From ea6456226940690a4ded00dc9eefe088f00d2e0b Mon Sep 17 00:00:00 2001 From: Murod Khaydarov Date: Mon, 16 Jul 2018 20:22:44 +0300 Subject: [PATCH] Fix merge function and rename Block's wrapper (#284) * Fix merge function and rename wrapper * update * renew condition * update * upd --- build/codex-editor.js | 85 +++++++++++-------- build/codex-editor.js.map | 2 +- .../block-tunes/block-tune-move-down.ts | 2 +- .../block-tunes/block-tune-move-up.ts | 4 +- src/components/block.js | 38 +++++---- src/components/dom.js | 2 +- src/components/modules/block-events.ts | 10 +++ src/components/modules/blockManager.js | 22 ++--- src/components/modules/caret.js | 8 +- 9 files changed, 100 insertions(+), 73 deletions(-) diff --git a/build/codex-editor.js b/build/codex-editor.js index 10c06163..68003ea4 100644 --- a/build/codex-editor.js +++ b/build/codex-editor.js @@ -1132,7 +1132,7 @@ var MoveDownTune = function () { }, 500); return; } - var nextBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex + 1).html, + var nextBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex + 1).holder, nextBlockCoords = nextBlockElement.getBoundingClientRect(); var scrollOffset = Math.abs(window.innerHeight - nextBlockElement.offsetHeight); /** @@ -1235,8 +1235,8 @@ var MoveUpTune = function () { }, 500); return; } - var currentBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex).html, - previousBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex - 1).html; + var currentBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex).holder, + previousBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex - 1).holder; /** * Here is two cases: * - when previous block has negative offset and part of it is visible on window, then we scroll @@ -1316,8 +1316,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons * * @property tool - Tool instance * @property html - Returns HTML content of plugin - * @property wrapper - Div element that wraps block content with Tool's content. Has `ce-block` CSS class - * @property contentNode - Div element that wraps Tool's content. Has `ce-block__content` CSS class + * @property holder - Div element that wraps block content with Tool's content. Has `ce-block` CSS class * @property pluginsContent - HTML content that returns by Tool's render function */ var Block = function () { @@ -1335,7 +1334,7 @@ var Block = function () { this.tool = toolInstance; this.settings = settings; this.api = apiMethods; - this._html = this.compose(); + this.holder = this.compose(); /** * @type {IBlockTune[]} @@ -1358,14 +1357,13 @@ var Block = function () { * @returns {HTMLDivElement} */ value: function compose() { - this.wrapper = $.make('div', Block.CSS.wrapper); - this.contentNode = $.make('div', Block.CSS.content); - this.pluginsContent = this.tool.render(); + var wrapper = $.make('div', Block.CSS.wrapper), + contentNode = $.make('div', Block.CSS.content), + pluginsContent = this.tool.render(); - this.contentNode.appendChild(this.pluginsContent); - this.wrapper.appendChild(this.contentNode); - - return this.wrapper; + contentNode.appendChild(pluginsContent); + wrapper.appendChild(contentNode); + return wrapper; } /** @@ -1389,8 +1387,8 @@ var Block = function () { } /** - * Get Block`s HTML - * @returns {HTMLElement} + * Returns Plugins content + * @return {Node} */ }, { @@ -1510,9 +1508,15 @@ var Block = function () { */ }, { - key: 'html', + key: 'pluginsContent', get: function get() { - return this._html; + var pluginsContent = this.holder.querySelector('.' + Block.CSS.content); + + if (pluginsContent && pluginsContent.childNodes.length) { + return pluginsContent.childNodes[0]; + } + + return null; } /** @@ -1568,7 +1572,7 @@ var Block = function () { */ var mediaTags = ['img', 'iframe', 'video', 'audio', 'source', 'input', 'textarea', 'twitterwidget']; - return !!this._html.querySelector(mediaTags.join(',')); + return !!this.holder.querySelector(mediaTags.join(',')); } /** @@ -1583,9 +1587,9 @@ var Block = function () { * We don't need to mark Block as Selected when it is not empty */ if (state === true && !this.isEmpty) { - this._html.classList.add(Block.CSS.selected); + this.holder.classList.add(Block.CSS.selected); } else { - this._html.classList.remove(Block.CSS.selected); + this.holder.classList.remove(Block.CSS.selected); } } }], [{ @@ -1873,7 +1877,7 @@ var Dom = function () { /** * Checks target if it is native input - * @param {Element|String} target - HTML element or string + * @param {Element|String|Node} target - HTML element or string * @return {Boolean} */ @@ -3516,6 +3520,14 @@ var BlockEvents = function (_Module) { var BM = this.Editor.BlockManager; var isFirstBlock = BM.currentBlockIndex === 0, canMergeBlocks = this.Editor.Caret.isAtStart && !isFirstBlock; + /** If current Block is empty just remove this Block */ + if (this.Editor.BlockManager.currentBlock.isEmpty) { + this.Editor.BlockManager.removeBlock(); + if (this.Editor.Caret.navigatePrevious(true)) { + this.Editor.Toolbar.close(); + } + return; + } if (!canMergeBlocks) { return; } @@ -3534,6 +3546,7 @@ var BlockEvents = function (_Module) { if (this.Editor.Caret.navigatePrevious()) { this.Editor.Toolbar.close(); } + return; } var setCaretToTheEnd = !targetBlock.isEmpty; BM.mergeBlocks(targetBlock, blockToMerge).then(function () { @@ -3723,13 +3736,13 @@ var BlockManager = function (_Module) { value: function bindEvents(block) { var _this3 = this; - this.Editor.Listeners.on(block.html, 'keydown', function (event) { + this.Editor.Listeners.on(block.holder, 'keydown', function (event) { return _this3.Editor.BlockEvents.keydown(event); }); - this.Editor.Listeners.on(block.html, 'mouseup', function (event) { + this.Editor.Listeners.on(block.holder, 'mouseup', function (event) { return _this3.Editor.BlockEvents.mouseUp(event); }); - this.Editor.Listeners.on(block.html, 'keyup', function (event) { + this.Editor.Listeners.on(block.holder, 'keyup', function (event) { return _this3.Editor.BlockEvents.keyup(event); }); } @@ -4016,7 +4029,7 @@ var BlockManager = function (_Module) { /** * Set currentBlockIndex to passed block - * @param {HTMLElement} element + * @param {Node} element */ , set: function set(element) { @@ -4097,7 +4110,7 @@ var Blocks = function () { key: 'push', value: function push(block) { this.blocks.push(block); - this.workingArea.appendChild(block.html); + this.workingArea.appendChild(block.holder); } /** @@ -4114,7 +4127,7 @@ var Blocks = function () { /** * Change in DOM */ - $.swap(this.blocks[first].html, secondBlock.html); + $.swap(this.blocks[first].holder, secondBlock.holder); /** * Change in array @@ -4146,7 +4159,7 @@ var Blocks = function () { } if (replace) { - this.blocks[index].html.remove(); + this.blocks[index].holder.remove(); } var deleteCount = replace ? 1 : 0; @@ -4156,14 +4169,14 @@ var Blocks = function () { if (index > 0) { var previousBlock = this.blocks[index - 1]; - previousBlock.html.insertAdjacentElement('afterend', block.html); + previousBlock.holder.insertAdjacentElement('afterend', block.holder); } else { var nextBlock = this.blocks[index + 1]; if (nextBlock) { - nextBlock.html.insertAdjacentElement('beforebegin', block.html); + nextBlock.holder.insertAdjacentElement('beforebegin', block.holder); } else { - this.workingArea.appendChild(block.html); + this.workingArea.appendChild(block.holder); } } } @@ -4180,7 +4193,7 @@ var Blocks = function () { index = this.length - 1; } - this.blocks[index].html.remove(); + this.blocks[index].holder.remove(); this.blocks.splice(index, 1); } @@ -4400,7 +4413,7 @@ var Caret = function (_Module) { var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; var atEnd = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; - var element = block.html; + var element = block.pluginsContent; /** If Element is INPUT */ if ($.isNativeInput(element)) { @@ -4427,7 +4440,7 @@ var Caret = function (_Module) { _this2.set(nodeToSet, offset); }, 20)(); - this.Editor.BlockManager.currentNode = block.wrapper; + this.Editor.BlockManager.currentNode = block.holder; } /** @@ -4618,7 +4631,7 @@ var Caret = function (_Module) { var selection = _selection2.default.get(), anchorNode = selection.anchorNode, - firstNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.html); + firstNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.pluginsContent); /** * Workaround case when caret in the text like " |Hello!" @@ -4674,7 +4687,7 @@ var Caret = function (_Module) { var selection = _selection2.default.get(), anchorNode = selection.anchorNode, - lastNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.html, true); + lastNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.pluginsContent, true); /** * In case of diff --git a/build/codex-editor.js.map b/build/codex-editor.js.map index 0c3e7245..1e4a04f2 100644 --- a/build/codex-editor.js.map +++ b/build/codex-editor.js.map @@ -1 +1 @@ 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Very specific to a bug with\n // `contenteditable` in Firefox: http://jsbin.com/EyuKase/1/edit?js,output\n // FIXME: make this an option?\n if (node.data.trim() === ''\n && ((node.previousElementSibling && isBlockElement(node.previousElementSibling))\n || (node.nextElementSibling && isBlockElement(node.nextElementSibling)))) {\n parentNode.removeChild(node);\n this._sanitize(parentNode);\n break;\n } else {\n continue;\n }\n }\n\n // Remove all comments\n if (node.nodeType === Node.COMMENT_NODE) {\n parentNode.removeChild(node);\n this._sanitize(parentNode);\n break;\n }\n\n var isInline = isInlineElement(node);\n var containsBlockElement;\n if (isInline) {\n containsBlockElement = Array.prototype.some.call(node.childNodes, isBlockElement);\n }\n\n // Block elements should not be nested (e.g.

  • ...); if\n // they are, we want to unwrap the inner block element.\n var isNotTopContainer = !! parentNode.parentNode;\n var isNestedBlockElement =\n isBlockElement(parentNode) &&\n isBlockElement(node) &&\n isNotTopContainer;\n\n var nodeName = node.nodeName.toLowerCase();\n\n var allowedAttrs = getAllowedAttrs(this.config, nodeName, node);\n\n var isInvalid = isInline && containsBlockElement;\n\n // Drop tag entirely according to the whitelist *and* if the markup\n // is invalid.\n if (isInvalid || shouldRejectNode(node, allowedAttrs)\n || (!this.config.keepNestedBlockElements && isNestedBlockElement)) {\n // Do not keep the inner text of SCRIPT/STYLE elements.\n if (! (node.nodeName === 'SCRIPT' || node.nodeName === 'STYLE')) {\n while (node.childNodes.length > 0) {\n parentNode.insertBefore(node.childNodes[0], node);\n }\n }\n parentNode.removeChild(node);\n\n this._sanitize(parentNode);\n break;\n }\n\n // Sanitize attributes\n for (var a = 0; a < node.attributes.length; a += 1) {\n var attr = node.attributes[a];\n\n if (shouldRejectAttr(attr, allowedAttrs, node)) {\n node.removeAttribute(attr.name);\n // Shift the array to continue looping.\n a = a - 1;\n }\n }\n\n // Sanitize children\n this._sanitize(node);\n\n // Mark node as sanitized so it's ignored in future runs\n node._sanitized = true;\n } while ((node = treeWalker.nextSibling()));\n };\n\n function createTreeWalker(node) {\n return document.createTreeWalker(node,\n NodeFilter.SHOW_TEXT | NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_COMMENT,\n null, false);\n }\n\n function getAllowedAttrs(config, nodeName, node){\n if (typeof config.tags[nodeName] === 'function') {\n return config.tags[nodeName](node);\n } else {\n return config.tags[nodeName];\n }\n }\n\n function shouldRejectNode(node, allowedAttrs){\n if (typeof allowedAttrs === 'undefined') {\n return true;\n } else if (typeof allowedAttrs === 'boolean') {\n return !allowedAttrs;\n }\n\n return false;\n }\n\n function shouldRejectAttr(attr, allowedAttrs, node){\n var attrName = attr.name.toLowerCase();\n\n if (allowedAttrs === true){\n return false;\n } else if (typeof allowedAttrs[attrName] === 'function'){\n return !allowedAttrs[attrName](attr.value, node);\n } else if (typeof allowedAttrs[attrName] === 'undefined'){\n return true;\n } else if (allowedAttrs[attrName] === false) {\n return true;\n } else if (typeof allowedAttrs[attrName] === 'string') {\n return (allowedAttrs[attrName] !== attr.value);\n }\n\n return false;\n }\n\n return HTMLJanitor;\n\n}));\n","/**\n * Codex Editor\n *\n * Short Description (눈_눈;)\n * @version 2.0.0\n *\n * How to start?\n * Example:\n * new CodexEditor({\n * holderId : 'codex-editor',\n * initialBlock : 'text',\n * placeholder : 'Write your story....',\n * tools: {\n * quote: Quote,\n * anotherTool : AnotherTool\n * },\n * toolsConfig: {\n * quote: {\n * iconClassname : 'quote-icon',\n * displayInToolbox : true,\n * enableLineBreaks : true\n * },\n * anotherTool: {\n * iconClassname : 'tool-icon'\n * }\n * }\n * });\n *\n * - tools is an object: {\n * pluginName: PluginClass,\n * .....\n * }\n * - toolsConfig is an additional configuration that uses Codex Editor API\n * iconClassname - CSS classname of toolbox icon\n * displayInToolbox - if you want to see your Tool in toolbox hided in \"plus\" button, than set \"True\". By default : \"False\"\n * enableLineBreaks - by default enter creates new block that set as initialblock, but if you set this property \"True\", enter will break the lines in current block\n *\n * @author CodeX-Team \n *\n */\n\n/**\n * @typedef {CodexEditor} CodexEditor - editor class\n */\n\n/**\n * @typedef {Object} EditorConfig\n * @property {String} holderId - Element to append Editor\n * @property {Array} data - Blocks list in JSON-format\n * @property {Object} tools - Map for used Tools in format { name : Class, ... }\n * @property {String} initialBlock - This Tool will be added by default\n * @property {String} placeholder - First Block placeholder\n * @property {Object} sanitizer - @todo fill desc\n * @property {Boolean} hideToolbar - @todo fill desc\n * @property {Object} toolsConfig - tools configuration {@link tools#ToolConfig}\n */\n\n/**\n * Dynamically imported utils\n *\n * @typedef {Dom} $ - {@link components/dom.js}\n * @typedef {Util} _ - {@link components/utils.js}\n */\n\n'use strict';\n\n/**\n * Apply polyfills\n */\nimport 'components/polyfills';\n\n/**\n * Require Editor modules places in components/modules dir\n */\n// eslint-disable-next-line\nlet modules = editorModules.map( module => require('./components/modules/' + module ));\n\n/**\n * @class\n *\n * @classdesc CodeX Editor base class\n *\n * @property this.config - all settings\n * @property this.moduleInstances - constructed editor components\n *\n * @type {CodexEditor}\n */\nexport default class CodexEditor {\n /** Editor version */\n static get version() {\n return VERSION;\n }\n\n /**\n * @param {EditorConfig} config - user configuration\n *\n */\n constructor(config) {\n /**\n * Configuration object\n * @type {EditorConfig}\n */\n this.config = {};\n\n /**\n * @typedef {Object} EditorComponents\n * @property {BlockManager} BlockManager\n * @property {Tools} Tools\n * @property {Events} Events\n * @property {UI} UI\n * @property {Toolbar} Toolbar\n * @property {Toolbox} Toolbox\n * @property {BlockSettings} BlockSettings\n * @property {Renderer} Renderer\n * @property {InlineToolbar} InlineToolbar\n */\n this.moduleInstances = {};\n\n Promise.resolve()\n .then(() => {\n this.configuration = config;\n })\n .then(() => this.init())\n .then(() => this.start())\n .then(() => {\n let methods = this.moduleInstances.API.methods;\n\n /**\n * Make API methods available from inside easier\n */\n for (let method in methods) {\n this[method] = methods[method];\n }\n\n delete this.moduleInstances; // todo Is it necessary?\n })\n .then(() => {\n console.log('CodeX Editor is ready!');\n })\n .catch(error => {\n console.log('CodeX Editor does not ready because of %o', error);\n });\n }\n\n /**\n * Setting for configuration\n * @param {EditorConfig} config\n */\n set configuration(config) {\n /**\n * Initlai block type\n * Uses in case when there is no items passed\n * @type {{type: (*), data: {text: null}}}\n */\n let initialBlock = {\n type : config.initialBlock,\n data : {}\n };\n\n this.config.holderId = config.holderId;\n this.config.placeholder = config.placeholder || 'write your story...';\n this.config.sanitizer = config.sanitizer || {\n p: true,\n b: true,\n a: true\n };\n\n this.config.hideToolbar = config.hideToolbar ? config.hideToolbar : false;\n this.config.tools = config.tools || {};\n this.config.toolsConfig = config.toolsConfig || {};\n this.config.data = config.data || {};\n\n /**\n * Initialize items to pass data to the Renderer\n */\n if (_.isEmpty(this.config.data)) {\n this.config.data = {};\n this.config.data.items = [ initialBlock ];\n } else {\n if (!this.config.data.items || this.config.data.items.length === 0) {\n this.config.data.items = [ initialBlock ];\n }\n }\n\n /**\n * If initial Block's Tool was not passed, use the first Tool in config.tools\n */\n if (!config.initialBlock) {\n for (this.config.initialBlock in this.config.tools) break;\n } else {\n this.config.initialBlock = config.initialBlock;\n }\n }\n\n /**\n * Returns private property\n * @returns {EditorConfig}\n */\n get configuration() {\n return this.config;\n }\n\n /**\n * Initializes modules:\n * - make and save instances\n * - configure\n */\n init() {\n /**\n * Make modules instances and save it to the @property this.moduleInstances\n */\n this.constructModules();\n\n /**\n * Modules configuration\n */\n this.configureModules();\n }\n\n /**\n * Make modules instances and save it to the @property this.moduleInstances\n */\n constructModules() {\n modules.forEach( Module => {\n try {\n /**\n * We use class name provided by displayName property\n *\n * On build, Babel will transform all Classes to the Functions so, name will always be 'Function'\n * To prevent this, we use 'babel-plugin-class-display-name' plugin\n * @see https://www.npmjs.com/package/babel-plugin-class-display-name\n */\n this.moduleInstances[Module.displayName] = new Module({\n config : this.configuration\n });\n } catch ( e ) {\n console.log('Module %o skipped because %o', Module, e);\n }\n });\n }\n\n /**\n * Modules instances configuration:\n * - pass other modules to the 'state' property\n * - ...\n */\n configureModules() {\n for(let name in this.moduleInstances) {\n /**\n * Module does not need self-instance\n */\n this.moduleInstances[name].state = this.getModulesDiff( name );\n }\n }\n\n /**\n * Return modules without passed name\n */\n getModulesDiff( name ) {\n let diff = {};\n\n for(let moduleName in this.moduleInstances) {\n /**\n * Skip module with passed name\n */\n if (moduleName === name) {\n continue;\n }\n diff[moduleName] = this.moduleInstances[moduleName];\n }\n\n return diff;\n }\n\n /**\n * Start Editor!\n *\n * Get list of modules that needs to be prepared and return a sequence (Promise)\n * @return {Promise}\n */\n start() {\n let prepareDecorator = module => module.prepare();\n\n return Promise.resolve()\n .then(prepareDecorator(this.moduleInstances.Tools))\n .then(prepareDecorator(this.moduleInstances.UI))\n .then(prepareDecorator(this.moduleInstances.BlockManager))\n .then(() => {\n return this.moduleInstances.Renderer.render(this.config.data.items);\n });\n }\n};\n\n// module.exports = (function (editor) {\n//\n// 'use strict';\n//\n// editor.version = VERSION;\n// editor.scriptPrefix = 'cdx-script-';\n//\n// var init = function () {\n//\n// editor.core = require('./modules/core');\n// editor.tools = require('./modules/tools');\n// editor.ui = require('./modules/ui');\n// editor.transport = require('./modules/transport');\n// editor.renderer = require('./modules/renderer');\n// editor.saver = require('./modules/saver');\n// editor.content = require('./modules/content');\n// editor.toolbar = require('./modules/toolbar/toolbar');\n// editor.callback = require('./modules/callbacks');\n// editor.draw = require('./modules/draw');\n// editor.caret = require('./modules/caret');\n// editor.notifications = require('./modules/notifications');\n// editor.parser = require('./modules/parser');\n// editor.sanitizer = require('./modules/sanitizer');\n// editor.listeners = require('./modules/listeners');\n// editor.destroyer = require('./modules/destroyer');\n// editor.paste = require('./modules/paste');\n//\n// };\n//\n// /**\n// * @public\n// * holds initial settings\n// */\n// editor.settings = {\n// tools : ['text', 'header', 'picture', 'list', 'quote', 'code', 'twitter', 'instagram', 'smile'],\n// holderId : 'codex-editor',\n//\n// // Type of block showing on empty editor\n// initialBlockPlugin: 'text'\n// };\n//\n// /**\n// * public\n// *\n// * Static nodes\n// */\n// editor.nodes = {\n// holder : null,\n// wrapper : null,\n// toolbar : null,\n// inlineToolbar : {\n// wrapper : null,\n// buttons : null,\n// actions : null\n// },\n// toolbox : null,\n// notifications : null,\n// plusButton : null,\n// showSettingsButton: null,\n// showTrashButton : null,\n// blockSettings : null,\n// pluginSettings : null,\n// defaultSettings : null,\n// toolbarButtons : {}, // { type : DomEl, ... }\n// redactor : null\n// };\n//\n// /**\n// * @public\n// *\n// * Output state\n// */\n// editor.state = {\n// jsonOutput : [],\n// blocks : [],\n// inputs : []\n// };\n//\n// /**\n// * @public\n// * Editor plugins\n// */\n// editor.tools = {};\n//\n// editor.start = function (userSettings) {\n//\n// init();\n//\n// editor.core.prepare(userSettings)\n//\n// // If all ok, make UI, bind events and parse initial-content\n// .then(editor.ui.prepare)\n// .then(editor.tools.prepare)\n// .then(editor.sanitizer.prepare)\n// .then(editor.paste.prepare)\n// .then(editor.transport.prepare)\n// .then(editor.renderer.makeBlocksFromData)\n// .then(editor.ui.saveInputs)\n// .catch(function (error) {\n//\n// editor.core.log('Initialization failed with error: %o', 'warn', error);\n//\n// });\n//\n// };\n//\n// return editor;\n//\n// })({});\n","/**\n * @abstract\n * @class Module\n * @classdesc All modules inherits from this class.