode.org/mobile/viewports2.html
+
+// BROWSERS TESTED: Safari 6.2.0 (Mac OS X 10.8.5); Mobile Safari 7.0.0 (iOS 7.1); Firefox 32.0.0 (Mac OS X 10.8);
+//    Firefox 33.0.0 (Windows 7); Chrome 38.0.2125 (Mac OS X 10.8.5); Chrome 38.0.2125 (Windows 7); IE 8, 9, 10, 11
+
+// Width techniques I've tried: (Note: results are different in quirks mode)
+// body.clientWidth
+// body.offsetWidth
+// body.getBoundingClientRect().width
+//    fails on all browsers: doesn't include margin
+// body.scrollWidth
+//    works on Safari, Mobile Safari, Chrome
+//    fails on Firefox, IE 8, 9, 10, 11: doesn't include margin
+// html.getBoundingClientRect().width
+// html.offsetWidth
+//    works on Safari, Mobile Safari, Chrome, Firefox
+//    fails on IE 8, 9, 10: includes scrollbar
+// html.scrollWidth
+// html.clientWidth
+//    WORKS! Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11
+
+// Height techniques I've tried: (Note that results are different in quirks mode)
+// body.clientHeight
+// body.offsetHeight
+// body.getBoundingClientRect().height
+//    fails on all browsers: only includes height of content
+// body getComputedStyle("height")
+//    fails on all browsers: IE8 returns "auto"; others only include height of content
+// body.scrollHeight
+//    works on Safari, Mobile Safari, Chrome;
+//    fails on Firefox, IE 8, 9, 10, 11: only includes height of content
+// html.getBoundingClientRect().height
+// html.offsetHeight
+//    works on IE 8, 9, 10
+//    fails on IE 11, Safari, Mobile Safari, Chrome: only includes height of content
+// html.scrollHeight
+//    works on Firefox, IE 8, 9, 10, 11
+//    fails on Safari, Mobile Safari, Chrome: only includes height of content
+// html.clientHeight
+//    WORKS! Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11
+function viewportSize(htmlElement) {
+	return {
+		width: htmlElement.clientWidth,
+		height: htmlElement.clientHeight
+	};
+}
+
+},{"../q_frame.js":19,"../util/ensure.js":23,"../values/position.js":27,"./position_descriptor.js":11}],17:[function(require,module,exports){
+// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("./util/ensure.js");
+var shim = require("./util/shim.js");
+var camelcase = require("../vendor/camelcase-1.0.1-modified.js");
+var ElementRendered = require("./descriptors/element_rendered.js");
+var ElementEdge = require("./descriptors/element_edge.js");
+var Center = require("./descriptors/center.js");
+var GenericSize = require("./descriptors/generic_size.js");
+var Assertable = require("./assertable.js");
+
+var Me = module.exports = function QElement(domElement, frame, nickname) {
+	var QFrame = require("./q_frame.js");    // break circular dependency
+	ensure.signature(arguments, [Object, QFrame, String]);
+
+	this._domElement = domElement;
+	this._nickname = nickname;
+
+	this.frame = frame;
+
+	// properties
+	this.rendered = ElementRendered.create(this);
+
+	this.top = ElementEdge.top(this);
+	this.right = ElementEdge.right(this);
+	this.bottom = ElementEdge.bottom(this);
+	this.left = ElementEdge.left(this);
+
+	this.center = Center.x(this.left, this.right, "center of " + this);
+	this.middle = Center.y(this.top, this.bottom, "middle of " + this);
+
+	this.width = GenericSize.create(this.left, this.right, "width of " + this);
+	this.height = GenericSize.create(this.top, this.bottom, "height of " + this);
+};
+Assertable.extend(Me);
+
+Me.prototype.getRawStyle = function(styleName) {
+	ensure.signature(arguments, [String]);
+
+	var styles;
+	var result;
+
+	// WORKAROUND IE 8: no getComputedStyle()
+	if (window.getComputedStyle) {
+		// WORKAROUND Firefox 40.0.3: must use frame's contentWindow (ref https://bugzilla.mozilla.org/show_bug.cgi?id=1204062)
+		styles = this.frame.toDomElement().contentWindow.getComputedStyle(this._domElement);
+		result = styles.getPropertyValue(styleName);
+	}
+	else {
+		styles = this._domElement.currentStyle;
+		result = styles[camelcase(styleName)];
+	}
+	if (result === null || result === undefined) result = "";
+	return result;
+};
+
+Me.prototype.getRawPosition = function() {
+	ensure.signature(arguments, []);
+
+	// WORKAROUND IE 8: No TextRectangle.height or .width
+	var rect = this._domElement.getBoundingClientRect();
+	return {
+		left: rect.left,
+		right: rect.right,
+		width: rect.width !== undefined ? rect.width : rect.right - rect.left,
+
+		top: rect.top,
+		bottom: rect.bottom,
+		height: rect.height !== undefined ? rect.height : rect.bottom - rect.top
+	};
+};
+
+Me.prototype.calculatePixelValue = function(sizeString) {
+	var dom = this._domElement;
+	if (dom.runtimeStyle !== undefined) return ie8Workaround();
+
+	var result;
+	var style = dom.style;
+	var oldPosition = style.position;
+	var oldLeft = style.left;
+
+	style.position = "absolute";
+	style.left = sizeString;
+	result = parseFloat(this.getRawStyle("left"));    // parseInt strips of 'px' value
+
+	style.position = oldPosition;
+	style.left = oldLeft;
+	return result;
+
+	// WORKAROUND IE 8: getRawStyle() doesn't normalize values to px
+	// Based on code by Dean Edwards: http://disq.us/p/myl99x
+	function ie8Workaround() {
+		var runtimeStyleLeft = dom.runtimeStyle.left;
+		var styleLeft = dom.style.left;
+
+		dom.runtimeStyle.left = dom.currentStyle.left;
+		dom.style.left = sizeString;
+		result = dom.style.pixelLeft;
+
+		dom.runtimeStyle.left = runtimeStyleLeft;
+		dom.style.left = styleLeft;
+		return result;
+	}
+};
+
+Me.prototype.parent = function(nickname) {
+	ensure.signature(arguments, [[ undefined, String ]]);
+	if (nickname === undefined) nickname = "parent of " + this._nickname;
+
+	if (this.equals(this.frame.body())) return null;
+
+	var parent = this._domElement.parentElement;
+	if (parent === null) return null;
+
+	return new Me(parent, this.frame, nickname);
+};
+
+Me.prototype.add = function(html, nickname) {
+	ensure.signature(arguments, [String, [undefined, String]]);
+	if (nickname === undefined) nickname = html + " in " + this._nickname;
+
+	var tempElement = document.createElement("div");
+	tempElement.innerHTML = shim.String.trim(html);
+	ensure.that(
+		tempElement.childNodes.length === 1,
+		"Expected one element, but got " + tempElement.childNodes.length + " (" + html + ")"
+	);
+
+	var insertedElement = tempElement.childNodes[0];
+	this._domElement.appendChild(insertedElement);
+	return new Me(insertedElement, this.frame, nickname);
+};
+
+Me.prototype.remove = function() {
+	ensure.signature(arguments, []);
+	shim.Element.remove(this._domElement);
+};
+
+Me.prototype.toDomElement = function() {
+	ensure.signature(arguments, []);
+	return this._domElement;
+};
+
+Me.prototype.toString = function() {
+	ensure.signature(arguments, []);
+	return "'" + this._nickname + "'";
+};
+
+Me.prototype.equals = function(that) {
+	ensure.signature(arguments, [Me]);
+	return this._domElement === that._domElement;
+};
+
+},{"../vendor/camelcase-1.0.1-modified.js":32,"./assertable.js":2,"./descriptors/center.js":4,"./descriptors/element_edge.js":6,"./descriptors/element_rendered.js":7,"./descriptors/generic_size.js":9,"./q_frame.js":19,"./util/ensure.js":23,"./util/shim.js":25}],18:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("./util/ensure.js");
+var QElement = require("./q_element.js");
+
+var Me = module.exports = function QElementList(nodeList, frame, nickname) {
+	var QFrame = require("./q_frame.js");    // break circular dependency
+	ensure.signature(arguments, [ Object, QFrame, String ]);
+
+	this._nodeList = nodeList;
+	this._frame = frame;
+	this._nickname = nickname;
+};
+
+Me.prototype.length = function length() {
+	ensure.signature(arguments, []);
+
+	return this._nodeList.length;
+};
+
+Me.prototype.at = function at(requestedIndex, nickname) {
+	ensure.signature(arguments, [ Number, [undefined, String] ]);
+
+	var index = requestedIndex;
+	var length = this.length();
+	if (index < 0) index = length + index;
+
+	ensure.that(
+		index >= 0 && index < length,
+		"'" + this._nickname + "'[" + requestedIndex + "] is out of bounds; list length is " + length
+	);
+	var element = this._nodeList[index];
+
+	if (nickname === undefined) nickname = this._nickname + "[" + index + "]";
+	return new QElement(element, this._frame, nickname);
+};
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+
+	return "'" + this._nickname + "' list";
+};
+},{"./q_element.js":17,"./q_frame.js":19,"./util/ensure.js":23}],19:[function(require,module,exports){
+// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("./util/ensure.js");
+var shim = require("./util/shim.js");
+var quixote = require("./quixote.js");
+var QElement = require("./q_element.js");
+var QElementList = require("./q_element_list.js");
+var QViewport = require("./q_viewport.js");
+var QPage = require("./q_page.js");
+var async = require("../vendor/async-1.4.2.js");
+
+var Me = module.exports = function QFrame() {
+	ensure.signature(arguments, []);
+
+	this._domElement = null;
+	this._loaded = false;
+	this._removed = false;
+};
+
+function loaded(self, width, height, src, stylesheets) {
+	self._loaded = true;
+	self._document = self._domElement.contentDocument;
+	self._originalBody = self._document.body.innerHTML;
+	self._originalWidth = width;
+	self._originalHeight = height;
+	self._originalSrc = src;
+	self._originalStylesheets = stylesheets;
+}
+
+Me.create = function create(parentElement, options, callback) {
+	ensure.signature(arguments, [Object, [Object, Function], [undefined, Function]]);
+	if (callback === undefined) {
+		callback = options;
+		options = {};
+	}
+	var width = options.width || 2000;
+	var height = options.height || 2000;
+	var src = options.src;
+	var stylesheets = options.stylesheet || [];
+	var css = options.css;
+	if (!shim.Array.isArray(stylesheets)) stylesheets = [ stylesheets ];
+
+	var frame = new Me();
+	checkUrls(src, stylesheets, function(err) {
+		if (err) return callback(err);
+
+		var iframe = insertIframe(parentElement, width, height);
+		shim.EventTarget.addEventListener(iframe, "load", onFrameLoad);
+		setIframeContent(iframe, src);
+
+		frame._domElement = iframe;
+		setFrameLoadCallback(frame, callback);
+	});
+	return frame;
+
+	function onFrameLoad() {
+		// WORKAROUND Mobile Safari 7.0.0, Safari 6.2.0, Chrome 38.0.2125: frame is loaded synchronously
+		// We force it to be asynchronous here
+		setTimeout(function() {
+			loaded(frame, width, height, src, stylesheets);
+			loadStylesheets(frame, stylesheets, function() {
+				if (css) loadRawCSS(frame, options.css);
+				frame._frameLoadCallback(null, frame);
+			});
+		}, 0);
+	}
+};
+
+function setFrameLoadCallback(frame, callback) {
+	frame._frameLoadCallback = callback;
+}
+
+function checkUrls(src, stylesheets, callback) {
+	urlExists(src, function(err, srcExists) {
+		if (err) return callback(err);
+		if (!srcExists) return callback(error("src", src));
+
+		async.each(stylesheets, checkStylesheet, callback);
+	});
+
+	function checkStylesheet(url, callback2) {
+		urlExists(url, function(err, stylesheetExists) {
+			if (err) return callback2(err);
+
+			if (!stylesheetExists) return callback2(error("stylesheet", url));
+			else return callback2(null);
+		});
+	}
+
+	function error(name, url) {
+		return new Error("404 error while loading " + name + " (" + url + ")");
+	}
+}
+
+function urlExists(url, callback) {
+	var STATUS_AVAILABLE = 2;   // WORKAROUND IE 8: non-standard XMLHttpRequest constant names
+
+	if (url === undefined) {
+		return callback(null, true);
+	}
+
+	var http = new XMLHttpRequest();
+	http.open("HEAD", url);
+	http.onreadystatechange = function() {  // WORKAROUND IE 8: doesn't support .addEventListener() or .onload
+		if (http.readyState === STATUS_AVAILABLE) {
+			return callback(null, http.status !== 404);
+		}
+	};
+	http.onerror = function() {     // onerror handler is not tested
+		return callback("XMLHttpRequest error while using HTTP HEAD on URL '" + url + "': " + http.statusText);
+	};
+	http.send();
+}
+
+function insertIframe(parentElement, width, height) {
+	var iframe = document.createElement("iframe");
+	iframe.setAttribute("width", width);
+	iframe.setAttribute("height", height);
+	iframe.setAttribute("frameborder", "0");    // WORKAROUND IE 8: don't include frame border in position calcs
+	parentElement.appendChild(iframe);
+	return iframe;
+}
+
+function setIframeContent(iframe, src) {
+	if (src === undefined) {
+		writeStandardsModeHtml(iframe);
+	}	else {
+		setIframeSrc(iframe, src);
+	}
+}
+
+function setIframeSrc(iframe, src) {
+	iframe.setAttribute("src", src);
+}
+
+function writeStandardsModeHtml(iframe) {
+	var standardsMode = "<!DOCTYPE html>\n<html><head></head><body></body></html>";
+	iframe.contentWindow.document.open();
+	iframe.contentWindow.document.write(standardsMode);
+	iframe.contentWindow.document.close();
+}
+
+function loadStylesheets(self, urls, callback) {
+	async.each(urls, addLinkTag, callback);
+
+	function addLinkTag(url, onLinkLoad) {
+		var link = document.createElement("link");
+		shim.EventTarget.addEventListener(link, "load", function(event) { onLinkLoad(null); });
+		link.setAttribute("rel", "stylesheet");
+		link.setAttribute("type", "text/css");
+		link.setAttribute("href", url);
+		shim.Document.head(self._document).appendChild(link);
+	}
+}
+
+function loadRawCSS(self, css) {
+	var style = document.createElement("style");
+	style.setAttribute("type", "text/css");
+	if (style.styleSheet) {
+		// WORKAROUND IE 8: Throws 'unknown runtime error' if you set innerHTML on a <style> tag
+		style.styleSheet.cssText = css;
+	}
+	else {
+		style.innerHTML = css;
+	}
+	shim.Document.head(self._document).appendChild(style);
+}
+
+Me.prototype.reset = function() {
+	ensure.signature(arguments, []);
+	ensureUsable(this);
+
+	this._document.body.innerHTML = this._originalBody;
+	this.scroll(0, 0);
+	this.resize(this._originalWidth, this._originalHeight);
+};
+
+Me.prototype.reload = function(callback) {
+	ensure.signature(arguments, [Function]);
+	ensureUsable(this);
+
+	var frame = this;
+	var iframe = this._domElement;
+	var src = this._originalSrc;
+
+	this.resize(this._originalWidth, this._originalHeight);
+	setFrameLoadCallback(frame, callback);
+	setIframeContent(iframe, src);
+};
+
+Me.prototype.toDomElement = function() {
+	ensure.signature(arguments, []);
+	ensureUsable(this);
+
+	return this._domElement;
+};
+
+Me.prototype.remove = function() {
+	ensure.signature(arguments, []);
+	ensureLoaded(this);
+	if (this._removed) return;
+
+	this._domElement.parentNode.removeChild(this._domElement);
+	this._removed = true;
+};
+
+Me.prototype.viewport = function() {
+	ensure.signature(arguments, []);
+	ensureUsable(this);
+
+	return new QViewport(this);
+};
+
+Me.prototype.page = function() {
+	ensure.signature(arguments, []);
+	ensureUsable(this);
+
+	return new QPage(this);
+};
+
+Me.prototype.body = function() {
+	ensure.signature(arguments, []);
+
+	return this.get("body");
+};
+
+Me.prototype.add = function(html, nickname) {
+	ensure.signature(arguments, [String, [undefined, String]]);
+	if (nickname === undefined) nickname = html;
+
+	return this.body().add(html, nickname);
+};
+
+Me.prototype.get = function(selector, nickname) {
+	ensure.signature(arguments, [String, [undefined, String]]);
+	if (nickname === undefined) nickname = selector;
+	ensureUsable(this);
+
+	var nodes = this._document.querySelectorAll(selector);
+	ensure.that(nodes.length === 1, "Expected one element to match '" + selector + "', but found " + nodes.length);
+	return new QElement(nodes[0], this, nickname);
+};
+
+Me.prototype.getAll = function(selector, nickname) {
+	ensure.signature(arguments, [String, [undefined, String]]);
+	if (nickname === undefined) nickname = selector;
+	ensureUsable(this);
+
+	return new QElementList(this._document.querySelectorAll(selector), this, nickname);
+};
+
+Me.prototype.scroll = function scroll(x, y) {
+	ensure.signature(arguments, [Number, Number]);
+	ensureUsable(this);
+
+	this._domElement.contentWindow.scroll(x, y);
+};
+
+Me.prototype.getRawScrollPosition = function getRawScrollPosition() {
+	ensure.signature(arguments, []);
+	ensureUsable(this);
+
+	return {
+		x: shim.Window.pageXOffset(this._domElement.contentWindow, this._document),
+		y: shim.Window.pageYOffset(this._domElement.contentWindow, this._document)
+	};
+};
+
+Me.prototype.resize = function resize(width, height) {
+	ensure.signature(arguments, [Number, Number]);
+	ensureUsable(this);
+
+	this._domElement.setAttribute("width", "" + width);
+	this._domElement.setAttribute("height", "" + height);
+};
+
+function ensureUsable(self) {
+	ensureLoaded(self);
+	ensureNotRemoved(self);
+}
+
+function ensureLoaded(self) {
+	ensure.that(self._loaded, "QFrame not loaded: Wait for frame creation callback to execute before using frame");
+}
+
+function ensureNotRemoved(self) {
+	ensure.that(!self._removed, "Attempted to use frame after it was removed");
+}
+
+},{"../vendor/async-1.4.2.js":31,"./q_element.js":17,"./q_element_list.js":18,"./q_page.js":20,"./q_viewport.js":21,"./quixote.js":22,"./util/ensure.js":23,"./util/shim.js":25}],20:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("./util/ensure.js");
+var PageEdge = require("./descriptors/page_edge.js");
+var Center = require("./descriptors/center.js");
+var Assertable = require("./assertable.js");
+var GenericSize = require("./descriptors/generic_size.js");
+
+var Me = module.exports = function QPage(frame) {
+	var QFrame = require("./q_frame.js");   // break circular dependency
+	ensure.signature(arguments, [ QFrame ]);
+
+	// properties
+	this.top = PageEdge.top(frame);
+	this.right = PageEdge.right(frame);
+	this.bottom = PageEdge.bottom(frame);
+	this.left = PageEdge.left(frame);
+
+	this.width = GenericSize.create(this.left, this.right, "width of page");
+	this.height = GenericSize.create(this.top, this.bottom, "height of page");
+
+	this.center = Center.x(this.left, this.right, "center of page");
+	this.middle = Center.y(this.top, this.bottom, "middle of page");
+};
+Assertable.extend(Me);
+
+},{"./assertable.js":2,"./descriptors/center.js":4,"./descriptors/generic_size.js":9,"./descriptors/page_edge.js":10,"./q_frame.js":19,"./util/ensure.js":23}],21:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("./util/ensure.js");
+var ViewportEdge = require("./descriptors/viewport_edge.js");
+var Center = require("./descriptors/center.js");
+var Assertable = require("./assertable.js");
+var GenericSize = require("./descriptors/generic_size.js");
+
+var Me = module.exports = function QViewport(frame) {
+	var QFrame = require("./q_frame.js");   // break circular dependency
+	ensure.signature(arguments, [ QFrame ]);
+
+	// properties
+	this.top = ViewportEdge.top(frame);
+	this.right = ViewportEdge.right(frame);
+	this.bottom = ViewportEdge.bottom(frame);
+	this.left = ViewportEdge.left(frame);
+
+	this.width = GenericSize.create(this.left, this.right, "width of viewport");
+	this.height = GenericSize.create(this.top, this.bottom, "height of viewport");
+
+	this.center = Center.x(this.left, this.right, "center of viewport");
+	this.middle = Center.y(this.top, this.bottom, "middle of viewport");
+};
+Assertable.extend(Me);
+
+},{"./assertable.js":2,"./descriptors/center.js":4,"./descriptors/generic_size.js":9,"./descriptors/viewport_edge.js":16,"./q_frame.js":19,"./util/ensure.js":23}],22:[function(require,module,exports){
+// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("./util/ensure.js");
+var QFrame = require("./q_frame.js");
+var Size = require("./values/size.js");
+
+var features = null;
+
+exports.createFrame = function(options, callback) {
+	return QFrame.create(document.body, options, function(err, callbackFrame) {
+		if (features === null) {
+			detectBrowserFeatures(function() {
+				callback(err, callbackFrame);
+			});
+		}
+		else {
+			callback(err, callbackFrame);
+		}
+	});
+};
+
+exports.browser = {};
+
+exports.browser.enlargesFrameToPageSize = createDetectionMethod("enlargesFrame");
+exports.browser.enlargesFonts = createDetectionMethod("enlargesFonts");
+exports.browser.misreportsClipAutoProperty = createDetectionMethod("misreportsClipAuto");
+exports.browser.misreportsAutoValuesInClipProperty = createDetectionMethod("misreportsClipValues");
+exports.browser.roundsOffPixelCalculations = createDetectionMethod("roundsOffPixelCalculations");
+
+function createDetectionMethod(propertyName) {
+	return function() {
+		ensure.signature(arguments, []);
+		ensure.that(features !== null, "Must create a frame before using Quixote browser feature detection.");
+
+		return features[propertyName];
+	};
+}
+
+function detectBrowserFeatures(callback) {
+	var FRAME_WIDTH = 1500;
+	var FRAME_HEIGHT = 200;
+
+	features = {};
+	var frame = QFrame.create(document.body, { width: FRAME_WIDTH, height: FRAME_HEIGHT }, function(err) {
+		if (err) {
+			console.log("Error while creating Quixote browser feature detection frame: " + err);
+			return callback();
+		}
+
+		try {
+			features.enlargesFrame = detectFrameEnlargement(frame, FRAME_WIDTH);
+			features.misreportsClipAuto = detectReportedClipAuto(frame);
+			features.misreportsClipValues = detectReportedClipPropertyValues(frame);
+			features.roundsOffPixelCalculations = detectRoundsOffPixelCalculations(frame);
+
+			frame.reset();
+			detectFontEnlargement(frame, FRAME_WIDTH, function(result) {
+				features.enlargesFonts = result;
+				frame.remove();
+				return callback();
+			});
+
+		}
+		catch(err2) {
+			console.log("Error during Quixote browser feature detection: " + err2);
+		}
+	});
+
+}
+
+function detectFrameEnlargement(frame, frameWidth) {
+	frame.add("<div style='width: " + (frameWidth + 200) + "px'>force scrolling</div>");
+	return !frame.viewport().width.value().equals(Size.create(frameWidth));
+}
+
+function detectFontEnlargement(frame, frameWidth, callback) {
+	ensure.that(frameWidth >= 1500, "Detector frame width must be larger than screen to detect font enlargement");
+
+	// WORKAROUND IE 8: we use a <div> because the <style> tag can't be added by frame.add(). At the time of this
+	// writing, I'm not sure if the issue is with frame.add() or if IE just can't programmatically add <style> tags.
+	frame.add("<div><style>p { font-size: 15px; }</style></div>");
+
+	var text = frame.add("<p>arbitrary text</p>");
+	frame.add("<p>must have two p tags to work</p>");
+
+	// WORKAROUND IE 8: need to force reflow or getting font-size may fail below
+	// This seems to occur when IE is running in a slow VirtualBox VM. There is no test for this line.
+	var forceReflow = text.offsetHeight;
+
+	// WORKAROUND Safari 8.0.0: timeout required because font is enlarged asynchronously
+	setTimeout(function() {
+		var fontSize = text.getRawStyle("font-size");
+		ensure.that(fontSize !== "", "Expected font-size to be a value");
+
+		// WORKAROUND IE 8: ignores <style> tag we added above
+		if (fontSize === "12pt") return callback(false);
+
+		return callback(fontSize !== "15px");
+	}, 0);
+}
+
+function detectReportedClipAuto(frame) {
+	var element = frame.add("<div style='clip: auto;'></div>");
+	var clip = element.getRawStyle("clip");
+
+	return clip !== "auto";
+}
+
+function detectReportedClipPropertyValues(frame) {
+	var element = frame.add("<div style='clip: rect(auto, auto, auto, auto);'></div>");
+	var clip = element.getRawStyle("clip");
+
+	// WORKAROUND IE 8: Provides 'clipTop' etc. instead of 'clip' property
+	if (clip === "" && element.getRawStyle("clip-top") === "auto") return false;
+
+	return clip !== "rect(auto, auto, auto, auto)" && clip !== "rect(auto auto auto auto)";
+}
+
+function detectRoundsOffPixelCalculations(frame) {
+	var element = frame.add("<div style='font-size: 15px;'></div>");
+	var size = element.calculatePixelValue("0.5em");
+
+	if (size === 7.5) return false;
+	if (size === 8) return true;
+	ensure.unreachable("Failure in roundsOffPixelValues() detection: expected 7.5 or 8, but got " + size);
+}
+
+},{"./q_frame.js":19,"./util/ensure.js":23,"./values/size.js":29}],23:[function(require,module,exports){
+// Copyright (c) 2013-2014 Titanium I.T. LLC. All rights reserved. See LICENSE.TXT for details.
+"use strict";
+
+// Runtime assertions for production code. (Contrast to assert.js, which is for test code.)