\n *\n * @typedef {Module} Module\n * @property {Object} config - Editor user settings\n * @property {Object} Editor - List of Editor modules\n */\nexport default class Module {\n /**\n * @constructor\n *\n * @param {EditorConfig} config\n */\n constructor({ config }) {\n /**\n * Editor modules list\n * @type {EditorComponents}\n */\n this.Editor = null;\n /**\n * Editor configuration object\n * @type {EditorConfig}\n */\n this.config = {};\n if (new.target === Module) {\n throw new TypeError('Constructors for abstract class Module are not allowed.');\n }\n this.config = config;\n }\n /**\n * Editor modules setter\n *\n * @param Editor\n * @param Editor.modules {@link CodexEditor#moduleInstances}\n * @param Editor.config {@link CodexEditor#configuration}\n */\n set state(Editor) {\n this.Editor = Editor;\n }\n}\n","export default class DeleteTune {\n /**\n * DeleteTune constructor\n *\n * @param {Object} api\n */\n constructor({ api }) {\n /**\n * Styles\n * @type {{wrapper: string}}\n */\n this.CSS = {\n wrapper: 'ass',\n button: 'ce-settings__button',\n buttonDelete: 'ce-settings__button--delete',\n buttonConfirm: 'ce-settings__button--confirm',\n };\n /**\n * Tune nodes\n */\n this.nodes = {\n button: null,\n };\n this.api = api;\n this.resetConfirmation = () => {\n this.setConfirmation(false);\n };\n }\n /**\n * Create \"Delete\" button and add click event listener\n * @returns [Element}\n */\n render() {\n this.nodes.button = $.make('div', [this.CSS.button, this.CSS.buttonDelete], {});\n this.nodes.button.appendChild($.svg('cross', 12, 12));\n this.api.listener.on(this.nodes.button, 'click', (event) => this.handleClick(event), false);\n return this.nodes.button;\n }\n /**\n * Delete block conditions passed\n * @param {MouseEvent} event\n */\n handleClick(event) {\n /**\n * if block is not waiting the confirmation, subscribe on block-settings-closing event to reset\n * otherwise delete block\n */\n if (!this.needConfirmation) {\n this.setConfirmation(true);\n /**\n * Subscribe on event.\n * When toolbar block settings is closed but block deletion is not confirmed,\n * then reset confirmation state\n */\n this.api.events.on('block-settings-closed', this.resetConfirmation);\n }\n else {\n /**\n * Unsubscribe from block-settings closing event\n */\n this.api.events.off('block-settings-closed', this.resetConfirmation);\n this.api.blocks.delete();\n }\n }\n /**\n * change tune state\n */\n setConfirmation(state) {\n this.needConfirmation = state;\n this.nodes.button.classList.add(this.CSS.buttonConfirm);\n }\n}\n","export default class MoveDownTune {\n /**\n * MoveDownTune constructor\n *\n * @param {Object} api\n */\n constructor({ api }) {\n /**\n * Styles\n * @type {{wrapper: string}}\n */\n this.CSS = {\n button: 'ce-settings__button',\n wrapper: 'ce-tune-move-down',\n animation: 'wobble',\n };\n this.api = api;\n }\n /**\n * Return 'move down' button\n */\n render() {\n const moveDownButton = $.make('div', [this.CSS.button, this.CSS.wrapper], {});\n moveDownButton.appendChild($.svg('arrow-down', 14, 14));\n this.api.listener.on(moveDownButton, 'click', (event) => this.handleClick(event, moveDownButton), false);\n return moveDownButton;\n }\n /**\n * Handle clicks on 'move down' button\n * @param {MouseEvent} event\n * @param {HTMLElement} button\n */\n handleClick(event, button) {\n const currentBlockIndex = this.api.blocks.getCurrentBlockIndex();\n // If Block is last do nothing\n if (currentBlockIndex === this.api.blocks.getBlocksCount() - 1) {\n button.classList.add(this.CSS.animation);\n window.setTimeout(() => {\n button.classList.remove(this.CSS.animation);\n }, 500);\n return;\n }\n const nextBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex + 1).html, nextBlockCoords = nextBlockElement.getBoundingClientRect();\n let scrollOffset = Math.abs(window.innerHeight - nextBlockElement.offsetHeight);\n /**\n * Next block ends on screen.\n * Increment scroll by next block's height to save element onscreen-position\n */\n if (nextBlockCoords.top < window.innerHeight) {\n scrollOffset = window.scrollY + nextBlockElement.offsetHeight;\n }\n window.scrollTo(0, scrollOffset);\n /** Change blocks positions */\n this.api.blocks.swap(currentBlockIndex, currentBlockIndex + 1);\n }\n}\n","export default class MoveUpTune {\n /**\n * MoveUpTune constructor\n *\n * @param {Object} api\n */\n constructor({ api }) {\n /**\n * Styles\n * @type {{wrapper: string}}\n */\n this.CSS = {\n button: 'ce-settings__button',\n wrapper: 'ce-tune-move-up',\n animation: 'wobble',\n };\n this.api = api;\n }\n /**\n * Create \"MoveUp\" button and add click event listener\n * @returns [Element}\n */\n render() {\n const moveUpButton = $.make('div', [this.CSS.button, this.CSS.wrapper], {});\n moveUpButton.appendChild($.svg('arrow-up', 14, 14));\n this.api.listener.on(moveUpButton, 'click', (event) => this.handleClick(event, moveUpButton), false);\n return moveUpButton;\n }\n /**\n * Move current block up\n * @param {MouseEvent} event\n * @param {HTMLElement} button\n */\n handleClick(event, button) {\n const currentBlockIndex = this.api.blocks.getCurrentBlockIndex();\n if (currentBlockIndex === 0) {\n button.classList.add(this.CSS.animation);\n window.setTimeout(() => {\n button.classList.remove(this.CSS.animation);\n }, 500);\n return;\n }\n const currentBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex).html, previousBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex - 1).html;\n /**\n * Here is two cases:\n * - when previous block has negative offset and part of it is visible on window, then we scroll\n * by window's height and add offset which is mathematically difference between two blocks\n *\n * - when previous block is visible and has offset from the window,\n * than we scroll window to the difference between this offsets.\n */\n const currentBlockCoords = currentBlockElement.getBoundingClientRect(), previousBlockCoords = previousBlockElement.getBoundingClientRect();\n let scrollUpOffset;\n if (previousBlockCoords.top > 0) {\n scrollUpOffset = Math.abs(currentBlockCoords.top) - Math.abs(previousBlockCoords.top);\n }\n else {\n scrollUpOffset = window.innerHeight - Math.abs(currentBlockCoords.top) + Math.abs(previousBlockCoords.top);\n }\n window.scrollBy(0, -1 * scrollUpOffset);\n /** Change blocks positions */\n this.api.blocks.swap(currentBlockIndex, currentBlockIndex - 1);\n }\n}\n","/**\n * @class Block\n * @classdesc This class describes editor`s block, including block`s HTMLElement, data and tool\n *\n * @property {Tool} tool — current block tool (Paragraph, for example)\n * @property {Object} CSS — block`s css classes\n *\n */\n\n/** Import default tunes */\nimport MoveUpTune from './block-tunes/block-tune-move-up';\nimport DeleteTune from './block-tunes/block-tune-delete';\nimport MoveDownTune from './block-tunes/block-tune-move-down';\n\n/**\n * @classdesc Abstract Block class that contains Block information, Tool name and Tool class instance\n *\n * @property tool - Tool instance\n * @property html - Returns HTML content of plugin\n * @property wrapper - Div element that wraps block content with Tool's content. Has `ce-block` CSS class\n * @property contentNode - Div element that wraps Tool's content. Has `ce-block__content` CSS class\n * @property pluginsContent - HTML content that returns by Tool's render function\n */\nexport default class Block {\n /**\n * @constructor\n * @param {String} toolName - Tool name that passed on initialization\n * @param {Object} toolInstance — passed Tool`s instance that rendered the Block\n * @param {Object} settings - default settings\n * @param {Object} apiMethods - Editor API\n */\n constructor(toolName, toolInstance, settings, apiMethods) {\n this.name = toolName;\n this.tool = toolInstance;\n this.settings = settings;\n this.api = apiMethods;\n this._html = this.compose();\n\n /**\n * @type {IBlockTune[]}\n */\n this.tunes = this.makeTunes();\n }\n\n /**\n * CSS classes for the Block\n * @return {{wrapper: string, content: string}}\n */\n static get CSS() {\n return {\n wrapper: 'ce-block',\n content: 'ce-block__content',\n selected: 'ce-block--selected'\n };\n }\n\n /**\n * Make default Block wrappers and put Tool`s content there\n * @returns {HTMLDivElement}\n */\n compose() {\n this.wrapper = $.make('div', Block.CSS.wrapper);\n this.contentNode = $.make('div', Block.CSS.content);\n this.pluginsContent = this.tool.render();\n\n this.contentNode.appendChild(this.pluginsContent);\n this.wrapper.appendChild(this.contentNode);\n\n return this.wrapper;\n }\n\n /**\n * Calls Tool's method\n *\n * Method checks tool property {MethodName}. Fires method with passes params If it is instance of Function\n *\n * @param {String} methodName\n * @param {Object} params\n */\n call(methodName, params) {\n /**\n * call Tool's method with the instance context\n */\n if (this.tool[methodName] && this.tool[methodName] instanceof Function) {\n this.tool[methodName].call(this.tool, params);\n }\n }\n\n /**\n * Get Block`s HTML\n * @returns {HTMLElement}\n */\n get html() {\n return this._html;\n }\n\n /**\n * Get Block's JSON data\n * @return {Object}\n */\n get data() {\n return this.save();\n }\n\n /**\n * is block mergeable\n * We plugin have merge function then we call it mergable\n * @return {boolean}\n */\n get mergeable() {\n return typeof this.tool.merge === 'function';\n }\n\n /**\n * Call plugins merge method\n * @param {Object} data\n */\n mergeWith(data) {\n return Promise.resolve()\n .then(() => {\n this.tool.merge(data);\n });\n }\n /**\n * Extracts data from Block\n * Groups Tool's save processing time\n * @return {Object}\n */\n save() {\n let extractedBlock = this.tool.save(this.pluginsContent);\n\n /** Measuring execution time*/\n let measuringStart = window.performance.now(),\n measuringEnd;\n\n return Promise.resolve(extractedBlock)\n .then((finishedExtraction) => {\n /** measure promise execution */\n measuringEnd = window.performance.now();\n\n return {\n tool: this.name,\n data: finishedExtraction,\n time : measuringEnd - measuringStart\n };\n })\n .catch(function (error) {\n _.log(`Saving proccess for ${this.tool.name} tool failed due to the ${error}`, 'log', 'red');\n });\n }\n\n /**\n * Uses Tool's validation method to check the correctness of output data\n * Tool's validation method is optional\n *\n * @description Method also can return data if it passed the validation\n *\n * @param {Object} data\n * @returns {Boolean|Object} valid\n */\n validateData(data) {\n let isValid = true;\n\n if (this.tool.validate instanceof Function) {\n isValid = this.tool.validate(data);\n }\n\n if (!isValid) {\n return false;\n }\n\n return data;\n }\n\n /**\n * Make an array with default settings\n * Each block has default tune instance that have states\n * @return {IBlockTune[]}\n */\n makeTunes() {\n let tunesList = [MoveUpTune, DeleteTune, MoveDownTune];\n\n // Pluck tunes list and return tune instances with passed Editor API and settings\n return tunesList.map( (tune) => {\n return new tune({\n api: this.api,\n settings: this.settings,\n });\n });\n }\n\n /**\n * Enumerates initialized tunes and returns fragment that can be appended to the toolbars area\n * @return {DocumentFragment}\n */\n renderTunes() {\n let tunesElement = document.createDocumentFragment();\n\n this.tunes.forEach( tune => {\n $.append(tunesElement, tune.render());\n });\n\n return tunesElement;\n }\n\n /**\n * Check block for emptiness\n * @return {Boolean}\n */\n get isEmpty() {\n /**\n * Allow Tool to represent decorative contentless blocks: for example \"* * *\"-tool\n * That Tools are not empty\n */\n if (this.tool.contentless) {\n return false;\n }\n\n let emptyText = $.isEmpty(this.pluginsContent),\n emptyMedia = !this.hasMedia;\n\n return emptyText && emptyMedia;\n }\n\n /**\n * Check if block has a media content such as images, iframes and other\n * @return {Boolean}\n */\n get hasMedia() {\n /**\n * This tags represents media-content\n * @type {string[]}\n */\n const mediaTags = [\n 'img',\n 'iframe',\n 'video',\n 'audio',\n 'source',\n 'input',\n 'textarea',\n 'twitterwidget'\n ];\n\n return !!this._html.querySelector(mediaTags.join(','));\n }\n\n /**\n * Set selected state\n * @param {Boolean} state - 'true' to select, 'false' to remove selection\n */\n set selected(state) {\n /**\n * We don't need to mark Block as Selected when it is not empty\n */\n if (state === true && !this.isEmpty) {\n this._html.classList.add(Block.CSS.selected);\n } else {\n this._html.classList.remove(Block.CSS.selected);\n }\n }\n}\n","/**\n * DOM manipulations helper\n */\nexport default class Dom {\n /**\n * Check if passed tag has no closed tag\n * @param {Element} tag\n * @return {Boolean}\n */\n static isSingleTag(tag) {\n return tag.tagName && ['AREA', 'BASE', 'BR', 'COL', 'COMMAND', 'EMBED', 'HR', 'IMG', 'INPUT', 'KEYGEN', 'LINK', 'META', 'PARAM', 'SOURCE', 'TRACK', 'WBR'].includes(tag.tagName);\n };\n\n\n /**\n * Helper for making Elements with classname and attributes\n *\n * @param {string} tagName - new Element tag name\n * @param {array|string} classNames - list or name of CSS classname(s)\n * @param {Object} attributes - any attributes\n * @return {Element}\n */\n static make(tagName, classNames = null, attributes = {}) {\n let el = document.createElement(tagName);\n\n if ( Array.isArray(classNames) ) {\n el.classList.add(...classNames);\n } else if( classNames ) {\n el.classList.add(classNames);\n }\n\n for (let attrName in attributes) {\n el[attrName] = attributes[attrName];\n }\n\n return el;\n }\n\n /**\n * Creates Text Node with the passed content\n * @param {String} content - text content\n * @return {Text}\n */\n static text(content) {\n return document.createTextNode(content);\n }\n\n /**\n * Creates SVG icon linked to the sprite\n * @param {string} name - name (id) of icon from sprite\n * @param {number} width\n * @param {number} height\n * @return {SVGElement}\n */\n static svg(name, width = 14, height = 14) {\n let icon = document.createElementNS('http://www.w3.org/2000/svg', 'svg');\n\n icon.classList.add('icon', 'icon--' + name);\n icon.setAttribute('width', width + 'px');\n icon.setAttribute('height', height + 'px');\n icon.innerHTML = ``;\n\n return icon;\n }\n\n /**\n * Append one or several elements to the parent\n *\n * @param {Element} parent - where to append\n * @param {Element|Element[]} - element ore elements list\n */\n static append(parent, elements) {\n if ( Array.isArray(elements) ) {\n elements.forEach( el => parent.appendChild(el) );\n } else {\n parent.appendChild(elements);\n }\n }\n\n /**\n * Swap two elements in parent\n * @param {HTMLElement} el1 - from\n * @param {HTMLElement} el2 - to\n */\n static swap(el1, el2) {\n // create marker element and insert it where el1 is\n const temp = document.createElement('div'),\n parent = el1.parentNode;\n\n parent.insertBefore(temp, el1);\n\n // move el1 to right before el2\n parent.insertBefore(el1, el2);\n\n // move el2 to right before where el1 used to be\n parent.insertBefore(el2, temp);\n\n // remove temporary marker node\n parent.removeChild(temp);\n }\n\n /**\n * Selector Decorator\n *\n * Returns first match\n *\n * @param {Element} el - element we searching inside. Default - DOM Document\n * @param {String} selector - searching string\n *\n * @returns {Element}\n */\n static find(el = document, selector) {\n return el.querySelector(selector);\n }\n\n /**\n * Selector Decorator.\n *\n * Returns all matches\n *\n * @param {Element} el - element we searching inside. Default - DOM Document\n * @param {String} selector - searching string\n * @returns {NodeList}\n */\n static findAll(el = document, selector) {\n return el.querySelectorAll(selector);\n }\n\n /**\n * Search for deepest node which is Leaf.\n * Leaf is the vertex that doesn't have any child nodes\n *\n * @description Method recursively goes throw the all Node until it finds the Leaf\n *\n * @param {Node} node - root Node. From this vertex we start Deep-first search {@link https://en.wikipedia.org/wiki/Depth-first_search}\n * @param {Boolean} atLast - find last text node\n * @return {Node} - it can be text Node or Element Node, so that caret will able to work with it\n */\n static getDeepestNode(node, atLast = false) {\n /**\n * Current function have two directions:\n * - starts from first child and every time gets first or nextSibling in special cases\n * - starts from last child and gets last or previousSibling\n * @type {string}\n */\n let child = atLast ? 'lastChild' : 'firstChild',\n sibling = atLast ? 'previousSibling' : 'nextSibling';\n\n if (node && node.nodeType === Node.ELEMENT_NODE && node[child]) {\n let nodeChild = node[child];\n\n /**\n * special case when child is single tag that can't contain any content\n */\n if (Dom.isSingleTag(nodeChild)) {\n /**\n * 1) We need to check the next sibling. If it is Node Element then continue searching for deepest\n * from sibling\n *\n * 2) If single tag's next sibling is null, then go back to parent and check his sibling\n * In case of Node Element continue searching\n *\n * 3) If none of conditions above happened return parent Node Element\n */\n if (nodeChild[sibling]) {\n nodeChild = nodeChild[sibling];\n } else if (nodeChild.parentNode[sibling]) {\n nodeChild = nodeChild.parentNode[sibling];\n } else {\n return nodeChild.parentNode;\n }\n }\n\n return this.getDeepestNode(nodeChild, atLast);\n }\n\n return node;\n }\n\n /**\n * Check if object is DOM node\n *\n * @param {Object} node\n * @returns {boolean}\n */\n static isElement(node) {\n return node && typeof node === 'object' && node.nodeType && node.nodeType === Node.ELEMENT_NODE;\n }\n\n /**\n * Checks target if it is native input\n * @param {Element|String} target - HTML element or string\n * @return {Boolean}\n */\n static isNativeInput(target) {\n let nativeInputs = [\n 'INPUT',\n 'TEXTAREA'\n ];\n\n return target ? nativeInputs.includes(target.tagName) : false;\n }\n\n /**\n * Checks node if it is empty\n *\n * @description Method checks simple Node without any childs for emptiness\n * If you have Node with 2 or more children id depth, you better use {@link Dom#isEmpty} method\n *\n * @param {Node} node\n * @return {Boolean} true if it is empty\n */\n static isNodeEmpty(node) {\n let nodeText;\n\n if ( this.isElement(node) && this.isNativeInput(node) ) {\n nodeText = node.value;\n } else {\n nodeText = node.textContent.replace('\\u200B', '');\n }\n\n return nodeText.trim().length === 0;\n }\n\n /**\n * checks node if it is doesn't have any child nodes\n * @param {Node} node\n * @return {boolean}\n */\n static isLeaf(node) {\n if (!node) {\n return false;\n }\n\n return node.childNodes.length === 0;\n }\n\n /**\n * breadth-first search (BFS)\n * {@link https://en.wikipedia.org/wiki/Breadth-first_search}\n *\n * @description Pushes to stack all DOM leafs and checks for emptiness\n *\n * @param {Node} node\n * @return {boolean}\n */\n static isEmpty(node) {\n let treeWalker = [],\n leafs = [];\n\n if (!node) {\n return true;\n }\n\n if (!node.childNodes.length) {\n return this.isNodeEmpty(node);\n }\n\n treeWalker.push(node.firstChild);\n\n while ( treeWalker.length > 0 ) {\n node = treeWalker.shift();\n\n if (!node) continue;\n\n if ( this.isLeaf(node) ) {\n leafs.push(node);\n } else {\n treeWalker.push(node.firstChild);\n }\n\n while ( node && node.nextSibling ) {\n node = node.nextSibling;\n\n if (!node) continue;\n\n treeWalker.push(node);\n }\n\n /**\n * If one of childs is not empty, checked Node is not empty too\n */\n if (node && !this.isNodeEmpty(node)) {\n return false;\n }\n }\n\n return leafs.every( leaf => this.isNodeEmpty(leaf) );\n }\n};\n","/**\n * Bold Tool\n *\n * Inline Toolbar Tool\n *\n * Makes selected text bolder\n */\nexport default class BoldInlineTool {\n constructor(api) {\n /**\n * Native Document's command that uses for Bold\n */\n this.commandName = 'bold';\n /**\n * Styles\n */\n this.CSS = {\n button: 'ce-inline-tool',\n buttonActive: 'ce-inline-tool--active',\n buttonModifier: 'ce-inline-tool--bold',\n };\n /**\n * Elements\n */\n this.nodes = {\n button: null,\n };\n console.log('Bold Inline Tool is ready');\n }\n /**\n * Create button for Inline Toolbar\n */\n render() {\n this.nodes.button = document.createElement('button');\n this.nodes.button.classList.add(this.CSS.button, this.CSS.buttonModifier);\n this.nodes.button.appendChild($.svg('bold', 13, 15));\n return this.nodes.button;\n }\n /**\n * Wrap range with tag\n * @param {Range} range\n */\n surround(range) {\n document.execCommand(this.commandName);\n }\n /**\n * Check selection and set activated state to button if there are tag\n * @param {Selection} selection\n */\n checkState(selection) {\n const isActive = document.queryCommandState(this.commandName);\n this.nodes.button.classList.toggle(this.CSS.buttonActive, isActive);\n return isActive;\n }\n}\n","/**\n * Italic Tool\n *\n * Inline Toolbar Tool\n *\n * Style selected text with italic\n */\nexport default class ItalicInlineTool {\n constructor(api) {\n /**\n * Native Document's command that uses for Italic\n */\n this.commandName = 'italic';\n /**\n * Styles\n */\n this.CSS = {\n button: 'ce-inline-tool',\n buttonActive: 'ce-inline-tool--active',\n buttonModifier: 'ce-inline-tool--italic',\n };\n /**\n * Elements\n */\n this.nodes = {\n button: null,\n };\n console.log('Italic Inline Tool is ready');\n }\n /**\n * Create button for Inline Toolbar\n */\n render() {\n this.nodes.button = document.createElement('button');\n this.nodes.button.classList.add(this.CSS.button, this.CSS.buttonModifier);\n this.nodes.button.appendChild($.svg('italic', 6, 15));\n return this.nodes.button;\n }\n /**\n * Wrap range with tag\n * @param {Range} range\n */\n surround(range) {\n document.execCommand(this.commandName);\n }\n /**\n * Check selection and set activated state to button if there are tag\n * @param {Selection} selection\n */\n checkState(selection) {\n const isActive = document.queryCommandState(this.commandName);\n this.nodes.button.classList.toggle(this.CSS.buttonActive, isActive);\n return isActive;\n }\n}\n","import Selection from '../selection';\n/**\n * Link Tool\n *\n * Inline Toolbar Tool\n *\n * Wrap selected text with tag\n */\nexport default class LinkInlineTool {\n /**\n * @param {object} api - CodeX Editor API\n * @param {object} api.toolbar - Inline Toolbar API\n */\n constructor(api) {\n /**\n * Native Document's commands for link/unlink\n */\n this.commandLink = 'createLink';\n this.commandUnlink = 'unlink';\n /**\n * Enter key code\n */\n this.ENTER_KEY = 13;\n /**\n * Styles\n */\n this.CSS = {\n button: 'ce-inline-tool',\n buttonActive: 'ce-inline-tool--active',\n buttonModifier: 'ce-inline-tool--link',\n buttonUnlink: 'ce-inline-tool--unlink',\n input: 'ce-inline-tool-input',\n inputShowed: 'ce-inline-tool-input--showed',\n };\n /**\n * Elements\n */\n this.nodes = {\n button: null,\n input: null,\n };\n /**\n * Input opening state\n */\n this.inputOpened = false;\n this.inlineToolbar = api.toolbar;\n this.selection = new Selection();\n }\n /**\n * Create button for Inline Toolbar\n */\n render() {\n this.nodes.button = document.createElement('button');\n this.nodes.button.classList.add(this.CSS.button, this.CSS.buttonModifier);\n this.nodes.button.appendChild($.svg('link', 15, 14));\n this.nodes.button.appendChild($.svg('unlink', 16, 18));\n return this.nodes.button;\n }\n /**\n * Input for the link\n */\n renderActions() {\n this.nodes.input = document.createElement('input');\n this.nodes.input.placeholder = 'Add a link';\n this.nodes.input.classList.add(this.CSS.input);\n this.nodes.input.addEventListener('keydown', (event) => {\n if (event.keyCode === this.ENTER_KEY) {\n this.enterPressed(event);\n }\n });\n return this.nodes.input;\n }\n /**\n * Handle clicks on the Inline Toolbar icon\n * @param {Range} range\n */\n surround(range) {\n /**\n * Range will be null when user makes second click on the 'link icon' to close opened input\n */\n if (range) {\n /**\n * Save selection before change focus to the input\n */\n this.selection.save();\n const parentAnchor = this.selection.findParentTag('A');\n /**\n * Unlink icon pressed\n */\n if (parentAnchor) {\n this.selection.expandToTag(parentAnchor);\n this.unlink();\n this.closeActions();\n this.checkState();\n this.inlineToolbar.close();\n return;\n }\n }\n this.toggleActions();\n }\n /**\n * Check selection and set activated state to button if there are tag\n * @param {Selection} selection\n */\n checkState(selection) {\n const anchorTag = this.selection.findParentTag('A');\n if (anchorTag) {\n this.nodes.button.classList.add(this.CSS.buttonUnlink);\n this.nodes.button.classList.add(this.CSS.buttonActive);\n this.openActions();\n /**\n * Fill input value with link href\n */\n const hrefAttr = anchorTag.getAttribute('href');\n this.nodes.input.value = hrefAttr !