+
+var shim = require("./shim.js");
+var oop = require("./oop.js");
+
+exports.that = function(variable, message) {
+	if (message === undefined) message = "Expected condition to be true";
+
+	if (variable === false) throw new EnsureException(exports.that, message);
+	if (variable !== true) throw new EnsureException(exports.that, "Expected condition to be true or false");
+};
+
+exports.unreachable = function(message) {
+	if (!message) message = "Unreachable code executed";
+
+	throw new EnsureException(exports.unreachable, message);
+};
+
+exports.signature = function(args, signature) {
+	signature = signature || [];
+	var expectedArgCount = signature.length;
+	var actualArgCount = args.length;
+
+	if (actualArgCount > expectedArgCount) {
+		throw new EnsureException(
+			exports.signature,
+			"Function called with too many arguments: expected " + expectedArgCount + " but got " + actualArgCount
+		);
+	}
+
+	var arg, types, name;
+	for (var i = 0; i < signature.length; i++) {
+		arg = args[i];
+		types = signature[i];
+		name = "Argument #" + (i + 1);
+
+		if (!shim.Array.isArray(types)) types = [ types ];
+		if (!argMatchesAnyPossibleType(arg, types)) {
+			var message = name + " expected " + explainPossibleTypes(types) + ", but was " + explainArg(arg);
+			throw new EnsureException(exports.signature, message);
+		}
+	}
+};
+
+function argMatchesAnyPossibleType(arg, type) {
+	for (var i = 0; i < type.length; i++) {
+		if (argMatchesType(arg, type[i])) return true;
+	}
+	return false;
+
+	function argMatchesType(arg, type) {
+		switch (getArgType(arg)) {
+			case "boolean": return type === Boolean;
+			case "string": return type === String;
+			case "number": return type === Number;
+			case "array": return type === Array;
+			case "function": return type === Function;
+			case "object": return type === Object || arg instanceof type;
+			case "undefined": return type === undefined;
+			case "null": return type === null;
+			case "NaN": return typeof(type) === "number" && isNaN(type);
+
+			default: exports.unreachable();
+		}
+	}
+}
+
+function explainPossibleTypes(type) {
+	var joiner = "";
+	var result = "";
+	for (var i = 0; i < type.length; i++) {
+		result += joiner + explainOneType(type[i]);
+		joiner = (i === type.length - 2) ? ", or " : ", ";
+	}
+	return result;
+
+	function explainOneType(type) {
+		switch (type) {
+			case Boolean: return "boolean";
+			case String: return "string";
+			case Number: return "number";
+			case Array: return "array";
+			case Function: return "function";
+			case null: return "null";
+			case undefined: return "undefined";
+			default:
+				if (typeof type === "number" && isNaN(type)) return "NaN";
+				else {
+					return oop.className(type) + " instance";
+				}
+		}
+	}
+}
+
+function explainArg(arg) {
+	var type = getArgType(arg);
+	if (type !== "object") return type;
+
+	return oop.instanceName(arg) + " instance";
+}
+
+function getArgType(variable) {
+	var type = typeof variable;
+	if (variable === null) type = "null";
+	if (shim.Array.isArray(variable)) type = "array";
+	if (type === "number" && isNaN(variable)) type = "NaN";
+	return type;
+}
+
+
+/*****/
+
+var EnsureException = exports.EnsureException = function EnsureException(fnToRemoveFromStackTrace, message) {
+	if (Error.captureStackTrace) Error.captureStackTrace(this, fnToRemoveFromStackTrace);
+	else this.stack = (new Error()).stack;
+	this.message = message;
+};
+EnsureException.prototype = shim.Object.create(Error.prototype);
+EnsureException.prototype.constructor = EnsureException;
+EnsureException.prototype.name = "EnsureException";
+
+},{"./oop.js":24,"./shim.js":25}],24:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+// can't use ensure.js due to circular dependency
+var shim = require("./shim.js");
+
+exports.className = function(constructor) {
+	if (typeof constructor !== "function") throw new Error("Not a constructor");
+	return shim.Function.name(constructor);
+};
+
+exports.instanceName = function(obj) {
+	var prototype = shim.Object.getPrototypeOf(obj);
+	if (prototype === null) return "<no prototype>";
+
+	var constructor = prototype.constructor;
+	if (constructor === undefined || constructor === null) return "<anon>";
+
+	return shim.Function.name(constructor);
+};
+
+exports.extendFn = function extendFn(parentConstructor) {
+	return function(childConstructor) {
+		childConstructor.prototype = shim.Object.create(parentConstructor.prototype);
+		childConstructor.prototype.constructor = childConstructor;
+	};
+};
+
+exports.makeAbstract = function makeAbstract(constructor, methods) {
+	var name = shim.Function.name(constructor);
+	shim.Array.forEach(methods, function(method) {
+		constructor.prototype[method] = function() {
+			throw new Error(name + " subclasses must implement " + method + "() method");
+		};
+	});
+
+	constructor.prototype.checkAbstractMethods = function checkAbstractMethods() {
+		var unimplemented = [];
+		var self = this;
+		shim.Array.forEach(methods, function(name) {
+			if (self[name] === constructor.prototype[name]) unimplemented.push(name + "()");
+		});
+		return unimplemented;
+	};
+};
+},{"./shim.js":25}],25:[function(require,module,exports){
+// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+/*eslint eqeqeq: "off", no-eq-null: "off", no-bitwise: "off" */
+"use strict";
+
+exports.Array = {
+
+	// WORKAROUND IE 8: no Array.isArray
+	isArray: function isArray(thing) {
+		if (Array.isArray) return Array.isArray(thing);
+
+		return Object.prototype.toString.call(thing) === '[object Array]';
+	},
+
+	// WORKAROUND IE 8: no Array.every
+	every: function every(obj, callbackfn, thisArg) {
+		/*jshint bitwise:false, eqeqeq:false, -W041:false */
+		if (Array.prototype.every) return obj.every(callbackfn, thisArg);
+
+		// This workaround based on polyfill code from MDN:
+		// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/every
+		var T, k;
+
+		if (this == null) {
+			throw new TypeError('this is null or not defined');
+		}
+
+		// 1. Let O be the result of calling ToObject passing the this
+		//    value as the argument.
+		var O = Object(this);
+
+		// 2. Let lenValue be the result of calling the Get internal method
+		//    of O with the argument "length".
+		// 3. Let len be ToUint32(lenValue).
+		var len = O.length >>> 0;
+
+		// 4. If IsCallable(callbackfn) is false, throw a TypeError exception.
+		if (typeof callbackfn !== 'function') {
+			throw new TypeError();
+		}
+
+		// 5. If thisArg was supplied, let T be thisArg; else let T be undefined.
+		if (arguments.length > 1) {
+			T = thisArg;
+		}
+
+		// 6. Let k be 0.
+		k = 0;
+
+		// 7. Repeat, while k < len
+		while (k < len) {
+
+			var kValue;
+
+			// a. Let Pk be ToString(k).
+			//   This is implicit for LHS operands of the in operator
+			// b. Let kPresent be the result of calling the HasProperty internal
+			//    method of O with argument Pk.
+			//   This step can be combined with c
+			// c. If kPresent is true, then
+			if (k in O) {
+
+				// i. Let kValue be the result of calling the Get internal method
+				//    of O with argument Pk.
+				kValue = O[k];
+
+				// ii. Let testResult be the result of calling the Call internal method
+				//     of callbackfn with T as the this value and argument list
+				//     containing kValue, k, and O.
+				var testResult = callbackfn.call(T, kValue, k, O);
+
+				// iii. If ToBoolean(testResult) is false, return false.
+				if (!testResult) {
+					return false;
+				}
+			}
+			k++;
+		}
+		return true;
+	},
+
+	// WORKAROUND IE 8: no Array.forEach
+	forEach: function forEach(obj, callback, thisArg) {
+		/*jshint bitwise:false, eqeqeq:false, -W041:false */
+
+		if (Array.prototype.forEach) return obj.forEach(callback, thisArg);
+
+		// This workaround based on polyfill code from MDN:
+		// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach
+
+		// Production steps of ECMA-262, Edition 5, 15.4.4.18
+		// Reference: http://es5.github.io/#x15.4.4.18
+
+		var T, k;
+
+		if (obj == null) {
+			throw new TypeError(' this is null or not defined');
+		}
+
+		// 1. Let O be the result of calling ToObject passing the |this| value as the argument.
+		var O = Object(obj);
+
+		// 2. Let lenValue be the result of calling the Get internal method of O with the argument "length".
+		// 3. Let len be ToUint32(lenValue).
+		var len = O.length >>> 0;
+
+		// 4. If IsCallable(callback) is false, throw a TypeError exception.
+		// See: http://es5.github.com/#x9.11
+		if (typeof callback !== "function") {
+			throw new TypeError(callback + ' is not a function');
+		}
+
+		// 5. If thisArg was supplied, let T be thisArg; else let T be undefined.
+		if (arguments.length > 1) {
+			T = thisArg;
+		}
+
+		// 6. Let k be 0
+		k = 0;
+
+		// 7. Repeat, while k < len
+		while (k < len) {
+
+			var kValue;
+
+			// a. Let Pk be ToString(k).
+			//   This is implicit for LHS operands of the in operator
+			// b. Let kPresent be the result of calling the HasProperty internal method of O with argument Pk.
+			//   This step can be combined with c
+			// c. If kPresent is true, then
+			if (k in O) {
+
+				// i. Let kValue be the result of calling the Get internal method of O with argument Pk.
+				kValue = O[k];
+
+				// ii. Call the Call internal method of callback with T as the this value and
+				// argument list containing kValue, k, and O.
+				callback.call(T, kValue, k, O);
+			}
+			// d. Increase k by 1.
+			k++;
+		}
+		// 8. return undefined
+	}
+
+};
+
+
+exports.Document = {
+
+	// WORKAROUND IE 8: no document.head
+	head: function head(doc) {
+		if (doc.head) return doc.head;
+
+		return doc.querySelector("head");
+	}
+
+};
+
+
+exports.Element = {
+
+	// WORKAROUND IE 8, IE 9, IE 10, IE 11: no Element.remove()
+	remove: function remove(element) {
+		element.parentNode.removeChild(element);
+	}
+
+};
+
+
+exports.EventTarget = {
+
+	// WORKAROUND IE 8: no EventTarget.addEventListener()
+	addEventListener: function addEventListener(element, event, callback) {
+		if (element.addEventListener) return element.addEventListener(event, callback);
+
+		element.attachEvent("on" + event, callback);
+	}
+
+};
+
+
+exports.Function = {
+
+	// WORKAROUND IE 8, IE 9, IE 10, IE 11: no function.name
+	name: function name(fn) {
+		if (fn.name) return fn.name;
+
+		// Based on code by Jason Bunting et al, http://stackoverflow.com/a/332429
+		var funcNameRegex = /function\s+(.{1,})\s*\(/;
+		var results = (funcNameRegex).exec((fn).toString());
+		return (results && results.length > 1) ? results[1] : "<anon>";
+	},
+
+};
+
+
+exports.Object = {
+
+	// WORKAROUND IE 8: no Object.create()
+	create: function create(prototype) {
+		if (Object.create) return Object.create(prototype);
+
+		var Temp = function Temp() {};
+		Temp.prototype = prototype;
+		return new Temp();
+	},
+
+	// WORKAROUND IE 8: no Object.getPrototypeOf
+	// Caution: Doesn't work on IE 8 if constructor has been changed, as is the case with a subclass.
+	getPrototypeOf: function getPrototypeOf(obj) {
+		if (Object.getPrototypeOf) return Object.getPrototypeOf(obj);
+
+		var result = obj.constructor ? obj.constructor.prototype : null;
+		return result || null;
+	},
+
+	// WORKAROUND IE 8: No Object.keys
+	keys: function keys(obj) {
+		if (Object.keys) return Object.keys(obj);
+
+		// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys
+		var hasOwnProperty = Object.prototype.hasOwnProperty,
+			hasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString'),
+			dontEnums = [
+				'toString',
+				'toLocaleString',
+				'valueOf',
+				'hasOwnProperty',
+				'isPrototypeOf',
+				'propertyIsEnumerable',
+				'constructor'
+			],
+			dontEnumsLength = dontEnums.length;
+
+		if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {
+			throw new TypeError('Object.keys called on non-object');
+		}
+
+		var result = [], prop, i;
+
+		for (prop in obj) {
+			if (hasOwnProperty.call(obj, prop)) {
+				result.push(prop);
+			}
+		}
+
+		if (hasDontEnumBug) {
+			for (i = 0; i < dontEnumsLength; i++) {
+				if (hasOwnProperty.call(obj, dontEnums[i])) {
+					result.push(dontEnums[i]);
+				}
+			}
+		}
+		return result;
+	}
+
+};
+
+
+exports.String = {
+
+	// WORKAROUND IE 8: No String.trim()
+	trim: function(str) {
+		if (str.trim !== undefined) return str.trim();
+
+		// Based on https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim
+		return str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+	}
+
+};
+
+
+exports.Window = {
+
+	// WORKAROUND IE 8: No Window.pageXOffset
+	pageXOffset: function(window, document) {
+		if (window.pageXOffset !== undefined) return window.pageXOffset;
+
+		// Based on https://developer.mozilla.org/en-US/docs/Web/API/Window.scrollY
+		var isCSS1Compat = ((document.compatMode || "") === "CSS1Compat");
+		return isCSS1Compat ? document.documentElement.scrollLeft : document.body.scrollLeft;
+	},
+
+
+	// WORKAROUND IE 8: No Window.pageYOffset
+	pageYOffset: function(window, document) {
+		if (window.pageYOffset !== undefined) return window.pageYOffset;
+
+		// Based on https://developer.mozilla.org/en-US/docs/Web/API/Window.scrollY
+		var isCSS1Compat = ((document.compatMode || "") === "CSS1Compat");
+		return isCSS1Compat ? document.documentElement.scrollTop : document.body.scrollTop;
+	}
+
+};
+},{}],26:[function(require,module,exports){
+// Copyright (c) 2014-2016 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var Value = require("./value.js");
+
+var Me = module.exports = function Pixels(amount) {
+	ensure.signature(arguments, [ [ Number, null ] ]);
+	this._none = (amount === null);
+	this._amount = amount;
+};
+Value.extend(Me);
+
+Me.create = function create(amount) {
+	return new Me(amount);
+};
+
+Me.createNone = function createNone() {
+	return new Me(null);
+};
+
+Me.ZERO = Me.create(0);
+Me.NONE = Me.createNone();
+
+Me.prototype.compatibility = function compatibility() {
+	return [ Me ];
+};
+
+Me.prototype.plus = Value.safe(function plus(operand) {
+	if (this._none || operand._none) return Me.createNone();
+	return new Me(this._amount + operand._amount);
+});
+
+Me.prototype.minus = Value.safe(function minus(operand) {
+	if (this._none || operand._none) return Me.createNone();
+	return new Me(this._amount - operand._amount);
+});
+
+Me.prototype.difference = Value.safe(function difference(operand) {
+	if (this._none || operand._none) return Me.createNone();
+	return new Me(Math.abs(this._amount - operand._amount));
+});
+
+Me.prototype.times = function times(operand) {
+	ensure.signature(arguments, [ Number ]);
+
+	if (this._none) return Me.createNone();
+	return new Me(this._amount * operand);
+};
+
+Me.prototype.average = Value.safe(function average(operand) {
+	if (this._none || operand._none) return Me.createNone();
+	return new Me((this._amount + operand._amount) / 2);
+});
+
+Me.prototype.compare = Value.safe(function compare(operand) {
+	var bothHavePixels = !this._none && !operand._none;
+	var neitherHavePixels = this._none && operand._none;
+	var onlyLeftHasPixels = !this._none && operand._none;
+
+	if (bothHavePixels) {
+		var difference = this._amount - operand._amount;
+		if (Math.abs(difference) <= 0.5) return 0;
+		else return difference;
+	}
+	else if (neitherHavePixels) {
+				return 0;
+	}
+	else if (onlyLeftHasPixels) {
+		return 1;
+	}
+	else {
+		return -1;
+	}
+});
+
+Me.min = function(l, r) {
+	ensure.signature(arguments, [ Me, Me ]);
+
+	if (l._none || r._none) return Me.createNone();
+	return l.compare(r) <= 0 ? l : r;
+};
+
+Me.max = function(l, r) {
+	ensure.signature(arguments, [ Me, Me ]);
+
+	if (l._none || r._none) return Me.createNone();
+	return l.compare(r) >= 0 ? l : r;
+};
+
+Me.prototype.diff = Value.safe(function diff(expected) {
+	if (this.compare(expected) === 0) return "";
+	if (this._none || expected._none) return "non-measurable";
+
+	var difference = Math.abs(this._amount - expected._amount);
+
+	var desc = difference;
+	if (difference * 100 !== Math.floor(difference * 100)) desc = "about " + difference.toFixed(2);
+	return desc + "px";
+});
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+	return this._none ? "no pixels" : this._amount + "px";
+};
+
+},{"../util/ensure.js":23,"./value.js":30}],27:[function(require,module,exports){
+// Copyright (c) 2014-2016 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var Value = require("./value.js");
+var Pixels = require("./pixels.js");
+var Size = require("./size.js");
+
+var X_DIMENSION = "x";
+var Y_DIMENSION = "y";
+
+var Me = module.exports = function Position(dimension, value) {
+	ensure.signature(arguments, [ String, [ Number, Pixels ] ]);
+
+	this._dimension = dimension;
+	this._value = (typeof value === "number") ? Pixels.create(value) : value;
+};
+Value.extend(Me);
+
+Me.x = function x(value) {
+	ensure.signature(arguments, [ [ Number, Pixels ] ]);
+
+	return new Me(X_DIMENSION, value);
+};
+
+Me.y = function y(value) {
+	ensure.signature(arguments, [ [ Number, Pixels ] ]);
+
+	return new Me(Y_DIMENSION, value);
+};
+
+Me.noX = function noX() {
+	ensure.signature(arguments, []);
+
+	return new Me(X_DIMENSION, Pixels.NONE);
+};
+
+Me.noY = function noY() {
+	ensure.signature(arguments, []);
+
+	return new Me(Y_DIMENSION, Pixels.NONE);
+};
+
+Me.prototype.compatibility = function compatibility() {
+	return [ Me, Size ];
+};
+
+Me.prototype.distanceTo = function(operand) {
+	ensure.signature(arguments, [ Me ]);
+	checkAxis(this, operand);
+	return Size.create(this._value.difference(operand.toPixels()));
+};
+
+Me.prototype.plus = Value.safe(function plus(operand) {
+	checkAxis(this, operand);
+	return new Me(this._dimension, this._value.plus(operand.toPixels()));
+});
+
+Me.prototype.minus = Value.safe(function minus(operand) {
+	checkAxis(this, operand);
+	return new Me(this._dimension, this._value.minus(operand.toPixels()));
+});
+
+Me.prototype.midpoint = Value.safe(function midpoint(operand) {
+	checkAxis(this, operand);
+	return new Me(this._dimension, this._value.average(operand.toPixels()));
+});
+
+Me.prototype.compare = Value.safe(function compare(operand) {
+	checkAxis(this, operand);
+	return this._value.compare(operand.toPixels());
+});
+
+Me.prototype.min = Value.safe(function min(operand) {
+	checkAxis(this, operand);
+	return new Me(this._dimension, Pixels.min(this._value, operand.toPixels()));
+});
+
+Me.prototype.max = Value.safe(function max(operand) {
+	checkAxis(this, operand);
+	return new Me(this._dimension, Pixels.max(this._value, operand.toPixels()));
+});
+
+Me.prototype.diff = Value.safe(function diff(expected) {
+	ensure.signature(arguments, [ Me ]);
+	checkAxis(this, expected);
+
+	var actualValue = this._value;
+	var expectedValue = expected._value;
+
+	if (actualValue.equals(expectedValue)) return "";
+	else if (isNone(expected) && !isNone(this)) return "rendered when not expected";
+	else if (!isNone(expected) && isNone(this)) return "not rendered";
+
+	var direction;
+	var comparison = actualValue.compare(expectedValue);
+	if (this._dimension === X_DIMENSION) direction = comparison < 0 ? "further left than expected" : "further right than expected";
+	else direction = comparison < 0 ? "higher than expected" : "lower than expected";
+
+	return actualValue.diff(expectedValue) + " " + direction;
+});
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+
+	if (isNone(this)) return "not rendered";
+	else return this._value.toString();
+};
+
+Me.prototype.toPixels = function toPixels() {
+	ensure.signature(arguments, []);
+	return this._value;
+};
+
+function checkAxis(self, other) {
+	if (other instanceof Me) {
+		ensure.that(self._dimension === other._dimension, "Can't compare X coordinate to Y coordinate");
+	}
+}
+
+function isNone(position) {
+	return position._value.equals(Pixels.NONE);
+}
+},{"../util/ensure.js":23,"./pixels.js":26,"./size.js":29,"./value.js":30}],28:[function(require,module,exports){
+// Copyright (c) 2016-2017 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var Value = require("./value.js");
+
+var RENDERED = "rendered";
+var NOT_RENDERED = "not rendered";
+
+var Me = module.exports = function RenderState(state) {
+	ensure.signature(arguments, [ String ]);
+
+	this._state = state;
+};
+Value.extend(Me);
+
+Me.rendered = function rendered() {
+	return new Me(RENDERED);
+};
+
+Me.notRendered = function notRendered() {
+	return new Me(NOT_RENDERED);
+};
+
+Me.prototype.compatibility = function compatibility() {
+	return [ Me ];
+};
+
+Me.prototype.diff = Value.safe(function diff(expected) {
+	var thisState = this._state;
+	var expectedState = expected._state;
+
+	if (thisState === expectedState) return "";
+	else return "different than expected";
+});
+
+Me.prototype.toString = function toString() {
+	return this._state;
+};
+
+},{"../util/ensure.js":23,"./value.js":30}],29:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var Value = require("./value.js");
+var Pixels = require("./pixels.js");
+
+var Me = module.exports = function Size(value) {
+	ensure.signature(arguments, [ [Number, Pixels] ]);
+
+	this._value = (typeof value === "number") ? Pixels.create(value) : value;
+};
+Value.extend(Me);
+
+Me.create = function create(value) {
+	return new Me(value);
+};
+
+Me.createNone = function createNone() {
+	ensure.signature(arguments, []);
+
+	return new Me(Pixels.NONE);
+};
+
+Me.prototype.compatibility = function compatibility() {
+	return [ Me ];
+};
+
+Me.prototype.plus = Value.safe(function plus(operand) {
+	return new Me(this._value.plus(operand._value));
+});
+
+Me.prototype.minus = Value.safe(function minus(operand) {
+	return new Me(this._value.minus(operand._value));
+});
+
+Me.prototype.times = function times(operand) {
+	return new Me(this._value.times(operand));
+};
+
+Me.prototype.compare = Value.safe(function compare(that) {
+	return this._value.compare(that._value);
+});
+
+Me.prototype.diff = Value.safe(function diff(expected) {
+	var actualValue = this._value;
+	var expectedValue = expected._value;
+
+	if (actualValue.equals(expectedValue)) return "";
+	if (isNone(expected) && !isNone(this)) return "rendered when not expected";
+	if (!isNone(expected) && isNone(this)) return "not rendered";
+
+	var desc = actualValue.compare(expectedValue) > 0 ? " larger than expected" : " smaller than expected";
+	return actualValue.diff(expectedValue) + desc;
+});
+
+Me.prototype.toString = function toString() {
+	ensure.signature(arguments, []);
+
+	if (isNone(this)) return "not rendered";
+	else return this._value.toString();
+};
+
+Me.prototype.toPixels = function toPixels() {
+	ensure.signature(arguments, []);
+	return this._value;
+};
+
+function isNone(size) {
+	return size._value.equals(Pixels.NONE);
+}
+},{"../util/ensure.js":23,"./pixels.js":26,"./value.js":30}],30:[function(require,module,exports){
+// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see "README" or "LICENSE" file.
+"use strict";
+
+var ensure = require("../util/ensure.js");
+var oop = require("../util/oop.js");
+var shim = require("../util/shim.js");
+
+var Me = module.exports = function Value() {};
+Me.extend = oop.extendFn(Me);
+oop.makeAbstract(Me, [
+	"compatibility",
+	"diff",
+	"toString"
+]);
+
+Me.safe = function safe(fn) {
+	return function() {
+		ensureCompatibility(this, this.compatibility(), arguments);
+		return fn.apply(this, arguments);
+	};
+};
+
+Me.prototype.value = function value() {
+	ensure.signature(arguments, []);
+	return this;
+};
+
+Me.prototype.equals = function equals(that) {
+	return this.diff(that) === "";
+};
+
+function ensureCompatibility(self, compatible, args) {
+	var arg;
+	for (var i = 0; i < args.length; i++) {   // args is not an Array, can't use forEach
+		arg = args[i];
+		checkOneArg(self, compatible, arg);
+	}
+}
+
+function checkOneArg(self, compatible, arg) {
+	var type = typeof arg;
+	if (arg === null) type = "null";
+	if (type !== "object") throwError(type);
+
+	for (var i = 0; i < compatible.length; i++) {
+		if (arg instanceof compatible[i]) return;
+	}
+	throwError(oop.instanceName(arg));
+
+	function throwError(type) {
+		throw new Error(oop.instanceName(self) + " isn't compatible with " + type);
+	}
+}
+},{"../util/ensure.js":23,"../util/oop.js":24,"../util/shim.js":25}],31:[function(require,module,exports){
+(function (process,global){
+/*!
+ * async
+ * https://github.com/caolan/async
+ *
+ * Copyright 2010-2014 Caolan McMahon
+ * Released under the MIT license
+ */
+(function () {
+
+    var async = {};
+    function noop() {}
+    function identity(v) {
+        return v;
+    }
+    function toBool(v) {
+        return !!v;
+    }
+    function notId(v) {
+        return !v;
+    }
+
+    // global on the server, window in the browser
+    var previous_async;
+
+    // Establish the root object, `window` (`self`) in the browser, `global`
+    // on the server, or `this` in some virtual machines. We use `self`
+    // instead of `window` for `WebWorker` support.
+    var root = typeof self === 'object' && self.self === self && self ||
+            typeof global === 'object' && global.global === global && global ||
+            this;
+
+    if (root != null) {
+        previous_async = root.async;
+    }
+
+    async.noConflict = function () {
+        root.async = previous_async;
+        return async;
+    };
+
+    function only_once(fn) {
+        return function() {
+            if (fn === null) throw new Error("Callback was already called.");
+            fn.apply(this, arguments);
+            fn = null;
+        };
+    }
+
+    function _once(fn) {
+        return function() {
+            if (fn === null) return;
+            fn.apply(this, arguments);
+            fn = null;
+        };
+    }
+
+    //// cross-browser compatiblity functions ////
+
+    var _toString = Object.prototype.toString;
+
+    var _isArray = Array.isArray || function (obj) {
+        return _toString.call(obj) === '[object Array]';
+    };
+
+    // Ported from underscore.js isObject
+    var _isObject = function(obj) {
+        var type = typeof obj;
+        return type === 'function' || type === 'object' && !!obj;
+    };
+
+    function _isArrayLike(arr) {
+        return _isArray(arr) || (
+            // has a positive integer length property
+            typeof arr.length === "number" &&
+            arr.length >= 0 &&
+            arr.length % 1 === 0
+        );
+    }
+
+    function _each(coll, iterator) {
+        return _isArrayLike(coll) ?
+            _arrayEach(coll, iterator) :
+            _forEachOf(coll, iterator);
+    }
+
+    function _arrayEach(arr, iterator) {
+        var index = -1,
+            length = arr.length;
+
+        while (++index < length) {
+            iterator(arr[index], index, arr);
+        }
+    }
+
+    function _map(arr, iterator) {
+        var index = -1,
+            length = arr.length,
+            result = Array(length);
+
+        while (++index < length) {
+            result[index] = iterator(arr[index], index, arr);
+        }
+        return result;
+    }
+
+    function _range(count) {
+        return _map(Array(count), function (v, i) { return i; });
+    }
+
+    function _reduce(arr, iterator, memo) {
+        _arrayEach(arr, function (x, i, a) {
+            memo = iterator(memo, x, i, a);
+        });
+        return memo;
+    }
+
+    function _forEachOf(object, iterator) {
+        _arrayEach(_keys(object), function (key) {
+            iterator(object[key], key);
+        });
+    }
+
+    function _indexOf(arr, item) {
+        for (var i = 0; i < arr.length; i++) {
+            if (arr[i] === item) return i;
+        }
+        return -1;
+    }
+
+    var _keys = Object.keys || function (obj) {
+        var keys = [];
+        for (var k in obj) {
+            if (obj.hasOwnProperty(k)) {
+                keys.push(k);
+            }
+        }
+        return keys;
+    };
+
+    function _keyIterator(coll) {
+        var i = -1;
+        var len;
+        var keys;
+        if (_isArrayLike(coll)) {
+            len = coll.length;
+            return function next() {
+                i++;
+                return i < len ? i : null;
+            };
+        } else {
+            keys = _keys(coll);
+            len = keys.length;
+            return function next() {
+                i++;
+                return i < len ? keys[i] : null;
+            };
+        }
+    }
+
+    // Similar to ES6's rest param (http://ariya.ofilabs.com/2013/03/es6-and-rest-parameter.html)
+    // This accumulates the arguments passed into an array, after a given index.
+    // From underscore.js (https://github.com/jashkenas/underscore/pull/2140).
+    function _restParam(func, startIndex) {
+        startIndex = startIndex == null ? func.length - 1 : +startIndex;
+        return function() {
+            var length = Math.max(arguments.length - startIndex, 0);
+            var rest = Array(length);
+            for (var index = 0; index < length; index++) {
+                rest[index] = arguments[index + startIndex];
+            }
+            switch (startIndex) {
+                case 0: return func.call(this, rest);
+                case 1: return func.call(this, arguments[0], rest);
+            }
+            // Currently unused but handle cases outside of the switch statement:
+            // var args = Array(startIndex + 1);
+            // for (index = 0; index < startIndex; index++) {
+            //     args[index] = arguments[index];
+            // }
+            // args[startIndex] = rest;
+            // return func.apply(this, args);
+        };
+    }
+
+    function _withoutIndex(iterator) {
+        return function (value, index, callback) {
+            return iterator(value, callback);
+        };
+    }
+
+    //// exported async module functions ////
+
+    //// nextTick implementation with browser-compatible fallback ////
+
+    // capture the global reference to guard against fakeTimer mocks
+    var _setImmediate = typeof setImmediate === 'function' && setImmediate;
+
+    var _delay = _setImmediate ? function(fn) {
+        // not a direct alias for IE10 compatibility
+        _setImmediate(fn);
+    } : function(fn) {
+        setTimeout(fn, 0);
+    };
+
+    if (typeof process === 'object' && typeof process.nextTick === 'function') {
+        async.nextTick = process.nextTick;
+    } else {
+        async.nextTick = _delay;
+    }
+    async.setImmediate = _setImmediate ? _delay : async.nextTick;
+
+
+    async.forEach =
+    async.each = function (arr, iterator, callback) {
+        return async.eachOf(arr, _withoutIndex(iterator), callback);
+    };
+
+    async.forEachSeries =
+    async.eachSeries = function (arr, iterator, callback) {
+        return async.eachOfSeries(arr, _withoutIndex(iterator), callback);
+    };
+
+
+    async.forEachLimit =
+    async.eachLimit = function (arr, limit, iterator, callback) {
+        return _eachOfLimit(limit)(arr, _withoutIndex(iterator), callback);
+    };
+
+    async.forEachOf =
+    async.eachOf = function (object, iterator, callback) {
+        callback = _once(callback || noop);
+        object = object || [];
+        var size = _isArrayLike(object) ? object.length : _keys(object).length;
+        var completed = 0;
+        if (!size) {
+            return callback(null);
+        }
+        _each(object, function (value, key) {
+            iterator(object[key], key, only_once(done));
+        });
+        function done(err) {
+            if (err) {
+                callback(err);
+            }
+            else {
+                completed += 1;
+                if (completed >= size) {
+                    callback(null);
+                }
+            }
+        }
+    };
+
+    async.forEachOfSeries =
+    async.eachOfSeries = function (obj, iterator, callback) {
+        callback = _once(callback || noop);
+        obj = obj || [];
+        var nextKey = _keyIterator(obj);
+        var key = nextKey();
+        function iterate() {
+            var sync = true;
+            if (key === null) {
+                return callback(null);
+            }
+            iterator(obj[key], key, only_once(function (err) {
+                if (err) {
+                    callback(err);
+                }
+                else {
+                    key = nextKey();
+                    if (key === null) {
+                        return callback(null);
+                    } else {
+                        if (sync) {
+                            async.setImmediate(iterate);
+                        } else {
+                            iterate();
+                        }
+                    }
+                }
+            }));
+            sync = false;
+        }
+        iterate();
+    };
+
+
+
+    async.forEachOfLimit =
+    async.eachOfLimit = function (obj, limit, iterator, callback) {
+        _eachOfLimit(limit)(obj, iterator, callback);
+    };
+
+    function _eachOfLimit(limit) {
+
+        return function (obj, iterator, callback) {
+            callback = _once(callback || noop);
+            obj = obj || [];
+            var nextKey = _keyIterator(obj);
+            if (limit <= 0) {
+                return callback(null);
+            }
+            var done = false;
+            var running = 0;
+            var errored = false;
+
+            (function replenish () {
+                if (done && running <= 0) {
+                    return callback(null);
+                }
+
+                while (running < limit && !errored) {
+                    var key = nextKey();
+                    if (key === null) {
+                        done = true;
+                        if (running <= 0) {
+                            callback(null);
+                        }
+                        return;
+                    }
+                    running += 1;
+                    iterator(obj[key], key, only_once(function (err) {
+                        running -= 1;
+                        if (err) {
+                            callback(err);
+                            errored = true;
+                        }
+                        else {
+                            replenish();
+                        }
+                    }));
+                }
+            })();
+        };
+    }
+
+
+    function doParallel(fn) {
+        return function (obj, iterator, callback) {
+            return fn(async.eachOf, obj, iterator, callback);
+        };
+    }
+    function doParallelLimit(fn) {
+        return function (obj, limit, iterator, callback) {
+            return fn(_eachOfLimit(limit), obj, iterator, callback);
+        };
+    }
+    function doSeries(fn) {
+        return function (obj, iterator, callback) {
+            return fn(async.eachOfSeries, obj, iterator, callback);
+        };
+    }
+
+    function _asyncMap(eachfn, arr, iterator, callback) {
+        callback = _once(callback || noop);
+        var results = [];
+        eachfn(arr, function (value, index, callback) {
+            iterator(value, function (err, v) {
+                results[index] = v;
+                callback(err);
+            });
+        }, function (err) {
+            callback(err, results);
+        });
+    }
+
+    async.map = doParallel(_asyncMap);
+    async.mapSeries = doSeries(_asyncMap);
+    async.mapLimit = doParallelLimit(_asyncMap);
+
+    // reduce only has a series version, as doing reduce in parallel won't
+    // work in many situations.
+    async.inject =
+    async.foldl =
+    async.reduce = function (arr, memo, iterator, callback) {
+        async.eachOfSeries(arr, function (x, i, callback) {
+            iterator(memo, x, function (err, v) {
+                memo = v;
+                callback(err);
+            });
+        }, function (err) {
+            callback(err || null, memo);
+        });
+    };
+
+    async.foldr =
+    async.reduceRight = function (arr, memo, iterator, callback) {
+        var reversed = _map(arr, identity).reverse();
+        async.reduce(reversed, memo, iterator, callback);
+    };
+
+    function _filter(eachfn, arr, iterator, callback) {
+        var results = [];
+        eachfn(arr, function (x, index, callback) {
+            iterator(x, function (v) {
+                if (v) {
+                    results.push({index: index, value: x});
+                }
+                callback();
+            });
+        }, function () {
+            callback(_map(results.sort(function (a, b) {
+                return a.index - b.index;
+            }), function (x) {
+                return x.value;
+            }));
+        });
+    }
+
+    async.select =
+    async.filter = doParallel(_filter);
+
+    async.selectLimit =
+    async.filterLimit = doParallelLimit(_filter);
+
+    async.selectSeries =
+    async.filterSeries = doSeries(_filter);
+
+    function _reject(eachfn, arr, iterator, callback) {
+        _filter(eachfn, arr, function(value, cb) {
+            iterator(value, function(v) {
+                cb(!v);
+            });
+        }, callback);
+    }
+    async.reject = doParallel(_reject);
+    async.rejectLimit = doParallelLimit(_reject);
+    async.rejectSeries = doSeries(_reject);
+
+    function _createTester(eachfn, check, getResult) {
+        return function(arr, limit, iterator, cb) {
+            function done() {
+                if (cb) cb(getResult(false, void 0));
+            }
+            function iteratee(x, _, callback) {
+                if (!cb) return callback();
+                iterator(x, function (v) {
+                    if (cb && check(v)) {
+                        cb(getResult(true, x));
+                        cb = iterator = false;
+                    }
+                    callback();
+                });
+            }
+            if (arguments.length > 3) {
+                eachfn(arr, limit, iteratee, done);
+            } else {
+                cb = iterator;
+                iterator = limit;
+                eachfn(arr, iteratee, done);
+            }
+        };
+    }
+
+    async.any =
+    async.some = _createTester(async.eachOf, toBool, identity);
+
+    async.someLimit = _createTester(async.eachOfLimit, toBool, identity);
+
+    async.all =
+    async.every = _createTester(async.eachOf, notId, notId);
+
+    async.everyLimit = _createTester(async.eachOfLimit, notId, notId);
+
+    function _findGetResult(v, x) {
+        return x;
+    }
+    async.detect = _createTester(async.eachOf, identity, _findGetResult);
+    async.detectSeries = _createTester(async.eachOfSeries, identity, _findGetResult);
+    async.detectLimit = _createTester(async.eachOfLimit, identity, _findGetResult);
+
+    async.sortBy = function (arr, iterator, callback) {
+        async.map(arr, function (x, callback) {
+            iterator(x, function (err, criteria) {
+                if (err) {
+                    callback(err);
+                }
+                else {
+                    callback(null, {value: x, criteria: criteria});
+                }
+            });
+        }, function (err, results) {
+            if (err) {
+                return callback(err);
+            }
+            else {
+                callback(null, _map(results.sort(comparator), function (x) {
+                    return x.value;
+                }));
+            }
+
+        });
+
+        function comparator(left, right) {
+            var a = left.criteria, b = right.criteria;
+            return a < b ? -1 : a > b ? 1 : 0;
+        }
+    };
+
+    async.auto = function (tasks, callback) {
+        callback = _once(callback || noop);
+        var keys = _keys(tasks);
+        var remainingTasks = keys.length;
+        if (!remainingTasks) {
+            return callback(null);
+        }
+
+        var results = {};
+
+        var listeners = [];
+        function addListener(fn) {
+            listeners.unshift(fn);
+        }
+        function removeListener(fn) {
+            var idx = _indexOf(listeners, fn);
+            if (idx >= 0) listeners.splice(idx, 1);
+        }
+        function taskComplete() {
+            remainingTasks--;
+            _arrayEach(listeners.slice(0), function (fn) {
+                fn();
+            });
+        }
+
+        addListener(function () {
+            if (!remainingTasks) {
+                callback(null, results);
+            }
+        });
+
+        _arrayEach(keys, function (k) {
+            var task = _isArray(tasks[k]) ? tasks[k]: [tasks[k]];
+            var taskCallback = _restParam(function(err, args) {
+                if (args.length <= 1) {
+                    args = args[0];
+                }
+                if (err) {
+                    var safeResults = {};
+                    _forEachOf(results, function(val, rkey) {
+                        safeResults[rkey] = val;
+                    });
+                    safeResults[k] = args;
+                    callback(err, safeResults);
+                }
+                else {
+                    results[k] = args;
+                    async.setImmediate(taskComplete);
+                }
+            });
+            var requires = task.slice(0, task.length - 1);
+            // prevent dead-locks
+            var len = requires.length;
+            var dep;
+            while (len--) {
+                if (!(dep = tasks[requires[len]])) {
+                    throw new Error('Has inexistant dependency');
+                }
+                if (_isArray(dep) && _indexOf(dep, k) >= 0) {
+                    throw new Error('Has cyclic dependencies');
+                }
+            }
+            function ready() {
+                return _reduce(requires, function (a, x) {
+                    return (a && results.hasOwnProperty(x));
+                }, true) && !results.hasOwnProperty(k);
+            }
+            if (ready()) {
+                task[task.length - 1](taskCallback, results);
+            }
+            else {
+                addListener(listener);
+            }
+            function listener() {
+                if (ready()) {
+                    removeListener(listener);
+                    task[task.length - 1](taskCallback, results);
+                }
+            }
+        });
+    };
+
+
+
+    async.retry = function(times, task, callback) {
+        var DEFAULT_TIMES = 5;
+        var DEFAULT_INTERVAL = 0;
+
+        var attempts = [];
+
+        var opts = {
+            times: DEFAULT_TIMES,
+            interval: DEFAULT_INTERVAL
+        };
+
+        function parseTimes(acc, t){
+            if(typeof t === 'number'){
+                acc.times = parseInt(t, 10) || DEFAULT_TIMES;
+            } else if(typeof t === 'object'){
+                acc.times = parseInt(t.times, 10) || DEFAULT_TIMES;
+                acc.interval = parseInt(t.interval, 10) || DEFAULT_INTERVAL;
+            } else {
+                throw new Error('Unsupported argument type for \'times\': ' + typeof t);
+            }
+        }
+
+        var length = arguments.length;
+        if (length < 1 || length > 3) {
+            throw new Error('Invalid arguments - must be either (task), (task, callback), (times, task) or (times, task, callback)');
+        } else if (length <= 2 && typeof times === 'function') {
+            callback = task;
+            task = times;
+        }
+        if (typeof times !== 'function') {
+            parseTimes(opts, times);
+        }
+        opts.callback = callback;
+        opts.task = task;
+
+        function wrappedTask(wrappedCallback, wrappedResults) {
+            function retryAttempt(task, finalAttempt) {
+                return function(seriesCallback) {
+                    task(function(err, result){
+                        seriesCallback(!err || finalAttempt, {err: err, result: result});
+                    }, wrappedResults);
+                };
+            }
+
+            function retryInterval(interval){
+                return function(seriesCallback){
+                    setTimeout(function(){
+                        seriesCallback(null);
+                    }, interval);
+                };
+            }
+
+            while (opts.times) {
+
+                var finalAttempt = !(opts.times-=1);
+                attempts.push(retryAttempt(opts.task, finalAttempt));
+                if(!finalAttempt && opts.interval > 0){
+                    attempts.push(retryInterval(opts.interval));
+                }
+            }
+
+            async.series(attempts, function(done, data){
+                data = data[data.length - 1];
+                (wrappedCallback || opts.callback)(data.err, data.result);
+            });
+        }
+
+        // If a callback is passed, run this as a controll flow
+        return opts.callback ? wrappedTask() : wrappedTask;
+    };
+
+    async.waterfall = function (tasks, callback) {
+        callback = _once(callback || noop);
+        if (!_isArray(tasks)) {
+            var err = new Error('First argument to waterfall must be an array of functions');
+            return callback(err);
+        }
+        if (!tasks.length) {
+            return callback();
+        }
+        function wrapIterator(iterator) {
+            return _restParam(function (err, args) {
+                if (err) {
+                    callback.apply(null, [err].concat(args));
+                }
+                else {
+                    var next = iterator.next();
+                    if (next) {
+                        args.push(wrapIterator(next));
+                    }
+                    else {
+                        args.push(callback);
+                    }
+                    ensureAsync(iterator).apply(null, args);
+                }
+            });
+        }
+        wrapIterator(async.iterator(tasks))();
+    };
+
+    function _parallel(eachfn, tasks, callback) {
+        callback = callback || noop;
+        var results = _isArrayLike(tasks) ? [] : {};
+
+        eachfn(tasks, function (task, key, callback) {
+            task(_restParam(function (err, args) {
+                if (args.length <= 1) {
+                    args = args[0];
+                }
+                results[key] = args;
+                callback(err);
+            }));
+        }, function (err) {
+            callback(err, results);
+        });
+    }
+
+    async.parallel = function (tasks, callback) {
+        _parallel(async.eachOf, tasks, callback);
+    };
+
+    async.parallelLimit = function(tasks, limit, callback) {
+        _parallel(_eachOfLimit(limit), tasks, callback);
+    };
+
+    async.series = function(tasks, callback) {
+        _parallel(async.eachOfSeries, tasks, callback);
+    };
+
+    async.iterator = function (tasks) {
+        function makeCallback(index) {
+            function fn() {
+                if (tasks.length) {
+                    tasks[index].apply(null, arguments);
+                }
+                return fn.next();
+            }
+            fn.next = function () {
+                return (index < tasks.length - 1) ? makeCallback(index + 1): null;
+            };
+            return fn;
+        }
+        return makeCallback(0);
+    };
+
+    async.apply = _restParam(function (fn, args) {
+        return _restParam(function (callArgs) {
+            return fn.apply(
+                null, args.concat(callArgs)
+            );
+        });
+    });
+
+    function _concat(eachfn, arr, fn, callback) {
+        var result = [];
+        eachfn(arr, function (x, index, cb) {
+            fn(x, function (err, y) {
+                result = result.concat(y || []);
+                cb(err);
+            });
+        }, function (err) {
+            callback(err, result);
+        });
+    }
+    async.concat = doParallel(_concat);
+    async.concatSeries = doSeries(_concat);
+
+    async.whilst = function (test, iterator, callback) {
+        callback = callback || noop;
+        if (test()) {
+            var next = _restParam(function(err, args) {
+                if (err) {
+                    callback(err);
+                } else if (test.apply(this, args)) {
+                    iterator(next);
+                } else {
+                    callback(null);
+                }
+            });
+            iterator(next);
+        } else {
+            callback(null);
+        }
+    };
+
+    async.doWhilst = function (iterator, test, callback) {
+        var calls = 0;
+        return async.whilst(function() {
+            return ++calls <= 1 || test.apply(this, arguments);
+        }, iterator, callback);
+    };
+
+    async.until = function (test, iterator, callback) {
+        return async.whilst(function() {
+            return !test.apply(this, arguments);
+        }, iterator, callback);
+    };
+
+    async.doUntil = function (iterator, test, callback) {
+        return async.doWhilst(iterator, function() {
+            return !test.apply(this, arguments);
+        }, callback);
+    };
+
+    async.during = function (test, iterator, callback) {
+        callback = callback || noop;
+
+        var next = _restParam(function(err, args) {
+            if (err) {
+                callback(err);
+            } else {
+                args.push(check);
+                test.apply(this, args);
+            }
+        });
+
+        var check = function(err, truth) {
+            if (err) {
+                callback(err);
+            } else if (truth) {
+                iterator(next);
+            } else {
+                callback(null);
+            }
+        };
+
+        test(check);
+    };
+
+    async.doDuring = function (iterator, test, callback) {
+        var calls = 0;
+        async.during(function(next) {
+            if (calls++ < 1) {
+                next(null, true);
+            } else {
+                test.apply(this, arguments);
+            }
+        }, iterator, callback);
+    };
+
+    function _queue(worker, concurrency, payload) {
+        if (concurrency == null) {
+            concurrency = 1;
+        }
+        else if(concurrency === 0) {
+            throw new Error('Concurrency must not be zero');
+        }
+        function _insert(q, data, pos, callback) {
+            if (callback != null && typeof callback !== "function") {
+                throw new Error("task callback must be a function");
+            }
+            q.started = true;
+            if (!_isArray(data)) {
+                data = [data];
+            }
+            if(data.length === 0 && q.idle()) {
+                // call drain immediately if there are no tasks
+                return async.setImmediate(function() {
+                    q.drain();
+                });
+            }
+            _arrayEach(data, function(task) {
+                var item = {
+                    data: task,
+                    callback: callback || noop
+                };
+
+                if (pos) {
+                    q.tasks.unshift(item);
+                } else {
+                    q.tasks.push(item);
+                }
+
+                if (q.tasks.length === q.concurrency) {
+                    q.saturated();
+                }
+            });
+            async.setImmediate(q.process);
+        }
+        function _next(q, tasks) {
+            return function(){
+                workers -= 1;
+                var args = arguments;
+                _arrayEach(tasks, function (task) {
+                    task.callback.apply(task, args);
+                });
+                if (q.tasks.length + workers === 0) {
+                    q.drain();
+                }
+                q.process();
+            };
+        }
+
+        var workers = 0;
+        var q = {
+            tasks: [],
+            concurrency: concurrency,
+            payload: payload,
+            saturated: noop,
+            empty: noop,
+            drain: noop,
+            started: false,
+            paused: false,
+            push: function (data, callback) {
+                _insert(q, data, false, callback);
+            },
+            kill: function () {
+                q.drain = noop;
+                q.tasks = [];
+            },
+            unshift: function (data, callback) {
+                _insert(q, data, true, callback);
+            },
+            process: function () {
+                if (!q.paused && workers < q.concurrency && q.tasks.length) {
+                    while(workers < q.concurrency && q.tasks.length){
+                        var tasks = q.payload ?