== 'null' ? hrefAttr : '';\n this.selection.save();\n }\n else {\n this.nodes.button.classList.remove(this.CSS.buttonUnlink);\n this.nodes.button.classList.remove(this.CSS.buttonActive);\n }\n return !!anchorTag;\n }\n /**\n * Function called with Inline Toolbar closing\n */\n clear() {\n this.closeActions();\n }\n toggleActions() {\n if (!this.inputOpened) {\n this.openActions(true);\n }\n else {\n this.closeActions(false);\n }\n }\n /**\n * @param {boolean} needFocus - on link creation we need to focus input. On editing - nope.\n */\n openActions(needFocus = false) {\n this.nodes.input.classList.add(this.CSS.inputShowed);\n if (needFocus) {\n this.nodes.input.focus();\n }\n this.inputOpened = true;\n }\n /**\n * Close input\n * @param {boolean} clearSavedSelection — we don't need to clear saved selection\n * on toggle-clicks on the icon of opened Toolbar\n */\n closeActions(clearSavedSelection = true) {\n this.nodes.input.classList.remove(this.CSS.inputShowed);\n this.nodes.input.value = '';\n if (clearSavedSelection) {\n this.selection.clearSaved();\n }\n this.inputOpened = false;\n }\n /**\n * Enter pressed on input\n * @param {KeyboardEvent} event\n */\n enterPressed(event) {\n let value = this.nodes.input.value || '';\n if (!value.trim()) {\n this.selection.restore();\n this.unlink();\n event.preventDefault();\n this.closeActions();\n }\n if (!this.validateURL(value)) {\n /**\n * @todo show notification 'Incorrect Link'\n */\n _.log('Incorrect Link pasted', 'warn', value);\n return;\n }\n value = this.prepareLink(value);\n this.selection.restore();\n this.insertLink(value);\n /**\n * Preventing events that will be able to happen\n */\n event.preventDefault();\n event.stopPropagation();\n event.stopImmediatePropagation();\n this.closeActions();\n this.inlineToolbar.close();\n this.checkState();\n }\n /**\n * Detects if passed string is URL\n * @param {string} str\n * @return {Boolean}\n */\n validateURL(str) {\n /**\n * Don't allow spaces\n */\n return !/\\s/.test(str);\n }\n /**\n * Process link before injection\n * - sanitize\n * - add protocol for links like 'google.com'\n * @param {string} link - raw user input\n */\n prepareLink(link) {\n link = link.trim();\n link = this.addProtocol(link);\n return link;\n }\n /**\n * Add 'http' protocol to the links like 'vc.ru', 'google.com'\n * @param {String} link\n */\n addProtocol(link) {\n /**\n * If protocol already exists, do nothing\n */\n if (/^(\\w+):\\/\\//.test(link)) {\n return link;\n }\n /**\n * We need to add missed HTTP protocol to the link, but skip 2 cases:\n * 1) Internal links like \"/general\"\n * 2) Anchors looks like \"#results\"\n * 3) Protocol-relative URLs like \"//google.com\"\n */\n const isInternal = /^\\/[^\\/\\s]/.test(link), isAnchor = link.substring(0, 1) === '#', isProtocolRelative = /^\\/\\/[^\\/\\s]/.test(link);\n if (!isInternal && !isAnchor && !isProtocolRelative) {\n link = 'http://' + link;\n }\n return link;\n }\n /**\n * Inserts tag with \"href\"\n * @param {string} link - \"href\" value\n */\n insertLink(link) {\n /**\n * Edit all link, not selected part\n */\n const anchorTag = this.selection.findParentTag('A');\n if (anchorTag) {\n this.selection.expandToTag(anchorTag);\n }\n document.execCommand(this.commandLink, false, link);\n }\n /**\n * Removes tag\n */\n unlink() {\n document.execCommand(this.commandUnlink);\n }\n}\n","var map = {\n\t\"./api-blocks.ts\": \"./src/components/modules/api-blocks.ts\",\n\t\"./api-events.ts\": \"./src/components/modules/api-events.ts\",\n\t\"./api-listener.ts\": \"./src/components/modules/api-listener.ts\",\n\t\"./api-sanitizer.ts\": \"./src/components/modules/api-sanitizer.ts\",\n\t\"./api-saver.ts\": \"./src/components/modules/api-saver.ts\",\n\t\"./api-selection.ts\": \"./src/components/modules/api-selection.ts\",\n\t\"./api-toolbar.ts\": \"./src/components/modules/api-toolbar.ts\",\n\t\"./api.ts\": \"./src/components/modules/api.ts\",\n\t\"./block-events.ts\": \"./src/components/modules/block-events.ts\",\n\t\"./blockManager.js\": \"./src/components/modules/blockManager.js\",\n\t\"./caret.js\": \"./src/components/modules/caret.js\",\n\t\"./events.js\": \"./src/components/modules/events.js\",\n\t\"./listeners.js\": \"./src/components/modules/listeners.js\",\n\t\"./renderer.js\": \"./src/components/modules/renderer.js\",\n\t\"./sanitizer.js\": \"./src/components/modules/sanitizer.js\",\n\t\"./saver.js\": \"./src/components/modules/saver.js\",\n\t\"./toolbar-blockSettings.js\": \"./src/components/modules/toolbar-blockSettings.js\",\n\t\"./toolbar-inline.ts\": \"./src/components/modules/toolbar-inline.ts\",\n\t\"./toolbar-toolbox.js\": \"./src/components/modules/toolbar-toolbox.js\",\n\t\"./toolbar.js\": \"./src/components/modules/toolbar.js\",\n\t\"./tools.js\": \"./src/components/modules/tools.js\",\n\t\"./ui.js\": \"./src/components/modules/ui.js\"\n};\n\n\nfunction webpackContext(req) {\n\tvar id = webpackContextResolve(req);\n\treturn __webpack_require__(id);\n}\nfunction webpackContextResolve(req) {\n\tvar id = map[req];\n\tif(!(id + 1)) { // check for number or string\n\t\tvar e = new Error(\"Cannot find module '\" + req + \"'\");\n\t\te.code = 'MODULE_NOT_FOUND';\n\t\tthrow e;\n\t}\n\treturn id;\n}\nwebpackContext.keys = function webpackContextKeys() {\n\treturn Object.keys(map);\n};\nwebpackContext.resolve = webpackContextResolve;\nmodule.exports = webpackContext;\nwebpackContext.id = \"./src/components/modules sync [^_](api-blocks.ts|api-events.ts|api-listener.ts|api-sanitizer.ts|api-saver.ts|api-selection.ts|api-toolbar.ts|api.ts|block-events.ts|blockManager.js|caret.js|events.js|listeners.js|renderer.js|sanitizer.js|saver.js|toolbar-blockSettings.js|toolbar-inline.ts|toolbar-toolbox.js|toolbar.js|tools.js|ui.js)$\";","/**\n * @class BlocksAPI\n * provides with methods working with Block\n */\nexport default class BlocksAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {IBlocksAPI}\n */\n get methods() {\n return {\n clear: () => this.clear(),\n render: (data) => this.render(data),\n delete: () => this.delete(),\n swap: (fromIndex, toIndex) => this.swap(fromIndex, toIndex),\n getBlockByIndex: (index) => this.getBlockByIndex(index),\n getCurrentBlockIndex: () => this.getCurrentBlockIndex(),\n getBlocksCount: () => this.getBlocksCount(),\n };\n }\n /**\n * Returns Blocks count\n * @return {number}\n */\n getBlocksCount() {\n return this.Editor.BlockManager.blocks.length;\n }\n /**\n * Returns current block index\n * @return {number}\n */\n getCurrentBlockIndex() {\n return this.Editor.BlockManager.currentBlockIndex;\n }\n /**\n * Returns Current Block\n * @param {Number} index\n *\n * @return {Object}\n */\n getBlockByIndex(index) {\n return this.Editor.BlockManager.getBlockByIndex(index);\n }\n /**\n * Call Block Manager method that swap Blocks\n * @param {number} fromIndex - position of first Block\n * @param {number} toIndex - position of second Block\n */\n swap(fromIndex, toIndex) {\n this.Editor.BlockManager.swap(fromIndex, toIndex);\n /**\n * Move toolbar\n * DO not close the settings\n */\n this.Editor.Toolbar.move(false);\n }\n /**\n * Deletes Block\n * @param blockIndex\n */\n delete(blockIndex) {\n this.Editor.BlockManager.removeBlock(blockIndex);\n /**\n * in case of last block deletion\n * Insert new initial empty block\n */\n if (this.Editor.BlockManager.blocks.length === 0) {\n this.Editor.BlockManager.insert();\n }\n /**\n * In case of deletion first block we need to set caret to the current Block\n */\n if (this.Editor.BlockManager.currentBlockIndex === 0) {\n this.Editor.Caret.setToBlock(this.Editor.BlockManager.currentBlock);\n }\n else {\n if (this.Editor.Caret.navigatePrevious(true)) {\n this.Editor.Toolbar.close();\n }\n }\n }\n /**\n * Clear Editor's area\n */\n clear() {\n this.Editor.BlockManager.clear(true);\n }\n /**\n * Fills Editor with Blocks data\n * @param {IInputOutputData} data — Saved Editor data\n */\n render(data) {\n this.Editor.BlockManager.clear();\n this.Editor.Renderer.render(data.items);\n }\n}\n","/**\n * @class EventsAPI\n * provides with methods working with Toolbar\n */\nexport default class EventsAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {IEventsAPI}\n */\n get methods() {\n return {\n emit: (eventName, data) => this.emit(eventName, data),\n off: (eventName, callback) => this.off(eventName, callback),\n on: (eventName, callback) => this.on(eventName, callback),\n };\n }\n /**\n * Subscribe on Events\n * @param {String} eventName\n * @param {Function} callback\n */\n on(eventName, callback) {\n this.Editor.Events.on(eventName, callback);\n }\n /**\n * Emit event with data\n * @param {String} eventName\n * @param {Object} data\n */\n emit(eventName, data) {\n this.Editor.Events.emit(eventName, data);\n }\n /**\n * Unsubscribe from Event\n * @param {String} eventName\n * @param {Function} callback\n */\n off(eventName, callback) {\n this.Editor.Events.off(eventName, callback);\n }\n}\n","/**\n * @class API\n * Provides with methods working with DOM Listener\n */\nexport default class ListenerAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {IToolbarAPI}\n */\n get methods() {\n return {\n on: (element, eventType, handler, useCapture) => this.on(element, eventType, handler, useCapture),\n off: (element, eventType, handler) => this.off(element, eventType, handler),\n };\n }\n /**\n * adds DOM event listener\n *\n * @param {HTMLElement} element\n * @param {string} eventType\n * @param {() => void} handler\n * @param {boolean} useCapture\n */\n on(element, eventType, handler, useCapture) {\n this.Editor.Listeners.on(element, eventType, handler, useCapture);\n }\n /**\n * Removes DOM listener from element\n *\n * @param element\n * @param eventType\n * @param handler\n */\n off(element, eventType, handler) {\n this.Editor.Listeners.off(element, eventType, handler);\n }\n}\n","/**\n * @class API\n * Provides CodeX Editor Sanitizer that allows developers to clean their HTML\n */\nexport default class SanitizerAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {ISanitizerAPI}\n */\n get methods() {\n return {\n clean: (taintString, config) => this.clean(taintString, config),\n };\n }\n clean(taintString, config) {\n return this.Editor.Sanitizer.clean(taintString, config);\n }\n}\n","/**\n * @class SaverAPI\n * provides with methods to save data\n */\nexport default class SaverAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {ISaverAPI}\n */\n get methods() {\n return {\n save: () => this.save(),\n };\n }\n /**\n * Return Editor's data\n */\n save() {\n return this.Editor.Saver.save();\n }\n}\n","import Selection from '../selection';\n/**\n * @class API\n * Provides with methods working with Selection\n */\nexport default class SelectionAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {ISelectionAPI}\n */\n get methods() {\n return {\n findParentTag: (tagName, className) => this.findParentTag(tagName, className),\n expandToTag: (node) => this.expandToTag(node),\n };\n }\n /**\n * Looks ahead from selection and find passed tag with class name\n * @param {string} tagName - tag to find\n * @param {string} className - tag's class name\n * @return {HTMLElement|null}\n */\n findParentTag(tagName, className) {\n return new Selection().findParentTag(tagName, className);\n }\n /**\n * Expand selection to passed tag\n * @param {HTMLElement} node - tag that should contain selection\n */\n expandToTag(node) {\n new Selection().expandToTag(node);\n }\n}\n","/**\n * @class ToolbarsAPI\n * provides with methods working with Toolbar\n */\nexport default class ToolbarAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {IToolbarAPI}\n */\n get methods() {\n return {\n close: () => this.close(),\n open: () => this.open(),\n };\n }\n /**\n * Open toolbar\n */\n open() {\n this.Editor.Toolbar.open();\n }\n /**\n * Close toolbar and all included elements\n */\n close() {\n this.Editor.Toolbar.close();\n }\n}\n","/**\n * @class API\n */\nexport default class API extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n get methods() {\n return {\n blocks: this.Editor.BlocksAPI.methods,\n caret: {},\n events: this.Editor.EventsAPI.methods,\n sanitizer: this.Editor.SanitizerAPI.methods,\n saver: this.Editor.SaverAPI.methods,\n selection: this.Editor.SelectionAPI.methods,\n listener: this.Editor.ListenerAPI.methods,\n toolbar: this.Editor.ToolbarAPI.methods,\n };\n }\n}\n","export default class BlockEvents extends Module {\n /**\n * @constructor\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * All keydowns on Block\n * @param {KeyboardEvent} event - keydown\n */\n keydown(event) {\n switch (event.keyCode) {\n case _.keyCodes.BACKSPACE:\n this.backspace(event);\n break;\n case _.keyCodes.ENTER:\n this.enter(event);\n break;\n case _.keyCodes.DOWN:\n case _.keyCodes.RIGHT:\n this.arrowRightAndDownPressed();\n break;\n case _.keyCodes.UP:\n case _.keyCodes.LEFT:\n this.arrowLeftAndUpPressed();\n break;\n default:\n break;\n }\n }\n /**\n * Key up on Block:\n * - shows Inline Toolbar if something selected\n */\n keyup(event) {\n this.Editor.InlineToolbar.handleShowingEvent(event);\n }\n /**\n * Mouse up on Block:\n * - shows Inline Toolbar if something selected\n */\n mouseUp(event) {\n this.Editor.InlineToolbar.handleShowingEvent(event);\n }\n /**\n * ENTER pressed on block\n * @param {KeyboardEvent} event - keydown\n */\n enter(event) {\n const currentBlock = this.Editor.BlockManager.currentBlock, toolsConfig = this.config.toolsConfig[currentBlock.name];\n /**\n * Don't handle Enter keydowns when Tool sets enableLineBreaks to true.\n * Uses for Tools like where line breaks should be handled by default behaviour.\n */\n if (toolsConfig && toolsConfig[this.Editor.Tools.apiSettings.IS_ENABLED_LINE_BREAKS]) {\n return;\n }\n /**\n * Allow to create linebreaks by Shift+Enter\n */\n if (event.shiftKey) {\n return;\n }\n /**\n * Split the Current Block into two blocks\n */\n this.Editor.BlockManager.split();\n /**\n * Renew local current node after split\n */\n const newCurrent = this.Editor.BlockManager.currentBlock;\n this.Editor.Toolbar.move();\n this.Editor.Toolbar.open();\n if (this.Editor.Tools.isInitial(newCurrent.tool) && newCurrent.isEmpty) {\n this.Editor.Toolbar.plusButton.show();\n }\n event.preventDefault();\n }\n /**\n * Handle backspace keydown on Block\n * @param {KeyboardEvent} event - keydown\n */\n backspace(event) {\n const BM = this.Editor.BlockManager;\n const isFirstBlock = BM.currentBlockIndex === 0, canMergeBlocks = this.Editor.Caret.isAtStart && !isFirstBlock;\n if (!canMergeBlocks) {\n return;\n }\n // preventing browser default behaviour\n event.preventDefault();\n const targetBlock = BM.getBlockByIndex(BM.currentBlockIndex - 1), blockToMerge = BM.currentBlock;\n /**\n * Blocks that can be merged:\n * 1) with the same Name\n * 2) Tool has 'merge' method\n *\n * other case will handle as usual ARROW LEFT behaviour\n */\n if (blockToMerge.name !== targetBlock.name || !targetBlock.mergeable) {\n if (this.Editor.Caret.navigatePrevious()) {\n this.Editor.Toolbar.close();\n }\n }\n const setCaretToTheEnd = !targetBlock.isEmpty;\n BM.mergeBlocks(targetBlock, blockToMerge)\n .then(() => {\n // @todo figure out without timeout\n window.setTimeout(() => {\n // set caret to the block without offset at the end\n this.Editor.Caret.setToBlock(BM.currentBlock, 0, setCaretToTheEnd);\n this.Editor.Toolbar.close();\n }, 10);\n });\n }\n /**\n * Handle right and down keyboard keys\n */\n arrowRightAndDownPressed() {\n this.Editor.Caret.navigateNext();\n this.Editor.Toolbar.close();\n }\n /**\n * Handle left and up keyboard keys\n */\n arrowLeftAndUpPressed() {\n this.Editor.Caret.navigatePrevious();\n this.Editor.Toolbar.close();\n }\n}\n","/**\n * @class BlockManager\n * @classdesc Manage editor`s blocks storage and appearance\n *\n * @module BlockManager\n *\n * @version 2.0.0\n */\n\nimport Block from '../block';\n\n/**\n * @typedef {BlockManager} BlockManager\n * @property {Number} currentBlockIndex - Index of current working block\n * @property {Proxy} _blocks - Proxy for Blocks instance {@link Blocks}\n */\nexport default class BlockManager extends Module {\n /**\n * @constructor\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n\n /**\n * Proxy for Blocks instance {@link Blocks}\n *\n * @type {Proxy}\n * @private\n */\n this._blocks = null;\n\n /**\n * Index of current working block\n *\n * @type {number}\n * @private\n */\n this.currentBlockIndex = -1;\n }\n\n /**\n * Should be called after Editor.UI preparation\n * Define this._blocks property\n *\n * @returns {Promise}\n */\n prepare() {\n return new Promise(resolve => {\n let blocks = new Blocks(this.Editor.UI.nodes.redactor);\n\n /**\n * We need to use Proxy to overload set/get [] operator.\n * So we can use array-like syntax to access blocks\n *\n * @example\n * this._blocks[0] = new Block(...);\n *\n * block = this._blocks[0];\n *\n * @todo proxy the enumerate method\n *\n * @type {Proxy}\n * @private\n */\n this._blocks = new Proxy(blocks, {\n set: Blocks.set,\n get: Blocks.get\n });\n\n resolve();\n });\n }\n\n /**\n * Creates Block instance by tool name\n *\n * @param {String} toolName - tools passed in editor config {@link EditorConfig#tools}\n * @param {Object} data - constructor params\n * @param {Object} settings - block settings\n *\n * @return {Block}\n */\n composeBlock(toolName, data, settings) {\n let toolInstance = this.Editor.Tools.construct(toolName, data),\n block = new Block(toolName, toolInstance, settings, this.Editor.API.methods);\n\n this.bindEvents(block);\n /**\n * Apply callback before inserting html\n */\n block.call('appendCallback', {});\n\n return block;\n }\n\n /**\n * Bind Events\n * @param {Object} block\n */\n bindEvents(block) {\n this.Editor.Listeners.on(block.html, 'keydown', (event) => this.Editor.BlockEvents.keydown(event));\n this.Editor.Listeners.on(block.html, 'mouseup', (event) => this.Editor.BlockEvents.mouseUp(event));\n this.Editor.Listeners.on(block.html, 'keyup', (event) => this.Editor.BlockEvents.keyup(event));\n }\n\n /**\n * Insert new block into _blocks\n *\n * @param {String} toolName — plugin name, by default method inserts initial block type\n * @param {Object} data — plugin data\n * @param {Object} settings - default settings\n *\n * @return {Block}\n */\n insert(toolName = this.config.initialBlock, data = {}, settings = {}) {\n let block = this.composeBlock(toolName, data, settings);\n\n this._blocks[++this.currentBlockIndex] = block;\n this.Editor.Caret.setToBlock(block);\n\n return block;\n }\n\n /**\n * Merge two blocks\n * @param {Block} targetBlock - previous block will be append to this block\n * @param {Block} blockToMerge - block that will be merged with target block\n *\n * @return {Promise} - the sequence that can be continued\n */\n mergeBlocks(targetBlock, blockToMerge) {\n let blockToMergeIndex = this._blocks.indexOf(blockToMerge);\n\n return Promise.resolve()\n .then( () => {\n if (blockToMerge.isEmpty) {\n return;\n }\n\n return blockToMerge.data\n .then((blockToMergeInfo) => {\n targetBlock.mergeWith(blockToMergeInfo.data);\n });\n })\n .then( () => {\n this.removeBlock(blockToMergeIndex);\n this.currentBlockIndex = this._blocks.indexOf(targetBlock);\n });\n }\n\n /**\n * Remove block with passed index or remove last\n * @param {Number|null} index\n */\n removeBlock(index) {\n if (!index) {\n index = this.currentBlockIndex;\n }\n this._blocks.remove(index);\n }\n\n /**\n * Split current Block\n * 1. Extract content from Caret position to the Block`s end\n * 2. Insert a new Block below current one with extracted content\n */\n split() {\n let extractedFragment = this.Editor.Caret.extractFragmentFromCaretPosition(),\n wrapper = $.make('div');\n\n wrapper.append(extractedFragment);\n\n /**\n * @todo make object in accordance with Tool\n */\n let data = {\n text: $.isEmpty(wrapper) ? '' : wrapper.innerHTML,\n };\n\n /**\n * Renew current Block\n * @type {Block}\n */\n const blockInserted = this.insert(this.config.initialBlock, data);\n\n this.currentNode = blockInserted.pluginsContent;\n }\n\n /**\n * Replace current working block\n *\n * @param {String} toolName — plugin name\n * @param {Object} data — plugin data\n */\n replace(toolName, data = {}) {\n let block = this.composeBlock(toolName, data);\n\n this._blocks.insert(this.currentBlockIndex, block, true);\n }\n\n /**\n * returns last Block\n * @return {Block}\n */\n get lastBlock() {\n return this._blocks[this._blocks.length - 1];\n }\n\n /**\n * Returns Block by passed index\n * @param {Number} index\n * @return {Block}\n */\n getBlockByIndex(index) {\n return this._blocks[index];\n }\n\n /**\n * Get Block instance by html element\n * @param {Node} element\n * @returns {Block}\n */\n getBlock(element) {\n if (!