+                            q.tasks.splice(0, q.payload) :
+                            q.tasks.splice(0, q.tasks.length);
+
+                        var data = _map(tasks, function (task) {
+                            return task.data;
+                        });
+
+                        if (q.tasks.length === 0) {
+                            q.empty();
+                        }
+                        workers += 1;
+                        var cb = only_once(_next(q, tasks));
+                        worker(data, cb);
+                    }
+                }
+            },
+            length: function () {
+                return q.tasks.length;
+            },
+            running: function () {
+                return workers;
+            },
+            idle: function() {
+                return q.tasks.length + workers === 0;
+            },
+            pause: function () {
+                q.paused = true;
+            },
+            resume: function () {
+                if (q.paused === false) { return; }
+                q.paused = false;
+                var resumeCount = Math.min(q.concurrency, q.tasks.length);
+                // Need to call q.process once per concurrent
+                // worker to preserve full concurrency after pause
+                for (var w = 1; w <= resumeCount; w++) {
+                    async.setImmediate(q.process);
+                }
+            }
+        };
+        return q;
+    }
+
+    async.queue = function (worker, concurrency) {
+        var q = _queue(function (items, cb) {
+            worker(items[0], cb);
+        }, concurrency, 1);
+
+        return q;
+    };
+
+    async.priorityQueue = function (worker, concurrency) {
+
+        function _compareTasks(a, b){
+            return a.priority - b.priority;
+        }
+
+        function _binarySearch(sequence, item, compare) {
+            var beg = -1,
+                end = sequence.length - 1;
+            while (beg < end) {
+                var mid = beg + ((end - beg + 1) >>> 1);
+                if (compare(item, sequence[mid]) >= 0) {
+                    beg = mid;
+                } else {
+                    end = mid - 1;
+                }
+            }
+            return beg;
+        }
+
+        function _insert(q, data, priority, callback) {
+            if (callback != null && typeof callback !== "function") {
+                throw new Error("task callback must be a function");
+            }
+            q.started = true;
+            if (!_isArray(data)) {
+                data = [data];
+            }
+            if(data.length === 0) {
+                // call drain immediately if there are no tasks
+                return async.setImmediate(function() {
+                    q.drain();
+                });
+            }
+            _arrayEach(data, function(task) {
+                var item = {
+                    data: task,
+                    priority: priority,
+                    callback: typeof callback === 'function' ? callback : noop
+                };
+
+                q.tasks.splice(_binarySearch(q.tasks, item, _compareTasks) + 1, 0, item);
+
+                if (q.tasks.length === q.concurrency) {
+                    q.saturated();
+                }
+                async.setImmediate(q.process);
+            });
+        }
+
+        // Start with a normal queue
+        var q = async.queue(worker, concurrency);
+
+        // Override push to accept second parameter representing priority
+        q.push = function (data, priority, callback) {
+            _insert(q, data, priority, callback);
+        };
+
+        // Remove unshift function
+        delete q.unshift;
+
+        return q;
+    };
+
+    async.cargo = function (worker, payload) {
+        return _queue(worker, 1, payload);
+    };
+
+    function _console_fn(name) {
+        return _restParam(function (fn, args) {
+            fn.apply(null, args.concat([_restParam(function (err, args) {
+                if (typeof console === 'object') {
+                    if (err) {
+                        if (console.error) {
+                            console.error(err);
+                        }
+                    }
+                    else if (console[name]) {
+                        _arrayEach(args, function (x) {
+                            console[name](x);
+                        });
+                    }
+                }
+            })]));
+        });
+    }
+    async.log = _console_fn('log');
+    async.dir = _console_fn('dir');
+    /*async.info = _console_fn('info');
+    async.warn = _console_fn('warn');
+    async.error = _console_fn('error');*/
+
+    async.memoize = function (fn, hasher) {
+        var memo = {};
+        var queues = {};
+        hasher = hasher || identity;
+        var memoized = _restParam(function memoized(args) {
+            var callback = args.pop();
+            var key = hasher.apply(null, args);
+            if (key in memo) {
+                async.setImmediate(function () {
+                    callback.apply(null, memo[key]);
+                });
+            }
+            else if (key in queues) {
+                queues[key].push(callback);
+            }
+            else {
+                queues[key] = [callback];
+                fn.apply(null, args.concat([_restParam(function (args) {
+                    memo[key] = args;
+                    var q = queues[key];
+                    delete queues[key];
+                    for (var i = 0, l = q.length; i < l; i++) {
+                        q[i].apply(null, args);
+                    }
+                })]));
+            }
+        });
+        memoized.memo = memo;
+        memoized.unmemoized = fn;
+        return memoized;
+    };
+
+    async.unmemoize = function (fn) {
+        return function () {
+            return (fn.unmemoized || fn).apply(null, arguments);
+        };
+    };
+
+    function _times(mapper) {
+        return function (count, iterator, callback) {
+            mapper(_range(count), iterator, callback);
+        };
+    }
+
+    async.times = _times(async.map);
+    async.timesSeries = _times(async.mapSeries);
+    async.timesLimit = function (count, limit, iterator, callback) {
+        return async.mapLimit(_range(count), limit, iterator, callback);
+    };
+
+    async.seq = function (/* functions... */) {
+        var fns = arguments;
+        return _restParam(function (args) {
+            var that = this;
+
+            var callback = args[args.length - 1];
+            if (typeof callback == 'function') {
+                args.pop();
+            } else {
+                callback = noop;
+            }
+
+            async.reduce(fns, args, function (newargs, fn, cb) {
+                fn.apply(that, newargs.concat([_restParam(function (err, nextargs) {
+                    cb(err, nextargs);
+                })]));
+            },
+            function (err, results) {
+                callback.apply(that, [err].concat(results));
+            });
+        });
+    };
+
+    async.compose = function (/* functions... */) {
+        return async.seq.apply(null, Array.prototype.reverse.call(arguments));
+    };
+
+
+    function _applyEach(eachfn) {
+        return _restParam(function(fns, args) {
+            var go = _restParam(function(args) {
+                var that = this;
+                var callback = args.pop();
+                return eachfn(fns, function (fn, _, cb) {
+                    fn.apply(that, args.concat([cb]));
+                },
+                callback);
+            });
+            if (args.length) {
+                return go.apply(this, args);
+            }
+            else {
+                return go;
+            }
+        });
+    }
+
+    async.applyEach = _applyEach(async.eachOf);
+    async.applyEachSeries = _applyEach(async.eachOfSeries);
+
+
+    async.forever = function (fn, callback) {
+        var done = only_once(callback || noop);
+        var task = ensureAsync(fn);
+        function next(err) {
+            if (err) {
+                return done(err);
+            }
+            task(next);
+        }
+        next();
+    };
+
+    function ensureAsync(fn) {
+        return _restParam(function (args) {
+            var callback = args.pop();
+            args.push(function () {
+                var innerArgs = arguments;
+                if (sync) {
+                    async.setImmediate(function () {
+                        callback.apply(null, innerArgs);
+                    });
+                } else {
+                    callback.apply(null, innerArgs);
+                }
+            });
+            var sync = true;
+            fn.apply(this, args);
+            sync = false;
+        });
+    }
+
+    async.ensureAsync = ensureAsync;
+
+    async.constant = _restParam(function(values) {
+        var args = [null].concat(values);
+        return function (callback) {
+            return callback.apply(this, args);
+        };
+    });
+
+    async.wrapSync =
+    async.asyncify = function asyncify(func) {
+        return _restParam(function (args) {
+            var callback = args.pop();
+            var result;
+            try {
+                result = func.apply(this, args);
+            } catch (e) {
+                return callback(e);
+            }
+            // if result is Promise object
+            if (_isObject(result) && typeof result.then === "function") {
+                result.then(function(value) {
+                    callback(null, value);
+                })["catch"](function(err) {
+                    callback(err.message ? err : new Error(err));
+                });
+            } else {
+                callback(null, result);
+            }
+        });
+    };
+
+    // Node.js
+    if (typeof module === 'object' && module.exports) {
+        module.exports = async;
+    }
+    // AMD / RequireJS
+    else if (typeof define === 'function' && define.amd) {
+        define([], function () {
+            return async;
+        });
+    }
+    // included directly via <script> tag
+    else {
+        root.async = async;
+    }
+
+}());
+
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"_process":1}],32:[function(require,module,exports){
+'use strict';
+module.exports = function (str) {
+	if (str.length === 1) {
+		return str;
+	}
+
+	return str
+	.replace(/^[_.\- ]+/, '')
+	.toLowerCase()
+	.replace(/[_.\- ]+(\w|$)/g, function (m, p1) {
+		return p1.toUpperCase();
+	});
+};
+
+},{}]},{},[22])(22)
+});
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["node_modules/browserify/node_modules/browser-pack/_prelude.js","node_modules/browserify/node_modules/process/browser.js","src/assertable.js","src/descriptors/absolute_position.js","src/descriptors/center.js","src/descriptors/descriptor.js","src/descriptors/element_edge.js","src/descriptors/element_rendered.js","src/descriptors/element_rendered_edge.js","src/descriptors/generic_size.js","src/descriptors/page_edge.js","src/descriptors/position_descriptor.js","src/descriptors/relative_position.js","src/descriptors/relative_size.js","src/descriptors/size_descriptor.js","src/descriptors/size_multiple.js","src/descriptors/viewport_edge.js","src/q_element.js","src/q_element_list.js","src/q_frame.js","src/q_page.js","src/q_viewport.js","src/quixote.js","src/util/ensure.js","src/util/oop.js","src/util/shim.js","src/values/pixels.js","src/values/position.js","src/values/render_state.js","src/values/size.js","src/values/value.js","vendor/async-1.4.2.js","vendor/camelcase-1.0.1-modified.js"],"names":[],"mappings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xLA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACx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nEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACjDA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACt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pLA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACzEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACp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xDA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC7GA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACzJA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC1CA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACj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rSA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACzGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC1HA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACvCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;ACtEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;ACpDA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;ACtsCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA","file":"generated.js","sourceRoot":"","sourcesContent":["(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\n(function () {\n    try {\n        if (typeof setTimeout === 'function') {\n            cachedSetTimeout = setTimeout;\n        } else {\n            cachedSetTimeout = defaultSetTimout;\n        }\n    } catch (e) {\n        cachedSetTimeout = defaultSetTimout;\n    }\n    try {\n        if (typeof clearTimeout === 'function') {\n            cachedClearTimeout = clearTimeout;\n        } else {\n            cachedClearTimeout = defaultClearTimeout;\n        }\n    } catch (e) {\n        cachedClearTimeout = defaultClearTimeout;\n    }\n} ())\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n","// Copyright (c) 2015 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"./util/ensure.js\");\nvar oop = require(\"./util/oop.js\");\nvar shim = require(\"./util/shim.js\");\n\nvar Me = module.exports = function Assertable() {\n\tensure.unreachable(\"Assertable is abstract and should not be constructed directly.\");\n};\nMe.extend = oop.extendFn(Me);\noop.makeAbstract(Me, []);\n\nMe.prototype.assert = function assert(expected, message) {\n\tensure.signature(arguments, [ Object, [undefined, String] ]);\n\tif (message === undefined) message = \"Differences found\";\n\n\tvar diff = this.diff(expected);\n\tif (diff !== \"\") throw new Error(message + \":\\n\" + diff + \"\\n\");\n};\n\nMe.prototype.diff = function diff(expected) {\n\tensure.signature(arguments, [ Object ]);\n\n\tvar result = [];\n\tvar keys = shim.Object.keys(expected);\n\tvar key, oneDiff, descriptor;\n\tfor (var i = 0; i < keys.length; i++) {\n\t\tkey = keys[i];\n\t\tdescriptor = this[key];\n\t\tensure.that(\n\t\t\t\tdescriptor !== undefined,\n\t\t\t\tthis + \" doesn't have a property named '\" + key + \"'. Did you misspell it?\"\n\t\t);\n\t\toneDiff = descriptor.diff(expected[key]);\n\t\tif (oneDiff !== \"\") result.push(oneDiff);\n\t}\n\n\treturn result.join(\"\\n\");\n};\n","// Copyright (c) 2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar PositionDescriptor = require(\"./position_descriptor.js\");\nvar Position = require(\"../values/position.js\");\n\nvar X_DIMENSION = \"x\";\nvar Y_DIMENSION = \"y\";\n\nvar Me = module.exports = function AbsolutePosition(dimension, value) {\n  ensure.signature(arguments, [ String, Number ]);\n\n  switch(dimension) {\n\t\tcase X_DIMENSION:\n\t\t\tPositionDescriptor.x(this);\n\t\t\tthis._value = Position.x(value);\n\t\t\tbreak;\n\t\tcase Y_DIMENSION:\n\t\t\tPositionDescriptor.y(this);\n\t\t\tthis._value = Position.y(value);\n\t\t\tbreak;\n\t\tdefault: ensure.unreachable(\"Unknown dimension: \" + dimension);\n  }\n  this._dimension = dimension;\n};\nPositionDescriptor.extend(Me);\n\nMe.x = function(value) {\n\tensure.signature(arguments, [ Number ]);\n  return new Me(X_DIMENSION, value);\n};\n\nMe.y = function(value) {\n\tensure.signature(arguments, [ Number ]);\n\treturn new Me(Y_DIMENSION, value);\n};\n\nMe.prototype.value = function() {\n  return this._value;\n};\n\nMe.prototype.toString = function() {\n  return this._value + \" \" + this._dimension + \"-coordinate\";\n};\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar PositionDescriptor = require(\"./position_descriptor.js\");\nvar Position = require(\"../values/position.js\");\nvar RelativePosition = require(\"./relative_position.js\");\n\nvar X_DIMENSION = \"x\";\nvar Y_DIMENSION = \"y\";\n\nvar Me = module.exports = function Center(dimension, position1, position2, description) {\n\tensure.signature(arguments, [ String, PositionDescriptor, PositionDescriptor, String ]);\n\n\tif (dimension === X_DIMENSION) PositionDescriptor.x(this);\n\telse if (dimension === Y_DIMENSION) PositionDescriptor.y(this);\n\telse ensure.unreachable(\"Unknown dimension: \" + dimension);\n\n\tthis._dimension = dimension;\n\tthis._position1 = position1;\n\tthis._position2 = position2;\n\tthis._description = description;\n};\nPositionDescriptor.extend(Me);\n\nMe.x = factoryFn(X_DIMENSION);\nMe.y = factoryFn(Y_DIMENSION);\n\nMe.prototype.value = function value() {\n\tensure.signature(arguments, []);\n\treturn this._position1.value().midpoint(this._position2.value());\n};\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\treturn this._description;\n};\n\nfunction factoryFn(dimension) {\n\treturn function(position1, position2, description) {\n\t\treturn new Me(dimension, position1, position2, description);\n\t};\n}\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar oop = require(\"../util/oop.js\");\nvar Value = require(\"../values/value.js\");\n\nvar Me = module.exports = function Descriptor() {\n\tensure.unreachable(\"Descriptor is abstract and should not be constructed directly.\");\n};\nMe.extend = oop.extendFn(Me);\noop.makeAbstract(Me, [\n\t\"value\",\n\t\"toString\"\n]);\n\nMe.prototype.diff = function diff(expected) {\n\texpected = normalizeType(this, expected);\n\ttry {\n\t\tvar actualValue = this.value();\n\t\tvar expectedValue = expected.value();\n\n\t\tif (actualValue.equals(expectedValue)) return \"\";\n\n\t\tvar difference = actualValue.diff(expectedValue);\n\t\tvar expectedDesc = expectedValue.toString();\n\t\tif (expected instanceof Me) expectedDesc += \" (\" + expected + \")\";\n\n\t\treturn this + \" was \" + difference + \".\\n\" +\n\t\t\t\"  Expected: \" + expectedDesc + \"\\n\" +\n\t\t\t\"  But was:  \" + actualValue;\n\t}\n\tcatch (err) {\n\t\tthrow new Error(\"Can't compare \" + this + \" to \" + expected + \": \" + err.message);\n\t}\n};\n\nMe.prototype.convert = function convert(arg, type) {\n\t// This method is meant to be overridden by subclasses. It should return 'undefined' when an argument\n\t// can't be converted. In this default implementation, no arguments can be converted, so we always\n\t// return 'undefined'.\n\treturn undefined;\n};\n\nMe.prototype.equals = function equals(that) {\n\t// Descriptors aren't value objects. They're never equal to anything. But sometimes\n\t// they're used in the same places value objects are used, and this method gets called.\n\treturn false;\n};\n\nfunction normalizeType(self, expected) {\n\tvar expectedType = typeof expected;\n\tif (expected === null) expectedType = \"null\";\n\n\tif (expectedType === \"object\" && (expected instanceof Me || expected instanceof Value)) return expected;\n\n\tif (expected === undefined) {\n\t\tthrow new Error(\"Can't compare \" + self + \" to \" + expected + \". Did you misspell a property name?\");\n\t}\n\telse if (expectedType === \"object\") {\n\t\tthrow new Error(\"Can't compare \" + self + \" to \" + oop.instanceName(expected) + \" instances.\");\n\t}\n\telse {\n\t\tvar converted = self.convert(expected, expectedType);\n\t\tif (converted !== undefined) return converted;\n\n\t\tvar explanation = expected;\n\t\tif (expectedType === \"string\") explanation = \"'\" + explanation + \"'\";\n\t\tif (expectedType === \"function\") explanation = \"a function\";\n\n\t\tthrow new Error(\"Can't compare \" + self + \" to \" + explanation + \".\");\n\t}\n\n}\n","// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar Position = require(\"../values/position.js\");\nvar PositionDescriptor = require(\"./position_descriptor.js\");\n\nvar TOP = \"top\";\nvar RIGHT = \"right\";\nvar BOTTOM = \"bottom\";\nvar LEFT = \"left\";\n\nvar Me = module.exports = function ElementEdge(element, position) {\n\tvar QElement = require(\"../q_element.js\");      // break circular dependency\n\tensure.signature(arguments, [QElement, String]);\n\n\tif (position === LEFT || position === RIGHT) PositionDescriptor.x(this);\n\telse if (position === TOP || position === BOTTOM) PositionDescriptor.y(this);\n\telse ensure.unreachable(\"Unknown position: \" + position);\n\n\tthis._element = element;\n\tthis._position = position;\n};\nPositionDescriptor.extend(Me);\n\nMe.top = factoryFn(TOP);\nMe.right = factoryFn(RIGHT);\nMe.bottom = factoryFn(BOTTOM);\nMe.left = factoryFn(LEFT);\n\nMe.prototype.value = function value() {\n\tensure.signature(arguments, []);\n\n\tvar rawPosition = this._element.getRawPosition();\n\n\tvar edge = rawPosition[this._position];\n\tvar scroll = this._element.frame.getRawScrollPosition();\n\n\tif (this._position === RIGHT || this._position === LEFT) {\n\t\tif (!elementRendered(this, rawPosition)) return Position.noX();\n\t\treturn Position.x(edge + scroll.x);\n\t}\n\telse {\n\t\tif (!elementRendered(this, rawPosition)) return Position.noY();\n\t\treturn Position.y(edge + scroll.y);\n\t}\n};\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\treturn this._position + \" edge of \" + this._element;\n};\n\nfunction factoryFn(position) {\n\treturn function factory(element) {\n\t\treturn new Me(element, position);\n\t};\n}\n\nfunction elementRendered(self, rawPosition) {\n\tvar element = self._element;\n\n\tvar inDom = element.frame.body().toDomElement().contains(element.toDomElement());\n\tvar displayNone = element.getRawStyle(\"display\") === \"none\";\n\n\treturn inDom && !displayNone;\n}\n","// Copyright (c) 2016-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar RenderState = require(\"../values/render_state.js\");\nvar Position = require(\"../values/position.js\");\nvar Descriptor = require(\"./descriptor.js\");\nvar ElementRenderedEdge = require(\"./element_rendered_edge.js\");\nvar GenericSize = require(\"./generic_size.js\");\nvar Center = require(\"./center.js\");\n\nvar Me = module.exports = function ElementRendered(element) {\n\tvar QElement = require(\"../q_element.js\");      // break circular dependency\n\tensure.signature(arguments, [ QElement ]);\n\n\tthis._element = element;\n\n\t// properties\n\tthis.top = ElementRenderedEdge.top(element);\n\tthis.right = ElementRenderedEdge.right(element);\n\tthis.bottom = ElementRenderedEdge.bottom(element);\n\tthis.left = ElementRenderedEdge.left(element);\n\n\tthis.width = GenericSize.create(this.left, this.right, \"rendered width of \" + element);\n\tthis.height = GenericSize.create(this.top, this.bottom, \"rendered height of \" + element);\n\n\tthis.center = Center.x(this.left, this.right, \"rendered center of \" + element);\n\tthis.middle = Center.y(this.top, this.bottom, \"rendered middle of \" + element);\n};\nDescriptor.extend(Me);\n\nMe.create = function create(element) {\n\treturn new Me(element);\n};\n\nMe.prototype.value = function value() {\n\tif (this.top.value().equals(Position.noY())) return RenderState.notRendered();\n\telse return RenderState.rendered();\n};\n\nMe.prototype.toString = function toString() {\n\treturn \"render status of \" + this._element.toString();\n};\n\nMe.prototype.convert = function convert(arg, type) {\n\tif (type === \"boolean\") {\n\t\treturn arg ? RenderState.rendered() : RenderState.notRendered();\n\t}\n};\n","// Copyright (c) 2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar quixote = require(\"../quixote.js\");\nvar PositionDescriptor = require(\"./position_descriptor.js\");\nvar Position = require(\"../values/position.js\");\nvar Size = require(\"../values/size.js\");\nvar RenderState = require(\"../values/render_state.js\");\n\nvar TOP = \"top\";\nvar RIGHT = \"right\";\nvar BOTTOM = \"bottom\";\nvar LEFT = \"left\";\n\nvar Me = module.exports = function ElementVisibleEdge(element, position) {\n\tvar QElement = require(\"../q_element.js\");      // break circular dependency\n\tensure.signature(arguments, [ QElement, String ]);\n\n\tif (position === LEFT || position === RIGHT) PositionDescriptor.x(this);\n\telse if (position === TOP || position === BOTTOM) PositionDescriptor.y(this);\n\telse unknownPosition(position);\n\n\tthis._element = element;\n\tthis._position = position;\n};\nPositionDescriptor.extend(Me);\n\nMe.top = factoryFn(TOP);\nMe.right = factoryFn(RIGHT);\nMe.bottom = factoryFn(BOTTOM);\nMe.left = factoryFn(LEFT);\n\nfunction factoryFn(position) {\n\treturn function factory(element) {\n\t\treturn new Me(element, position);\n\t};\n}\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\treturn this._position + \" rendered edge of \" + this._element;\n};\n\nMe.prototype.value = function() {\n\tvar position = this._position;\n\tvar element = this._element;\n\tvar page = element.frame.page();\n\n\tif (element.top.value().equals(Position.noY())) return notRendered(position);\n\tif (element.width.value().equals(Size.create(0))) return notRendered(position);\n\tif (element.height.value().equals(Size.create(0))) return notRendered(position);\n\n\tensure.that(\n\t\t!hasClipPathProperty(element),\n\t\t\"Can't detect element clipping boundaries when 'clip-path' property is used.\"\n\t);\n\n\tvar bounds = {\n\t\ttop: page.top.value(),\n\t\tright: null,\n\t\tbottom: null,\n\t\tleft: page.left.value()\n\t};\n\n\tbounds = intersectionWithOverflow(element, bounds);\n\tbounds = intersectionWithClip(element, bounds);\n\n\tvar edges = intersection(\n\t\tbounds,\n\t\telement.top.value(),\n\t\telement.right.value(),\n\t\telement.bottom.value(),\n\t\telement.left.value()\n\t);\n\n\tif (isClippedOutOfExistence(bounds, edges)) return notRendered(position);\n\telse return edge(edges, position);\n};\n\nfunction hasClipPathProperty(element) {\n\tvar clipPath = element.getRawStyle(\"clip-path\");\n\treturn clipPath !== \"none\" && clipPath !== \"\";\n}\n\nfunction intersectionWithOverflow(element, bounds) {\n\tfor (var container = element.parent(); container !== null; container = container.parent()) {\n\t\tif (isClippedByAncestorOverflow(element, container)) {\n\t\t\tbounds = intersection(\n\t\t\t\tbounds,\n\t\t\t\tcontainer.top.value(),\n\t\t\t\tcontainer.right.value(),\n\t\t\t\tcontainer.bottom.value(),\n\t\t\t\tcontainer.left.value()\n\t\t\t);\n\t\t}\n\t}\n\n\treturn bounds;\n}\n\nfunction intersectionWithClip(element, bounds) {\n\t// WORKAROUND IE 8: Doesn't have any way to detect 'clip: auto' value.\n\tensure.that(!quixote.browser.misreportsClipAutoProperty(),\n\t\t\"Can't determine element clipping values on this browser because it misreports the value of the\" +\n\t\t\" `clip: auto` property. You can use `quixote.browser.misreportsClipAutoProperty()` to skip this browser.\"\n\t);\n\n\tfor ( ; element !== null; element = element.parent()) {\n\t\tvar clip = element.getRawStyle(\"clip\");\n\t\tif (clip === \"auto\" || !canBeClippedByClipProperty(element)) continue;\n\n\t\tvar clipEdges = normalizeClipProperty(element, clip);\n\t\tbounds = intersection(\n\t\t\tbounds,\n\t\t\tclipEdges.top,\n\t\t\tclipEdges.right,\n\t\t\tclipEdges.bottom,\n\t\t\tclipEdges.left\n\t\t);\n\t}\n\n\treturn bounds;\n}\n\nfunction normalizeClipProperty(element, clip) {\n\tvar clipValues = parseClipProperty(element, clip);\n\n\treturn {\n\t\ttop: clipValues[0] === \"auto\" ?\n\t\t\telement.top.value() :\n\t\t\telement.top.value().plus(Position.y(Number(clipValues[0]))),\n\t\tright: clipValues[1] === \"auto\" ?\n\t\t\telement.right.value() :\n\t\t\telement.left.value().plus(Position.x(Number(clipValues[1]))),\n\t\tbottom: clipValues[2] === \"auto\" ?