$.isElement(element)) {\n element = element.parentNode;\n }\n\n let nodes = this._blocks.nodes,\n firstLevelBlock = element.closest(`.${Block.CSS.wrapper}`),\n index = nodes.indexOf(firstLevelBlock);\n\n if (index >= 0) {\n return this._blocks[index];\n }\n }\n\n /**\n * Get current Block instance\n *\n * @return {Block}\n */\n get currentBlock() {\n return this._blocks[this.currentBlockIndex];\n }\n\n /**\n * Returns next Block instance\n * @return {Block|null}\n */\n get nextBlock() {\n let isLastBlock = this.currentBlockIndex === (this._blocks.length - 1);\n\n if (isLastBlock) {\n return null;\n }\n\n return this._blocks[this.currentBlockIndex + 1];\n }\n\n /**\n * Returns previous Block instance\n * @return {Block|null}\n */\n get previousBlock() {\n let isFirstBlock = this.currentBlockIndex === 0;\n\n if (isFirstBlock) {\n return null;\n }\n\n return this._blocks[this.currentBlockIndex - 1];\n }\n\n /**\n * Get working html element\n *\n * @return {HTMLElement}\n */\n get currentNode() {\n return this._blocks.nodes[this.currentBlockIndex];\n }\n\n /**\n * Set currentBlockIndex to passed block\n * @param {HTMLElement} element\n */\n set currentNode(element) {\n let nodes = this._blocks.nodes,\n firstLevelBlock = element.closest(`.${Block.CSS.wrapper}`);\n\n /**\n * Update current Block's index\n * @type {number}\n */\n this.currentBlockIndex = nodes.indexOf(firstLevelBlock);\n\n /**\n * Remove previous selected Block's state\n */\n this.blocks.forEach( block => block.selected = false);\n\n /**\n * Mark current Block as selected\n * @type {boolean}\n */\n this.currentBlock.selected = true;\n }\n\n /**\n * Get array of Block instances\n *\n * @returns {Block[]} {@link Blocks#array}\n */\n get blocks() {\n return this._blocks.array;\n }\n\n /**\n * 1) Find first-level Block from passed child Node\n * 2) Mark it as current\n *\n * @param {Element|Text} childNode - look ahead from this node.\n * @throws Error - when passed Node is not included at the Block\n */\n setCurrentBlockByChildNode(childNode) {\n /**\n * If node is Text TextNode\n */\n if (!$.isElement(childNode)) {\n childNode = childNode.parentNode;\n }\n\n let parentFirstLevelBlock = childNode.closest(`.${Block.CSS.wrapper}`);\n\n if (parentFirstLevelBlock) {\n this.currentNode = parentFirstLevelBlock;\n } else {\n throw new Error('Can not find a Block from this child Node');\n }\n }\n\n /**\n * Swap Blocks Position\n * @param {Number} fromIndex\n * @param {Number} toIndex\n */\n swap(fromIndex, toIndex) {\n /** Move up current Block */\n this._blocks.swap(fromIndex, toIndex);\n\n /** Now actual block moved up so that current block index decreased */\n this.currentBlockIndex = toIndex;\n }\n /**\n * Clears Editor\n * @param {boolean} needAddInitialBlock - 1) in internal calls (for example, in api.blocks.render)\n * we don't need to add empty initial block\n * 2) in api.blocks.clear we should add empty block\n */\n clear(needAddInitialBlock = false) {\n this._blocks.removeAll();\n this.currentBlockIndex = -1;\n\n if (needAddInitialBlock) {\n this.insert(this.config.initialBlock);\n }\n }\n};\n\n/**\n * @class Blocks\n * @classdesc Class to work with Block instances array\n *\n * @private\n *\n * @property {HTMLElement} workingArea — editor`s working node\n *\n */\nclass Blocks {\n /**\n * @constructor\n *\n * @param {HTMLElement} workingArea — editor`s working node\n */\n constructor(workingArea) {\n this.blocks = [];\n this.workingArea = workingArea;\n }\n\n /**\n * Push back new Block\n *\n * @param {Block} block\n */\n push(block) {\n this.blocks.push(block);\n this.workingArea.appendChild(block.html);\n }\n\n /**\n * Swaps blocks with indexes first and second\n * @param {Number} first - first block index\n * @param {Number} second - second block index\n */\n swap(first, second) {\n let secondBlock = this.blocks[second];\n\n /**\n * Change in DOM\n */\n $.swap(this.blocks[first].html, secondBlock.html);\n\n /**\n * Change in array\n */\n this.blocks[second] = this.blocks[first];\n this.blocks[first] = secondBlock;\n }\n\n /**\n * Insert new Block at passed index\n *\n * @param {Number} index — index to insert Block\n * @param {Block} block — Block to insert\n * @param {Boolean} replace — it true, replace block on given index\n */\n insert(index, block, replace = false) {\n if (!this.length) {\n this.push(block);\n return;\n }\n\n if (index > this.length) {\n index = this.length;\n }\n\n if (replace) {\n this.blocks[index].html.remove();\n }\n\n let deleteCount = replace ? 1 : 0;\n\n this.blocks.splice(index, deleteCount, block);\n\n if (index > 0) {\n let previousBlock = this.blocks[index - 1];\n\n previousBlock.html.insertAdjacentElement('afterend', block.html);\n } else {\n let nextBlock = this.blocks[index + 1];\n\n if (nextBlock) {\n nextBlock.html.insertAdjacentElement('beforebegin', block.html);\n } else {\n this.workingArea.appendChild(block.html);\n }\n }\n }\n\n /**\n * Remove block\n * @param {Number|null} index\n */\n remove(index) {\n if (isNaN(index)) {\n index = this.length - 1;\n }\n\n this.blocks[index].html.remove();\n this.blocks.splice(index, 1);\n }\n\n /**\n * Remove all blocks\n */\n removeAll() {\n this.workingArea.innerHTML = '';\n this.blocks.length = 0;\n }\n\n /**\n * Insert Block after passed target\n *\n * @todo decide if this method is necessary\n *\n * @param {Block} targetBlock — target after wich Block should be inserted\n * @param {Block} newBlock — Block to insert\n */\n insertAfter(targetBlock, newBlock) {\n let index = this.blocks.indexOf(targetBlock);\n\n this.insert(index + 1, newBlock);\n }\n\n /**\n * Get Block by index\n *\n * @param {Number} index — Block index\n * @returns {Block}\n */\n get(index) {\n return this.blocks[index];\n }\n\n /**\n * Return index of passed Block\n *\n * @param {Block} block\n * @returns {Number}\n */\n indexOf(block) {\n return this.blocks.indexOf(block);\n }\n\n /**\n * Get length of Block instances array\n *\n * @returns {Number}\n */\n get length() {\n return this.blocks.length;\n }\n\n /**\n * Get Block instances array\n *\n * @returns {Block[]}\n */\n get array() {\n return this.blocks;\n }\n\n /**\n * Get blocks html elements array\n *\n * @returns {HTMLElement[]}\n */\n get nodes() {\n return _.array(this.workingArea.children);\n }\n\n /**\n * Proxy trap to implement array-like setter\n *\n * @example\n * blocks[0] = new Block(...)\n *\n * @param {Blocks} instance — Blocks instance\n * @param {Number|String} index — block index\n * @param {Block} block — Block to set\n * @returns {Boolean}\n */\n static set(instance, index, block) {\n if (isNaN(Number(index))) {\n return false;\n }\n\n instance.insert(index, block);\n\n return true;\n }\n\n /**\n * Proxy trap to implement array-like getter\n *\n * @param {Blocks} instance — Blocks instance\n * @param {Number|String} index — Block index\n * @returns {Block|*}\n */\n static get(instance, index) {\n if (isNaN(Number(index))) {\n return instance[index];\n }\n\n return instance.get(index);\n }\n}\n","/**\n * @class Caret\n * @classdesc Contains methods for working Caret\n *\n * Uses Range methods to manipulate with caret\n *\n * @module Caret\n *\n * @version 2.0.0\n */\n\nimport Selection from '../selection';\n\n/**\n * @typedef {Caret} Caret\n */\nexport default class Caret extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n }\n\n /**\n * Method gets Block instance and puts caret to the text node with offset\n * There two ways that method applies caret position:\n * - first found text node: sets at the beginning, but you can pass an offset\n * - last found text node: sets at the end of the node. Also, you can customize the behaviour\n *\n * @param {Block} block - Block class\n * @param {Number} offset - caret offset regarding to the text node\n * @param {Boolean} atEnd - put caret at the end of the text node or not\n */\n setToBlock(block, offset = 0, atEnd = false) {\n let element = block.html;\n\n /** If Element is INPUT */\n if ($.isNativeInput(element)) {\n element.focus();\n return;\n }\n\n let nodeToSet = $.getDeepestNode(element, atEnd);\n\n if (atEnd || offset > nodeToSet.length) {\n offset = nodeToSet.length;\n }\n\n /** if found deepest node is native input */\n if ($.isNativeInput(nodeToSet)) {\n nodeToSet.focus();\n return;\n }\n\n /**\n * @todo try to fix via Promises or use querySelectorAll to not to use timeout\n */\n _.delay( () => {\n this.set(nodeToSet, offset);\n }, 20)();\n\n this.Editor.BlockManager.currentNode = block.wrapper;\n }\n\n /**\n * Creates Document Range and sets caret to the element with offset\n * @param {Element} element - target node.\n * @param {Number} offset - offset\n */\n set( element, offset = 0) {\n let range = document.createRange(),\n selection = Selection.get();\n\n range.setStart(element, offset);\n range.setEnd(element, offset);\n\n selection.removeAllRanges();\n selection.addRange(range);\n };\n\n /**\n * Set Caret to the last Block\n * If last block is not empty, append another empty block\n */\n setToTheLastBlock() {\n let lastBlock = this.Editor.BlockManager.lastBlock;\n\n if (!lastBlock) return;\n\n /**\n * If last block is empty and it is an initialBlock, set to that.\n * Otherwise, append new empty block and set to that\n */\n if (lastBlock.isEmpty) {\n this.setToBlock(lastBlock);\n } else {\n this.Editor.BlockManager.insert(this.config.initialBlock);\n }\n }\n\n /**\n * Extract content fragment of current Block from Caret position to the end of the Block\n */\n extractFragmentFromCaretPosition() {\n let selection = Selection.get();\n\n if (selection.rangeCount) {\n let selectRange = selection.getRangeAt(0),\n blockElem = this.Editor.BlockManager.currentBlock.pluginsContent;\n\n selectRange.deleteContents();\n\n if (blockElem) {\n let range = selectRange.cloneRange(true);\n\n range.selectNodeContents(blockElem);\n range.setStart(selectRange.endContainer, selectRange.endOffset);\n return range.extractContents();\n }\n }\n }\n\n /**\n * Get all first-level (first child of [contenteditabel]) siblings from passed node\n * Then you can check it for emptiness\n *\n * @example\n *

    \n *

    |\n *

    | left first-level siblings\n *

    |\n *
    adaddad
    <-- passed node for example \n *

    |\n *

    | right first-level siblings\n *

    |\n *
    \n *\n * @return {Element[]}\n */\n getHigherLevelSiblings(from, direction ) {\n let current = from,\n siblings = [];\n\n /**\n * Find passed node's firs-level parent (in example - blockquote)\n */\n while (current.parentNode && current.parentNode.contentEditable !== 'true') {\n current = current.parentNode;\n }\n\n let sibling = direction === 'left' ? 'previousSibling' : 'nextSibling';\n\n /**\n * Find all left/right siblings\n */\n while (current[sibling]) {\n current = current[sibling];\n siblings.push(current);\n }\n\n return siblings;\n }\n\n /**\n * Set's caret to the next Block\n * Before moving caret, we should check if caret position is at the end of Plugins node\n * Using {@link Dom#getDeepestNode} to get a last node and match with current selection\n *\n * @param {Boolean} force - force navigation even if caret is not at the end\n *\n * @return {Boolean}\n */\n navigateNext(force = false) {\n let nextBlock = this.Editor.BlockManager.nextBlock;\n\n if (!nextBlock) {\n return false;\n }\n\n if (force || this.isAtEnd) {\n this.setToBlock(nextBlock);\n return true;\n }\n\n return false;\n }\n\n /**\n * Set's caret to the previous Block\n * Before moving caret, we should check if caret position is start of the Plugins node\n * Using {@link Dom#getDeepestNode} to get a last node and match with current selection\n *\n * @param {Boolean} force - force navigation even if caret is not at the start\n *\n * @return {Boolean}\n */\n navigatePrevious(force = false) {\n let previousBlock = this.Editor.BlockManager.previousBlock;\n\n if (!previousBlock) {\n return false;\n }\n\n if (force || this.isAtStart) {\n this.setToBlock( previousBlock, 0, true );\n return true;\n }\n\n return false;\n }\n\n /**\n * Get's deepest first node and checks if offset is zero\n * @return {boolean}\n */\n get isAtStart() {\n /**\n * Don't handle ranges\n */\n if (!Selection.isCollapsed) {\n return false;\n }\n\n let selection = Selection.get(),\n anchorNode = selection.anchorNode,\n firstNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.html);\n\n /**\n * Workaround case when caret in the text like \" |Hello!\"\n * selection.anchorOffset is 1, but real caret visible position is 0\n * @type {number}\n */\n let firstLetterPosition = anchorNode.textContent.search(/\\S/);\n\n if (firstLetterPosition === -1) { // empty text\n firstLetterPosition = 0;\n }\n\n /**\n * In case of\n *
    \n *

    <-- first (and deepest) node is \n * |adaddad <-- anchor node\n *
    \n */\n if ($.isEmpty(firstNode)) {\n let leftSiblings = this.getHigherLevelSiblings(anchorNode, 'left'),\n nothingAtLeft = leftSiblings.every( node => $.isEmpty(node) );\n\n\n\n if (nothingAtLeft && selection.anchorOffset === firstLetterPosition) {\n return true;\n }\n }\n\n /**\n * We use <= comparison for case:\n * \"| Hello\" <--- selection.anchorOffset is 0, but firstLetterPosition is 1\n */\n return firstNode === null || anchorNode === firstNode && selection.anchorOffset <= firstLetterPosition;\n }\n\n /**\n * Get's deepest last node and checks if offset is last node text length\n * @return {boolean}\n */\n get isAtEnd() {\n /**\n * Don't handle ranges\n */\n if (!Selection.isCollapsed) {\n return false;\n }\n\n let selection = Selection.get(),\n anchorNode = selection.anchorNode,\n lastNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.html, true);\n\n /**\n * In case of\n *
    \n * adaddad| <-- anchor node\n *

    <-- first (and deepest) node is \n *
    \n */\n if ($.isEmpty(lastNode)) {\n let leftSiblings = this.getHigherLevelSiblings(anchorNode, 'right'),\n nothingAtRight = leftSiblings.every( node => $.isEmpty(node) );\n\n if (nothingAtRight && selection.anchorOffset === anchorNode.textContent.length) {\n return true;\n }\n }\n\n /**\n * Workaround case:\n * hello | <--- anchorOffset will be 5, but textContent.length will be 6.\n * Why not regular .trim():\n * in case of ' hello |' trim() will also remove space at the beginning, so length will be lower than anchorOffset\n */\n let rightTrimmedText = lastNode.textContent.replace(/\\s+$/, '');\n\n /**\n * We use >= comparison for case:\n * \"Hello |\" <--- selection.anchorOffset is 7, but rightTrimmedText is 6\n */\n return anchorNode === lastNode && selection.anchorOffset >= rightTrimmedText.length;\n }\n}\n","/**\n * @module eventDispatcher\n *\n * Has two important methods:\n * - {Function} on - appends subscriber to the event. If event doesn't exist - creates new one\n * - {Function} emit - fires all subscribers with data\n * - {Function off - unsubsribes callback\n *\n * @version 1.0.0\n *\n * @typedef {Events} Events\n * @property {Object} subscribers - all subscribers grouped by event name\n */\nexport default class Events extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n this.subscribers = {};\n }\n\n /**\n * Subscribe any event on callback\n *\n * @param {String} eventName - event name\n * @param {Function} callback - subscriber\n */\n on(eventName, callback) {\n if (!(eventName in this.subscribers)) {\n this.subscribers[eventName] = [];\n }\n\n // group by events\n this.subscribers[eventName].push(callback);\n }\n\n /**\n * Emit callbacks with passed data\n *\n * @param {String} eventName - event name\n * @param {Object} data - subscribers get this data when they were fired\n */\n emit(eventName, data) {\n if (!this.subscribers[eventName]) {\n return;\n }\n\n this.subscribers[eventName].reduce(function (previousData, currentHandler) {\n let newData = currentHandler(previousData);\n\n return newData ? newData : previousData;\n }, data);\n }\n\n /**\n * Unsubsribe callback from event\n *\n * @param eventName\n * @param callback\n */\n off(eventName, callback) {\n for(let i = 0; i < this.subscribers[eventName].length; i++) {\n if (this.subscribers[eventName][i] === callback) {\n delete this.subscribers[eventName][i];\n break;\n }\n }\n }\n\n /**\n * Destroyer\n * clears subsribers list\n */\n destroy() {\n this.subscribers = null;\n }\n}\n","/**\n * Codex Editor Listeners module\n *\n * @module Listeners\n *\n * Module-decorator for event listeners assignment\n *\n * @author Codex Team\n * @version 2.0.0\n */\n\n/**\n * @typedef {Listeners} Listeners\n * @property {Array} allListeners\n */\nexport default class Listeners extends Module {\n /**\n * @constructor\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n this.allListeners = [];\n }\n\n /**\n * Assigns event listener on element\n *\n * @param {Element} element - DOM element that needs to be listened\n * @param {String} eventType - event type\n * @param {Function} handler - method that will be fired on event\n * @param {Boolean} useCapture - use event bubbling\n */\n on(element, eventType, handler, useCapture = false) {\n let assignedEventData = {\n element,\n eventType,\n handler,\n useCapture\n };\n\n let alreadyExist = this.findOne(element, eventType, handler);\n\n if (alreadyExist) return;\n\n this.allListeners.push(assignedEventData);\n element.addEventListener(eventType, handler, useCapture);\n }\n\n /**\n * Removes event listener from element\n *\n * @param {Element} element - DOM element that we removing listener\n * @param {String} eventType - event type\n * @param {Function} handler - remove handler, if element listens several handlers on the same event type\n * @param {Boolean} useCapture - use event bubbling\n */\n off(element, eventType, handler, useCapture = false) {\n let existingListeners = this.findAll(element, eventType, handler);\n\n for (let i = 0; i < existingListeners.length; i++) {\n let index = this.allListeners.indexOf(existingListeners[i]);\n\n if (index > 0) {\n this.allListeners.splice(index, 1);\n }\n }\n\n element.removeEventListener(eventType, handler, useCapture);\n }\n\n /**\n * Search method: looks for listener by passed element\n * @param {Element} element - searching element\n * @returns {Array} listeners that found on element\n */\n findByElement(element) {\n let listenersOnElement = [];\n\n for (let i = 0; i < this.allListeners.length; i++) {\n let listener = this.allListeners[i];\n\n if (listener.element === element) {\n listenersOnElement.push(listener);\n }\n }\n\n return listenersOnElement;\n }\n\n /**\n * Search method: looks for listener by passed event type\n * @param {String} eventType\n * @return {Array} listeners that found on element\n */\n findByType(eventType) {\n let listenersWithType = [];\n\n for (let i = 0; i < this.allListeners.length; i++) {\n let listener = this.allListeners[i];\n\n if (listener.type === eventType) {\n listenersWithType.push(listener);\n }\n }\n\n return listenersWithType;\n }\n\n /**\n * Search method: looks for listener by passed handler\n * @param {Function} handler\n * @return {Array} listeners that found on element\n */\n findByHandler(handler) {\n let listenersWithHandler = [];\n\n for (let i = 0; i < this.allListeners.length; i++) {\n let listener = this.allListeners[i];\n\n if (listener.handler === handler) {\n listenersWithHandler.push(listener);\n }\n }\n\n return listenersWithHandler;\n }\n\n /**\n * @param {Element} element\n * @param {String} eventType\n * @param {Function} handler\n * @return {Element|null}\n */\n findOne(element, eventType, handler) {\n let foundListeners = this.findAll(element, eventType, handler);\n\n return foundListeners.length > 0 ? foundListeners[0] : null;\n }\n\n /**\n * @param {Element} element\n * @param {String} eventType\n * @param {Function} handler\n * @return {Array}\n */\n findAll(element, eventType, handler) {\n let found,\n foundByElements = element ? this.findByElement(element) : [];\n // foundByEventType = eventType ? this.findByType(eventType) : [],\n // foundByHandler = handler ? this.findByHandler(handler) : [];\n\n if (element && eventType && handler) {\n found = foundByElements.filter( event => event.eventType === eventType && event.handler === handler );\n } else if (element && eventType) {\n found = foundByElements.filter( event => event.eventType === eventType);\n } else {\n found = foundByElements;\n }\n\n return found;\n }\n\n /**\n * Removes all listeners\n */\n removeAll() {\n this.allListeners.map( (current) => {\n current.element.removeEventListener(current.eventType, current.handler);\n });\n\n this.allListeners = [];\n }\n}\n","/**\n * Codex Editor Renderer Module\n *\n * @module Renderer\n * @author CodeX Team\n *\n * @version 2.0.0\n */\nexport default class Renderer extends Module {\n /**\n * @constructor\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n }\n\n /**\n * @typedef {Object} RendererItems\n * @property {String} type - tool name\n * @property {Object} data - tool data\n */\n\n /**\n * @example\n *\n * items: [\n * {\n * type : 'paragraph',\n * data : {\n * text : 'Hello from Codex!'\n * }\n * },\n * {\n * type : 'paragraph',\n * data : {\n * text : 'Leave feedback if you like it!'\n * }\n * },\n * ]\n *\n */\n\n /**\n * Make plugin blocks from array of plugin`s data\n * @param {RendererItems[]} items\n */\n render(items) {\n let chainData = [];\n\n for (let i = 0; i < items.length; i++) {\n chainData.push({\n function: () => this.insertBlock(items[i])\n });\n }\n\n return _.sequence(chainData);\n }\n\n /**\n * Get plugin instance\n * Add plugin instance to BlockManager\n * Insert block to working zone\n *\n * @param {Object} item\n * @returns {Promise.}\n * @private\n */\n insertBlock(item) {\n let tool = item.type,\n data = item.data,\n settings = item.settings;\n\n if (tool in this.Editor.Tools.available) {\n this.Editor.BlockManager.insert(tool, data, settings);\n } else {\n /**\n * @todo show warning notification message\n *\n * `${tool} blocks was skipped.`\n */\n\n _.log(`Tool «${tool}» is not found. Check 'tools' property at your initial CodeX Editor config.`, 'warn');\n }\n\n return Promise.resolve();\n }\n}\n","/**\n * CodeX Sanitizer\n *\n * @module Sanitizer\n * Clears HTML from taint tags\n *\n * @version 2.0.0\n *\n * @example\n * Module can be used within two ways:\n * 1) When you have an instance\n * - this.Editor.Sanitizer.clean(yourTaintString);\n * 2) As static method\n * - CodexEditor.Sanitizer.clean(yourTaintString, yourCustomConfiguration);\n *\n * {@link SanitizerConfig}\n */\n\n\n/**\n * @typedef {Object} SanitizerConfig\n * @property {Object} tags - define tags restrictions\n *\n * @example\n *\n * tags : {\n * p: true,\n * a: {\n * href: true,\n * rel: \"nofollow\",\n * target: \"_blank\"\n * }\n * }\n */\nexport default class Sanitizer extends Module {\n /**\n * Initializes Sanitizer module\n * Sets default configuration if custom not exists\n *\n * @property {SanitizerConfig} this.defaultConfig\n * @property {HTMLJanitor} this._sanitizerInstance - Sanitizer library\n *\n * @param {SanitizerConfig} config\n */\n constructor({config}) {\n super({config});\n\n // default config\n this.defaultConfig = null;\n this._sanitizerInstance = null;\n\n /** Custom configuration */\n this.sanitizerConfig = config.settings ? config.settings.sanitizer : {};\n\n /** HTML Janitor library */\n this.sanitizerInstance = require('html-janitor');\n }\n\n /**\n * If developer uses editor's API, then he can customize sanitize restrictions.\n * Or, sanitizing config can be defined globally in editors initialization. That config will be used everywhere\n * At least, if there is no config overrides, that API uses Default configuration\n *\n * @uses https://www.npmjs.com/package/html-janitor\n *\n * @param {HTMLJanitor} library - sanitizer extension\n */\n set sanitizerInstance(library) {\n this._sanitizerInstance = new library(this.defaultConfig);\n }\n\n /**\n * Sets sanitizer configuration. Uses default config if user didn't pass the restriction\n * @param {SanitizerConfig} config\n */\n set sanitizerConfig(config) {\n if (_.isEmpty(config)) {\n this.defaultConfig = {\n tags: {\n p: {},\n a: {\n href: true,\n target: '_blank',\n rel: 'nofollow'\n }\n }\n };\n } else {\n this.defaultConfig = config;\n }\n }\n\n /**\n * Cleans string from unwanted tags\n * @param {String} taintString - HTML string\n * @param {Object} customConfig - custom sanitizer configuration. Method uses default if param is empty\n * @return {String} clean HTML\n */\n clean(taintString, customConfig = {}) {\n if (_.isEmpty(customConfig)) {\n return this._sanitizerInstance.clean(taintString);\n } else {\n return Sanitizer.clean(taintString, customConfig);\n }\n }\n\n /**\n * Cleans string from unwanted tags\n * @static\n *\n * Method allows to use default config\n *\n * @param {String} taintString - taint string\n * @param {SanitizerConfig} customConfig - allowed tags\n *\n * @return {String} clean HTML\n */\n static clean(taintString, customConfig) {\n let newInstance = Sanitizer(customConfig);\n\n return newInstance.clean(taintString);\n }\n}\n","/**\n * Codex Editor Saver\n *\n * @module Saver\n * @author Codex Team\n * @version 2.0.0\n */\n\n/**\n * @typedef {Object} SavedData\n * @property {Date} time - saving proccess time\n * @property {Object} items - extracted data\n * @property {String} version - CodexEditor version\n */\n\n/**\n * @classdesc This method reduces all Blocks asyncronically and calls Block's save method to extract data\n *\n * @typedef {Saver} Saver\n * @property {Element} html - Editor HTML content\n * @property {String} json - Editor JSON output\n */\nexport default class Saver extends Module {\n /**\n * @constructor\n * @param config\n */\n constructor({config}) {\n super({config});\n\n this.output = null;\n this.blocksData = [];\n }\n\n /**\n * Composes new chain of Promises to fire them alternatelly\n * @return {SavedData}\n */\n save() {\n let blocks = this.Editor.BlockManager.blocks,\n chainData = [];\n\n blocks.forEach((block) => {\n chainData.push(block.data);\n });\n\n return Promise.all(chainData)\n .then((allExtractedData) => this.makeOutput(allExtractedData))\n .then((outputData) => {\n return outputData;\n });\n }\n\n /**\n * Creates output object with saved data, time and version of editor\n * @param {Object} allExtractedData\n * @return {SavedData}\n */\n makeOutput(allExtractedData) {\n let items = [],\n totalTime = 0;\n\n console.groupCollapsed('[CodexEditor saving]:');\n\n allExtractedData.forEach((extraction) => {\n /** Group process info */\n console.log(`«${extraction.tool}» saving info`, extraction);\n totalTime += extraction.time;\n items.push({\n type: extraction.tool,\n data: extraction.data\n });\n });\n\n console.log('Total', totalTime);\n console.groupEnd();\n\n return {\n time : +new Date(),\n items : items,\n version : VERSION,\n };\n }\n}\n\n// module.exports = (function (saver) {\n//\n// let editor = codex.editor;\n//\n// /**\n// * @public\n// * Save blocks\n// */\n// saver.save = function () {\n//\n// /** Save html content of redactor to memory */\n// editor.state.html = editor.nodes.redactor.innerHTML;\n//\n// /** Clean jsonOutput state */\n// editor.state.jsonOutput = [];\n//\n// return saveBlocks(editor.nodes.redactor.childNodes);\n//\n// };\n//\n// /**\n// * @private\n// * Save each block data\n// *\n// * @param blocks\n// * @returns {Promise.}\n// */\n// let saveBlocks = function (blocks) {\n//\n// let data = [];\n//\n// for(let index = 0; index < blocks.length; index++) {\n//\n// data.push(getBlockData(blocks[index]));\n//\n// }\n//\n// return Promise.all(data)\n// .then(makeOutput)\n// .catch(editor.core.log);\n//\n// };\n//\n// /** Save and validate block data */\n// let getBlockData = function (block) {\n//\n// return saveBlockData(block)\n// .then(validateBlockData)\n// .catch(editor.core.log);\n//\n// };\n//\n// /**\n// * @private\n// * Call block`s plugin save method and return saved data\n// *\n// * @param block\n// * @returns {Object}\n// */\n// let saveBlockData = function (block) {\n//\n// let pluginName = block.dataset.tool;\n//\n// /** Check for plugin existence */\n// if (!editor.tools[pluginName]) {\n//\n// editor.core.log(`Plugin «${pluginName}» not found`, 'error');\n// return {data: null, pluginName: null};\n//\n// }\n//\n// /** Check for plugin having save method */\n// if (typeof editor.tools[pluginName].save !== 'function') {\n//\n// editor.core.log(`Plugin «${pluginName}» must have save method`, 'error');\n// return {data: null, pluginName: null};\n//\n// }\n//\n// /** Result saver */\n// let blockContent = block.childNodes[0],\n// pluginsContent = blockContent.childNodes[0],\n// position = pluginsContent.dataset.inputPosition;\n//\n// /** If plugin wasn't available then return data from cache */\n// if ( editor.tools[pluginName].available === false ) {\n//\n// return Promise.resolve({data: codex.editor.state.blocks.items[position].data, pluginName});\n//\n// }\n//\n// return Promise.resolve(pluginsContent)\n// .then(editor.tools[pluginName].save)\n// .then(data => Object({data, pluginName}));\n//\n// };\n//\n// /**\n// * Call plugin`s validate method. Return false if validation failed\n// *\n// * @param data\n// * @param pluginName\n// * @returns {Object|Boolean}\n// */\n// let validateBlockData = function ({data, pluginName}) {\n//\n// if (!data || !pluginName) {\n//\n// return false;\n//\n// }\n//\n// if (editor.tools[pluginName].validate) {\n//\n// let result = editor.tools[pluginName].validate(data);\n//\n// /**\n// * Do not allow invalid data\n// */\n// if (!result) {\n//\n// return false;\n//\n// }\n//\n// }\n//\n// return {data, pluginName};\n//\n//\n// };\n//\n// /**\n// * Compile article output\n// *\n// * @param savedData\n// * @returns {{time: number, version, items: (*|Array)}}\n// */\n// let makeOutput = function (savedData) {\n//\n// savedData = savedData.filter(blockData => blockData);\n//\n// let items = savedData.map(blockData => Object({type: blockData.pluginName, data: blockData.data}));\n//\n// editor.state.jsonOutput = items;\n//\n// return {\n// id: editor.state.blocks.id || null,\n// time: +new Date(),\n// version: editor.version,\n// items\n// };\n//\n// };\n//\n// return saver;\n//\n// })({});\n","/**\n * Block Settings\n *\n * ____ Settings Panel ____\n * | ...................... |\n * | . Tool Settings . |\n * | ...................... |\n * | . Default Settings . |\n * | ...................... |\n * |________________________|\n */\nexport default class BlockSettings extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n\n this.nodes = {\n wrapper: null,\n toolSettings: null,\n defaultSettings: null\n };\n }\n\n /**\n * Module Events\n * @return {{opened: string, closed: string}}\n */\n get events() {\n return {\n opened: 'block-settings-opened',\n closed: 'block-settings-closed',\n };\n }\n\n /**\n * Block Settings CSS\n * @return {{wrapper, wrapperOpened, toolSettings, defaultSettings, button}}\n */\n static get CSS() {\n return {\n // Settings Panel\n wrapper: 'ce-settings',\n wrapperOpened: 'ce-settings--opened',\n toolSettings: 'ce-settings__plugin-zone',\n defaultSettings: 'ce-settings__default-zone',\n\n button: 'ce-settings__button'\n };\n }\n\n /**\n * Panel with block settings with 2 sections:\n * - Tool's Settings\n * - Default Settings [Move, Remove, etc]\n *\n * @return {Element}\n */\n make() {\n this.nodes.wrapper = $.make('div', BlockSettings.CSS.wrapper);\n\n this.nodes.toolSettings = $.make('div', BlockSettings.CSS.toolSettings);\n this.nodes.defaultSettings = $.make('div', BlockSettings.CSS.defaultSettings);\n\n $.append(this.nodes.wrapper, [this.nodes.toolSettings, this.nodes.defaultSettings]);\n }\n\n /**\n * Add Tool's settings\n */\n addToolSettings() {\n if (typeof this.Editor.BlockManager.currentBlock.tool.makeSettings === 'function') {\n $.append(this.nodes.toolSettings, this.Editor.BlockManager.currentBlock.tool.makeSettings());\n }\n }\n\n /**\n * Add default settings\n */\n addDefaultSettings() {\n $.append(this.nodes.defaultSettings, this.Editor.BlockManager.currentBlock.renderTunes());\n }\n\n /**\n * Is Block Settings opened or not\n * @returns {boolean}\n */\n get opened() {\n return this.nodes.wrapper.classList.contains(BlockSettings.CSS.wrapperOpened);\n }\n\n /**\n * Open Block Settings pane\n */\n open() {\n this.nodes.wrapper.classList.add(BlockSettings.CSS.wrapperOpened);\n\n /**\n * Fill Tool's settings\n */\n this.addToolSettings();\n\n /**\n * Add default settings that presents for all Blocks\n */\n this.addDefaultSettings();\n\n /** Tell to subscribers that block settings is opened */\n this.Editor.Events.emit(this.events.opened);\n }\n\n /**\n * Close Block Settings pane\n */\n close() {\n this.nodes.wrapper.classList.remove(BlockSettings.CSS.wrapperOpened);\n\n /** Clear settings */\n this.nodes.toolSettings.innerHTML = '';\n this.nodes.defaultSettings.innerHTML = '';\n\n /** Tell to subscribers that block settings is closed */\n this.Editor.Events.emit(this.events.closed);\n }\n}\n","import BoldInlineTool from '../inline-tools/inline-tool-bold';\nimport ItalicInlineTool from '../inline-tools/inline-tool-italic';\nimport LinkInlineTool from '../inline-tools/inline-tool-link';\nimport Selection from '../selection';\nexport default class InlineToolbar extends Module {\n /**\n * @constructor\n */\n constructor({ config }) {\n super({ config });\n /**\n * CSS styles\n */\n this.CSS = {\n inlineToolbar: 'ce-inline-toolbar',\n inlineToolbarShowed: 'ce-inline-toolbar--showed',\n buttonsWrapper: 'ce-inline-toolbar__buttons',\n actionsWrapper: 'ce-inline-toolbar__actions',\n };\n /**\n * Inline Toolbar elements\n */\n this.nodes = {\n wrapper: null,\n buttons: null,\n /**\n * Zone below the buttons where Tools can create additional actions by 'renderActions()' method\n * For example, input for the 'link' tool or textarea for the 'comment' tool\n */\n actions: null,\n };\n /**\n * Margin above/below the Toolbar\n */\n this.toolbarVerticalMargin = 20;\n }\n /**\n * Inline Toolbar Tools\n * @todo Merge internal tools with external\n */\n get tools() {\n if (!this.toolsInstances) {\n this.toolsInstances = [\n new BoldInlineTool(this.Editor.API.methods),\n new ItalicInlineTool(this.Editor.API.methods),\n new LinkInlineTool(this.Editor.API.methods),\n ...this.Editor.Tools.inline.map((Tool) => new Tool(this.Editor.API.methods)),\n ];\n }\n return this.toolsInstances;\n }\n /**\n * Making DOM\n */\n make() {\n this.nodes.wrapper = $.make('div', this.CSS.inlineToolbar);\n this.nodes.buttons = $.make('div', this.CSS.buttonsWrapper);\n this.nodes.actions = $.make('div', this.CSS.actionsWrapper);\n /**\n * Append Inline Toolbar to the Editor\n */\n $.append(this.nodes.wrapper, [this.nodes.buttons, this.nodes.actions]);\n $.append(this.Editor.UI.nodes.wrapper, this.nodes.wrapper);\n /**\n * Append Inline Toolbar Tools\n */\n this.addTools();\n }\n /**\n *\n *\n * Moving / appearance\n * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n *\n */\n /**\n * Shows Inline Toolbar by keyup/mouseup\n * @param {KeyboardEvent|MouseEvent} event\n */\n handleShowingEvent(event) {\n if (!this.allowedToShow(event)) {\n this.close();\n return;\n }\n this.move();\n this.open();\n /** Check Tools state for selected fragment */\n this.checkToolsState();\n }\n /**\n * Move Toolbar to the selected text\n */\n move() {\n const selectionRect = Selection.rect;\n const wrapperOffset = this.Editor.UI.nodes.wrapper.getBoundingClientRect();\n const newCoords = {\n x: selectionRect.x - wrapperOffset.left,\n y: selectionRect.y\n + selectionRect.height\n // + window.scrollY\n - wrapperOffset.top\n + this.toolbarVerticalMargin,\n };\n /**\n * If we know selections width, place InlineToolbar to center\n */\n if (selectionRect.width) {\n newCoords.x += Math.floor(selectionRect.width / 2);\n }\n this.nodes.wrapper.style.left = Math.floor(newCoords.x) + 'px';\n this.nodes.wrapper.style.top = Math.floor(newCoords.y) + 'px';\n }\n /**\n * Shows Inline Toolbar\n */\n open() {\n this.nodes.wrapper.classList.add(this.CSS.inlineToolbarShowed);\n this.tools.forEach((tool) => {\n if (typeof tool.clear === 'function') {\n tool.clear();\n }\n });\n }\n /**\n * Hides Inline Toolbar\n */\n close() {\n this.nodes.wrapper.classList.remove(this.CSS.inlineToolbarShowed);\n this.tools.forEach((tool) => {\n if (typeof tool.clear === 'function') {\n tool.clear();\n }\n });\n }\n /**\n * Need to show Inline Toolbar or not\n * @param {KeyboardEvent|MouseEvent} event\n */\n allowedToShow(event) {\n /**\n * Tags conflicts with window.selection function.\n * Ex. IMG tag returns null (Firefox) or Redactors wrapper (Chrome)\n */\n const tagsConflictsWithSelection = ['IMG', 'INPUT'];\n if (event && tagsConflictsWithSelection.includes(event.target.tagName)) {\n return false;\n }\n const currentSelection = Selection.get(), selectedText = Selection.text;\n // old browsers\n if (!currentSelection || !currentSelection.anchorNode) {\n return false;\n }\n // empty selection\n if (currentSelection.isCollapsed || selectedText.length < 1) {\n return false;\n }\n // is enabled by current Block's Tool\n const currentBlock = this.Editor.BlockManager.getBlock(currentSelection.anchorNode);\n if (!currentBlock) {\n return false;\n }\n const toolConfig = this.config.toolsConfig[currentBlock.name];\n return toolConfig && toolConfig[this.Editor.Tools.apiSettings.IS_ENABLED_INLINE_TOOLBAR];\n }\n /**\n *\n *\n * Working with Tools\n * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n *\n */\n /**\n * Fill Inline Toolbar with Tools\n */\n addTools() {\n this.tools.forEach((tool) => {\n this.addTool(tool);\n });\n }\n /**\n * Add tool button and activate clicks\n * @param {InlineTool} tool - Tool's instance\n */\n addTool(tool) {\n const button = tool.render();\n if (!button) {\n _.log('Render method must return an instance of Node', 'warn', tool);\n return;\n }\n this.nodes.buttons.appendChild(button);\n if (typeof tool.renderActions === 'function') {\n const actions = tool.renderActions();\n this.nodes.actions.appendChild(actions);\n }\n this.Editor.Listeners.on(button, 'click', () => {\n this.toolClicked(tool);\n });\n }\n /**\n * Inline Tool button clicks\n * @param {InlineTool} tool - Tool's instance\n */\n toolClicked(tool) {\n const range = Selection.range;\n tool.surround(range);\n this.checkToolsState();\n }\n /**\n * Check Tools` state by selection\n */\n checkToolsState() {\n this.tools.forEach((tool) => {\n tool.checkState(Selection.get());\n });\n }\n}\n","/**\n * @class Toolbox\n * @classdesc Holder for Tools\n *\n * @typedef {Toolbox} Toolbox\n * @property {Boolean} opened - opening state\n * @property {Object} nodes - Toolbox nodes\n * @property {Object} CSS - CSS class names\n *\n */\nexport default class Toolbox extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n\n this.nodes = {\n toolbox: null,\n buttons: []\n };\n\n /**\n * Opening state\n * @type {boolean}\n */\n this.opened = false;\n }\n\n /**\n * CSS styles\n * @return {{toolbox: string, toolboxButton: string, toolboxOpened: string}}\n */\n static get CSS() {\n return {\n toolbox: 'ce-toolbox',\n toolboxButton: 'ce-toolbox__button',\n toolboxOpened: 'ce-toolbox--opened',\n };\n }\n\n /**\n * Makes the Toolbox\n */\n make() {\n this.nodes.toolbox = $.make('div', Toolbox.CSS.toolbox);\n $.append(this.Editor.Toolbar.nodes.content, this.nodes.toolbox);\n\n this.addTools();\n }\n\n /**\n * Iterates available tools and appends them to the Toolbox\n */\n addTools() {\n let tools = this.Editor.Tools.toolsAvailable;\n\n for (let toolName in tools) {\n this.addTool(toolName, tools[toolName]);\n }\n }\n\n /**\n * Append Tool to the Toolbox\n *\n * @param {string} toolName - tool name\n * @param {Tool} tool - tool class\n */\n addTool(toolName, tool) {\n const api = this.Editor.Tools.apiSettings;\n\n if (tool[api.IS_DISPLAYED_IN_TOOLBOX] && !tool[api.TOOLBAR_ICON_CLASS]) {\n _.log('Toolbar icon class name is missed. Tool %o skipped', 'warn', toolName);\n return;\n }\n\n /**\n * @todo Add checkup for the render method\n */\n // if (typeof tool.render !== 'function') {\n //\n // _.log('render method missed. Tool %o skipped', 'warn', tool);\n // return;\n //\n // }\n\n /**\n * Skip tools that pass 'displayInToolbox=false'\n */\n if (!tool[api.IS_DISPLAYED_IN_TOOLBOX]) {\n return;\n }\n\n let button = $.make('li', [Toolbox.CSS.toolboxButton, tool[api.TOOLBAR_ICON_CLASS]], {\n title: toolName\n });\n\n /**\n * Save tool's name in the button data-name\n */\n button.dataset.name = toolName;\n\n $.append(this.nodes.toolbox, button);\n\n this.nodes.toolbox.appendChild(button);\n this.nodes.buttons.push(button);\n\n /**\n * @todo add event with module Listeners\n */\n // this.Editor.Listeners.add();\n button.addEventListener('click', event => {\n this.buttonClicked(event);\n }, false);\n }\n\n /**\n * Toolbox button click listener\n * 1) if block is empty -> replace\n * 2) if block is not empty -> add new block below\n *\n * @param {MouseEvent} event\n */\n buttonClicked(event) {\n let toolButton = event.target,\n toolName = toolButton.dataset.name,\n tool = this.Editor.Tools.toolClasses[toolName];\n\n /**\n * @type {Block}\n */\n let currentBlock = this.Editor.BlockManager.currentBlock;\n\n /**\n * We do replace if:\n * - block is empty\n * - block is not irreplaceable\n * @type {Array}\n */\n if (!tool[this.Editor.Tools.apiSettings.IS_IRREPLACEBLE_TOOL] && currentBlock.isEmpty) {\n this.Editor.BlockManager.replace(toolName);\n } else {\n this.Editor.BlockManager.insert(toolName);\n }\n\n /**\n * @todo set caret to the new block\n */\n\n // window.setTimeout(function () {\n\n /** Set caret to current block */\n // editor.caret.setToBlock(currentInputIndex);\n\n // }, 10);\n\n /**\n * Move toolbar when node is changed\n */\n this.Editor.Toolbar.move();\n }\n\n /**\n * Open Toolbox with Tools\n */\n open() {\n this.nodes.toolbox.classList.add(Toolbox.CSS.toolboxOpened);\n this.opened = true;\n }\n\n /**\n * Close Toolbox\n */\n close() {\n this.nodes.toolbox.classList.remove(Toolbox.CSS.toolboxOpened);\n this.opened = false;\n }\n\n /**\n * Close Toolbox\n */\n toggle() {\n if (!this.opened) {\n this.open();\n } else {\n this.close();\n }\n }\n}\n","/**\n *\n * «Toolbar» is the node that moves up/down over current block\n *\n * ______________________________________ Toolbar ____________________________________________\n * | |\n * | ..................... Content .................... ......... Block Actions .......... |\n * | . . . . |\n * | . . . [Open Settings] . |\n * | . [Plus Button] [Toolbox: {Tool1}, {Tool2}] . . . |\n * | . . . [Settings Panel] . |\n * | .................................................. .................................. |\n * | |\n * |___________________________________________________________________________________________|\n *\n *\n * Toolbox — its an Element contains tools buttons. Can be shown by Plus Button.