\n\t\t\telement.bottom.value() :\n\t\t\telement.top.value().plus(Position.y(Number(clipValues[2]))),\n\t\tleft: clipValues[3] === \"auto\" ?\n\t\t\telement.left.value() :\n\t\t\telement.left.value().plus(Position.x(Number(clipValues[3])))\n\t};\n\n\tfunction parseClipProperty(element, clip) {\n\t\t// WORKAROUND IE 11, Chrome Mobile 44: Reports 0px instead of 'auto' when computing rect() in clip property.\n\t\tensure.that(!quixote.browser.misreportsAutoValuesInClipProperty(),\n\t\t\t\"Can't determine element clipping values on this browser because it misreports the value of the `clip`\" +\n\t\t\t\" property. You can use `quixote.browser.misreportsAutoValuesInClipProperty()` to skip this browser.\"\n\t\t);\n\n\t\tvar clipRegex = /rect\\((.*?),? (.*?),? (.*?),? (.*?)\\)/;\n\t\tvar matches = clipRegex.exec(clip);\n\t\tensure.that(matches !== null, \"Unable to parse clip property: \" + clip);\n\n\t\treturn [\n\t\t\tparseLength(matches[1], clip),\n\t\t\tparseLength(matches[2], clip),\n\t\t\tparseLength(matches[3], clip),\n\t\t\tparseLength(matches[4], clip)\n\t\t];\n\t}\n\n\tfunction parseLength(pxString, clip) {\n\t\tif (pxString === \"auto\") return pxString;\n\n\t\tvar pxRegex = /^(.*?)px$/;\n\t\tvar matches = pxRegex.exec(pxString);\n\t\tensure.that(matches !== null, \"Unable to parse '\" + pxString + \"' in clip property: \" + clip);\n\n\t\treturn matches[1];\n\t}\n}\n\nfunction isClippedByAncestorOverflow(element, ancestor) {\n\treturn canBeClippedByOverflowProperty(element) && hasClippingOverflow(ancestor);\n}\n\nfunction canBeClippedByOverflowProperty(element) {\n\tvar position = element.getRawStyle(\"position\");\n\tswitch (position) {\n\t\tcase \"static\":\n\t\tcase \"relative\":\n\t\tcase \"absolute\":\n\t\tcase \"sticky\":\n\t\t\treturn true;\n\t\tcase \"fixed\":\n\t\t\treturn false;\n\t\tdefault:\n\t\t\tensure.unreachable(\"Unknown position property: \" + position);\n\t}\n}\n\nfunction hasClippingOverflow(element) {\n\tvar overflow = element.getRawStyle(\"overflow\");\n\tswitch (overflow) {\n\t\tcase \"hidden\":\n\t\tcase \"scroll\":\n\t\tcase \"auto\":\n\t\t\treturn true;\n\t\tcase \"visible\":\n\t\t\treturn false;\n\t\tdefault:\n\t\t\tensure.unreachable(\"Unknown overflow property: \" + overflow);\n\t}\n}\n\nfunction canBeClippedByClipProperty(element) {\n\tvar position = element.getRawStyle(\"position\");\n\tswitch (position) {\n\t\tcase \"absolute\":\n\t\tcase \"fixed\":\n\t\t\treturn true;\n\t\tcase \"static\":\n\t\tcase \"relative\":\n\t\tcase \"sticky\":\n\t\t\treturn false;\n\t\tdefault:\n\t\t\tensure.unreachable(\"Unknown position property: \" + position);\n\t}\n}\n\nfunction intersection(bounds, top, right, bottom, left) {\n\tbounds.top = bounds.top.max(top);\n\tbounds.right = (bounds.right === null) ? right : bounds.right.min(right);\n\tbounds.bottom = (bounds.bottom === null) ? bottom : bounds.bottom.min(bottom);\n\tbounds.left = bounds.left.max(left);\n\n\treturn bounds;\n}\n\nfunction isClippedOutOfExistence(bounds, edges) {\n\treturn (bounds.top.compare(edges.bottom) >= 0) ||\n\t\t(bounds.right !== null && bounds.right.compare(edges.left) <= 0) ||\n\t\t(bounds.bottom !== null && bounds.bottom.compare(edges.top) <= 0) ||\n\t\t(bounds.left.compare(edges.right) >= 0);\n}\n\nfunction notRendered(position) {\n\tswitch(position) {\n\t\tcase TOP:\n\t\tcase BOTTOM:\n\t\t\treturn Position.noY();\n\t\tcase LEFT:\n\t\tcase RIGHT:\n\t\t\treturn Position.noX();\n\t\tdefault: unknownPosition(position);\n\t}\n}\n\nfunction edge(edges, position) {\n\tswitch(position) {\n\t\tcase TOP: return edges.top;\n\t\tcase RIGHT: return edges.right;\n\t\tcase BOTTOM: return edges.bottom;\n\t\tcase LEFT: return edges.left;\n\t\tdefault: unknownPosition(position);\n\t}\n}\n\nfunction unknownPosition(position) {\n\tensure.unreachable(\"Unknown position: \" + position);\n}\n","// Copyright (c) 2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar PositionDescriptor = require(\"./position_descriptor.js\");\nvar SizeDescriptor = require(\"./size_descriptor.js\");\n\nvar Me = module.exports = function GenericSize(from, to, description) {\n  ensure.signature(arguments, [ PositionDescriptor, PositionDescriptor, String ]);\n\n  this._from = from;\n  this._to = to;\n  this._description = description;\n};\nSizeDescriptor.extend(Me);\n\nMe.create = function(from, to, description) {\n  return new Me(from, to, description);\n};\n\nMe.prototype.value = function() {\n  ensure.signature(arguments, []);\n  return this._from.value().distanceTo(this._to.value());\n};\n\nMe.prototype.toString = function() {\n  return this._description;\n};\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar PositionDescriptor = require(\"./position_descriptor.js\");\nvar Position = require(\"../values/position.js\");\n\nvar TOP = \"top\";\nvar RIGHT = \"right\";\nvar BOTTOM = \"bottom\";\nvar LEFT = \"left\";\n\nvar Me = module.exports = function PageEdge(edge, frame) {\n\tvar QFrame = require(\"../q_frame.js\");    // break circular dependency\n\tensure.signature(arguments, [ String, QFrame ]);\n\n\tif (edge === LEFT || edge === RIGHT) PositionDescriptor.x(this);\n\telse if (edge === TOP || edge === BOTTOM) PositionDescriptor.y(this);\n\telse ensure.unreachable(\"Unknown edge: \" + edge);\n\n\tthis._edge = edge;\n\tthis._frame = frame;\n};\nPositionDescriptor.extend(Me);\n\nMe.top = factoryFn(TOP);\nMe.right = factoryFn(RIGHT);\nMe.bottom = factoryFn(BOTTOM);\nMe.left = factoryFn(LEFT);\n\nMe.prototype.value = function value() {\n\tensure.signature(arguments, []);\n\n\tvar size = pageSize(this._frame.toDomElement().contentDocument);\n\tswitch(this._edge) {\n\t\tcase TOP: return Position.y(0);\n\t\tcase RIGHT: return Position.x(size.width);\n\t\tcase BOTTOM: return Position.y(size.height);\n\t\tcase LEFT: return Position.x(0);\n\n\t\tdefault: ensure.unreachable();\n\t}\n};\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\n\tswitch(this._edge) {\n\t\tcase TOP: return \"top of page\";\n\t\tcase RIGHT: return \"right side of page\";\n\t\tcase BOTTOM: return \"bottom of page\";\n\t\tcase LEFT: return \"left side of page\";\n\n\t\tdefault: ensure.unreachable();\n\t}\n};\n\nfunction factoryFn(edge) {\n\treturn function factory(frame) {\n\t\treturn new Me(edge, frame);\n\t};\n}\n\n\n\n// USEFUL READING: http://www.quirksmode.org/mobile/viewports.html\n// and http://www.quirksmode.org/mobile/viewports2.html\n\n// API SEMANTICS.\n// Ref https://developer.mozilla.org/en-US/docs/Web/API/CSS_Object_Model/Determining_the_dimensions_of_elements\n//    getBoundingClientRect().width: sum of bounding boxes of element (the displayed width of the element,\n//      including padding and border). Fractional. Applies transformations.\n//    clientWidth: visible width of element including padding (but not border). EXCEPT on root element (html), where\n//      it is the width of the viewport. Rounds to an integer. Doesn't apply transformations.\n//    offsetWidth: visible width of element including padding, border, and scrollbars (if any). Rounds to an integer.\n//      Doesn't apply transformations.\n//    scrollWidth: entire width of element, including any part that's not visible due to scrollbars. Rounds to\n//      an integer. Doesn't apply transformations. Not clear if it includes scrollbars, but I think not. Also\n//      not clear if it includes borders or padding. (But from tests, apparently not borders. Except on root\n//      element and body element, which have special results that vary by browser.)\n\n// TEST RESULTS: WIDTH\n//   ✔ = correct answer\n//   ✘ = incorrect answer and diverges from spec\n//   ~ = incorrect answer, but matches spec\n// BROWSERS TESTED: Safari 6.2.0 (Mac OS X 10.8.5); Mobile Safari 7.0.0 (iOS 7.1); Firefox 32.0.0 (Mac OS X 10.8);\n//    Firefox 33.0.0 (Windows 7); Chrome 38.0.2125 (Mac OS X 10.8.5); Chrome 38.0.2125 (Windows 7); IE 8, 9, 10, 11\n\n// html width style smaller than viewport width; body width style smaller than html width style\n//  NOTE: These tests were conducted when correct result was width of border. That has been changed\n//  to \"width of viewport.\"\n//    html.getBoundingClientRect().width\n//      ✘ IE 8, 9, 10: width of viewport\n//      ✔ Safari, Mobile Safari, Chrome, Firefox, IE 11: width of html, including border\n//    html.clientWidth\n//      ~ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: width of viewport\n//    html.offsetWidth\n//      ✘ IE 8, 9, 10: width of viewport\n//      ✔ Safari, Mobile Safari, Chrome, Firefox, IE 11: width of html, including border\n//    html.scrollWidth\n//      ✘ IE 8, 9, 10, 11, Firefox: width of viewport\n//      ~ Safari, Mobile Safari, Chrome: width of html, excluding border\n//    body.getBoundingClientRect().width\n//      ~ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: width of body, including border\n//    body.clientWidth\n//      ~ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: width of body, excluding border\n//    body.offsetWidth\n//      ~ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: width of body, including border\n//    body.scrollWidth\n//      ✘ Safari, Mobile Safari, Chrome: width of viewport\n//      ~ Firefox, IE 8, 9, 10, 11: width of body, excluding border\n\n// element width style wider than viewport; body and html width styles at default\n// BROWSER BEHAVIOR: html and body border extend to width of viewport and not beyond (except on Mobile Safari)\n// Correct result is element width + body border-left + html border-left (except on Mobile Safari)\n// Mobile Safari uses a layout viewport, so it's expected to include body border-right and html border-right.\n//    html.getBoundingClientRect().width\n//      ✔ Mobile Safari: element width + body border + html border\n//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width\n//    html.clientWidth\n//      ✔ Mobile Safari: element width + body border + html border\n//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width\n//    html.offsetWidth\n//      ✔ Mobile Safari: element width + body border + html border\n//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width\n//    html.scrollWidth\n//      ✔ Mobile Safari: element width + body border + html border\n//      ✘ Safari, Chrome: element width + body border-left (BUT NOT html border-left)\n//      ✔ Firefox, IE 8, 9, 10, 11: element width + body border-left + html border-left\n//    body.getBoundingClientRect().width\n//      ~ Mobile Safari: element width + body border\n//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width - html border\n//    body.clientWidth\n//      ~ Mobile Safari: element width\n//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width - html border - body border\n//    body.offsetWidth\n//      ~ Mobile Safari: element width + body border\n//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: viewport width - html border\n//    body.scrollWidth\n//      ✔ Mobile Safari: element width + body border + html border\n//      ✔ Safari, Chrome: element width + body border-left + html border-left (matches actual browser)\n//      ~ Firefox, IE 8, 9, 10, 11: element width\n\n// TEST RESULTS: HEIGHT\n//   ✔ = correct answer\n//   ✘ = incorrect answer and diverges from spec\n//   ~ = incorrect answer, but matches spec\n\n// html height style smaller than viewport height; body height style smaller than html height style\n//  NOTE: These tests were conducted when correct result was height of viewport.\n//    html.clientHeight\n//      ✔ Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11: height of viewport\n\n// element height style taller than viewport; body and html width styles at default\n// BROWSER BEHAVIOR: html and body border enclose entire element\n// Correct result is element width + body border-top + html border-top + body border-bottom + html border-bottom\n//    html.clientHeight\n//      ✔ Mobile Safari: element height + all borders\n//      ~ Safari, Chrome, Firefox, IE 8, 9, 10, 11: height of viewport\n//    html.scrollHeight\n//      ✔ Firefox, IE 8, 9, 10, 11: element height + all borders\n//      ✘ Safari, Mobile Safari, Chrome: element height + html border-bottom\n//    body.scrollHeight\n//      ✔ Safari, Mobile Safari, Chrome: element height + all borders\n//      ~ Firefox, IE 8, 9, 10, 11: element height (body height - body border)\nfunction pageSize(document) {\n\tvar html = document.documentElement;\n\tvar body = document.body;\n\n// BEST WIDTH ANSWER SO FAR (ASSUMING VIEWPORT IS MINIMUM ANSWER):\n\tvar width = Math.max(body.scrollWidth, html.scrollWidth);\n\n// BEST HEIGHT ANSWER SO FAR (ASSUMING VIEWPORT IS MINIMUM ANSWER):\n\tvar height = Math.max(body.scrollHeight, html.scrollHeight);\n\n\treturn {\n\t\twidth: width,\n\t\theight: height\n\t};\n}\n","// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n/*eslint new-cap: \"off\" */\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar oop = require(\"../util/oop.js\");\nvar Descriptor = require(\"./descriptor.js\");\nvar Position = require(\"../values/position.js\");\n\n// break circular dependencies\nfunction RelativePosition() {\n\treturn require(\"./relative_position.js\");\n}\nfunction AbsolutePosition() {\n\treturn require(\"./absolute_position.js\");\n}\nfunction GenericSize() {\n\treturn require(\"./generic_size.js\");\n}\n\nvar X_DIMENSION = \"x\";\nvar Y_DIMENSION = \"y\";\n\nvar Me = module.exports = function PositionDescriptor(dimension) {\n\tensure.signature(arguments, [ String ]);\n\tensure.unreachable(\"PositionDescriptor is abstract and should not be constructed directly.\");\n};\nDescriptor.extend(Me);\nMe.extend = oop.extendFn(Me);\n\nMe.x = factoryFn(X_DIMENSION);\nMe.y = factoryFn(Y_DIMENSION);\n\nMe.prototype.plus = function plus(amount) {\n\tif (this._pdbc.dimension === X_DIMENSION) return RelativePosition().right(this, amount);\n\telse return RelativePosition().down(this, amount);\n};\n\nMe.prototype.minus = function minus(amount) {\n\tif (this._pdbc.dimension === X_DIMENSION) return RelativePosition().left(this, amount);\n\telse return RelativePosition().up(this, amount);\n};\n\nMe.prototype.to = function to(position) {\n\tensure.signature(arguments, [[ Me, Number ]]);\n\tif (typeof position === \"number\") {\n\t\tif (this._pdbc.dimension === X_DIMENSION) position = AbsolutePosition().x(position);\n\t\telse position = AbsolutePosition().y(position);\n\t}\n\tif (this._pdbc.dimension !== position._pdbc.dimension) {\n\t\tthrow new Error(\"Can only calculate distance between two X coordinates or two Y coordinates\");\n\t}\n\n\treturn GenericSize().create(this, position, \"distance from \" + this + \" to \" + position);\n};\n\nMe.prototype.convert = function convert(arg, type) {\n\tswitch (type) {\n\t\tcase \"number\": return this._pdbc.dimension === X_DIMENSION ? Position.x(arg) : Position.y(arg);\n\t\tcase \"string\":\n\t\t\tif (arg === \"none\") return this._pdbc.dimension === X_DIMENSION ? Position.noX() : Position.noY();\n\t\t\telse return undefined;\n\t\t\tbreak;\n\t\tdefault: return undefined;\n\t}\n};\n\nfunction factoryFn(dimension) {\n\treturn function factory(self) {\n\t\t// _pdbc: \"PositionDescriptor base class.\" An attempt to prevent name conflicts.\n\t\tself._pdbc = { dimension: dimension };\n\t};\n}\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar Descriptor = require(\"./descriptor.js\");\nvar PositionDescriptor = require(\"./position_descriptor.js\");\nvar Value = require(\"../values/value.js\");\nvar Size = require(\"../values/size.js\");\n\nvar X_DIMENSION = \"x\";\nvar Y_DIMENSION = \"y\";\nvar PLUS = 1;\nvar MINUS = -1;\n\nvar Me = module.exports = function RelativePosition(dimension, direction, relativeTo, relativeAmount) {\n\tensure.signature(arguments, [ String, Number, Descriptor, [Number, Descriptor, Value] ]);\n\n\tif (dimension === X_DIMENSION) PositionDescriptor.x(this);\n\telse if (dimension === Y_DIMENSION) PositionDescriptor.y(this);\n\telse ensure.unreachable(\"Unknown dimension: \" + dimension);\n\n\tthis._dimension = dimension;\n\tthis._direction = direction;\n\tthis._relativeTo = relativeTo;\n\n\tif (typeof relativeAmount === \"number\") {\n\t\tif (relativeAmount < 0) this._direction *= -1;\n\t\tthis._amount = Size.create(Math.abs(relativeAmount));\n\t}\n\telse {\n\t\tthis._amount = relativeAmount;\n\t}\n};\nPositionDescriptor.extend(Me);\n\nMe.right = createFn(X_DIMENSION, PLUS);\nMe.down = createFn(Y_DIMENSION, PLUS);\nMe.left = createFn(X_DIMENSION, MINUS);\nMe.up = createFn(Y_DIMENSION, MINUS);\n\nfunction createFn(dimension, direction) {\n\treturn function create(relativeTo, relativeAmount) {\n\t\treturn new Me(dimension, direction, relativeTo, relativeAmount);\n\t};\n}\n\nMe.prototype.value = function value() {\n\tensure.signature(arguments, []);\n\n\tvar baseValue = this._relativeTo.value();\n\tvar relativeValue = this._amount.value();\n\n\tif (this._direction === PLUS) return baseValue.plus(relativeValue);\n\telse return baseValue.minus(relativeValue);\n};\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\n\tvar base = this._relativeTo.toString();\n\tif (this._amount.equals(Size.create(0))) return base;\n\n\tvar relation = this._amount.toString();\n\tif (this._dimension === X_DIMENSION) relation += (this._direction === PLUS) ? \" to right of \" : \" to left of \";\n\telse relation += (this._direction === PLUS) ? \" below \" : \" above \";\n\n\treturn relation + base;\n};\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar Size = require(\"../values/size.js\");\nvar Descriptor = require(\"./descriptor.js\");\nvar SizeDescriptor = require(\"./size_descriptor.js\");\nvar Value = require(\"../values/value.js\");\nvar SizeMultiple = require(\"./size_multiple.js\");\n\nvar PLUS = 1;\nvar MINUS = -1;\n\nvar Me = module.exports = function RelativeSize(direction, relativeTo, amount) {\n\tensure.signature(arguments, [ Number, Descriptor, [Number, Descriptor, Value] ]);\n\n\tthis._direction = direction;\n\tthis._relativeTo = relativeTo;\n\n\tif (typeof amount === \"number\") {\n\t\tthis._amount = Size.create(Math.abs(amount));\n\t\tif (amount < 0) this._direction *= -1;\n\t}\n\telse {\n\t\tthis._amount = amount;\n\t}\n};\nSizeDescriptor.extend(Me);\n\nMe.larger = factoryFn(PLUS);\nMe.smaller = factoryFn(MINUS);\n\nMe.prototype.value = function value() {\n\tensure.signature(arguments, []);\n\n\tvar baseValue = this._relativeTo.value();\n\tvar relativeValue = this._amount.value();\n\n\tif (this._direction === PLUS) return baseValue.plus(relativeValue);\n\telse return baseValue.minus(relativeValue);\n};\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\n\tvar base = this._relativeTo.toString();\n\tif (this._amount.equals(Size.create(0))) return base;\n\n\tvar relation = this._amount.toString();\n\tif (this._direction === PLUS) relation += \" larger than \";\n\telse relation += \" smaller than \";\n\n\treturn relation + base;\n};\n\nfunction factoryFn(direction) {\n\treturn function factory(relativeTo, amount) {\n\t\treturn new Me(direction, relativeTo, amount);\n\t};\n}","// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n/*eslint new-cap: \"off\" */\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar oop = require(\"../util/oop.js\");\nvar Descriptor = require(\"./descriptor.js\");\nvar Size = require(\"../values/size.js\");\n\nfunction RelativeSize() {\n\treturn require(\"./relative_size.js\");   \t// break circular dependency\n}\n\nfunction SizeMultiple() {\n\treturn require(\"./size_multiple.js\");   \t// break circular dependency\n}\n\nvar Me = module.exports = function SizeDescriptor() {\n\tensure.unreachable(\"SizeDescriptor is abstract and should not be constructed directly.\");\n};\nDescriptor.extend(Me);\nMe.extend = oop.extendFn(Me);\n\nMe.prototype.plus = function plus(amount) {\n\treturn RelativeSize().larger(this, amount);\n};\n\nMe.prototype.minus = function minus(amount) {\n\treturn RelativeSize().smaller(this, amount);\n};\n\nMe.prototype.times = function times(amount) {\n\treturn SizeMultiple().create(this, amount);\n};\n\nMe.prototype.convert = function convert(arg, type) {\n\tswitch(type) {\n\t\tcase \"number\": return Size.create(arg);\n\t\tcase \"string\": return arg === \"none\" ? Size.createNone() : undefined;\n\t\tdefault: return undefined;\n\t}\n};\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar Descriptor = require(\"./descriptor.js\");\nvar SizeDescriptor = require(\"./size_descriptor.js\");\nvar Size = require(\"../values/size.js\");\n\nvar Me = module.exports = function SizeMultiple(relativeTo, multiple) {\n\tensure.signature(arguments, [ Descriptor, Number ]);\n\n\tthis._relativeTo = relativeTo;\n\tthis._multiple = multiple;\n};\nSizeDescriptor.extend(Me);\n\nMe.create = function create(relativeTo, multiple) {\n\treturn new Me(relativeTo, multiple);\n};\n\nMe.prototype.value = function value() {\n\tensure.signature(arguments, []);\n\n\treturn this._relativeTo.value().times(this._multiple);\n};\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\n\tvar multiple = this._multiple;\n\tvar base = this._relativeTo.toString();\n\tif (multiple === 1) return base;\n\n\tvar desc;\n\tswitch(multiple) {\n\t\tcase 1/2: desc = \"half of \"; break;\n\t\tcase 1/3: desc = \"one-third of \"; break;\n\t\tcase 2/3: desc = \"two-thirds of \"; break;\n\t\tcase 1/4: desc = \"one-quarter of \"; break;\n\t\tcase 3/4: desc = \"three-quarters of \"; break;\n\t\tcase 1/5: desc = \"one-fifth of \"; break;\n\t\tcase 2/5: desc = \"two-fifths of \"; break;\n\t\tcase 3/5: desc = \"three-fifths of \"; break;\n\t\tcase 4/5: desc = \"four-fifths of \"; break;\n\t\tcase 1/6: desc = \"one-sixth of \"; break;\n\t\tcase 5/6: desc = \"five-sixths of \"; break;\n\t\tcase 1/8: desc = \"one-eighth of \"; break;\n\t\tcase 3/8: desc = \"three-eighths of \"; break;\n\t\tcase 5/8: desc = \"five-eighths of \"; break;\n\t\tcase 7/8: desc = \"seven-eighths of \"; break;\n\t\tdefault:\n\t\t\tif (multiple > 1) desc = multiple + \" times \";\n\t\t\telse desc = (multiple * 100) + \"% of \";\n\t}\n\n\treturn desc + base;\n};","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar PositionDescriptor = require(\"./position_descriptor.js\");\nvar Position = require(\"../values/position.js\");\n\nvar TOP = \"top\";\nvar RIGHT = \"right\";\nvar BOTTOM = \"bottom\";\nvar LEFT = \"left\";\n\nvar Me = module.exports = function ViewportEdge(position, frame) {\n\tvar QFrame = require(\"../q_frame.js\");    // break circular dependency\n\tensure.signature(arguments, [ String, QFrame ]);\n\n\tif (position === LEFT || position === RIGHT) PositionDescriptor.x(this);\n\telse if (position === TOP || position === BOTTOM) PositionDescriptor.y(this);\n\telse ensure.unreachable(\"Unknown position: \" + position);\n\n\tthis._position = position;\n\tthis._frame = frame;\n};\nPositionDescriptor.extend(Me);\n\nMe.top = factoryFn(TOP);\nMe.right = factoryFn(RIGHT);\nMe.bottom = factoryFn(BOTTOM);\nMe.left = factoryFn(LEFT);\n\nMe.prototype.value = function() {\n\tensure.signature(arguments, []);\n\n\tvar scroll = this._frame.getRawScrollPosition();\n\tvar x = Position.x(scroll.x);\n\tvar y = Position.y(scroll.y);\n\n\tvar size = viewportSize(this._frame.get(\"html\").toDomElement());\n\n\tswitch(this._position) {\n\t\tcase TOP: return y;\n\t\tcase RIGHT: return x.plus(Position.x(size.width));\n\t\tcase BOTTOM: return y.plus(Position.y(size.height));\n\t\tcase LEFT: return x;\n\n\t\tdefault: ensure.unreachable();\n\t}\n};\n\nMe.prototype.toString = function() {\n\tensure.signature(arguments, []);\n\treturn this._position + \" edge of viewport\";\n};\n\nfunction factoryFn(position) {\n\treturn function factory(frame) {\n\t\treturn new Me(position, frame);\n\t};\n}\n\n\n\n// USEFUL READING: http://www.quirksmode.org/mobile/viewports.html\n// and http://www.quirksmode.org/mobile/viewports2.html\n\n// BROWSERS TESTED: Safari 6.2.0 (Mac OS X 10.8.5); Mobile Safari 7.0.0 (iOS 7.1); Firefox 32.0.0 (Mac OS X 10.8);\n//    Firefox 33.0.0 (Windows 7); Chrome 38.0.2125 (Mac OS X 10.8.5); Chrome 38.0.2125 (Windows 7); IE 8, 9, 10, 11\n\n// Width techniques I've tried: (Note: results are different in quirks mode)\n// body.clientWidth\n// body.offsetWidth\n// body.getBoundingClientRect().width\n//    fails on all browsers: doesn't include margin\n// body.scrollWidth\n//    works on Safari, Mobile Safari, Chrome\n//    fails on Firefox, IE 8, 9, 10, 11: doesn't include margin\n// html.getBoundingClientRect().width\n// html.offsetWidth\n//    works on Safari, Mobile Safari, Chrome, Firefox\n//    fails on IE 8, 9, 10: includes scrollbar\n// html.scrollWidth\n// html.clientWidth\n//    WORKS! Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11\n\n// Height techniques I've tried: (Note that results are different in quirks mode)\n// body.clientHeight\n// body.offsetHeight\n// body.getBoundingClientRect().height\n//    fails on all browsers: only includes height of content\n// body getComputedStyle(\"height\")\n//    fails on all browsers: IE8 returns \"auto\"; others only include height of content\n// body.scrollHeight\n//    works on Safari, Mobile Safari, Chrome;\n//    fails on Firefox, IE 8, 9, 10, 11: only includes height of content\n// html.getBoundingClientRect().height\n// html.offsetHeight\n//    works on IE 8, 9, 10\n//    fails on IE 11, Safari, Mobile Safari, Chrome: only includes height of content\n// html.scrollHeight\n//    works on Firefox, IE 8, 9, 10, 11\n//    fails on Safari, Mobile Safari, Chrome: only includes height of content\n// html.clientHeight\n//    WORKS! Safari, Mobile Safari, Chrome, Firefox, IE 8, 9, 10, 11\nfunction viewportSize(htmlElement) {\n\treturn {\n\t\twidth: htmlElement.clientWidth,\n\t\theight: htmlElement.clientHeight\n\t};\n}\n","// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"./util/ensure.js\");\nvar shim = require(\"./util/shim.js\");\nvar camelcase = require(\"../vendor/camelcase-1.0.1-modified.js\");\nvar ElementRendered = require(\"./descriptors/element_rendered.js\");\nvar ElementEdge = require(\"./descriptors/element_edge.js\");\nvar Center = require(\"./descriptors/center.js\");\nvar GenericSize = require(\"./descriptors/generic_size.js\");\nvar Assertable = require(\"./assertable.js\");\n\nvar Me = module.exports = function QElement(domElement, frame, nickname) {\n\tvar QFrame = require(\"./q_frame.js\");    // break circular dependency\n\tensure.signature(arguments, [Object, QFrame, String]);\n\n\tthis._domElement = domElement;\n\tthis._nickname = nickname;\n\n\tthis.frame = frame;\n\n\t// properties\n\tthis.rendered = ElementRendered.create(this);\n\n\tthis.top = ElementEdge.top(this);\n\tthis.right = ElementEdge.right(this);\n\tthis.bottom = ElementEdge.bottom(this);\n\tthis.left = ElementEdge.left(this);\n\n\tthis.center = Center.x(this.left, this.right, \"center of \" + this);\n\tthis.middle = Center.y(this.top, this.bottom, \"middle of \" + this);\n\n\tthis.width = GenericSize.create(this.left, this.right, \"width of \" + this);\n\tthis.height = GenericSize.create(this.top, this.bottom, \"height of \" + this);\n};\nAssertable.extend(Me);\n\nMe.prototype.getRawStyle = function(styleName) {\n\tensure.signature(arguments, [String]);\n\n\tvar styles;\n\tvar result;\n\n\t// WORKAROUND IE 8: no getComputedStyle()\n\tif (window.getComputedStyle) {\n\t\t// WORKAROUND Firefox 40.0.3: must use frame's contentWindow (ref https://bugzilla.mozilla.org/show_bug.cgi?id=1204062)\n\t\tstyles = this.frame.toDomElement().contentWindow.getComputedStyle(this._domElement);\n\t\tresult = styles.getPropertyValue(styleName);\n\t}\n\telse {\n\t\tstyles = this._domElement.currentStyle;\n\t\tresult = styles[camelcase(styleName)];\n\t}\n\tif (result === null || result === undefined) result = \"\";\n\treturn result;\n};\n\nMe.prototype.getRawPosition = function() {\n\tensure.signature(arguments, []);\n\n\t// WORKAROUND IE 8: No TextRectangle.height or .width\n\tvar rect = this._domElement.getBoundingClientRect();\n\treturn {\n\t\tleft: rect.left,\n\t\tright: rect.right,\n\t\twidth: rect.width !== undefined ? rect.width : rect.right - rect.left,\n\n\t\ttop: rect.top,\n\t\tbottom: rect.bottom,\n\t\theight: rect.height !== undefined ? rect.height : rect.bottom - rect.top\n\t};\n};\n\nMe.prototype.calculatePixelValue = function(sizeString) {\n\tvar dom = this._domElement;\n\tif (dom.runtimeStyle !== undefined) return ie8Workaround();\n\n\tvar result;\n\tvar style = dom.style;\n\tvar oldPosition = style.position;\n\tvar oldLeft = style.left;\n\n\tstyle.position = \"absolute\";\n\tstyle.left = sizeString;\n\tresult = parseFloat(this.getRawStyle(\"left\"));    // parseInt strips of 'px' value\n\n\tstyle.position = oldPosition;\n\tstyle.left = oldLeft;\n\treturn result;\n\n\t// WORKAROUND IE 8: getRawStyle() doesn't normalize values to px\n\t// Based on code by Dean Edwards: http://disq.us/p/myl99x\n\tfunction ie8Workaround() {\n\t\tvar runtimeStyleLeft = dom.runtimeStyle.left;\n\t\tvar styleLeft = dom.style.left;\n\n\t\tdom.runtimeStyle.left = dom.currentStyle.left;\n\t\tdom.style.left = sizeString;\n\t\tresult = dom.style.pixelLeft;\n\n\t\tdom.runtimeStyle.left = runtimeStyleLeft;\n\t\tdom.style.left = styleLeft;\n\t\treturn result;\n\t}\n};\n\nMe.prototype.parent = function(nickname) {\n\tensure.signature(arguments, [[ undefined, String ]]);\n\tif (nickname === undefined) nickname = \"parent of \" + this._nickname;\n\n\tif (this.equals(this.frame.body())) return null;\n\n\tvar parent = this._domElement.parentElement;\n\tif (parent === null) return null;\n\n\treturn new Me(parent, this.frame, nickname);\n};\n\nMe.prototype.add = function(html, nickname) {\n\tensure.signature(arguments, [String, [undefined, String]]);\n\tif (nickname === undefined) nickname = html + \" in \" + this._nickname;\n\n\tvar tempElement = document.createElement(\"div\");\n\ttempElement.innerHTML = shim.String.trim(html);\n\tensure.that(\n\t\ttempElement.childNodes.length === 1,\n\t\t\"Expected one element, but got \" + tempElement.childNodes.length + \" (\" + html + \")\"\n\t);\n\n\tvar insertedElement = tempElement.childNodes[0];\n\tthis._domElement.appendChild(insertedElement);\n\treturn new Me(insertedElement, this.frame, nickname);\n};\n\nMe.prototype.remove = function() {\n\tensure.signature(arguments, []);\n\tshim.Element.remove(this._domElement);\n};\n\nMe.prototype.toDomElement = function() {\n\tensure.signature(arguments, []);\n\treturn this._domElement;\n};\n\nMe.prototype.toString = function() {\n\tensure.signature(arguments, []);\n\treturn \"'\" + this._nickname + \"'\";\n};\n\nMe.prototype.equals = function(that) {\n\tensure.signature(arguments, [Me]);\n\treturn this._domElement === that._domElement;\n};\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"./util/ensure.js\");\nvar QElement = require(\"./q_element.js\");\n\nvar Me = module.exports = function QElementList(nodeList, frame, nickname) {\n\tvar QFrame = require(\"./q_frame.js\");    // break circular dependency\n\tensure.signature(arguments, [ Object, QFrame, String ]);\n\n\tthis._nodeList = nodeList;\n\tthis._frame = frame;\n\tthis._nickname = nickname;\n};\n\nMe.prototype.length = function length() {\n\tensure.signature(arguments, []);\n\n\treturn this._nodeList.length;\n};\n\nMe.prototype.at = function at(requestedIndex, nickname) {\n\tensure.signature(arguments, [ Number, [undefined, String] ]);\n\n\tvar index = requestedIndex;\n\tvar length = this.length();\n\tif (index < 0) index = length + index;\n\n\tensure.that(\n\t\tindex >= 0 && index < length,\n\t\t\"'\" + this._nickname + \"'[\" + requestedIndex + \"] is out of bounds; list length is \" + length\n\t);\n\tvar element = this._nodeList[index];\n\n\tif (nickname === undefined) nickname = this._nickname + \"[\" + index + \"]\";\n\treturn new QElement(element, this._frame, nickname);\n};\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\n\treturn \"'\" + this._nickname + \"' list\";\n};","// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"./util/ensure.js\");\nvar shim = require(\"./util/shim.js\");\nvar quixote = require(\"./quixote.js\");\nvar QElement = require(\"./q_element.js\");\nvar QElementList = require(\"./q_element_list.js\");\nvar QViewport = require(\"./q_viewport.js\");\nvar QPage = require(\"./q_page.js\");\nvar async = require(\"../vendor/async-1.4.2.js\");\n\nvar Me = module.exports = function QFrame() {\n\tensure.signature(arguments, []);\n\n\tthis._domElement = null;\n\tthis._loaded = false;\n\tthis._removed = false;\n};\n\nfunction loaded(self, width, height, src, stylesheets) {\n\tself._loaded = true;\n\tself._document = self._domElement.contentDocument;\n\tself._originalBody = self._document.body.innerHTML;\n\tself._originalWidth = width;\n\tself._originalHeight = height;\n\tself._originalSrc = src;\n\tself._originalStylesheets = stylesheets;\n}\n\nMe.create = function create(parentElement, options, callback) {\n\tensure.signature(arguments, [Object, [Object, Function], [undefined, Function]]);\n\tif (callback === undefined) {\n\t\tcallback = options;\n\t\toptions = {};\n\t}\n\tvar width = options.width || 2000;\n\tvar height = options.height || 2000;\n\tvar src = options.src;\n\tvar stylesheets = options.stylesheet || [];\n\tvar css = options.css;\n\tif (!shim.Array.isArray(stylesheets)) stylesheets = [ stylesheets ];\n\n\tvar frame = new Me();\n\tcheckUrls(src, stylesheets, function(err) {\n\t\tif (err) return callback(err);\n\n\t\tvar iframe = insertIframe(parentElement, width, height);\n\t\tshim.EventTarget.addEventListener(iframe, \"load\", onFrameLoad);\n\t\tsetIframeContent(iframe, src);\n\n\t\tframe._domElement = iframe;\n\t\tsetFrameLoadCallback(frame, callback);\n\t});\n\treturn frame;\n\n\tfunction onFrameLoad() {\n\t\t// WORKAROUND Mobile Safari 7.0.0, Safari 6.2.0, Chrome 38.0.2125: frame is loaded synchronously\n\t\t// We force it to be asynchronous here\n\t\tsetTimeout(function() {\n\t\t\tloaded(frame, width, height, src, stylesheets);\n\t\t\tloadStylesheets(frame, stylesheets, function() {\n\t\t\t\tif (css) loadRawCSS(frame, options.css);\n\t\t\t\tframe._frameLoadCallback(null, frame);\n\t\t\t});\n\t\t}, 0);\n\t}\n};\n\nfunction setFrameLoadCallback(frame, callback) {\n\tframe._frameLoadCallback = callback;\n}\n\nfunction checkUrls(src, stylesheets, callback) {\n\turlExists(src, function(err, srcExists) {\n\t\tif (err) return callback(err);\n\t\tif (!srcExists) return callback(error(\"src\", src));\n\n\t\tasync.each(stylesheets, checkStylesheet, callback);\n\t});\n\n\tfunction checkStylesheet(url, callback2) {\n\t\turlExists(url, function(err, stylesheetExists) {\n\t\t\tif (err) return callback2(err);\n\n\t\t\tif (!stylesheetExists) return callback2(error(\"stylesheet\", url));\n\t\t\telse return callback2(null);\n\t\t});\n\t}\n\n\tfunction error(name, url) {\n\t\treturn new Error(\"404 error while loading \" + name + \" (\" + url + \")\");\n\t}\n}\n\nfunction urlExists(url, callback) {\n\tvar STATUS_AVAILABLE = 2;   // WORKAROUND IE 8: non-standard XMLHttpRequest constant names\n\n\tif (url === undefined) {\n\t\treturn callback(null, true);\n\t}\n\n\tvar http = new XMLHttpRequest();\n\thttp.open(\"HEAD\", url);\n\thttp.onreadystatechange = function() {  // WORKAROUND IE 8: doesn't support .addEventListener() or .onload\n\t\tif (http.readyState === STATUS_AVAILABLE) {\n\t\t\treturn callback(null, http.status !== 404);\n\t\t}\n\t};\n\thttp.onerror = function() {     // onerror handler is not tested\n\t\treturn callback(\"XMLHttpRequest error while using HTTP HEAD on URL '\" + url + \"': \" + http.statusText);\n\t};\n\thttp.send();\n}\n\nfunction insertIframe(parentElement, width, height) {\n\tvar iframe = document.createElement(\"iframe\");\n\tiframe.setAttribute(\"width\", width);\n\tiframe.setAttribute(\"height\", height);\n\tiframe.setAttribute(\"frameborder\", \"0\");    // WORKAROUND IE 8: don't include frame border in position calcs\n\tparentElement.appendChild(iframe);\n\treturn iframe;\n}\n\nfunction setIframeContent(iframe, src) {\n\tif (src === undefined) {\n\t\twriteStandardsModeHtml(iframe);\n\t}\telse {\n\t\tsetIframeSrc(iframe, src);\n\t}\n}\n\nfunction setIframeSrc(iframe, src) {\n\tiframe.setAttribute(\"src\", src);\n}\n\nfunction writeStandardsModeHtml(iframe) {\n\tvar standardsMode = \"<!DOCTYPE html>\\n<html><head></head><body></body></html>\";\n\tiframe.contentWindow.document.open();\n\tiframe.contentWindow.document.write(standardsMode);\n\tiframe.contentWindow.document.close();\n}\n\nfunction loadStylesheets(self, urls, callback) {\n\tasync.each(urls, addLinkTag, callback);\n\n\tfunction addLinkTag(url, onLinkLoad) {\n\t\tvar link = document.createElement(\"link\");\n\t\tshim.EventTarget.addEventListener(link, \"load\", function(event) { onLinkLoad(null); });\n\t\tlink.setAttribute(\"rel\", \"stylesheet\");\n\t\tlink.setAttribute(\"type\", \"text/css\");\n\t\tlink.setAttribute(\"href\", url);\n\t\tshim.Document.head(self._document).appendChild(link);\n\t}\n}\n\nfunction loadRawCSS(self, css) {\n\tvar style = document.createElement(\"style\");\n\tstyle.setAttribute(\"type\", \"text/css\");\n\tif (style.styleSheet) {\n\t\t// WORKAROUND IE 8: Throws 'unknown runtime error' if you set innerHTML on a <style> tag\n\t\tstyle.styleSheet.cssText = css;\n\t}\n\telse {\n\t\tstyle.innerHTML = css;\n\t}\n\tshim.Document.head(self._document).appendChild(style);\n}\n\nMe.prototype.reset = function() {\n\tensure.signature(arguments, []);\n\tensureUsable(this);\n\n\tthis._document.body.innerHTML = this._originalBody;\n\tthis.scroll(0, 0);\n\tthis.resize(this._originalWidth, this._originalHeight);\n};\n\nMe.prototype.reload = function(callback) {\n\tensure.signature(arguments, [Function]);\n\tensureUsable(this);\n\n\tvar frame = this;\n\tvar iframe = this._domElement;\n\tvar src = this._originalSrc;\n\n\tthis.resize(this._originalWidth, this._originalHeight);\n\tsetFrameLoadCallback(frame, callback);\n\tsetIframeContent(iframe, src);\n};\n\nMe.prototype.toDomElement = function() {\n\tensure.signature(arguments, []);\n\tensureUsable(this);\n\n\treturn this._domElement;\n};\n\nMe.prototype.remove = function() {\n\tensure.signature(arguments, []);\n\tensureLoaded(this);\n\tif (this._removed) return;\n\n\tthis._domElement.parentNode.removeChild(this._domElement);\n\tthis._removed = true;\n};\n\nMe.prototype.viewport = function() {\n\tensure.signature(arguments, []);\n\tensureUsable(this);\n\n\treturn new QViewport(this);\n};\n\nMe.prototype.page = function() {\n\tensure.signature(arguments, []);\n\tensureUsable(this);\n\n\treturn new QPage(this);\n};\n\nMe.prototype.body = function() {\n\tensure.signature(arguments, []);\n\n\treturn this.get(\"body\");\n};\n\nMe.prototype.add = function(html, nickname) {\n\tensure.signature(arguments, [String, [undefined, String]]);\n\tif (nickname === undefined) nickname = html;\n\n\treturn this.body().add(html, nickname);\n};\n\nMe.prototype.get = function(selector, nickname) {\n\tensure.signature(arguments, [String, [undefined, String]]);\n\tif (nickname === undefined) nickname = selector;\n\tensureUsable(this);\n\n\tvar nodes = this._document.querySelectorAll(selector);\n\tensure.that(nodes.length === 1, \"Expected one element to match '\" + selector + \"', but found \" + nodes.length);\n\treturn new QElement(nodes[0], this, nickname);\n};\n\nMe.prototype.getAll = function(selector, nickname) {\n\tensure.signature(arguments, [String, [undefined, String]]);\n\tif (nickname === undefined) nickname = selector;\n\tensureUsable(this);\n\n\treturn new QElementList(this._document.querySelectorAll(selector), this, nickname);\n};\n\nMe.prototype.scroll = function scroll(x, y) {\n\tensure.signature(arguments, [Number, Number]);\n\tensureUsable(this);\n\n\tthis._domElement.contentWindow.scroll(x, y);\n};\n\nMe.prototype.getRawScrollPosition = function getRawScrollPosition() {\n\tensure.signature(arguments, []);\n\tensureUsable(this);\n\n\treturn {\n\t\tx: shim.Window.pageXOffset(this._domElement.contentWindow, this._document),\n\t\ty: shim.Window.pageYOffset(this._domElement.contentWindow, this._document)\n\t};\n};\n\nMe.prototype.resize = function resize(width, height) {\n\tensure.signature(arguments, [Number, Number]);\n\tensureUsable(this);\n\n\tthis._domElement.setAttribute(\"width\", \"\" + width);\n\tthis._domElement.setAttribute(\"height\", \"\" + height);\n};\n\nfunction ensureUsable(self) {\n\tensureLoaded(self);\n\tensureNotRemoved(self);\n}\n\nfunction ensureLoaded(self) {\n\tensure.that(self._loaded, \"QFrame not loaded: Wait for frame creation callback to execute before using frame\");\n}\n\nfunction ensureNotRemoved(self) {\n\tensure.that(!self._removed, \"Attempted to use frame after it was removed\");\n}\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"./util/ensure.js\");\nvar PageEdge = require(\"./descriptors/page_edge.js\");\nvar Center = require(\"./descriptors/center.js\");\nvar Assertable = require(\"./assertable.js\");\nvar GenericSize = require(\"./descriptors/generic_size.js\");\n\nvar Me = module.exports = function QPage(frame) {\n\tvar QFrame = require(\"./q_frame.js\");   // break circular dependency\n\tensure.signature(arguments, [ QFrame ]);\n\n\t// properties\n\tthis.top = PageEdge.top(frame);\n\tthis.right = PageEdge.right(frame);\n\tthis.bottom = PageEdge.bottom(frame);\n\tthis.left = PageEdge.left(frame);\n\n\tthis.width = GenericSize.create(this.left, this.right, \"width of page\");\n\tthis.height = GenericSize.create(this.top, this.bottom, \"height of page\");\n\n\tthis.center = Center.x(this.left, this.right, \"center of page\");\n\tthis.middle = Center.y(this.top, this.bottom, \"middle of page\");\n};\nAssertable.extend(Me);\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"./util/ensure.js\");\nvar ViewportEdge = require(\"./descriptors/viewport_edge.js\");\nvar Center = require(\"./descriptors/center.js\");\nvar Assertable = require(\"./assertable.js\");\nvar GenericSize = require(\"./descriptors/generic_size.js\");\n\nvar Me = module.exports = function QViewport(frame) {\n\tvar QFrame = require(\"./q_frame.js\");   // break circular dependency\n\tensure.signature(arguments, [ QFrame ]);\n\n\t// properties\n\tthis.top = ViewportEdge.top(frame);\n\tthis.right = ViewportEdge.right(frame);\n\tthis.bottom = ViewportEdge.bottom(frame);\n\tthis.left = ViewportEdge.left(frame);\n\n\tthis.width = GenericSize.create(this.left, this.right, \"width of viewport\");\n\tthis.height = GenericSize.create(this.top, this.bottom, \"height of viewport\");\n\n\tthis.center = Center.x(this.left, this.right, \"center of viewport\");\n\tthis.middle = Center.y(this.top, this.bottom, \"middle of viewport\");\n};\nAssertable.extend(Me);\n","// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"./util/ensure.js\");\nvar QFrame = require(\"./q_frame.js\");\nvar Size = require(\"./values/size.js\");\n\nvar features = null;\n\nexports.createFrame = function(options, callback) {\n\treturn QFrame.create(document.body, options, function(err, callbackFrame) {\n\t\tif (features === null) {\n\t\t\tdetectBrowserFeatures(function() {\n\t\t\t\tcallback(err, callbackFrame);\n\t\t\t});\n\t\t}\n\t\telse {\n\t\t\tcallback(err, callbackFrame);\n\t\t}\n\t});\n};\n\nexports.browser = {};\n\nexports.browser.enlargesFrameToPageSize = createDetectionMethod(\"enlargesFrame\");\nexports.browser.enlargesFonts = createDetectionMethod(\"enlargesFonts\");\nexports.browser.misreportsClipAutoProperty = createDetectionMethod(\"misreportsClipAuto\");\nexports.browser.misreportsAutoValuesInClipProperty = createDetectionMethod(\"misreportsClipValues\");\nexports.browser.roundsOffPixelCalculations = createDetectionMethod(\"roundsOffPixelCalculations\");\n\nfunction createDetectionMethod(propertyName) {\n\treturn function() {\n\t\tensure.signature(arguments, []);\n\t\tensure.that(features !== null, \"Must create a frame before using Quixote browser feature detection.\");\n\n\t\treturn features[propertyName];\n\t};\n}\n\nfunction detectBrowserFeatures(callback) {\n\tvar FRAME_WIDTH = 1500;\n\tvar FRAME_HEIGHT = 200;\n\n\tfeatures = {};\n\tvar frame = QFrame.create(document.body, { width: FRAME_WIDTH, height: FRAME_HEIGHT }, function(err) {\n\t\tif (err) {\n\t\t\tconsole.log(\"Error while creating Quixote browser feature detection frame: \" + err);\n\t\t\treturn callback();\n\t\t}\n\n\t\ttry {\n\t\t\tfeatures.enlargesFrame = detectFrameEnlargement(frame, FRAME_WIDTH);\n\t\t\tfeatures.misreportsClipAuto = detectReportedClipAuto(frame);\n\t\t\tfeatures.misreportsClipValues = detectReportedClipPropertyValues(frame);\n\t\t\tfeatures.roundsOffPixelCalculations = detectRoundsOffPixelCalculations(frame);\n\n\t\t\tframe.reset();\n\t\t\tdetectFontEnlargement(frame, FRAME_WIDTH, function(result) {\n\t\t\t\tfeatures.enlargesFonts = result;\n\t\t\t\tframe.remove();\n\t\t\t\treturn callback();\n\t\t\t});\n\n\t\t}\n\t\tcatch(err2) {\n\t\t\tconsole.log(\"Error during Quixote browser feature detection: \" + err2);\n\t\t}\n\t});\n\n}\n\nfunction detectFrameEnlargement(frame, frameWidth) {\n\tframe.add(\"<div style='width: \" + (frameWidth + 200) + \"px'>force scrolling</div>\");\n\treturn !frame.viewport().width.value().equals(Size.create(frameWidth));\n}\n\nfunction detectFontEnlargement(frame, frameWidth, callback) {\n\tensure.that(frameWidth >= 1500, \"Detector frame width must be larger than screen to detect font enlargement\");\n\n\t// WORKAROUND IE 8: we use a <div> because the <style> tag can't be added by frame.add(). At the time of this\n\t// writing, I'm not sure if the issue is with frame.add() or if IE just can't programmatically add <style> tags.\n\tframe.add(\"<div><style>p { font-size: 15px; }</style></div>\");\n\n\tvar text = frame.add(\"<p>arbitrary text</p>\");\n\tframe.add(\"<p>must have two p tags to work</p>\");\n\n\t// WORKAROUND IE 8: need to force reflow or getting font-size may fail below\n\t// This seems to occur when IE is running in a slow VirtualBox VM. There is no test for this line.\n\tvar forceReflow = text.offsetHeight;\n\n\t// WORKAROUND Safari 8.0.0: timeout required because font is enlarged asynchronously\n\tsetTimeout(function() {\n\t\tvar fontSize = text.getRawStyle(\"font-size\");\n\t\tensure.that(fontSize !== \"\", \"Expected font-size to be a value\");\n\n\t\t// WORKAROUND IE 8: ignores <style> tag we added above\n\t\tif (fontSize === \"12pt\") return callback(false);\n\n\t\treturn callback(fontSize !== \"15px\");\n\t}, 0);\n}\n\nfunction detectReportedClipAuto(frame) {\n\tvar element = frame.add(\"<div style='clip: auto;'></div>\");\n\tvar clip = element.getRawStyle(\"clip\");\n\n\treturn clip !== \"auto\";\n}\n\nfunction detectReportedClipPropertyValues(frame) {\n\tvar element = frame.add(\"<div style='clip: rect(auto, auto, auto, auto);'></div>\");\n\tvar clip = element.getRawStyle(\"clip\");\n\n\t// WORKAROUND IE 8: Provides 'clipTop' etc. instead of 'clip' property\n\tif (clip === \"\" && element.getRawStyle(\"clip-top\") === \"auto\") return false;\n\n\treturn clip !== \"rect(auto, auto, auto, auto)\" && clip !== \"rect(auto auto auto auto)\";\n}\n\nfunction detectRoundsOffPixelCalculations(frame) {\n\tvar element = frame.add(\"<div style='font-size: 15px;'></div>\");\n\tvar size = element.calculatePixelValue(\"0.5em\");\n\n\tif (size === 7.5) return false;\n\tif (size === 8) return true;\n\tensure.unreachable(\"Failure in roundsOffPixelValues() detection: expected 7.5 or 8, but got \" + size);\n}\n","// Copyright (c) 2013-2014 Titanium I.T. LLC. All rights reserved. See LICENSE.TXT for details.\n\"use strict\";\n\n// Runtime assertions for production code. (Contrast to assert.js, which is for test code.)\n\nvar shim = require(\"./shim.js\");\nvar oop = require(\"./oop.js\");\n\nexports.that = function(variable, message) {\n\tif (message === undefined) message = \"Expected condition to be true\";\n\n\tif (variable === false) throw new EnsureException(exports.that, message);\n\tif (variable !== true) throw new EnsureException(exports.that, \"Expected condition to be true or false\");\n};\n\nexports.unreachable = function(message) {\n\tif (!message) message = \"Unreachable code executed\";\n\n\tthrow new EnsureException(exports.unreachable, message);\n};\n\nexports.signature = function(args, signature) {\n\tsignature = signature || [];\n\tvar expectedArgCount = signature.length;\n\tvar actualArgCount = args.length;\n\n\tif (actualArgCount > expectedArgCount) {\n\t\tthrow new EnsureException(\n\t\t\texports.signature,\n\t\t\t\"Function called with too many arguments: expected \" + expectedArgCount + \" but got \" + actualArgCount\n\t\t);\n\t}\n\n\tvar arg, types, name;\n\tfor (var i = 0; i < signature.length; i++) {\n\t\targ = args[i];\n\t\ttypes = signature[i];\n\t\tname = \"Argument #\" + (i + 1);\n\n\t\tif (!shim.Array.isArray(types)) types = [ types ];\n\t\tif (!argMatchesAnyPossibleType(arg, types)) {\n\t\t\tvar message = name + \" expected \" + explainPossibleTypes(types) + \", but was \" + explainArg(arg);\n\t\t\tthrow new EnsureException(exports.signature, message);\n\t\t}\n\t}\n};\n\nfunction argMatchesAnyPossibleType(arg, type) {\n\tfor (var i = 0; i < type.length; i++) {\n\t\tif (argMatchesType(arg, type[i])) return true;\n\t}\n\treturn false;\n\n\tfunction argMatchesType(arg, type) {\n\t\tswitch (getArgType(arg)) {\n\t\t\tcase \"boolean\": return type === Boolean;\n\t\t\tcase \"string\": return type === String;\n\t\t\tcase \"number\": return type === Number;\n\t\t\tcase \"array\": return type === Array;\n\t\t\tcase \"function\": return type === Function;\n\t\t\tcase \"object\": return type === Object || arg instanceof type;\n\t\t\tcase \"undefined\": return type === undefined;\n\t\t\tcase \"null\": return type === null;\n\t\t\tcase \"NaN\": return typeof(type) === \"number\" && isNaN(type);\n\n\t\t\tdefault: exports.unreachable();\n\t\t}\n\t}\n}\n\nfunction explainPossibleTypes(type) {\n\tvar joiner = \"\";\n\tvar result = \"\";\n\tfor (var i = 0; i < type.length; i++) {\n\t\tresult += joiner + explainOneType(type[i]);\n\t\tjoiner = (i === type.length - 2) ? \", or \" : \", \";\n\t}\n\treturn result;\n\n\tfunction explainOneType(type) {\n\t\tswitch (type) {\n\t\t\tcase Boolean: return \"boolean\";\n\t\t\tcase String: return \"string\";\n\t\t\tcase Number: return \"number\";\n\t\t\tcase Array: return \"array\";\n\t\t\tcase Function: return \"function\";\n\t\t\tcase null: return \"null\";\n\t\t\tcase undefined: return \"undefined\";\n\t\t\tdefault:\n\t\t\t\tif (typeof type === \"number\" && isNaN(type)) return \"NaN\";\n\t\t\t\telse {\n\t\t\t\t\treturn oop.className(type) + \" instance\";\n\t\t\t\t}\n\t\t}\n\t}\n}\n\nfunction explainArg(arg) {\n\tvar type = getArgType(arg);\n\tif (type !== \"object\") return type;\n\n\treturn oop.instanceName(arg) + \" instance\";\n}\n\nfunction getArgType(variable) {\n\tvar type = typeof variable;\n\tif (variable === null) type = \"null\";\n\tif (shim.Array.isArray(variable)) type = \"array\";\n\tif (type === \"number\" && isNaN(variable)) type = \"NaN\";\n\treturn type;\n}\n\n\n/*****/\n\nvar EnsureException = exports.EnsureException = function EnsureException(fnToRemoveFromStackTrace, message) {\n\tif (Error.captureStackTrace) Error.captureStackTrace(this, fnToRemoveFromStackTrace);\n\telse this.stack = (new Error()).stack;\n\tthis.message = message;\n};\nEnsureException.prototype = shim.Object.create(Error.prototype);\nEnsureException.prototype.constructor = EnsureException;\nEnsureException.prototype.name = \"EnsureException\";\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\n// can't use ensure.js due to circular dependency\nvar shim = require(\"./shim.js\");\n\nexports.className = function(constructor) {\n\tif (typeof constructor !== \"function\") throw new Error(\"Not a constructor\");\n\treturn shim.Function.name(constructor);\n};\n\nexports.instanceName = function(obj) {\n\tvar prototype = shim.Object.getPrototypeOf(obj);\n\tif (prototype === null) return \"<no prototype>\";\n\n\tvar constructor = prototype.constructor;\n\tif (constructor === undefined || constructor === null) return \"<anon>\";\n\n\treturn shim.Function.name(constructor);\n};\n\nexports.extendFn = function extendFn(parentConstructor) {\n\treturn function(childConstructor) {\n\t\tchildConstructor.prototype = shim.Object.create(parentConstructor.prototype);\n\t\tchildConstructor.prototype.constructor = childConstructor;\n\t};\n};\n\nexports.makeAbstract = function makeAbstract(constructor, methods) {\n\tvar name = shim.Function.name(constructor);\n\tshim.Array.forEach(methods, function(method) {\n\t\tconstructor.prototype[method] = function() {\n\t\t\tthrow new Error(name + \" subclasses must implement \" + method + \"() method\");\n\t\t};\n\t});\n\n\tconstructor.prototype.checkAbstractMethods = function checkAbstractMethods() {\n\t\tvar unimplemented = [];\n\t\tvar self = this;\n\t\tshim.Array.forEach(methods, function(name) {\n\t\t\tif (self[name] === constructor.prototype[name]) unimplemented.push(name + \"()\");\n\t\t});\n\t\treturn unimplemented;\n\t};\n};","// Copyright (c) 2014-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n/*eslint eqeqeq: \"off\", no-eq-null: \"off\", no-bitwise: \"off\" */\n\"use strict\";\n\nexports.Array = {\n\n\t// WORKAROUND IE 8: no Array.isArray\n\tisArray: function isArray(thing) {\n\t\tif (Array.isArray) return Array.isArray(thing);\n\n\t\treturn Object.prototype.toString.call(thing) === '[object Array]';\n\t},\n\n\t// WORKAROUND IE 8: no Array.every\n\tevery: function every(obj, callbackfn, thisArg) {\n\t\t/*jshint bitwise:false, eqeqeq:false, -W041:false */\n\t\tif (Array.prototype.every) return obj.every(callbackfn, thisArg);\n\n\t\t// This workaround based on polyfill code from MDN:\n\t\t// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/every\n\t\tvar T, k;\n\n\t\tif (this == null) {\n\t\t\tthrow new TypeError('this is null or not defined');\n\t\t}\n\n\t\t// 1. Let O be the result of calling ToObject passing the this\n\t\t//    value as the argument.\n\t\tvar O = Object(this);\n\n\t\t// 2. Let lenValue be the result of calling the Get internal method\n\t\t//    of O with the argument \"length\".\n\t\t// 3. Let len be ToUint32(lenValue).\n\t\tvar len = O.length >>> 0;\n\n\t\t// 4. If IsCallable(callbackfn) is false, throw a TypeError exception.\n\t\tif (typeof callbackfn !== 'function') {\n\t\t\tthrow new TypeError();\n\t\t}\n\n\t\t// 5. If thisArg was supplied, let T be thisArg; else let T be undefined.\n\t\tif (arguments.length > 1) {\n\t\t\tT = thisArg;\n\t\t}\n\n\t\t// 6. Let k be 0.\n\t\tk = 0;\n\n\t\t// 7. Repeat, while k < len\n\t\twhile (k < len) {\n\n\t\t\tvar kValue;\n\n\t\t\t// a. Let Pk be ToString(k).\n\t\t\t//   This is implicit for LHS operands of the in operator\n\t\t\t// b. Let kPresent be the result of calling the HasProperty internal\n\t\t\t//    method of O with argument Pk.\n\t\t\t//   This step can be combined with c\n\t\t\t// c. If kPresent is true, then\n\t\t\tif (k in O) {\n\n\t\t\t\t// i. Let kValue be the result of calling the Get internal method\n\t\t\t\t//    of O with argument Pk.\n\t\t\t\tkValue = O[k];\n\n\t\t\t\t// ii. Let testResult be the result of calling the Call internal method\n\t\t\t\t//     of callbackfn with T as the this value and argument list\n\t\t\t\t//     containing kValue, k, and O.\n\t\t\t\tvar testResult = callbackfn.call(T, kValue, k, O);\n\n\t\t\t\t// iii. If ToBoolean(testResult) is false, return false.