\n *\n * _______________ Toolbox _______________\n * | |\n * | [Header] [Image] [List] [Quote] ... |\n * |_______________________________________|\n *\n *\n * Settings Panel — is an Element with block settings:\n *\n * ____ Settings Panel ____\n * | ...................... |\n * | . Tool Settings . |\n * | ...................... |\n * | . Default Settings . |\n * | ...................... |\n * |________________________|\n *\n *\n * @class\n * @classdesc Toolbar module\n *\n * @typedef {Toolbar} Toolbar\n * @property {Object} nodes\n * @property {Element} nodes.wrapper - Toolbar main element\n * @property {Element} nodes.content - Zone with Plus button and toolbox.\n * @property {Element} nodes.actions - Zone with Block Settings and Remove Button\n * @property {Element} nodes.blockActionsButtons - Zone with Block Buttons: [Settings]\n * @property {Element} nodes.plusButton - Button that opens or closes Toolbox\n * @property {Element} nodes.toolbox - Container for tools\n * @property {Element} nodes.settingsToggler - open/close Settings Panel button\n * @property {Element} nodes.settings - Settings Panel\n * @property {Element} nodes.pluginSettings - Plugin Settings section of Settings Panel\n * @property {Element} nodes.defaultSettings - Default Settings section of Settings Panel\n */\nexport default class Toolbar extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n\n this.nodes = {\n wrapper : null,\n content : null,\n actions : null,\n\n // Content Zone\n plusButton : null,\n\n // Actions Zone\n blockActionsButtons: null,\n settingsToggler : null,\n };\n }\n\n /**\n * CSS styles\n * @return {Object}\n * @constructor\n */\n static get CSS() {\n return {\n toolbar: 'ce-toolbar',\n content: 'ce-toolbar__content',\n actions: 'ce-toolbar__actions',\n\n toolbarOpened: 'ce-toolbar--opened',\n\n // Content Zone\n plusButton: 'ce-toolbar__plus',\n plusButtonHidden: 'ce-toolbar__plus--hidden',\n\n // Actions Zone\n blockActionsButtons: 'ce-toolbar__actions-buttons',\n settingsToggler: 'ce-toolbar__settings-btn',\n };\n }\n\n /**\n * Makes toolbar\n */\n make() {\n this.nodes.wrapper = $.make('div', Toolbar.CSS.toolbar);\n\n /**\n * Make Content Zone and Actions Zone\n */\n ['content', 'actions'].forEach( el => {\n this.nodes[el] = $.make('div', Toolbar.CSS[el]);\n $.append(this.nodes.wrapper, this.nodes[el]);\n });\n\n\n /**\n * Fill Content Zone:\n * - Plus Button\n * - Toolbox\n */\n this.nodes.plusButton = $.make('div', Toolbar.CSS.plusButton);\n $.append(this.nodes.plusButton, $.svg('plus', 14, 14));\n $.append(this.nodes.content, this.nodes.plusButton);\n this.nodes.plusButton.addEventListener('click', event => this.plusButtonClicked(event), false);\n\n\n /**\n * Make a Toolbox\n */\n this.Editor.Toolbox.make();\n\n /**\n * Fill Actions Zone:\n * - Settings Toggler\n * - Remove Block Button\n * - Settings Panel\n */\n this.nodes.blockActionsButtons = $.make('div', Toolbar.CSS.blockActionsButtons);\n this.nodes.settingsToggler = $.make('span', Toolbar.CSS.settingsToggler);\n const settingsIcon = $.svg('dots', 18, 4);\n\n $.append(this.nodes.settingsToggler, settingsIcon);\n $.append(this.nodes.blockActionsButtons, this.nodes.settingsToggler);\n $.append(this.nodes.actions, this.nodes.blockActionsButtons);\n\n /**\n * Make and append Settings Panel\n */\n this.Editor.BlockSettings.make();\n $.append(this.nodes.actions, this.Editor.BlockSettings.nodes.wrapper);\n\n /**\n * Append toolbar to the Editor\n */\n $.append(this.Editor.UI.nodes.wrapper, this.nodes.wrapper);\n\n /**\n * Bind events on the Toolbar elements\n */\n this.bindEvents();\n }\n\n /**\n * Move Toolbar to the Current Block\n * @param {Boolean} forceClose - force close Toolbar Settings and Toolbar\n */\n move(forceClose = true) {\n if (forceClose) {\n /** Close Toolbox when we move toolbar */\n this.Editor.Toolbox.close();\n this.Editor.BlockSettings.close();\n }\n\n let currentNode = this.Editor.BlockManager.currentNode;\n\n /**\n * If no one Block selected as a Current\n */\n if (!currentNode) {\n return;\n }\n\n /**\n * @todo Compute dynamically on prepare\n * @type {number}\n */\n const defaultToolbarHeight = 49;\n const defaultOffset = 34;\n\n var newYCoordinate = currentNode.offsetTop - (defaultToolbarHeight / 2) + defaultOffset;\n\n this.nodes.wrapper.style.transform = `translate3D(0, ${Math.floor(newYCoordinate)}px, 0)`;\n }\n\n /**\n * Open Toolbar with Plus Button\n */\n open() {\n this.nodes.wrapper.classList.add(Toolbar.CSS.toolbarOpened);\n }\n\n /**\n * Close the Toolbar\n */\n close() {\n this.nodes.wrapper.classList.remove(Toolbar.CSS.toolbarOpened);\n }\n\n /**\n * Plus Button public methods\n * @return {{hide: function(): void, show: function(): void}}\n */\n get plusButton() {\n return {\n hide: () => this.nodes.plusButton.classList.add(Toolbar.CSS.plusButtonHidden),\n show: () => this.nodes.plusButton.classList.remove(Toolbar.CSS.plusButtonHidden)\n };\n }\n\n /**\n * Handler for Plus Button\n * @param {MouseEvent} event\n */\n plusButtonClicked() {\n this.Editor.Toolbox.toggle();\n }\n\n /**\n * Bind events on the Toolbar Elements:\n * - Block Settings\n */\n bindEvents() {\n /**\n * Settings toggler\n */\n this.Editor.Listeners.on(this.nodes.settingsToggler, 'click', (event) => {\n this.settingsTogglerClicked(event);\n });\n }\n\n /**\n * Clicks on the Block Settings toggler\n */\n settingsTogglerClicked() {\n if (this.Editor.BlockSettings.opened) {\n this.Editor.BlockSettings.close();\n } else {\n this.Editor.BlockSettings.open();\n }\n }\n}\n","/**\n * @module Codex Editor Tools Submodule\n *\n * Creates Instances from Plugins and binds external config to the instances\n */\n\n/**\n * Each Tool must contain the following important objects:\n *\n * @typedef {Object} ToolConfig {@link docs/tools.md}\n * @property {String} iconClassname - this a icon in toolbar\n * @property {Boolean} displayInToolbox - will be displayed in toolbox. Default value is TRUE\n * @property {Boolean} enableLineBreaks - inserts new block or break lines. Default value is FALSE\n * @property {Boolean|String[]} inlineToolbar - Pass `true` to enable the Inline Toolbar with all Tools, all pass an array with specified Tools list |\n * @property render @todo add description\n * @property save @todo add description\n * @property settings @todo add description\n * @property validate - method that validates output data before saving\n */\n\n/**\n * @typedef {Function} Tool {@link docs/tools.md}\n * @property {Boolean} displayInToolbox - By default, tools won't be added in the Toolbox. Pass true to add.\n * @property {String} iconClassName - CSS class name for the Toolbox button\n * @property {Boolean} irreplaceable - Toolbox behaviour: replace or add new block below\n * @property render\n * @property save\n * @property settings\n * @property validate\n *\n * @todo update according to current API\n * @todo describe Tool in the {@link docs/tools.md}\n */\n\n/**\n * Class properties:\n *\n * @typedef {Tools} Tools\n * @property {Tools[]} toolsAvailable - available Tools\n * @property {Tools[]} toolsUnavailable - unavailable Tools\n * @property {Object} toolsClasses - all classes\n * @property {EditorConfig} config - Editor config\n */\nexport default class Tools extends Module {\n /**\n * Returns available Tools\n * @return {Tool[]}\n */\n get available() {\n return this.toolsAvailable;\n }\n\n /**\n * Returns unavailable Tools\n * @return {Tool[]}\n */\n get unavailable() {\n return this.toolsUnavailable;\n }\n\n /**\n * Return Tools for the Inline Toolbar\n * @return {Array} - array of Inline Tool's classes\n */\n get inline() {\n return Object.values(this.available).filter( tool => {\n if (!tool[this.apiSettings.IS_INLINE]) {\n return false;\n }\n\n /**\n * Some Tools validation\n */\n const inlineToolRequiredMethods = ['render', 'surround', 'checkState'];\n const notImplementedMethods = inlineToolRequiredMethods.filter( method => !new tool()[method] );\n\n if (notImplementedMethods.length) {\n _.log(`Incorrect Inline Tool: ${tool.name}. Some of required methods is not implemented %o`, 'warn', notImplementedMethods);\n return false;\n }\n\n return true;\n });\n }\n\n /**\n * Constant for available Tools Settings\n * @return {object}\n */\n get apiSettings() {\n return {\n IS_INLINE: 'isInline',\n TOOLBAR_ICON_CLASS: 'iconClassName',\n IS_DISPLAYED_IN_TOOLBOX: 'displayInToolbox',\n IS_ENABLED_LINE_BREAKS: 'enableLineBreaks',\n IS_IRREPLACEBLE_TOOL: 'irreplaceable',\n IS_ENABLED_INLINE_TOOLBAR: 'inlineToolbar',\n };\n }\n\n /**\n * Static getter for default Tool config fields\n * @return {ToolConfig}\n */\n get defaultConfig() {\n return {\n [this.apiSettings.TOOLBAR_ICON_CLASS] : false,\n [this.apiSettings.IS_DISPLAYED_IN_TOOLBOX] : false,\n [this.apiSettings.IS_ENABLED_LINE_BREAKS] : false,\n [this.apiSettings.IS_IRREPLACEBLE_TOOL] : false,\n [this.apiSettings.IS_ENABLED_INLINE_TOOLBAR]: false,\n };\n }\n\n /**\n * @constructor\n *\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n\n /**\n * Map {name: Class, ...} where:\n * name — block type name in JSON. Got from EditorConfig.tools keys\n * @type {Object}\n */\n this.toolClasses = {};\n\n /**\n * Available tools list\n * {name: Class, ...}\n * @type {Object}\n */\n this.toolsAvailable = {};\n\n /**\n * Tools that rejected a prepare method\n * {name: Class, ... }\n * @type {Object}\n */\n this.toolsUnavailable = {};\n }\n\n /**\n * Creates instances via passed or default configuration\n * @return {Promise}\n */\n prepare() {\n if (!this.config.hasOwnProperty('tools')) {\n return Promise.reject(\"Can't start without tools\");\n }\n\n for(let toolName in this.config.tools) {\n this.toolClasses[toolName] = this.config.tools[toolName];\n }\n\n /**\n * getting classes that has prepare method\n */\n let sequenceData = this.getListOfPrepareFunctions();\n\n /**\n * if sequence data contains nothing then resolve current chain and run other module prepare\n */\n if (sequenceData.length === 0) {\n return Promise.resolve();\n }\n\n /**\n * to see how it works {@link Util#sequence}\n */\n return _.sequence(sequenceData, (data) => {\n this.success(data);\n }, (data) => {\n this.fallback(data);\n });\n }\n\n /**\n * Binds prepare function of plugins with user or default config\n * @return {Array} list of functions that needs to be fired sequentially\n */\n getListOfPrepareFunctions() {\n let toolPreparationList = [];\n\n for(let toolName in this.toolClasses) {\n let toolClass = this.toolClasses[toolName];\n\n if (typeof toolClass.prepare === 'function') {\n toolPreparationList.push({\n function : toolClass.prepare,\n data : {\n toolName\n }\n });\n } else {\n /**\n * If Tool hasn't a prepare method, mark it as available\n */\n this.toolsAvailable[toolName] = toolClass;\n }\n }\n\n return toolPreparationList;\n }\n\n /**\n * @param {ChainData.data} data - append tool to available list\n */\n success(data) {\n this.toolsAvailable[data.toolName] = this.toolClasses[data.toolName];\n }\n\n /**\n * @param {ChainData.data} data - append tool to unavailable list\n */\n fallback(data) {\n this.toolsUnavailable[data.toolName] = this.toolClasses[data.toolName];\n }\n\n /**\n * Return tool`a instance\n *\n * @param {String} tool — tool name\n * @param {Object} data — initial data\n *\n * @todo throw exceptions if tool doesnt exist\n *\n */\n construct(tool, data) {\n let plugin = this.toolClasses[tool],\n config = this.config.toolsConfig[tool];\n\n let instance = new plugin(data, config || {});\n\n return instance;\n }\n\n /**\n * Check if passed Tool is an instance of Initial Block Tool\n * @param {Tool} tool - Tool to check\n * @return {Boolean}\n */\n isInitial(tool) {\n return tool instanceof this.available[this.config.initialBlock];\n }\n}\n","/**\n * Module UI\n *\n * @type {UI}\n */\n\n/**\n * Prebuilded sprite of SVG icons\n */\nimport sprite from '../../../build/sprite.svg';\n\n/**\n * @class\n *\n * @classdesc Makes CodeX Editor UI:\n * \n * \n * \n * \n * \n *\n * @typedef {UI} UI\n * @property {EditorConfig} config - editor configuration {@link CodexEditor#configuration}\n * @property {Object} Editor - available editor modules {@link CodexEditor#moduleInstances}\n * @property {Object} nodes -\n * @property {Element} nodes.holder - element where we need to append redactor\n * @property {Element} nodes.wrapper - \n * @property {Element} nodes.redactor - \n */\nexport default class UI extends Module {\n /**\n * @constructor\n *\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n\n this.nodes = {\n holder: null,\n wrapper: null,\n redactor: null\n };\n }\n\n /**\n * Making main interface\n */\n prepare() {\n return this.make()\n /**\n * Append SVG sprite\n */\n .then(() => this.appendSVGSprite())\n /**\n * Make toolbar\n */\n .then(() => this.Editor.Toolbar.make())\n /**\n * Make the Inline toolbar\n */\n .then(() => this.Editor.InlineToolbar.make())\n /**\n * Load and append CSS\n */\n .then(() => this.loadStyles())\n /**\n * Bind events for the UI elements\n */\n .then(() => this.bindEvents())\n\n /** Make container for inline toolbar */\n // .then(makeInlineToolbar_)\n\n /** Add inline toolbar tools */\n // .then(addInlineToolbarTools_)\n\n /** Draw wrapper for notifications */\n // .then(makeNotificationHolder_)\n\n /** Add eventlisteners to redactor elements */\n // .then(bindEvents_)\n\n .catch(e => {\n console.error(e);\n\n // editor.core.log(\"Can't draw editor interface\");\n });\n }\n\n /**\n * CodeX Editor UI CSS class names\n * @return {{editorWrapper: string, editorZone: string, block: string}}\n */\n get CSS() {\n return {\n editorWrapper : 'codex-editor',\n editorZone : 'codex-editor__redactor',\n };\n }\n\n /**\n * Makes CodeX Editor interface\n * @return {Promise}\n */\n make() {\n return new Promise( (resolve, reject) => {\n /**\n * Element where we need to append CodeX Editor\n * @type {Element}\n */\n this.nodes.holder = document.getElementById(this.config.holderId);\n\n if (!this.nodes.holder) {\n reject(Error(\"Holder wasn't found by ID: #\" + this.config.holderId));\n return;\n }\n\n /**\n * Create and save main UI elements\n */\n this.nodes.wrapper = $.make('div', this.CSS.editorWrapper);\n this.nodes.redactor = $.make('div', this.CSS.editorZone);\n\n this.nodes.wrapper.appendChild(this.nodes.redactor);\n this.nodes.holder.appendChild(this.nodes.wrapper);\n\n resolve();\n });\n }\n\n /**\n * Appends CSS\n */\n loadStyles() {\n /**\n * Load CSS\n */\n let styles = require('../../styles/main.css');\n\n /**\n * Make tag\n */\n let tag = $.make('style', null, {\n textContent: styles.toString()\n });\n\n /**\n * Append styles\n */\n $.append(document.head, tag);\n }\n\n /**\n * Bind events on the CodeX Editor interface\n */\n bindEvents() {\n this.Editor.Listeners.on(this.nodes.redactor, 'click', event => this.redactorClicked(event), false );\n this.Editor.Listeners.on(document, 'click', event => this.documentClicked(event), false );\n }\n\n /**\n * All clicks on document\n * @param {MouseEvent} event - Click\n */\n documentClicked(event) {\n /**\n * Close Inline Toolbar when nothing selected\n * Do not fire check on clicks at the Inline Toolbar buttons\n */\n const clickedOnInlineToolbarButton = event.target.closest(`.${this.Editor.InlineToolbar.CSS.inlineToolbar}`);\n\n if (!clickedOnInlineToolbarButton) {\n this.Editor.InlineToolbar.handleShowingEvent(event);\n }\n }\n\n /**\n * All clicks on the redactor zone\n *\n * @param {MouseEvent} event\n *\n * @description\n * 1. Save clicked Block as a current {@link BlockManager#currentNode}\n * it uses for the following:\n * - add CSS modifier for the selected Block\n * - on Enter press, we make a new Block under that\n *\n * 2. Move and show the Toolbar\n *\n * 3. Set a Caret\n *\n * 4. By clicks on the Editor's bottom zone:\n * - if last Block is empty, set a Caret to this\n * - otherwise, add a new empty Block and set a Caret to that\n *\n * 5. Hide the Inline Toolbar\n *\n * @see selectClickedBlock\n *\n */\n redactorClicked(event) {\n let clickedNode = event.target;\n\n /**\n * Select clicked Block as Current\n */\n try {\n this.Editor.BlockManager.setCurrentBlockByChildNode(clickedNode);\n } catch (e) {\n /**\n * If clicked outside first-level Blocks, set Caret to the last empty Block\n */\n this.Editor.Caret.setToTheLastBlock();\n }\n\n /**\n *\n\n /** Update current input index in memory when caret focused into existed input */\n // if (event.target.contentEditable == 'true') {\n //\n // editor.caret.saveCurrentInputIndex();\n //\n // }\n\n // if (editor.content.currentNode === null) {\n //\n // /**\n // * If inputs in redactor does not exits, then we put input index 0 not -1\n // */\n // var indexOfLastInput = editor.state.inputs.length > 0 ? editor.state.inputs.length - 1 : 0;\n //\n // /** If we have any inputs */\n // if (editor.state.inputs.length) {\n //\n // /** getting firstlevel parent of input */\n // firstLevelBlock = editor.content.getFirstLevelBlock(editor.state.inputs[indexOfLastInput]);\n //\n // }\n //\n // /** If input is empty, then we set caret to the last input */\n // if (editor.state.inputs.length && editor.state.inputs[indexOfLastInput].textContent === '' && firstLevelBlock.dataset.tool == editor.settings.initialBlockPlugin) {\n //\n // editor.caret.setToBlock(indexOfLastInput);\n //\n // } else {\n //\n // /** Create new input when caret clicked in redactors area */\n // var NEW_BLOCK_TYPE = editor.settings.initialBlockPlugin;\n //\n // editor.content.insertBlock({\n // type : NEW_BLOCK_TYPE,\n // block : editor.tools[NEW_BLOCK_TYPE].render()\n // });\n //\n // /** If there is no inputs except inserted */\n // if (editor.state.inputs.length === 1) {\n //\n // editor.caret.setToBlock(indexOfLastInput);\n //\n // } else {\n //\n // /** Set caret to this appended input */\n // editor.caret.setToNextBlock(indexOfLastInput);\n //\n // }\n //\n // }\n //\n // } else {\n //\n // /** Close all panels */\n // editor.toolbar.settings.close();\n // editor.toolbar.toolbox.close();\n //\n // }\n //\n /**\n * Move toolbar and open\n */\n this.Editor.Toolbar.move();\n this.Editor.Toolbar.open();\n //\n // var inputIsEmpty = !editor.content.currentNode.textContent.trim(),\n // currentNodeType = editor.content.currentNode.dataset.tool,\n // isInitialType = currentNodeType == editor.settings.initialBlockPlugin;\n //\n //\n\n /**\n * Hide the Plus Button\n * */\n this.Editor.Toolbar.plusButton.hide();\n\n /**\n * Show the Plus Button if:\n * - Block is an initial-block (Text)\n * - Block is empty\n */\n let isInitialBlock = this.Editor.Tools.isInitial(this.Editor.BlockManager.currentBlock.tool),\n isEmptyBlock = this.Editor.BlockManager.currentBlock.isEmpty;\n\n if (isInitialBlock && isEmptyBlock) {\n this.Editor.Toolbar.plusButton.show();\n }\n }\n\n /**\n * Append prebuilded sprite with SVG icons\n */\n appendSVGSprite() {\n let spriteHolder = $.make('div');\n\n spriteHolder.innerHTML = sprite;\n\n $.append(this.nodes.wrapper, spriteHolder);\n }\n}\n\n// /**\n// * Codex Editor UI module\n// *\n// * @author Codex Team\n// * @version 1.2.0\n// */\n//\n// module.exports = (function (ui) {\n//\n// let editor = codex.editor;\n//\n// /**\n// * Basic editor classnames\n// */\n// ui.prepare = function () {\n//\n\n//\n// };\n//\n// /** Draw notifications holder */\n// var makeNotificationHolder_ = function () {\n//\n// /** Append block with notifications to the document */\n// editor.nodes.notifications = editor.notifications.createHolder();\n//\n// };\n//\n//\n// var addInlineToolbarTools_ = function () {\n//\n// var tools = {\n//\n// bold: {\n// icon : 'ce-icon-bold',\n// command : 'bold'\n// },\n//\n// italic: {\n// icon : 'ce-icon-italic',\n// command : 'italic'\n// },\n//\n// link: {\n// icon : 'ce-icon-link',\n// command : 'createLink'\n// }\n// };\n//\n// var toolButton,\n// tool;\n//\n// for(var name in tools) {\n//\n// tool = tools[name];\n//\n// toolButton = editor.draw.toolbarButtonInline(name, tool.icon);\n//\n// editor.nodes.inlineToolbar.buttons.appendChild(toolButton);\n// /**\n// * Add callbacks to this buttons\n// */\n// editor.ui.setInlineToolbarButtonBehaviour(toolButton, tool.command);\n//\n// }\n//\n// };\n//\n// /**\n// * @private\n// * Bind editor UI events\n// */\n// var bindEvents_ = function () {\n//\n// editor.core.log('ui.bindEvents fired', 'info');\n//\n// // window.addEventListener('error', function (errorMsg, url, lineNumber) {\n// // editor.notifications.errorThrown(errorMsg, event);\n// // }, false );\n//\n// /** All keydowns on Document */\n// editor.listeners.add(document, 'keydown', editor.callback.globalKeydown, false);\n//\n// /** All keydowns on Redactor zone */\n// editor.listeners.add(editor.nodes.redactor, 'keydown', editor.callback.redactorKeyDown, false);\n//\n// /** All keydowns on Document */\n// editor.listeners.add(document, 'keyup', editor.callback.globalKeyup, false );\n//\n// /**\n// * Mouse click to radactor\n// */\n// editor.listeners.add(editor.nodes.redactor, 'click', editor.callback.redactorClicked, false );\n//\n// /**\n// * Clicks to the Plus button\n// */\n// editor.listeners.add(editor.nodes.plusButton, 'click', editor.callback.plusButtonClicked, false);\n//\n// /**\n// * Clicks to SETTINGS button in toolbar\n// */\n// editor.listeners.add(editor.nodes.showSettingsButton, 'click', editor.callback.showSettingsButtonClicked, false );\n//\n// /** Bind click listeners on toolbar buttons */\n// for (var button in editor.nodes.toolbarButtons) {\n//\n// editor.listeners.add(editor.nodes.toolbarButtons[button], 'click', editor.callback.toolbarButtonClicked, false);\n//\n// }\n//\n// };\n//\n// ui.addBlockHandlers = function (block) {\n//\n// if (!block) return;\n//\n// /**\n// * Block keydowns\n// */\n// editor.listeners.add(block, 'keydown', editor.callback.blockKeydown, false);\n//\n// /**\n// * Pasting content from another source\n// * We have two type of sanitization\n// * First - uses deep-first search algorithm to get sub nodes,\n// * sanitizes whole Block_content and replaces cleared nodes\n// * This method is deprecated\n// * Method is used in editor.callback.blockPaste(event)\n// *\n// * Secont - uses Mutation observer.