\n\t\t\t\tif (!testResult) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\t\t\tk++;\n\t\t}\n\t\treturn true;\n\t},\n\n\t// WORKAROUND IE 8: no Array.forEach\n\tforEach: function forEach(obj, callback, thisArg) {\n\t\t/*jshint bitwise:false, eqeqeq:false, -W041:false */\n\n\t\tif (Array.prototype.forEach) return obj.forEach(callback, thisArg);\n\n\t\t// This workaround based on polyfill code from MDN:\n\t\t// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach\n\n\t\t// Production steps of ECMA-262, Edition 5, 15.4.4.18\n\t\t// Reference: http://es5.github.io/#x15.4.4.18\n\n\t\tvar T, k;\n\n\t\tif (obj == null) {\n\t\t\tthrow new TypeError(' this is null or not defined');\n\t\t}\n\n\t\t// 1. Let O be the result of calling ToObject passing the |this| value as the argument.\n\t\tvar O = Object(obj);\n\n\t\t// 2. Let lenValue be the result of calling the Get internal method of O with the argument \"length\".\n\t\t// 3. Let len be ToUint32(lenValue).\n\t\tvar len = O.length >>> 0;\n\n\t\t// 4. If IsCallable(callback) is false, throw a TypeError exception.\n\t\t// See: http://es5.github.com/#x9.11\n\t\tif (typeof callback !== \"function\") {\n\t\t\tthrow new TypeError(callback + ' is not a function');\n\t\t}\n\n\t\t// 5. If thisArg was supplied, let T be thisArg; else let T be undefined.\n\t\tif (arguments.length > 1) {\n\t\t\tT = thisArg;\n\t\t}\n\n\t\t// 6. Let k be 0\n\t\tk = 0;\n\n\t\t// 7. Repeat, while k < len\n\t\twhile (k < len) {\n\n\t\t\tvar kValue;\n\n\t\t\t// a. Let Pk be ToString(k).\n\t\t\t//   This is implicit for LHS operands of the in operator\n\t\t\t// b. Let kPresent be the result of calling the HasProperty internal method of O with argument Pk.\n\t\t\t//   This step can be combined with c\n\t\t\t// c. If kPresent is true, then\n\t\t\tif (k in O) {\n\n\t\t\t\t// i. Let kValue be the result of calling the Get internal method of O with argument Pk.\n\t\t\t\tkValue = O[k];\n\n\t\t\t\t// ii. Call the Call internal method of callback with T as the this value and\n\t\t\t\t// argument list containing kValue, k, and O.\n\t\t\t\tcallback.call(T, kValue, k, O);\n\t\t\t}\n\t\t\t// d. Increase k by 1.\n\t\t\tk++;\n\t\t}\n\t\t// 8. return undefined\n\t}\n\n};\n\n\nexports.Document = {\n\n\t// WORKAROUND IE 8: no document.head\n\thead: function head(doc) {\n\t\tif (doc.head) return doc.head;\n\n\t\treturn doc.querySelector(\"head\");\n\t}\n\n};\n\n\nexports.Element = {\n\n\t// WORKAROUND IE 8, IE 9, IE 10, IE 11: no Element.remove()\n\tremove: function remove(element) {\n\t\telement.parentNode.removeChild(element);\n\t}\n\n};\n\n\nexports.EventTarget = {\n\n\t// WORKAROUND IE 8: no EventTarget.addEventListener()\n\taddEventListener: function addEventListener(element, event, callback) {\n\t\tif (element.addEventListener) return element.addEventListener(event, callback);\n\n\t\telement.attachEvent(\"on\" + event, callback);\n\t}\n\n};\n\n\nexports.Function = {\n\n\t// WORKAROUND IE 8, IE 9, IE 10, IE 11: no function.name\n\tname: function name(fn) {\n\t\tif (fn.name) return fn.name;\n\n\t\t// Based on code by Jason Bunting et al, http://stackoverflow.com/a/332429\n\t\tvar funcNameRegex = /function\\s+(.{1,})\\s*\\(/;\n\t\tvar results = (funcNameRegex).exec((fn).toString());\n\t\treturn (results && results.length > 1) ? results[1] : \"<anon>\";\n\t},\n\n};\n\n\nexports.Object = {\n\n\t// WORKAROUND IE 8: no Object.create()\n\tcreate: function create(prototype) {\n\t\tif (Object.create) return Object.create(prototype);\n\n\t\tvar Temp = function Temp() {};\n\t\tTemp.prototype = prototype;\n\t\treturn new Temp();\n\t},\n\n\t// WORKAROUND IE 8: no Object.getPrototypeOf\n\t// Caution: Doesn't work on IE 8 if constructor has been changed, as is the case with a subclass.\n\tgetPrototypeOf: function getPrototypeOf(obj) {\n\t\tif (Object.getPrototypeOf) return Object.getPrototypeOf(obj);\n\n\t\tvar result = obj.constructor ? obj.constructor.prototype : null;\n\t\treturn result || null;\n\t},\n\n\t// WORKAROUND IE 8: No Object.keys\n\tkeys: function keys(obj) {\n\t\tif (Object.keys) return Object.keys(obj);\n\n\t\t// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys\n\t\tvar hasOwnProperty = Object.prototype.hasOwnProperty,\n\t\t\thasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString'),\n\t\t\tdontEnums = [\n\t\t\t\t'toString',\n\t\t\t\t'toLocaleString',\n\t\t\t\t'valueOf',\n\t\t\t\t'hasOwnProperty',\n\t\t\t\t'isPrototypeOf',\n\t\t\t\t'propertyIsEnumerable',\n\t\t\t\t'constructor'\n\t\t\t],\n\t\t\tdontEnumsLength = dontEnums.length;\n\n\t\tif (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {\n\t\t\tthrow new TypeError('Object.keys called on non-object');\n\t\t}\n\n\t\tvar result = [], prop, i;\n\n\t\tfor (prop in obj) {\n\t\t\tif (hasOwnProperty.call(obj, prop)) {\n\t\t\t\tresult.push(prop);\n\t\t\t}\n\t\t}\n\n\t\tif (hasDontEnumBug) {\n\t\t\tfor (i = 0; i < dontEnumsLength; i++) {\n\t\t\t\tif (hasOwnProperty.call(obj, dontEnums[i])) {\n\t\t\t\t\tresult.push(dontEnums[i]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\treturn result;\n\t}\n\n};\n\n\nexports.String = {\n\n\t// WORKAROUND IE 8: No String.trim()\n\ttrim: function(str) {\n\t\tif (str.trim !== undefined) return str.trim();\n\n\t\t// Based on https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim\n\t\treturn str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\t}\n\n};\n\n\nexports.Window = {\n\n\t// WORKAROUND IE 8: No Window.pageXOffset\n\tpageXOffset: function(window, document) {\n\t\tif (window.pageXOffset !== undefined) return window.pageXOffset;\n\n\t\t// Based on https://developer.mozilla.org/en-US/docs/Web/API/Window.scrollY\n\t\tvar isCSS1Compat = ((document.compatMode || \"\") === \"CSS1Compat\");\n\t\treturn isCSS1Compat ? document.documentElement.scrollLeft : document.body.scrollLeft;\n\t},\n\n\n\t// WORKAROUND IE 8: No Window.pageYOffset\n\tpageYOffset: function(window, document) {\n\t\tif (window.pageYOffset !== undefined) return window.pageYOffset;\n\n\t\t// Based on https://developer.mozilla.org/en-US/docs/Web/API/Window.scrollY\n\t\tvar isCSS1Compat = ((document.compatMode || \"\") === \"CSS1Compat\");\n\t\treturn isCSS1Compat ? document.documentElement.scrollTop : document.body.scrollTop;\n\t}\n\n};","// Copyright (c) 2014-2016 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar Value = require(\"./value.js\");\n\nvar Me = module.exports = function Pixels(amount) {\n\tensure.signature(arguments, [ [ Number, null ] ]);\n\tthis._none = (amount === null);\n\tthis._amount = amount;\n};\nValue.extend(Me);\n\nMe.create = function create(amount) {\n\treturn new Me(amount);\n};\n\nMe.createNone = function createNone() {\n\treturn new Me(null);\n};\n\nMe.ZERO = Me.create(0);\nMe.NONE = Me.createNone();\n\nMe.prototype.compatibility = function compatibility() {\n\treturn [ Me ];\n};\n\nMe.prototype.plus = Value.safe(function plus(operand) {\n\tif (this._none || operand._none) return Me.createNone();\n\treturn new Me(this._amount + operand._amount);\n});\n\nMe.prototype.minus = Value.safe(function minus(operand) {\n\tif (this._none || operand._none) return Me.createNone();\n\treturn new Me(this._amount - operand._amount);\n});\n\nMe.prototype.difference = Value.safe(function difference(operand) {\n\tif (this._none || operand._none) return Me.createNone();\n\treturn new Me(Math.abs(this._amount - operand._amount));\n});\n\nMe.prototype.times = function times(operand) {\n\tensure.signature(arguments, [ Number ]);\n\n\tif (this._none) return Me.createNone();\n\treturn new Me(this._amount * operand);\n};\n\nMe.prototype.average = Value.safe(function average(operand) {\n\tif (this._none || operand._none) return Me.createNone();\n\treturn new Me((this._amount + operand._amount) / 2);\n});\n\nMe.prototype.compare = Value.safe(function compare(operand) {\n\tvar bothHavePixels = !this._none && !operand._none;\n\tvar neitherHavePixels = this._none && operand._none;\n\tvar onlyLeftHasPixels = !this._none && operand._none;\n\n\tif (bothHavePixels) {\n\t\tvar difference = this._amount - operand._amount;\n\t\tif (Math.abs(difference) <= 0.5) return 0;\n\t\telse return difference;\n\t}\n\telse if (neitherHavePixels) {\n\t\t\t\treturn 0;\n\t}\n\telse if (onlyLeftHasPixels) {\n\t\treturn 1;\n\t}\n\telse {\n\t\treturn -1;\n\t}\n});\n\nMe.min = function(l, r) {\n\tensure.signature(arguments, [ Me, Me ]);\n\n\tif (l._none || r._none) return Me.createNone();\n\treturn l.compare(r) <= 0 ? l : r;\n};\n\nMe.max = function(l, r) {\n\tensure.signature(arguments, [ Me, Me ]);\n\n\tif (l._none || r._none) return Me.createNone();\n\treturn l.compare(r) >= 0 ? l : r;\n};\n\nMe.prototype.diff = Value.safe(function diff(expected) {\n\tif (this.compare(expected) === 0) return \"\";\n\tif (this._none || expected._none) return \"non-measurable\";\n\n\tvar difference = Math.abs(this._amount - expected._amount);\n\n\tvar desc = difference;\n\tif (difference * 100 !== Math.floor(difference * 100)) desc = \"about \" + difference.toFixed(2);\n\treturn desc + \"px\";\n});\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\treturn this._none ? \"no pixels\" : this._amount + \"px\";\n};\n","// Copyright (c) 2014-2016 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar Value = require(\"./value.js\");\nvar Pixels = require(\"./pixels.js\");\nvar Size = require(\"./size.js\");\n\nvar X_DIMENSION = \"x\";\nvar Y_DIMENSION = \"y\";\n\nvar Me = module.exports = function Position(dimension, value) {\n\tensure.signature(arguments, [ String, [ Number, Pixels ] ]);\n\n\tthis._dimension = dimension;\n\tthis._value = (typeof value === \"number\") ? Pixels.create(value) : value;\n};\nValue.extend(Me);\n\nMe.x = function x(value) {\n\tensure.signature(arguments, [ [ Number, Pixels ] ]);\n\n\treturn new Me(X_DIMENSION, value);\n};\n\nMe.y = function y(value) {\n\tensure.signature(arguments, [ [ Number, Pixels ] ]);\n\n\treturn new Me(Y_DIMENSION, value);\n};\n\nMe.noX = function noX() {\n\tensure.signature(arguments, []);\n\n\treturn new Me(X_DIMENSION, Pixels.NONE);\n};\n\nMe.noY = function noY() {\n\tensure.signature(arguments, []);\n\n\treturn new Me(Y_DIMENSION, Pixels.NONE);\n};\n\nMe.prototype.compatibility = function compatibility() {\n\treturn [ Me, Size ];\n};\n\nMe.prototype.distanceTo = function(operand) {\n\tensure.signature(arguments, [ Me ]);\n\tcheckAxis(this, operand);\n\treturn Size.create(this._value.difference(operand.toPixels()));\n};\n\nMe.prototype.plus = Value.safe(function plus(operand) {\n\tcheckAxis(this, operand);\n\treturn new Me(this._dimension, this._value.plus(operand.toPixels()));\n});\n\nMe.prototype.minus = Value.safe(function minus(operand) {\n\tcheckAxis(this, operand);\n\treturn new Me(this._dimension, this._value.minus(operand.toPixels()));\n});\n\nMe.prototype.midpoint = Value.safe(function midpoint(operand) {\n\tcheckAxis(this, operand);\n\treturn new Me(this._dimension, this._value.average(operand.toPixels()));\n});\n\nMe.prototype.compare = Value.safe(function compare(operand) {\n\tcheckAxis(this, operand);\n\treturn this._value.compare(operand.toPixels());\n});\n\nMe.prototype.min = Value.safe(function min(operand) {\n\tcheckAxis(this, operand);\n\treturn new Me(this._dimension, Pixels.min(this._value, operand.toPixels()));\n});\n\nMe.prototype.max = Value.safe(function max(operand) {\n\tcheckAxis(this, operand);\n\treturn new Me(this._dimension, Pixels.max(this._value, operand.toPixels()));\n});\n\nMe.prototype.diff = Value.safe(function diff(expected) {\n\tensure.signature(arguments, [ Me ]);\n\tcheckAxis(this, expected);\n\n\tvar actualValue = this._value;\n\tvar expectedValue = expected._value;\n\n\tif (actualValue.equals(expectedValue)) return \"\";\n\telse if (isNone(expected) && !isNone(this)) return \"rendered when not expected\";\n\telse if (!isNone(expected) && isNone(this)) return \"not rendered\";\n\n\tvar direction;\n\tvar comparison = actualValue.compare(expectedValue);\n\tif (this._dimension === X_DIMENSION) direction = comparison < 0 ? \"further left than expected\" : \"further right than expected\";\n\telse direction = comparison < 0 ? \"higher than expected\" : \"lower than expected\";\n\n\treturn actualValue.diff(expectedValue) + \" \" + direction;\n});\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\n\tif (isNone(this)) return \"not rendered\";\n\telse return this._value.toString();\n};\n\nMe.prototype.toPixels = function toPixels() {\n\tensure.signature(arguments, []);\n\treturn this._value;\n};\n\nfunction checkAxis(self, other) {\n\tif (other instanceof Me) {\n\t\tensure.that(self._dimension === other._dimension, \"Can't compare X coordinate to Y coordinate\");\n\t}\n}\n\nfunction isNone(position) {\n\treturn position._value.equals(Pixels.NONE);\n}","// Copyright (c) 2016-2017 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar Value = require(\"./value.js\");\n\nvar RENDERED = \"rendered\";\nvar NOT_RENDERED = \"not rendered\";\n\nvar Me = module.exports = function RenderState(state) {\n\tensure.signature(arguments, [ String ]);\n\n\tthis._state = state;\n};\nValue.extend(Me);\n\nMe.rendered = function rendered() {\n\treturn new Me(RENDERED);\n};\n\nMe.notRendered = function notRendered() {\n\treturn new Me(NOT_RENDERED);\n};\n\nMe.prototype.compatibility = function compatibility() {\n\treturn [ Me ];\n};\n\nMe.prototype.diff = Value.safe(function diff(expected) {\n\tvar thisState = this._state;\n\tvar expectedState = expected._state;\n\n\tif (thisState === expectedState) return \"\";\n\telse return \"different than expected\";\n});\n\nMe.prototype.toString = function toString() {\n\treturn this._state;\n};\n","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar Value = require(\"./value.js\");\nvar Pixels = require(\"./pixels.js\");\n\nvar Me = module.exports = function Size(value) {\n\tensure.signature(arguments, [ [Number, Pixels] ]);\n\n\tthis._value = (typeof value === \"number\") ? Pixels.create(value) : value;\n};\nValue.extend(Me);\n\nMe.create = function create(value) {\n\treturn new Me(value);\n};\n\nMe.createNone = function createNone() {\n\tensure.signature(arguments, []);\n\n\treturn new Me(Pixels.NONE);\n};\n\nMe.prototype.compatibility = function compatibility() {\n\treturn [ Me ];\n};\n\nMe.prototype.plus = Value.safe(function plus(operand) {\n\treturn new Me(this._value.plus(operand._value));\n});\n\nMe.prototype.minus = Value.safe(function minus(operand) {\n\treturn new Me(this._value.minus(operand._value));\n});\n\nMe.prototype.times = function times(operand) {\n\treturn new Me(this._value.times(operand));\n};\n\nMe.prototype.compare = Value.safe(function compare(that) {\n\treturn this._value.compare(that._value);\n});\n\nMe.prototype.diff = Value.safe(function diff(expected) {\n\tvar actualValue = this._value;\n\tvar expectedValue = expected._value;\n\n\tif (actualValue.equals(expectedValue)) return \"\";\n\tif (isNone(expected) && !isNone(this)) return \"rendered when not expected\";\n\tif (!isNone(expected) && isNone(this)) return \"not rendered\";\n\n\tvar desc = actualValue.compare(expectedValue) > 0 ? \" larger than expected\" : \" smaller than expected\";\n\treturn actualValue.diff(expectedValue) + desc;\n});\n\nMe.prototype.toString = function toString() {\n\tensure.signature(arguments, []);\n\n\tif (isNone(this)) return \"not rendered\";\n\telse return this._value.toString();\n};\n\nMe.prototype.toPixels = function toPixels() {\n\tensure.signature(arguments, []);\n\treturn this._value;\n};\n\nfunction isNone(size) {\n\treturn size._value.equals(Pixels.NONE);\n}","// Copyright (c) 2014 Titanium I.T. LLC. All rights reserved. For license, see \"README\" or \"LICENSE\" file.\n\"use strict\";\n\nvar ensure = require(\"../util/ensure.js\");\nvar oop = require(\"../util/oop.js\");\nvar shim = require(\"../util/shim.js\");\n\nvar Me = module.exports = function Value() {};\nMe.extend = oop.extendFn(Me);\noop.makeAbstract(Me, [\n\t\"compatibility\",\n\t\"diff\",\n\t\"toString\"\n]);\n\nMe.safe = function safe(fn) {\n\treturn function() {\n\t\tensureCompatibility(this, this.compatibility(), arguments);\n\t\treturn fn.apply(this, arguments);\n\t};\n};\n\nMe.prototype.value = function value() {\n\tensure.signature(arguments, []);\n\treturn this;\n};\n\nMe.prototype.equals = function equals(that) {\n\treturn this.diff(that) === \"\";\n};\n\nfunction ensureCompatibility(self, compatible, args) {\n\tvar arg;\n\tfor (var i = 0; i < args.length; i++) {   // args is not an Array, can't use forEach\n\t\targ = args[i];\n\t\tcheckOneArg(self, compatible, arg);\n\t}\n}\n\nfunction checkOneArg(self, compatible, arg) {\n\tvar type = typeof arg;\n\tif (arg === null) type = \"null\";\n\tif (type !== \"object\") throwError(type);\n\n\tfor (var i = 0; i < compatible.length; i++) {\n\t\tif (arg instanceof compatible[i]) return;\n\t}\n\tthrowError(oop.instanceName(arg));\n\n\tfunction throwError(type) {\n\t\tthrow new Error(oop.instanceName(self) + \" isn't compatible with \" + type);\n\t}\n}","/*!\n * async\n * https://github.com/caolan/async\n *\n * Copyright 2010-2014 Caolan McMahon\n * Released under the MIT license\n */\n(function () {\n\n    var async = {};\n    function noop() {}\n    function identity(v) {\n        return v;\n    }\n    function toBool(v) {\n        return !!v;\n    }\n    function notId(v) {\n        return !v;\n    }\n\n    // global on the server, window in the browser\n    var previous_async;\n\n    // Establish the root object, `window` (`self`) in the browser, `global`\n    // on the server, or `this` in some virtual machines. We use `self`\n    // instead of `window` for `WebWorker` support.\n    var root = typeof self === 'object' && self.self === self && self ||\n            typeof global === 'object' && global.global === global && global ||\n            this;\n\n    if (root != null) {\n        previous_async = root.async;\n    }\n\n    async.noConflict = function () {\n        root.async = previous_async;\n        return async;\n    };\n\n    function only_once(fn) {\n        return function() {\n            if (fn === null) throw new Error(\"Callback was already called.\");\n            fn.apply(this, arguments);\n            fn = null;\n        };\n    }\n\n    function _once(fn) {\n        return function() {\n            if (fn === null) return;\n            fn.apply(this, arguments);\n            fn = null;\n        };\n    }\n\n    //// cross-browser compatiblity functions ////\n\n    var _toString = Object.prototype.toString;\n\n    var _isArray = Array.isArray || function (obj) {\n        return _toString.call(obj) === '[object Array]';\n    };\n\n    // Ported from underscore.js isObject\n    var _isObject = function(obj) {\n        var type = typeof obj;\n        return type === 'function' || type === 'object' && !!obj;\n    };\n\n    function _isArrayLike(arr) {\n        return _isArray(arr) || (\n            // has a positive integer length property\n            typeof arr.length === \"number\" &&\n            arr.length >= 0 &&\n            arr.length % 1 === 0\n        );\n    }\n\n    function _each(coll, iterator) {\n        return _isArrayLike(coll) ?\n            _arrayEach(coll, iterator) :\n            _forEachOf(coll, iterator);\n    }\n\n    function _arrayEach(arr, iterator) {\n        var index = -1,\n            length = arr.length;\n\n        while (++index < length) {\n            iterator(arr[index], index, arr);\n        }\n    }\n\n    function _map(arr, iterator) {\n        var index = -1,\n            length = arr.length,\n            result = Array(length);\n\n        while (++index < length) {\n            result[index] = iterator(arr[index], index, arr);\n        }\n        return result;\n    }\n\n    function _range(count) {\n        return _map(Array(count), function (v, i) { return i; });\n    }\n\n    function _reduce(arr, iterator, memo) {\n        _arrayEach(arr, function (x, i, a) {\n            memo = iterator(memo, x, i, a);\n        });\n        return memo;\n    }\n\n    function _forEachOf(object, iterator) {\n        _arrayEach(_keys(object), function (key) {\n            iterator(object[key], key);\n        });\n    }\n\n    function _indexOf(arr, item) {\n        for (var i = 0; i < arr.length; i++) {\n            if (arr[i] === item) return i;\n        }\n        return -1;\n    }\n\n    var _keys = Object.keys || function (obj) {\n        var keys = [];\n        for (var k in obj) {\n            if (obj.hasOwnProperty(k)) {\n                keys.push(k);\n            }\n        }\n        return keys;\n    };\n\n    function _keyIterator(coll) {\n        var i = -1;\n        var len;\n        var keys;\n        if (_isArrayLike(coll)) {\n            len = coll.length;\n            return function next() {\n                i++;\n                return i < len ? i : null;\n            };\n        } else {\n            keys = _keys(coll);\n            len = keys.length;\n            return function next() {\n                i++;\n                return i < len ? keys[i] : null;\n            };\n        }\n    }\n\n    // Similar to ES6's rest param (http://ariya.ofilabs.com/2013/03/es6-and-rest-parameter.html)\n    // This accumulates the arguments passed into an array, after a given index.\n    // From underscore.js (https://github.com/jashkenas/underscore/pull/2140).\n    function _restParam(func, startIndex) {\n        startIndex = startIndex == null ? func.length - 1 : +startIndex;\n        return function() {\n            var length = Math.max(arguments.length - startIndex, 0);\n            var rest = Array(length);\n            for (var index = 0; index < length; index++) {\n                rest[index] = arguments[index + startIndex];\n            }\n            switch (startIndex) {\n                case 0: return func.call(this, rest);\n                case 1: return func.call(this, arguments[0], rest);\n            }\n            // Currently unused but handle cases outside of the switch statement:\n            // var args = Array(startIndex + 1);\n            // for (index = 0; index < startIndex; index++) {\n            //     args[index] = arguments[index];\n            // }\n            // args[startIndex] = rest;\n            // return func.apply(this, args);\n        };\n    }\n\n    function _withoutIndex(iterator) {\n        return function (value, index, callback) {\n            return iterator(value, callback);\n        };\n    }\n\n    //// exported async module functions ////\n\n    //// nextTick implementation with browser-compatible fallback ////\n\n    // capture the global reference to guard against fakeTimer mocks\n    var _setImmediate = typeof setImmediate === 'function' && setImmediate;\n\n    var _delay = _setImmediate ? function(fn) {\n        // not a direct alias for IE10 compatibility\n        _setImmediate(fn);\n    } : function(fn) {\n        setTimeout(fn, 0);\n    };\n\n    if (typeof process === 'object' && typeof process.nextTick === 'function') {\n        async.nextTick = process.nextTick;\n    } else {\n        async.nextTick = _delay;\n    }\n    async.setImmediate = _setImmediate ? _delay : async.nextTick;\n\n\n    async.forEach =\n    async.each = function (arr, iterator, callback) {\n        return async.eachOf(arr, _withoutIndex(iterator), callback);\n    };\n\n    async.forEachSeries =\n    async.eachSeries = function (arr, iterator, callback) {\n        return async.eachOfSeries(arr, _withoutIndex(iterator), callback);\n    };\n\n\n    async.forEachLimit =\n    async.eachLimit = function (arr, limit, iterator, callback) {\n        return _eachOfLimit(limit)(arr, _withoutIndex(iterator), callback);\n    };\n\n    async.forEachOf =\n    async.eachOf = function (object, iterator, callback) {\n        callback = _once(callback || noop);\n        object = object || [];\n        var size = _isArrayLike(object) ? object.length : _keys(object).length;\n        var completed = 0;\n        if (!size) {\n            return callback(null);\n        }\n        _each(object, function (value, key) {\n            iterator(object[key], key, only_once(done));\n        });\n        function done(err) {\n            if (err) {\n                callback(err);\n            }\n            else {\n                completed += 1;\n                if (completed >= size) {\n                    callback(null);\n                }\n            }\n        }\n    };\n\n    async.forEachOfSeries =\n    async.eachOfSeries = function (obj, iterator, callback) {\n        callback = _once(callback || noop);\n        obj = obj || [];\n        var nextKey = _keyIterator(obj);\n        var key = nextKey();\n        function iterate() {\n            var sync = true;\n            if (key === null) {\n                return callback(null);\n            }\n            iterator(obj[key], key, only_once(function (err) {\n                if (err) {\n                    callback(err);\n                }\n                else {\n                    key = nextKey();\n                    if (key === null) {\n                        return callback(null);\n                    } else {\n                        if (sync) {\n                            async.setImmediate(iterate);\n                        } else {\n                            iterate();\n                        }\n                    }\n                }\n            }));\n            sync = false;\n        }\n        iterate();\n    };\n\n\n\n    async.forEachOfLimit =\n    async.eachOfLimit = function (obj, limit, iterator, callback) {\n        _eachOfLimit(limit)(obj, iterator, callback);\n    };\n\n    function _eachOfLimit(limit) {\n\n        return function (obj, iterator, callback) {\n            callback = _once(callback || noop);\n            obj = obj || [];\n            var nextKey = _keyIterator(obj);\n            if (limit <= 0) {\n                return callback(null);\n            }\n            var done = false;\n            var running = 0;\n            var errored = false;\n\n            (function replenish () {\n                if (done && running <= 0) {\n                    return callback(null);\n                }\n\n                while (running < limit && !errored) {\n                    var key = nextKey();\n                    if (key === null) {\n                        done = true;\n                        if (running <= 0) {\n                            callback(null);\n                        }\n                        return;\n                    }\n                    running += 1;\n                    iterator(obj[key], key, only_once(function (err) {\n                        running -= 1;\n                        if (err) {\n                            callback(err);\n                            errored = true;\n                        }\n                        else {\n                            replenish();\n                        }\n                    }));\n                }\n            })();\n        };\n    }\n\n\n    function doParallel(fn) {\n        return function (obj, iterator, callback) {\n            return fn(async.eachOf, obj, iterator, callback);\n        };\n    }\n    function doParallelLimit(fn) {\n        return function (obj, limit, iterator, callback) {\n            return fn(_eachOfLimit(limit), obj, iterator, callback);\n        };\n    }\n    function doSeries(fn) {\n        return function (obj, iterator, callback) {\n            return fn(async.eachOfSeries, obj, iterator, callback);\n        };\n    }\n\n    function _asyncMap(eachfn, arr, iterator, callback) {\n        callback = _once(callback || noop);\n        var results = [];\n        eachfn(arr, function (value, index, callback) {\n            iterator(value, function (err, v) {\n                results[index] = v;\n                callback(err);\n            });\n        }, function (err) {\n            callback(err, results);\n        });\n    }\n\n    async.map = doParallel(_asyncMap);\n    async.mapSeries = doSeries(_asyncMap);\n    async.mapLimit = doParallelLimit(_asyncMap);\n\n    // reduce only has a series version, as doing reduce in parallel won't\n    // work in many situations.