\n// * Observer \"observe\" DOM changes and send changings to callback.\n// * Callback gets changed node, not whole Block_content.\n// * Inserted or changed node, which we've gotten have been cleared and replaced with diry node\n// *\n// * Method is used in editor.callback.blockPasteViaSanitize(event)\n// *\n// * @uses html-janitor\n// * @example editor.callback.blockPasteViaSanitize(event), the second method.\n// *\n// */\n// editor.listeners.add(block, 'paste', editor.paste.blockPasteCallback, false);\n//\n// /**\n// * Show inline toolbar for selected text\n// */\n// editor.listeners.add(block, 'mouseup', editor.toolbar.inline.show, false);\n// editor.listeners.add(block, 'keyup', editor.toolbar.inline.show, false);\n//\n// };\n//\n// /** getting all contenteditable elements */\n// ui.saveInputs = function () {\n//\n// var redactor = editor.nodes.redactor;\n//\n// editor.state.inputs = [];\n//\n// /** Save all inputs in global variable state */\n// var inputs = redactor.querySelectorAll('[contenteditable], input, textarea');\n//\n// Array.prototype.map.call(inputs, function (current) {\n//\n// if (!current.type || current.type == 'text' || current.type == 'textarea') {\n//\n// editor.state.inputs.push(current);\n//\n// }\n//\n// });\n//\n// };\n//\n// /**\n// * Adds first initial block on empty redactor\n// */\n// ui.addInitialBlock = function () {\n//\n// var initialBlockType = editor.settings.initialBlockPlugin,\n// initialBlock;\n//\n// if ( !editor.tools[initialBlockType] ) {\n//\n// editor.core.log('Plugin %o was not implemented and can\\'t be used as initial block', 'warn', initialBlockType);\n// return;\n//\n// }\n//\n// initialBlock = editor.tools[initialBlockType].render();\n//\n// initialBlock.setAttribute('data-placeholder', editor.settings.placeholder);\n//\n// editor.content.insertBlock({\n// type : initialBlockType,\n// block : initialBlock\n// });\n//\n// editor.content.workingNodeChanged(initialBlock);\n//\n// };\n//\n// ui.setInlineToolbarButtonBehaviour = function (button, type) {\n//\n// editor.listeners.add(button, 'mousedown', function (event) {\n//\n// editor.toolbar.inline.toolClicked(event, type);\n//\n// }, false);\n//\n// };\n//\n// return ui;\n//\n// })({});\n","/**\n * Element.closest()\n *\n * https://developer.mozilla.org/en-US/docs/Web/API/Element/closest\n */\nif (!Element.prototype.matches)\n Element.prototype.matches = Element.prototype.msMatchesSelector ||\n Element.prototype.webkitMatchesSelector;\n\nif (!Element.prototype.closest)\n Element.prototype.closest = function (s) {\n var el = this;\n\n if (!document.documentElement.contains(el)) return null;\n do {\n if (el.matches(s)) return el;\n el = el.parentElement || el.parentNode;\n } while (el !== null);\n return null;\n };\n","/**\n * Working with selection\n * @typedef {Selection} Selection\n */\nexport default class Selection {\n /**\n * @constructor\n */\n constructor() {\n this.instance = null;\n this.selection = null;\n\n /**\n * This property can store Selection's range for restoring later\n * @type {Range|null}\n */\n this.savedSelectionRange = null;\n }\n\n /**\n * Returns window Selection\n * {@link https://developer.mozilla.org/ru/docs/Web/API/Window/getSelection}\n * @return {Selection}\n */\n static get() {\n return window.getSelection();\n }\n\n /**\n * Returns selected anchor\n * {@link https://developer.mozilla.org/ru/docs/Web/API/Selection/anchorNode}\n * @return {Node|null}\n */\n static get anchorNode() {\n const selection = window.getSelection();\n\n return selection ? selection.anchorNode : null;\n }\n\n /**\n * Returns selection offset according to the anchor node\n * {@link https://developer.mozilla.org/ru/docs/Web/API/Selection/anchorOffset}\n * @return {Number|null}\n */\n static get anchorOffset() {\n const selection = window.getSelection();\n\n return selection ? selection.anchorOffset : null;\n }\n\n /**\n * Is current selection range collapsed\n * @return {boolean|null}\n */\n static get isCollapsed() {\n const selection = window.getSelection();\n\n return selection ? selection.isCollapsed : null;\n }\n\n /**\n * Return first range\n * @return {Range|null}\n */\n static get range() {\n const selection = window.getSelection();\n\n return selection && selection.rangeCount ? selection.getRangeAt(0) : null;\n }\n\n /**\n * Calculates position and size of selected text\n * @return {{x, y, width, height, top?, left?, bottom?, right?}}\n */\n static get rect() {\n let sel = document.selection, range;\n let rect = {\n x: 0,\n y: 0,\n width: 0,\n height: 0\n };\n\n if (sel && sel.type !== 'Control') {\n range = sel.createRange();\n rect.x = range.boundingLeft;\n rect.y = range.boundingTop;\n rect.width = range.boundingWidth;\n rect.height = range.boundingHeight;\n\n return rect;\n }\n\n if (!window.getSelection) {\n _.log('Method window.getSelection is not supported', 'warn');\n return rect;\n }\n\n sel = window.getSelection();\n\n if (!sel.rangeCount) {\n _.log('Method Selection.rangeCount() is not supported', 'warn');\n return rect;\n }\n\n range = sel.getRangeAt(0).cloneRange();\n\n if (range.getBoundingClientRect) {\n rect = range.getBoundingClientRect();\n }\n // Fall back to inserting a temporary element\n if (rect.x === 0 && rect.y === 0) {\n let span = document.createElement('span');\n\n if (span.getBoundingClientRect) {\n // Ensure span has dimensions and position by\n // adding a zero-width space character\n span.appendChild( document.createTextNode('\\u200b') );\n range.insertNode(span);\n rect = span.getBoundingClientRect();\n\n let spanParent = span.parentNode;\n\n spanParent.removeChild(span);\n\n // Glue any broken text nodes back together\n spanParent.normalize();\n }\n }\n\n return rect;\n }\n\n /**\n * Returns selected text as String\n * @returns {string}\n */\n static get text() {\n return window.getSelection ? window.getSelection().toString() : '';\n };\n\n /**\n * Save Selection's range\n */\n save() {\n this.savedSelectionRange = Selection.range;\n }\n\n /**\n * Restore saved Selection's range\n */\n restore() {\n if (!this.savedSelectionRange) {\n return;\n }\n\n const sel = window.getSelection();\n\n sel.removeAllRanges();\n sel.addRange(this.savedSelectionRange);\n }\n\n /**\n * Clears saved selection\n */\n clearSaved() {\n this.savedSelectionRange = null;\n }\n\n /**\n * Looks ahead to find passed tag from current selection\n *\n * @param {String} tagName - tag to found\n * @param {String} [className] - tag's class name\n * @param {Number} [searchDepth] - count of tags that can be included. For better performance.\n * @return {HTMLElement|null}\n */\n findParentTag(tagName, className, searchDepth = 10) {\n let selection = window.getSelection(),\n parentTag = null;\n\n /**\n * If selection is missing or no anchorNode or focusNode were found then return null\n */\n if (!selection || !selection.anchorNode || !selection.focusNode) {\n return null;\n }\n\n /**\n * Define Nodes for start and end of selection\n */\n let boundNodes = [\n /** the Node in which the selection begins */\n selection.anchorNode,\n /** the Node in which the selection ends */\n selection.focusNode\n ];\n\n /**\n * For each selection parent Nodes we try to find target tag [with target class name]\n * It would be saved in parentTag variable\n */\n boundNodes.forEach(parent => {\n /** Reset tags limit */\n let searchDepthIterable = searchDepth;\n\n while (searchDepthIterable > 0 && parent.parentNode) {\n /**\n * Check tag's name\n */\n if (parent.tagName === tagName) {\n /**\n * Optional additional check for class-name matching\n */\n if (className && parent.classList && !parent.classList.contains(className)) {\n continue;\n }\n\n /**\n * If we have found required tag with class then save the result and go out from cycle\n */\n parentTag = parent;\n break;\n }\n\n /**\n * Target tag was not found. Go up to the parent and check it\n */\n parent = parent.parentNode;\n searchDepthIterable--;\n }\n });\n\n /**\n * Return found tag or null\n */\n return parentTag;\n }\n\n /**\n * Expands selection range to the passed parent node\n *\n * @param {HTMLElement} node\n */\n expandToTag(node) {\n let selection = window.getSelection();\n\n selection.removeAllRanges();\n let range = document.createRange();\n\n range.selectNodeContents(node);\n selection.addRange(range);\n }\n}\n","/**\n * Codex Editor Util\n */\nexport default class Util {\n /**\n * Custom logger\n *\n * @param {string} msg - message\n * @param {string} type - logging type 'log'|'warn'|'error'|'info'\n * @param {*} args - argument to log with a message\n */\n static log(msg, type, args) {\n type = type || 'log';\n\n if (!args) {\n args = msg || 'undefined';\n msg = '[codex-editor]: %o';\n } else {\n msg = '[codex-editor]: ' + msg;\n }\n\n try{\n if ( 'console' in window && window.console[ type ] ) {\n if ( args ) window.console[ type ]( msg, args );\n else window.console[ type ]( msg );\n }\n } catch(e) {\n // do nothing\n }\n }\n\n /**\n * Returns basic keycodes as constants\n * @return {{}}\n */\n static get keyCodes() {\n return {\n BACKSPACE: 8,\n TAB: 9,\n ENTER: 13,\n SHIFT: 16,\n CTRL: 17,\n ALT: 18,\n ESC: 27,\n SPACE: 32,\n LEFT: 37,\n UP: 38,\n DOWN: 40,\n RIGHT: 39,\n DELETE: 46,\n META: 91\n };\n }\n\n /**\n * @typedef {Object} ChainData\n * @property {Object} data - data that will be passed to the success or fallback\n * @property {Function} function - function's that must be called asynchronically\n */\n\n /**\n * Fires a promise sequence asyncronically\n *\n * @param {Object[]} chains - list or ChainData's\n * @param {Function} success - success callback\n * @param {Function} fallback - callback that fires in case of errors\n *\n * @return {Promise}\n */\n static sequence(chains, success = () => {}, fallback = () => {}) {\n return new Promise(function (resolve) {\n /**\n * pluck each element from queue\n * First, send resolved Promise as previous value\n * Each plugins \"prepare\" method returns a Promise, that's why\n * reduce current element will not be able to continue while can't get\n * a resolved Promise\n */\n chains.reduce(function (previousValue, currentValue, iteration) {\n return previousValue\n .then(() => waitNextBlock(currentValue, success, fallback))\n .then(() => {\n // finished\n if (iteration === chains.length - 1) {\n resolve();\n }\n });\n }, Promise.resolve());\n });\n\n /**\n * Decorator\n *\n * @param {ChainData} chainData\n *\n * @param {Function} successCallback\n * @param {Function} fallbackCallback\n *\n * @return {Promise}\n */\n function waitNextBlock(chainData, successCallback, fallbackCallback) {\n return new Promise(function (resolve) {\n chainData.function()\n .then(() => {\n successCallback(chainData.data || {});\n })\n .then(resolve)\n .catch(function () {\n fallbackCallback(chainData.data || {});\n\n // anyway, go ahead even it falls\n resolve();\n });\n });\n }\n }\n\n /**\n * Make array from array-like collection\n *\n * @param {*} collection\n *\n * @return {Array}\n */\n static array(collection) {\n return Array.prototype.slice.call(collection);\n }\n\n /**\n * Checks if object is empty\n *\n * @param {Object} object\n * @return {boolean}\n */\n static isEmpty(object) {\n return Object.keys(object).length === 0 && object.constructor === Object;\n }\n\n /**\n * Check if passed object is a Promise\n * @param {*} object - object to check\n * @return {Boolean}\n */\n static isPromise(object) {\n return Promise.resolve(object) === object;\n }\n\n /**\n * Check if passed element is contenteditable\n * @param element\n * @return {boolean}\n */\n static isContentEditable(element) {\n return element.contentEditable === 'true';\n }\n\n /**\n * Delays method execution\n *\n * @param method\n * @param timeout\n */\n static delay(method, timeout) {\n return function () {\n let context = this,\n args = arguments;\n\n window.setTimeout(() => method.apply(context, args), timeout);\n };\n }\n};\n","exports = module.exports = require(\"../../node_modules/css-loader/lib/css-base.js\")(false);\n// imports\n\n\n// module\nexports.push([module.id, \":root {\\n /**\\n * Toolbar buttons\\n */\\n --bg-light: #eff2f5;\\n\\n /**\\n * All gray texts: placeholders, settings\\n */\\n --grayText: #707684;\\n\\n /** Blue icons */\\n --color-active-icon: #388AE5;\\n\\n /**\\n * Block content width\\n */\\n --content-width: 650px;\\n\\n /**\\n * Toolbar Plus Button and Toolbox buttons height and width\\n */\\n --toolbar-buttons-size: 34px;\\n\\n /**\\n * Confirm deletion bg\\n */\\n --color-confirm: #E24A4A;\\n}\\n/**\\n* Editor wrapper\\n*/\\n.codex-editor {\\n position: relative;\\n box-sizing: border-box;\\n\\n\\n}\\n.codex-editor .hide {\\n display: none;\\n }\\n.codex-editor__redactor {\\n padding-bottom: 300px;\\n }\\n.codex-editor svg {\\n fill: currentColor;\\n vertical-align: middle;\\n max-height: 100%;\\n }\\n::-moz-selection{\\n background-color: rgba(61,166,239,0.63);\\n}\\n::selection{\\n background-color: rgba(61,166,239,0.63);\\n}\\n.ce-toolbar {\\n position: absolute;\\n left: 0;\\n right: 0;\\n top: 0;\\n /*opacity: 0;*/\\n /*visibility: hidden;*/\\n transition: opacity 100ms ease;\\n will-change: opacity, transform;\\n display: none;\\n}\\n.ce-toolbar--opened {\\n display: block;\\n /*opacity: 1;*/\\n /*visibility: visible;*/\\n }\\n.ce-toolbar__content {\\n max-width: 650px;\\n max-width: var(--content-width);\\n margin: 0 auto;\\n position: relative;\\n }\\n.ce-toolbar__plus {\\n position: absolute;\\n left: calc(calc(34px + 10px) * -1);\\n left: calc(calc(var(--toolbar-buttons-size) + 10px) * -1);\\n display: inline-block;\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n width: 34px;\\n width: var(--toolbar-buttons-size);\\n height: 34px;\\n height: var(--toolbar-buttons-size);\\n line-height: 34px;\\n text-align: center;\\n border-radius: 50%;\\n cursor: pointer;\\n }\\n.ce-toolbar__plus--hidden {\\n display: none;\\n }\\n/**\\n * Block actions Zone\\n * -------------------------\\n */\\n.ce-toolbar__actions {\\n position: absolute;\\n right: 0;\\n top: 0;\\n padding-right: 16px;\\n }\\n.ce-toolbar__actions-buttons {\\n text-align: right;\\n }\\n.ce-toolbar__settings-btn {\\n display: inline-block;\\n width: 24px;\\n height: 24px;\\n color: #707684;\\n color: var(--grayText);\\n cursor: pointer;\\n }\\n.ce-toolbox {\\n position: absolute;\\n visibility: hidden;\\n transition: opacity 100ms ease;\\n will-change: opacity;\\n}\\n.ce-toolbox--opened {\\n opacity: 1;\\n visibility: visible;\\n }\\n.ce-toolbox__button {\\n display: inline-block;\\n list-style: none;\\n margin: 0;\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n width: 34px;\\n width: var(--toolbar-buttons-size);\\n height: 34px;\\n height: var(--toolbar-buttons-size);\\n border-radius: 30px;\\n overflow: hidden;\\n text-align: center;\\n line-height: 34px;\\n line-height: var(--toolbar-buttons-size);\\n\\n /*&::before {*/\\n /*content: attr(title);*/\\n /*font-size: 22px;*/\\n /*font-weight: 500;*/\\n /*letter-spacing: 1em;*/\\n /*font-variant-caps: all-small-caps;*/\\n /*padding-left: 11.5px;*/\\n /*margin-top: -1px;*/\\n /*display: inline-block;*/\\n /*}*/\\n }\\n.ce-inline-toolbar {\\n position: absolute;\\n background-color: #FFFFFF;\\n box-shadow: 0 8px 23px -6px rgba(21,40,54,0.31), 22px -14px 34px -18px rgba(33,48,73,0.26);\\n border-radius: 4px;\\n z-index: 2\\n}\\n.ce-inline-toolbar::before {\\n content: '';\\n width: 15px;\\n height: 15px;\\n position: absolute;\\n top: -7px;\\n left: 50%;\\n margin-left: -7px;\\n transform: rotate(-45deg);\\n background-color: #fff;\\n z-index: -1;\\n }\\n.ce-inline-toolbar {\\n padding: 6px;\\n transform: translateX(-50%);\\n display: none;\\n box-shadow: 0 6px 12px -6px rgba(131, 147, 173, 0.46),\\n 5px -12px 34px -13px rgba(97, 105, 134, 0.6),\\n 0 26px 52px 3px rgba(147, 165, 186, 0.24);\\n}\\n.ce-inline-toolbar--showed {\\n display: block;\\n }\\n.ce-inline-tool {\\n display: inline-block;\\n width: 34px;\\n height: 34px;\\n line-height: 34px;\\n text-align: center;\\n border-radius: 3px;\\n cursor: pointer;\\n border: 0;\\n outline: none;\\n background-color: transparent;\\n vertical-align: bottom;\\n color: #707684;\\n color: var(--grayText)\\n}\\n.ce-inline-tool:not(:last-of-type){\\n margin-right: 5px;\\n }\\n.ce-inline-tool:hover {\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n }\\n.ce-inline-tool {\\n line-height: normal;\\n}\\n.ce-inline-tool--active {\\n color: #388AE5;\\n color: var(--color-active-icon);\\n }\\n.ce-inline-tool--link .icon {\\n margin-top: -2px;\\n }\\n.ce-inline-tool--link .icon--unlink {\\n display: none;\\n }\\n.ce-inline-tool--unlink .icon--link {\\n display: none;\\n }\\n.ce-inline-tool--unlink .icon--unlink {\\n display: inline-block;\\n }\\n.ce-inline-tool-input {\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n outline: none;\\n border: 0;\\n border-radius: 3px;\\n margin: 6px 0 0;\\n font-size: 13px;\\n padding: 8px;\\n width: 100%;\\n box-sizing: border-box;\\n display: none\\n }\\n.ce-inline-tool-input::-webkit-input-placeholder {\\n color: #707684;\\n color: var(--grayText);\\n }\\n.ce-inline-tool-input:-ms-input-placeholder {\\n color: #707684;\\n color: var(--grayText);\\n }\\n.ce-inline-tool-input::placeholder {\\n color: #707684;\\n color: var(--grayText);\\n }\\n.ce-inline-tool-input--showed {\\n display: block;\\n }\\n.ce-settings {\\n position: absolute;\\n background-color: #FFFFFF;\\n box-shadow: 0 8px 23px -6px rgba(21,40,54,0.31), 22px -14px 34px -18px rgba(33,48,73,0.26);\\n border-radius: 4px;\\n z-index: 2\\n}\\n.ce-settings::before {\\n content: '';\\n width: 15px;\\n height: 15px;\\n position: absolute;\\n top: -7px;\\n left: 50%;\\n margin-left: -7px;\\n transform: rotate(-45deg);\\n background-color: #fff;\\n z-index: -1;\\n }\\n.ce-settings {\\n right: 5px;\\n top: 35px;\\n min-width: 124px\\n}\\n.ce-settings::before{\\n left: auto;\\n right: 12px;\\n }\\n.ce-settings {\\n\\n display: none;\\n}\\n.ce-settings--opened {\\n display: block;\\n }\\n.ce-settings__plugin-zone:not(:empty){\\n padding: 6px;\\n }\\n.ce-settings__default-zone:not(:empty){\\n padding: 6px;\\n }\\n.ce-settings__button {\\n display: inline-block;\\n width: 34px;\\n height: 34px;\\n line-height: 34px;\\n text-align: center;\\n border-radius: 3px;\\n cursor: pointer;\\n border: 0;\\n outline: none;\\n background-color: transparent;\\n vertical-align: bottom;\\n color: #707684;\\n color: var(--grayText)\\n }\\n.ce-settings__button:not(:last-of-type){\\n margin-right: 5px;\\n }\\n.ce-settings__button:hover {\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n }\\n.ce-settings__button--active {\\n color: #388AE5;\\n color: var(--color-active-icon);\\n }\\n.ce-settings__button--disabled {\\n cursor: not-allowed !important;\\n opacity: .3;\\n }\\n.ce-settings__button--selected {\\n color: #388AE5;\\n color: var(--color-active-icon);\\n }\\n.ce-settings__button--delete {\\n transition: background-color 300ms ease;\\n will-change: background-color;\\n }\\n.ce-settings__button--delete .icon {\\n transition: transform 200ms ease-out;\\n will-change: transform;\\n }\\n.ce-settings__button--confirm {\\n background-color: #E24A4A;\\n background-color: var(--color-confirm);\\n color: #fff\\n }\\n.ce-settings__button--confirm:hover {\\n background-color: rgb(213, 74, 74) !important;\\n background-color: rgb(213, 74, 74) !important;\\n }\\n.ce-settings__button--confirm .icon {\\n transform: rotate(90deg);\\n }\\n.ce-block:first-of-type {\\n margin-top: 0;\\n }\\n.ce-block--selected {\\n background-image: linear-gradient(17deg, rgba(243, 248, 255, 0.03) 63.45%, rgba(207, 214, 229, 0.27) 98%);\\n border-radius: 3px;\\n }\\n.ce-block__content {\\n max-width: 650px;\\n max-width: var(--content-width);\\n margin: 0 auto;\\n }\\n.wobble {\\n animation-name: wobble;\\n animation-duration: 400ms;\\n}\\n/**\\n * @author Nick Pettit - https://github.com/nickpettit/glide\\n */\\n@keyframes wobble {\\n from {\\n transform: translate3d(0, 0, 0);\\n }\\n\\n 15% {\\n transform: translate3d(-5%, 0, 0) rotate3d(0, 0, 1, -5deg);\\n }\\n\\n 30% {\\n transform: translate3d(2%, 0, 0) rotate3d(0, 0, 1, 3deg);\\n }\\n\\n 45% {\\n transform: translate3d(-3%, 0, 0) rotate3d(0, 0, 1, -3deg);\\n }\\n\\n 60% {\\n transform: translate3d(2%, 0, 0) rotate3d(0, 0, 1, 2deg);\\n }\\n\\n 75% {\\n transform: translate3d(-1%, 0, 0) rotate3d(0, 0, 1, -1deg);\\n }\\n\\n to {\\n transform: translate3d(0, 0, 0);\\n }\\n}\\n\", \"\"]);\n\n// exports\n"],"sourceRoot":""} \ No newline at end of file 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heuristic could change. Very specific to a bug with\n // `contenteditable` in Firefox: http://jsbin.com/EyuKase/1/edit?js,output\n // FIXME: make this an option?\n if (node.data.trim() === ''\n && ((node.previousElementSibling && isBlockElement(node.previousElementSibling))\n || (node.nextElementSibling && isBlockElement(node.nextElementSibling)))) {\n parentNode.removeChild(node);\n this._sanitize(parentNode);\n break;\n } else {\n continue;\n }\n }\n\n // Remove all comments\n if (node.nodeType === Node.COMMENT_NODE) {\n parentNode.removeChild(node);\n this._sanitize(parentNode);\n break;\n }\n\n var isInline = isInlineElement(node);\n var containsBlockElement;\n if (isInline) {\n containsBlockElement = Array.prototype.some.call(node.childNodes, isBlockElement);\n }\n\n // Block elements should not be nested (e.g.