\n    async.inject =\n    async.foldl =\n    async.reduce = function (arr, memo, iterator, callback) {\n        async.eachOfSeries(arr, function (x, i, callback) {\n            iterator(memo, x, function (err, v) {\n                memo = v;\n                callback(err);\n            });\n        }, function (err) {\n            callback(err || null, memo);\n        });\n    };\n\n    async.foldr =\n    async.reduceRight = function (arr, memo, iterator, callback) {\n        var reversed = _map(arr, identity).reverse();\n        async.reduce(reversed, memo, iterator, callback);\n    };\n\n    function _filter(eachfn, arr, iterator, callback) {\n        var results = [];\n        eachfn(arr, function (x, index, callback) {\n            iterator(x, function (v) {\n                if (v) {\n                    results.push({index: index, value: x});\n                }\n                callback();\n            });\n        }, function () {\n            callback(_map(results.sort(function (a, b) {\n                return a.index - b.index;\n            }), function (x) {\n                return x.value;\n            }));\n        });\n    }\n\n    async.select =\n    async.filter = doParallel(_filter);\n\n    async.selectLimit =\n    async.filterLimit = doParallelLimit(_filter);\n\n    async.selectSeries =\n    async.filterSeries = doSeries(_filter);\n\n    function _reject(eachfn, arr, iterator, callback) {\n        _filter(eachfn, arr, function(value, cb) {\n            iterator(value, function(v) {\n                cb(!v);\n            });\n        }, callback);\n    }\n    async.reject = doParallel(_reject);\n    async.rejectLimit = doParallelLimit(_reject);\n    async.rejectSeries = doSeries(_reject);\n\n    function _createTester(eachfn, check, getResult) {\n        return function(arr, limit, iterator, cb) {\n            function done() {\n                if (cb) cb(getResult(false, void 0));\n            }\n            function iteratee(x, _, callback) {\n                if (!cb) return callback();\n                iterator(x, function (v) {\n                    if (cb && check(v)) {\n                        cb(getResult(true, x));\n                        cb = iterator = false;\n                    }\n                    callback();\n                });\n            }\n            if (arguments.length > 3) {\n                eachfn(arr, limit, iteratee, done);\n            } else {\n                cb = iterator;\n                iterator = limit;\n                eachfn(arr, iteratee, done);\n            }\n        };\n    }\n\n    async.any =\n    async.some = _createTester(async.eachOf, toBool, identity);\n\n    async.someLimit = _createTester(async.eachOfLimit, toBool, identity);\n\n    async.all =\n    async.every = _createTester(async.eachOf, notId, notId);\n\n    async.everyLimit = _createTester(async.eachOfLimit, notId, notId);\n\n    function _findGetResult(v, x) {\n        return x;\n    }\n    async.detect = _createTester(async.eachOf, identity, _findGetResult);\n    async.detectSeries = _createTester(async.eachOfSeries, identity, _findGetResult);\n    async.detectLimit = _createTester(async.eachOfLimit, identity, _findGetResult);\n\n    async.sortBy = function (arr, iterator, callback) {\n        async.map(arr, function (x, callback) {\n            iterator(x, function (err, criteria) {\n                if (err) {\n                    callback(err);\n                }\n                else {\n                    callback(null, {value: x, criteria: criteria});\n                }\n            });\n        }, function (err, results) {\n            if (err) {\n                return callback(err);\n            }\n            else {\n                callback(null, _map(results.sort(comparator), function (x) {\n                    return x.value;\n                }));\n            }\n\n        });\n\n        function comparator(left, right) {\n            var a = left.criteria, b = right.criteria;\n            return a < b ? -1 : a > b ? 1 : 0;\n        }\n    };\n\n    async.auto = function (tasks, callback) {\n        callback = _once(callback || noop);\n        var keys = _keys(tasks);\n        var remainingTasks = keys.length;\n        if (!remainingTasks) {\n            return callback(null);\n        }\n\n        var results = {};\n\n        var listeners = [];\n        function addListener(fn) {\n            listeners.unshift(fn);\n        }\n        function removeListener(fn) {\n            var idx = _indexOf(listeners, fn);\n            if (idx >= 0) listeners.splice(idx, 1);\n        }\n        function taskComplete() {\n            remainingTasks--;\n            _arrayEach(listeners.slice(0), function (fn) {\n                fn();\n            });\n        }\n\n        addListener(function () {\n            if (!remainingTasks) {\n                callback(null, results);\n            }\n        });\n\n        _arrayEach(keys, function (k) {\n            var task = _isArray(tasks[k]) ? tasks[k]: [tasks[k]];\n            var taskCallback = _restParam(function(err, args) {\n                if (args.length <= 1) {\n                    args = args[0];\n                }\n                if (err) {\n                    var safeResults = {};\n                    _forEachOf(results, function(val, rkey) {\n                        safeResults[rkey] = val;\n                    });\n                    safeResults[k] = args;\n                    callback(err, safeResults);\n                }\n                else {\n                    results[k] = args;\n                    async.setImmediate(taskComplete);\n                }\n            });\n            var requires = task.slice(0, task.length - 1);\n            // prevent dead-locks\n            var len = requires.length;\n            var dep;\n            while (len--) {\n                if (!(dep = tasks[requires[len]])) {\n                    throw new Error('Has inexistant dependency');\n                }\n                if (_isArray(dep) && _indexOf(dep, k) >= 0) {\n                    throw new Error('Has cyclic dependencies');\n                }\n            }\n            function ready() {\n                return _reduce(requires, function (a, x) {\n                    return (a && results.hasOwnProperty(x));\n                }, true) && !results.hasOwnProperty(k);\n            }\n            if (ready()) {\n                task[task.length - 1](taskCallback, results);\n            }\n            else {\n                addListener(listener);\n            }\n            function listener() {\n                if (ready()) {\n                    removeListener(listener);\n                    task[task.length - 1](taskCallback, results);\n                }\n            }\n        });\n    };\n\n\n\n    async.retry = function(times, task, callback) {\n        var DEFAULT_TIMES = 5;\n        var DEFAULT_INTERVAL = 0;\n\n        var attempts = [];\n\n        var opts = {\n            times: DEFAULT_TIMES,\n            interval: DEFAULT_INTERVAL\n        };\n\n        function parseTimes(acc, t){\n            if(typeof t === 'number'){\n                acc.times = parseInt(t, 10) || DEFAULT_TIMES;\n            } else if(typeof t === 'object'){\n                acc.times = parseInt(t.times, 10) || DEFAULT_TIMES;\n                acc.interval = parseInt(t.interval, 10) || DEFAULT_INTERVAL;\n            } else {\n                throw new Error('Unsupported argument type for \\'times\\': ' + typeof t);\n            }\n        }\n\n        var length = arguments.length;\n        if (length < 1 || length > 3) {\n            throw new Error('Invalid arguments - must be either (task), (task, callback), (times, task) or (times, task, callback)');\n        } else if (length <= 2 && typeof times === 'function') {\n            callback = task;\n            task = times;\n        }\n        if (typeof times !== 'function') {\n            parseTimes(opts, times);\n        }\n        opts.callback = callback;\n        opts.task = task;\n\n        function wrappedTask(wrappedCallback, wrappedResults) {\n            function retryAttempt(task, finalAttempt) {\n                return function(seriesCallback) {\n                    task(function(err, result){\n                        seriesCallback(!err || finalAttempt, {err: err, result: result});\n                    }, wrappedResults);\n                };\n            }\n\n            function retryInterval(interval){\n                return function(seriesCallback){\n                    setTimeout(function(){\n                        seriesCallback(null);\n                    }, interval);\n                };\n            }\n\n            while (opts.times) {\n\n                var finalAttempt = !(opts.times-=1);\n                attempts.push(retryAttempt(opts.task, finalAttempt));\n                if(!finalAttempt && opts.interval > 0){\n                    attempts.push(retryInterval(opts.interval));\n                }\n            }\n\n            async.series(attempts, function(done, data){\n                data = data[data.length - 1];\n                (wrappedCallback || opts.callback)(data.err, data.result);\n            });\n        }\n\n        // If a callback is passed, run this as a controll flow\n        return opts.callback ? wrappedTask() : wrappedTask;\n    };\n\n    async.waterfall = function (tasks, callback) {\n        callback = _once(callback || noop);\n        if (!_isArray(tasks)) {\n            var err = new Error('First argument to waterfall must be an array of functions');\n            return callback(err);\n        }\n        if (!tasks.length) {\n            return callback();\n        }\n        function wrapIterator(iterator) {\n            return _restParam(function (err, args) {\n                if (err) {\n                    callback.apply(null, [err].concat(args));\n                }\n                else {\n                    var next = iterator.next();\n                    if (next) {\n                        args.push(wrapIterator(next));\n                    }\n                    else {\n                        args.push(callback);\n                    }\n                    ensureAsync(iterator).apply(null, args);\n                }\n            });\n        }\n        wrapIterator(async.iterator(tasks))();\n    };\n\n    function _parallel(eachfn, tasks, callback) {\n        callback = callback || noop;\n        var results = _isArrayLike(tasks) ? [] : {};\n\n        eachfn(tasks, function (task, key, callback) {\n            task(_restParam(function (err, args) {\n                if (args.length <= 1) {\n                    args = args[0];\n                }\n                results[key] = args;\n                callback(err);\n            }));\n        }, function (err) {\n            callback(err, results);\n        });\n    }\n\n    async.parallel = function (tasks, callback) {\n        _parallel(async.eachOf, tasks, callback);\n    };\n\n    async.parallelLimit = function(tasks, limit, callback) {\n        _parallel(_eachOfLimit(limit), tasks, callback);\n    };\n\n    async.series = function(tasks, callback) {\n        _parallel(async.eachOfSeries, tasks, callback);\n    };\n\n    async.iterator = function (tasks) {\n        function makeCallback(index) {\n            function fn() {\n                if (tasks.length) {\n                    tasks[index].apply(null, arguments);\n                }\n                return fn.next();\n            }\n            fn.next = function () {\n                return (index < tasks.length - 1) ? makeCallback(index + 1): null;\n            };\n            return fn;\n        }\n        return makeCallback(0);\n    };\n\n    async.apply = _restParam(function (fn, args) {\n        return _restParam(function (callArgs) {\n            return fn.apply(\n                null, args.concat(callArgs)\n            );\n        });\n    });\n\n    function _concat(eachfn, arr, fn, callback) {\n        var result = [];\n        eachfn(arr, function (x, index, cb) {\n            fn(x, function (err, y) {\n                result = result.concat(y || []);\n                cb(err);\n            });\n        }, function (err) {\n            callback(err, result);\n        });\n    }\n    async.concat = doParallel(_concat);\n    async.concatSeries = doSeries(_concat);\n\n    async.whilst = function (test, iterator, callback) {\n        callback = callback || noop;\n        if (test()) {\n            var next = _restParam(function(err, args) {\n                if (err) {\n                    callback(err);\n                } else if (test.apply(this, args)) {\n                    iterator(next);\n                } else {\n                    callback(null);\n                }\n            });\n            iterator(next);\n        } else {\n            callback(null);\n        }\n    };\n\n    async.doWhilst = function (iterator, test, callback) {\n        var calls = 0;\n        return async.whilst(function() {\n            return ++calls <= 1 || test.apply(this, arguments);\n        }, iterator, callback);\n    };\n\n    async.until = function (test, iterator, callback) {\n        return async.whilst(function() {\n            return !test.apply(this, arguments);\n        }, iterator, callback);\n    };\n\n    async.doUntil = function (iterator, test, callback) {\n        return async.doWhilst(iterator, function() {\n            return !test.apply(this, arguments);\n        }, callback);\n    };\n\n    async.during = function (test, iterator, callback) {\n        callback = callback || noop;\n\n        var next = _restParam(function(err, args) {\n            if (err) {\n                callback(err);\n            } else {\n                args.push(check);\n                test.apply(this, args);\n            }\n        });\n\n        var check = function(err, truth) {\n            if (err) {\n                callback(err);\n            } else if (truth) {\n                iterator(next);\n            } else {\n                callback(null);\n            }\n        };\n\n        test(check);\n    };\n\n    async.doDuring = function (iterator, test, callback) {\n        var calls = 0;\n        async.during(function(next) {\n            if (calls++ < 1) {\n                next(null, true);\n            } else {\n                test.apply(this, arguments);\n            }\n        }, iterator, callback);\n    };\n\n    function _queue(worker, concurrency, payload) {\n        if (concurrency == null) {\n            concurrency = 1;\n        }\n        else if(concurrency === 0) {\n            throw new Error('Concurrency must not be zero');\n        }\n        function _insert(q, data, pos, callback) {\n            if (callback != null && typeof callback !== \"function\") {\n                throw new Error(\"task callback must be a function\");\n            }\n            q.started = true;\n            if (!_isArray(data)) {\n                data = [data];\n            }\n            if(data.length === 0 && q.idle()) {\n                // call drain immediately if there are no tasks\n                return async.setImmediate(function() {\n                    q.drain();\n                });\n            }\n            _arrayEach(data, function(task) {\n                var item = {\n                    data: task,\n                    callback: callback || noop\n                };\n\n                if (pos) {\n                    q.tasks.unshift(item);\n                } else {\n                    q.tasks.push(item);\n                }\n\n                if (q.tasks.length === q.concurrency) {\n                    q.saturated();\n                }\n            });\n            async.setImmediate(q.process);\n        }\n        function _next(q, tasks) {\n            return function(){\n                workers -= 1;\n                var args = arguments;\n                _arrayEach(tasks, function (task) {\n                    task.callback.apply(task, args);\n                });\n                if (q.tasks.length + workers === 0) {\n                    q.drain();\n                }\n                q.process();\n            };\n        }\n\n        var workers = 0;\n        var q = {\n            tasks: [],\n            concurrency: concurrency,\n            payload: payload,\n            saturated: noop,\n            empty: noop,\n            drain: noop,\n            started: false,\n            paused: false,\n            push: function (data, callback) {\n                _insert(q, data, false, callback);\n            },\n            kill: function () {\n                q.drain = noop;\n                q.tasks = [];\n            },\n            unshift: function (data, callback) {\n                _insert(q, data, true, callback);\n            },\n            process: function () {\n                if (!q.paused && workers < q.concurrency && q.tasks.length) {\n                    while(workers < q.concurrency && q.tasks.length){\n                        var tasks = q.payload ?\n                            q.tasks.splice(0, q.payload) :\n                            q.tasks.splice(0, q.tasks.length);\n\n                        var data = _map(tasks, function (task) {\n                            return task.data;\n                        });\n\n                        if (q.tasks.length === 0) {\n                            q.empty();\n                        }\n                        workers += 1;\n                        var cb = only_once(_next(q, tasks));\n                        worker(data, cb);\n                    }\n                }\n            },\n            length: function () {\n                return q.tasks.length;\n            },\n            running: function () {\n                return workers;\n            },\n            idle: function() {\n                return q.tasks.length + workers === 0;\n            },\n            pause: function () {\n                q.paused = true;\n            },\n            resume: function () {\n                if (q.paused === false) { return; }\n                q.paused = false;\n                var resumeCount = Math.min(q.concurrency, q.tasks.length);\n                // Need to call q.process once per concurrent\n                // worker to preserve full concurrency after pause\n                for (var w = 1; w <= resumeCount; w++) {\n                    async.setImmediate(q.process);\n                }\n            }\n        };\n        return q;\n    }\n\n    async.queue = function (worker, concurrency) {\n        var q = _queue(function (items, cb) {\n            worker(items[0], cb);\n        }, concurrency, 1);\n\n        return q;\n    };\n\n    async.priorityQueue = function (worker, concurrency) {\n\n        function _compareTasks(a, b){\n            return a.priority - b.priority;\n        }\n\n        function _binarySearch(sequence, item, compare) {\n            var beg = -1,\n                end = sequence.length - 1;\n            while (beg < end) {\n                var mid = beg + ((end - beg + 1) >>> 1);\n                if (compare(item, sequence[mid]) >= 0) {\n                    beg = mid;\n                } else {\n                    end = mid - 1;\n                }\n            }\n            return beg;\n        }\n\n        function _insert(q, data, priority, callback) {\n            if (callback != null && typeof callback !== \"function\") {\n                throw new Error(\"task callback must be a function\");\n            }\n            q.started = true;\n            if (!_isArray(data)) {\n                data = [data];\n            }\n            if(data.length === 0) {\n                // call drain immediately if there are no tasks\n                return async.setImmediate(function() {\n                    q.drain();\n                });\n            }\n            _arrayEach(data, function(task) {\n                var item = {\n                    data: task,\n                    priority: priority,\n                    callback: typeof callback === 'function' ? callback : noop\n                };\n\n                q.tasks.splice(_binarySearch(q.tasks, item, _compareTasks) + 1, 0, item);\n\n                if (q.tasks.length === q.concurrency) {\n                    q.saturated();\n                }\n                async.setImmediate(q.process);\n            });\n        }\n\n        // Start with a normal queue\n        var q = async.queue(worker, concurrency);\n\n        // Override push to accept second parameter representing priority\n        q.push = function (data, priority, callback) {\n            _insert(q, data, priority, callback);\n        };\n\n        // Remove unshift function\n        delete q.unshift;\n\n        return q;\n    };\n\n    async.cargo = function (worker, payload) {\n        return _queue(worker, 1, payload);\n    };\n\n    function _console_fn(name) {\n        return _restParam(function (fn, args) {\n            fn.apply(null, args.concat([_restParam(function (err, args) {\n                if (typeof console === 'object') {\n                    if (err) {\n                        if (console.error) {\n                            console.error(err);\n                        }\n                    }\n                    else if (console[name]) {\n                        _arrayEach(args, function (x) {\n                            console[name](x);\n                        });\n                    }\n                }\n            })]));\n        });\n    }\n    async.log = _console_fn('log');\n    async.dir = _console_fn('dir');\n    /*async.info = _console_fn('info');\n    async.warn = _console_fn('warn');\n    async.error = _console_fn('error');*/\n\n    async.memoize = function (fn, hasher) {\n        var memo = {};\n        var queues = {};\n        hasher = hasher || identity;\n        var memoized = _restParam(function memoized(args) {\n            var callback = args.pop();\n            var key = hasher.apply(null, args);\n            if (key in memo) {\n                async.setImmediate(function () {\n                    callback.apply(null, memo[key]);\n                });\n            }\n            else if (key in queues) {\n                queues[key].push(callback);\n            }\n            else {\n                queues[key] = [callback];\n                fn.apply(null, args.concat([_restParam(function (args) {\n                    memo[key] = args;\n                    var q = queues[key];\n                    delete queues[key];\n                    for (var i = 0, l = q.length; i < l; i++) {\n                        q[i].apply(null, args);\n                    }\n                })]));\n            }\n        });\n        memoized.memo = memo;\n        memoized.unmemoized = fn;\n        return memoized;\n    };\n\n    async.unmemoize = function (fn) {\n        return function () {\n            return (fn.unmemoized || fn).apply(null, arguments);\n        };\n    };\n\n    function _times(mapper) {\n        return function (count, iterator, callback) {\n            mapper(_range(count), iterator, callback);\n        };\n    }\n\n    async.times = _times(async.map);\n    async.timesSeries = _times(async.mapSeries);\n    async.timesLimit = function (count, limit, iterator, callback) {\n        return async.mapLimit(_range(count), limit, iterator, callback);\n    };\n\n    async.seq = function (/* functions... */) {\n        var fns = arguments;\n        return _restParam(function (args) {\n            var that = this;\n\n            var callback = args[args.length - 1];\n            if (typeof callback == 'function') {\n                args.pop();\n            } else {\n                callback = noop;\n            }\n\n            async.reduce(fns, args, function (newargs, fn, cb) {\n                fn.apply(that, newargs.concat([_restParam(function (err, nextargs) {\n                    cb(err, nextargs);\n                })]));\n            },\n            function (err, results) {\n                callback.apply(that, [err].concat(results));\n            });\n        });\n    };\n\n    async.compose = function (/* functions... */) {\n        return async.seq.apply(null, Array.prototype.reverse.call(arguments));\n    };\n\n\n    function _applyEach(eachfn) {\n        return _restParam(function(fns, args) {\n            var go = _restParam(function(args) {\n                var that = this;\n                var callback = args.pop();\n                return eachfn(fns, function (fn, _, cb) {\n                    fn.apply(that, args.concat([cb]));\n                },\n                callback);\n            });\n            if (args.length) {\n                return go.apply(this, args);\n            }\n            else {\n                return go;\n            }\n        });\n    }\n\n    async.applyEach = _applyEach(async.eachOf);\n    async.applyEachSeries = _applyEach(async.eachOfSeries);\n\n\n    async.forever = function (fn, callback) {\n        var done = only_once(callback || noop);\n        var task = ensureAsync(fn);\n        function next(err) {\n            if (err) {\n                return done(err);\n            }\n            task(next);\n        }\n        next();\n    };\n\n    function ensureAsync(fn) {\n        return _restParam(function (args) {\n            var callback = args.pop();\n            args.push(function () {\n                var innerArgs = arguments;\n                if (sync) {\n                    async.setImmediate(function () {\n                        callback.apply(null, innerArgs);\n                    });\n                } else {\n                    callback.apply(null, innerArgs);\n                }\n            });\n            var sync = true;\n            fn.apply(this, args);\n            sync = false;\n        });\n    }\n\n    async.ensureAsync = ensureAsync;\n\n    async.constant = _restParam(function(values) {\n        var args = [null].concat(values);\n        return function (callback) {\n            return callback.apply(this, args);\n        };\n    });\n\n    async.wrapSync =\n    async.asyncify = function asyncify(func) {\n        return _restParam(function (args) {\n            var callback = args.pop();\n            var result;\n            try {\n                result = func.apply(this, args);\n            } catch (e) {\n                return callback(e);\n            }\n            // if result is Promise object\n            if (_isObject(result) && typeof result.then === \"function\") {\n                result.then(function(value) {\n                    callback(null, value);\n                })[\"catch\"](function(err) {\n                    callback(err.message ? err : new Error(err));\n                });\n            } else {\n                callback(null, result);\n            }\n        });\n    };\n\n    // Node.js\n    if (typeof module === 'object' && module.exports) {\n        module.exports = async;\n    }\n    // AMD / RequireJS\n    else if (typeof define === 'function' && define.amd) {\n        define([], function () {\n            return async;\n        });\n    }\n    // included directly via <script> tag\n    else {\n        root.async = async;\n    }\n\n}());\n","'use strict';\nmodule.exports = function (str) {\n\tif (str.length === 1) {\n\t\treturn str;\n\t}\n\n\treturn str\n\t.replace(/^[_.\\- ]+/, '')\n\t.toLowerCase()\n\t.replace(/[_.\\- ]+(\\w|$)/g, function (m, p1) {\n\t\treturn p1.toUpperCase();\n\t});\n};\n"]}