  • ...); if\n // they are, we want to unwrap the inner block element.\n var isNotTopContainer = !! parentNode.parentNode;\n var isNestedBlockElement =\n isBlockElement(parentNode) &&\n isBlockElement(node) &&\n isNotTopContainer;\n\n var nodeName = node.nodeName.toLowerCase();\n\n var allowedAttrs = getAllowedAttrs(this.config, nodeName, node);\n\n var isInvalid = isInline && containsBlockElement;\n\n // Drop tag entirely according to the whitelist *and* if the markup\n // is invalid.\n if (isInvalid || shouldRejectNode(node, allowedAttrs)\n || (!this.config.keepNestedBlockElements && isNestedBlockElement)) {\n // Do not keep the inner text of SCRIPT/STYLE elements.\n if (! (node.nodeName === 'SCRIPT' || node.nodeName === 'STYLE')) {\n while (node.childNodes.length > 0) {\n parentNode.insertBefore(node.childNodes[0], node);\n }\n }\n parentNode.removeChild(node);\n\n this._sanitize(parentNode);\n break;\n }\n\n // Sanitize attributes\n for (var a = 0; a < node.attributes.length; a += 1) {\n var attr = node.attributes[a];\n\n if (shouldRejectAttr(attr, allowedAttrs, node)) {\n node.removeAttribute(attr.name);\n // Shift the array to continue looping.\n a = a - 1;\n }\n }\n\n // Sanitize children\n this._sanitize(node);\n\n // Mark node as sanitized so it's ignored in future runs\n node._sanitized = true;\n } while ((node = treeWalker.nextSibling()));\n };\n\n function createTreeWalker(node) {\n return document.createTreeWalker(node,\n NodeFilter.SHOW_TEXT | NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_COMMENT,\n null, false);\n }\n\n function getAllowedAttrs(config, nodeName, node){\n if (typeof config.tags[nodeName] === 'function') {\n return config.tags[nodeName](node);\n } else {\n return config.tags[nodeName];\n }\n }\n\n function shouldRejectNode(node, allowedAttrs){\n if (typeof allowedAttrs === 'undefined') {\n return true;\n } else if (typeof allowedAttrs === 'boolean') {\n return !allowedAttrs;\n }\n\n return false;\n }\n\n function shouldRejectAttr(attr, allowedAttrs, node){\n var attrName = attr.name.toLowerCase();\n\n if (allowedAttrs === true){\n return false;\n } else if (typeof allowedAttrs[attrName] === 'function'){\n return !allowedAttrs[attrName](attr.value, node);\n } else if (typeof allowedAttrs[attrName] === 'undefined'){\n return true;\n } else if (allowedAttrs[attrName] === false) {\n return true;\n } else if (typeof allowedAttrs[attrName] === 'string') {\n return (allowedAttrs[attrName] !== attr.value);\n }\n\n return false;\n }\n\n return HTMLJanitor;\n\n}));\n","/**\n * Codex Editor\n *\n * Short Description (눈_눈;)\n * @version 2.0.0\n *\n * How to start?\n * Example:\n * new CodexEditor({\n * holderId : 'codex-editor',\n * initialBlock : 'text',\n * placeholder : 'Write your story....',\n * tools: {\n * quote: Quote,\n * anotherTool : AnotherTool\n * },\n * toolsConfig: {\n * quote: {\n * iconClassname : 'quote-icon',\n * displayInToolbox : true,\n * enableLineBreaks : true\n * },\n * anotherTool: {\n * iconClassname : 'tool-icon'\n * }\n * }\n * });\n *\n * - tools is an object: {\n * pluginName: PluginClass,\n * .....\n * }\n * - toolsConfig is an additional configuration that uses Codex Editor API\n * iconClassname - CSS classname of toolbox icon\n * displayInToolbox - if you want to see your Tool in toolbox hided in \"plus\" button, than set \"True\". By default : \"False\"\n * enableLineBreaks - by default enter creates new block that set as initialblock, but if you set this property \"True\", enter will break the lines in current block\n *\n * @author CodeX-Team \n *\n */\n\n/**\n * @typedef {CodexEditor} CodexEditor - editor class\n */\n\n/**\n * @typedef {Object} EditorConfig\n * @property {String} holderId - Element to append Editor\n * @property {Array} data - Blocks list in JSON-format\n * @property {Object} tools - Map for used Tools in format { name : Class, ... }\n * @property {String} initialBlock - This Tool will be added by default\n * @property {String} placeholder - First Block placeholder\n * @property {Object} sanitizer - @todo fill desc\n * @property {Boolean} hideToolbar - @todo fill desc\n * @property {Object} toolsConfig - tools configuration {@link tools#ToolConfig}\n */\n\n/**\n * Dynamically imported utils\n *\n * @typedef {Dom} $ - {@link components/dom.js}\n * @typedef {Util} _ - {@link components/utils.js}\n */\n\n'use strict';\n\n/**\n * Apply polyfills\n */\nimport 'components/polyfills';\n\n/**\n * Require Editor modules places in components/modules dir\n */\n// eslint-disable-next-line\nlet modules = editorModules.map( module => require('./components/modules/' + module ));\n\n/**\n * @class\n *\n * @classdesc CodeX Editor base class\n *\n * @property this.config - all settings\n * @property this.moduleInstances - constructed editor components\n *\n * @type {CodexEditor}\n */\nexport default class CodexEditor {\n /** Editor version */\n static get version() {\n return VERSION;\n }\n\n /**\n * @param {EditorConfig} config - user configuration\n *\n */\n constructor(config) {\n /**\n * Configuration object\n * @type {EditorConfig}\n */\n this.config = {};\n\n /**\n * @typedef {Object} EditorComponents\n * @property {BlockManager} BlockManager\n * @property {Tools} Tools\n * @property {Events} Events\n * @property {UI} UI\n * @property {Toolbar} Toolbar\n * @property {Toolbox} Toolbox\n * @property {BlockSettings} BlockSettings\n * @property {Renderer} Renderer\n * @property {InlineToolbar} InlineToolbar\n */\n this.moduleInstances = {};\n\n Promise.resolve()\n .then(() => {\n this.configuration = config;\n })\n .then(() => this.init())\n .then(() => this.start())\n .then(() => {\n let methods = this.moduleInstances.API.methods;\n\n /**\n * Make API methods available from inside easier\n */\n for (let method in methods) {\n this[method] = methods[method];\n }\n\n delete this.moduleInstances; // todo Is it necessary?\n })\n .then(() => {\n console.log('CodeX Editor is ready!');\n })\n .catch(error => {\n console.log('CodeX Editor does not ready because of %o', error);\n });\n }\n\n /**\n * Setting for configuration\n * @param {EditorConfig} config\n */\n set configuration(config) {\n /**\n * Initlai block type\n * Uses in case when there is no items passed\n * @type {{type: (*), data: {text: null}}}\n */\n let initialBlock = {\n type : config.initialBlock,\n data : {}\n };\n\n this.config.holderId = config.holderId;\n this.config.placeholder = config.placeholder || 'write your story...';\n this.config.sanitizer = config.sanitizer || {\n p: true,\n b: true,\n a: true\n };\n\n this.config.hideToolbar = config.hideToolbar ? config.hideToolbar : false;\n this.config.tools = config.tools || {};\n this.config.toolsConfig = config.toolsConfig || {};\n this.config.data = config.data || {};\n\n /**\n * Initialize items to pass data to the Renderer\n */\n if (_.isEmpty(this.config.data)) {\n this.config.data = {};\n this.config.data.items = [ initialBlock ];\n } else {\n if (!this.config.data.items || this.config.data.items.length === 0) {\n this.config.data.items = [ initialBlock ];\n }\n }\n\n /**\n * If initial Block's Tool was not passed, use the first Tool in config.tools\n */\n if (!config.initialBlock) {\n for (this.config.initialBlock in this.config.tools) break;\n } else {\n this.config.initialBlock = config.initialBlock;\n }\n }\n\n /**\n * Returns private property\n * @returns {EditorConfig}\n */\n get configuration() {\n return this.config;\n }\n\n /**\n * Initializes modules:\n * - make and save instances\n * - configure\n */\n init() {\n /**\n * Make modules instances and save it to the @property this.moduleInstances\n */\n this.constructModules();\n\n /**\n * Modules configuration\n */\n this.configureModules();\n }\n\n /**\n * Make modules instances and save it to the @property this.moduleInstances\n */\n constructModules() {\n modules.forEach( Module => {\n try {\n /**\n * We use class name provided by displayName property\n *\n * On build, Babel will transform all Classes to the Functions so, name will always be 'Function'\n * To prevent this, we use 'babel-plugin-class-display-name' plugin\n * @see https://www.npmjs.com/package/babel-plugin-class-display-name\n */\n this.moduleInstances[Module.displayName] = new Module({\n config : this.configuration\n });\n } catch ( e ) {\n console.log('Module %o skipped because %o', Module, e);\n }\n });\n }\n\n /**\n * Modules instances configuration:\n * - pass other modules to the 'state' property\n * - ...\n */\n configureModules() {\n for(let name in this.moduleInstances) {\n /**\n * Module does not need self-instance\n */\n this.moduleInstances[name].state = this.getModulesDiff( name );\n }\n }\n\n /**\n * Return modules without passed name\n */\n getModulesDiff( name ) {\n let diff = {};\n\n for(let moduleName in this.moduleInstances) {\n /**\n * Skip module with passed name\n */\n if (moduleName === name) {\n continue;\n }\n diff[moduleName] = this.moduleInstances[moduleName];\n }\n\n return diff;\n }\n\n /**\n * Start Editor!\n *\n * Get list of modules that needs to be prepared and return a sequence (Promise)\n * @return {Promise}\n */\n start() {\n let prepareDecorator = module => module.prepare();\n\n return Promise.resolve()\n .then(prepareDecorator(this.moduleInstances.Tools))\n .then(prepareDecorator(this.moduleInstances.UI))\n .then(prepareDecorator(this.moduleInstances.BlockManager))\n .then(() => {\n return this.moduleInstances.Renderer.render(this.config.data.items);\n });\n }\n};\n\n// module.exports = (function (editor) {\n//\n// 'use strict';\n//\n// editor.version = VERSION;\n// editor.scriptPrefix = 'cdx-script-';\n//\n// var init = function () {\n//\n// editor.core = require('./modules/core');\n// editor.tools = require('./modules/tools');\n// editor.ui = require('./modules/ui');\n// editor.transport = require('./modules/transport');\n// editor.renderer = require('./modules/renderer');\n// editor.saver = require('./modules/saver');\n// editor.content = require('./modules/content');\n// editor.toolbar = require('./modules/toolbar/toolbar');\n// editor.callback = require('./modules/callbacks');\n// editor.draw = require('./modules/draw');\n// editor.caret = require('./modules/caret');\n// editor.notifications = require('./modules/notifications');\n// editor.parser = require('./modules/parser');\n// editor.sanitizer = require('./modules/sanitizer');\n// editor.listeners = require('./modules/listeners');\n// editor.destroyer = require('./modules/destroyer');\n// editor.paste = require('./modules/paste');\n//\n// };\n//\n// /**\n// * @public\n// * holds initial settings\n// */\n// editor.settings = {\n// tools : ['text', 'header', 'picture', 'list', 'quote', 'code', 'twitter', 'instagram', 'smile'],\n// holderId : 'codex-editor',\n//\n// // Type of block showing on empty editor\n// initialBlockPlugin: 'text'\n// };\n//\n// /**\n// * public\n// *\n// * Static nodes\n// */\n// editor.nodes = {\n// holder : null,\n// wrapper : null,\n// toolbar : null,\n// inlineToolbar : {\n// wrapper : null,\n// buttons : null,\n// actions : null\n// },\n// toolbox : null,\n// notifications : null,\n// plusButton : null,\n// showSettingsButton: null,\n// showTrashButton : null,\n// blockSettings : null,\n// pluginSettings : null,\n// defaultSettings : null,\n// toolbarButtons : {}, // { type : DomEl, ... }\n// redactor : null\n// };\n//\n// /**\n// * @public\n// *\n// * Output state\n// */\n// editor.state = {\n// jsonOutput : [],\n// blocks : [],\n// inputs : []\n// };\n//\n// /**\n// * @public\n// * Editor plugins\n// */\n// editor.tools = {};\n//\n// editor.start = function (userSettings) {\n//\n// init();\n//\n// editor.core.prepare(userSettings)\n//\n// // If all ok, make UI, bind events and parse initial-content\n// .then(editor.ui.prepare)\n// .then(editor.tools.prepare)\n// .then(editor.sanitizer.prepare)\n// .then(editor.paste.prepare)\n// .then(editor.transport.prepare)\n// .then(editor.renderer.makeBlocksFromData)\n// .then(editor.ui.saveInputs)\n// .catch(function (error) {\n//\n// editor.core.log('Initialization failed with error: %o', 'warn', error);\n//\n// });\n//\n// };\n//\n// return editor;\n//\n// })({});\n","/**\n * @abstract\n * @class Module\n * @classdesc All modules inherits from this class.\n *\n * @typedef {Module} Module\n * @property {Object} config - Editor user settings\n * @property {Object} Editor - List of Editor modules\n */\nexport default class Module {\n /**\n * @constructor\n *\n * @param {EditorConfig} config\n */\n constructor({ config }) {\n /**\n * Editor modules list\n * @type {EditorComponents}\n */\n this.Editor = null;\n /**\n * Editor configuration object\n * @type {EditorConfig}\n */\n this.config = {};\n if (new.target === Module) {\n throw new TypeError('Constructors for abstract class Module are not allowed.');\n }\n this.config = config;\n }\n /**\n * Editor modules setter\n *\n * @param Editor\n * @param Editor.modules {@link CodexEditor#moduleInstances}\n * @param Editor.config {@link CodexEditor#configuration}\n */\n set state(Editor) {\n this.Editor = Editor;\n }\n}\n","export default class DeleteTune {\n /**\n * DeleteTune constructor\n *\n * @param {Object} api\n */\n constructor({ api }) {\n /**\n * Styles\n * @type {{wrapper: string}}\n */\n this.CSS = {\n wrapper: 'ass',\n button: 'ce-settings__button',\n buttonDelete: 'ce-settings__button--delete',\n buttonConfirm: 'ce-settings__button--confirm',\n };\n /**\n * Tune nodes\n */\n this.nodes = {\n button: null,\n };\n this.api = api;\n this.resetConfirmation = () => {\n this.setConfirmation(false);\n };\n }\n /**\n * Create \"Delete\" button and add click event listener\n * @returns [Element}\n */\n render() {\n this.nodes.button = $.make('div', [this.CSS.button, this.CSS.buttonDelete], {});\n this.nodes.button.appendChild($.svg('cross', 12, 12));\n this.api.listener.on(this.nodes.button, 'click', (event) => this.handleClick(event), false);\n return this.nodes.button;\n }\n /**\n * Delete block conditions passed\n * @param {MouseEvent} event\n */\n handleClick(event) {\n /**\n * if block is not waiting the confirmation, subscribe on block-settings-closing event to reset\n * otherwise delete block\n */\n if (!this.needConfirmation) {\n this.setConfirmation(true);\n /**\n * Subscribe on event.\n * When toolbar block settings is closed but block deletion is not confirmed,\n * then reset confirmation state\n */\n this.api.events.on('block-settings-closed', this.resetConfirmation);\n }\n else {\n /**\n * Unsubscribe from block-settings closing event\n */\n this.api.events.off('block-settings-closed', this.resetConfirmation);\n this.api.blocks.delete();\n }\n }\n /**\n * change tune state\n */\n setConfirmation(state) {\n this.needConfirmation = state;\n this.nodes.button.classList.add(this.CSS.buttonConfirm);\n }\n}\n","export default class MoveDownTune {\n /**\n * MoveDownTune constructor\n *\n * @param {Object} api\n */\n constructor({ api }) {\n /**\n * Styles\n * @type {{wrapper: string}}\n */\n this.CSS = {\n button: 'ce-settings__button',\n wrapper: 'ce-tune-move-down',\n animation: 'wobble',\n };\n this.api = api;\n }\n /**\n * Return 'move down' button\n */\n render() {\n const moveDownButton = $.make('div', [this.CSS.button, this.CSS.wrapper], {});\n moveDownButton.appendChild($.svg('arrow-down', 14, 14));\n this.api.listener.on(moveDownButton, 'click', (event) => this.handleClick(event, moveDownButton), false);\n return moveDownButton;\n }\n /**\n * Handle clicks on 'move down' button\n * @param {MouseEvent} event\n * @param {HTMLElement} button\n */\n handleClick(event, button) {\n const currentBlockIndex = this.api.blocks.getCurrentBlockIndex();\n // If Block is last do nothing\n if (currentBlockIndex === this.api.blocks.getBlocksCount() - 1) {\n button.classList.add(this.CSS.animation);\n window.setTimeout(() => {\n button.classList.remove(this.CSS.animation);\n }, 500);\n return;\n }\n const nextBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex + 1).holder, nextBlockCoords = nextBlockElement.getBoundingClientRect();\n let scrollOffset = Math.abs(window.innerHeight - nextBlockElement.offsetHeight);\n /**\n * Next block ends on screen.\n * Increment scroll by next block's height to save element onscreen-position\n */\n if (nextBlockCoords.top < window.innerHeight) {\n scrollOffset = window.scrollY + nextBlockElement.offsetHeight;\n }\n window.scrollTo(0, scrollOffset);\n /** Change blocks positions */\n this.api.blocks.swap(currentBlockIndex, currentBlockIndex + 1);\n }\n}\n","export default class MoveUpTune {\n /**\n * MoveUpTune constructor\n *\n * @param {Object} api\n */\n constructor({ api }) {\n /**\n * Styles\n * @type {{wrapper: string}}\n */\n this.CSS = {\n button: 'ce-settings__button',\n wrapper: 'ce-tune-move-up',\n animation: 'wobble',\n };\n this.api = api;\n }\n /**\n * Create \"MoveUp\" button and add click event listener\n * @returns [Element}\n */\n render() {\n const moveUpButton = $.make('div', [this.CSS.button, this.CSS.wrapper], {});\n moveUpButton.appendChild($.svg('arrow-up', 14, 14));\n this.api.listener.on(moveUpButton, 'click', (event) => this.handleClick(event, moveUpButton), false);\n return moveUpButton;\n }\n /**\n * Move current block up\n * @param {MouseEvent} event\n * @param {HTMLElement} button\n */\n handleClick(event, button) {\n const currentBlockIndex = this.api.blocks.getCurrentBlockIndex();\n if (currentBlockIndex === 0) {\n button.classList.add(this.CSS.animation);\n window.setTimeout(() => {\n button.classList.remove(this.CSS.animation);\n }, 500);\n return;\n }\n const currentBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex).holder, previousBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex - 1).holder;\n /**\n * Here is two cases:\n * - when previous block has negative offset and part of it is visible on window, then we scroll\n * by window's height and add offset which is mathematically difference between two blocks\n *\n * - when previous block is visible and has offset from the window,\n * than we scroll window to the difference between this offsets.\n */\n const currentBlockCoords = currentBlockElement.getBoundingClientRect(), previousBlockCoords = previousBlockElement.getBoundingClientRect();\n let scrollUpOffset;\n if (previousBlockCoords.top > 0) {\n scrollUpOffset = Math.abs(currentBlockCoords.top) - Math.abs(previousBlockCoords.top);\n }\n else {\n scrollUpOffset = window.innerHeight - Math.abs(currentBlockCoords.top) + Math.abs(previousBlockCoords.top);\n }\n window.scrollBy(0, -1 * scrollUpOffset);\n /** Change blocks positions */\n this.api.blocks.swap(currentBlockIndex, currentBlockIndex - 1);\n }\n}\n","/**\n * @class Block\n * @classdesc This class describes editor`s block, including block`s HTMLElement, data and tool\n *\n * @property {Tool} tool — current block tool (Paragraph, for example)\n * @property {Object} CSS — block`s css classes\n *\n */\n\n/** Import default tunes */\nimport MoveUpTune from './block-tunes/block-tune-move-up';\nimport DeleteTune from './block-tunes/block-tune-delete';\nimport MoveDownTune from './block-tunes/block-tune-move-down';\n\n/**\n * @classdesc Abstract Block class that contains Block information, Tool name and Tool class instance\n *\n * @property tool - Tool instance\n * @property html - Returns HTML content of plugin\n * @property holder - Div element that wraps block content with Tool's content. Has `ce-block` CSS class\n * @property pluginsContent - HTML content that returns by Tool's render function\n */\nexport default class Block {\n /**\n * @constructor\n * @param {String} toolName - Tool name that passed on initialization\n * @param {Object} toolInstance — passed Tool`s instance that rendered the Block\n * @param {Object} settings - default settings\n * @param {Object} apiMethods - Editor API\n */\n constructor(toolName, toolInstance, settings, apiMethods) {\n this.name = toolName;\n this.tool = toolInstance;\n this.settings = settings;\n this.api = apiMethods;\n this.holder = this.compose();\n\n /**\n * @type {IBlockTune[]}\n */\n this.tunes = this.makeTunes();\n }\n\n /**\n * CSS classes for the Block\n * @return {{wrapper: string, content: string}}\n */\n static get CSS() {\n return {\n wrapper: 'ce-block',\n content: 'ce-block__content',\n selected: 'ce-block--selected'\n };\n }\n\n /**\n * Make default Block wrappers and put Tool`s content there\n * @returns {HTMLDivElement}\n */\n compose() {\n let wrapper = $.make('div', Block.CSS.wrapper),\n contentNode = $.make('div', Block.CSS.content),\n pluginsContent = this.tool.render();\n\n contentNode.appendChild(pluginsContent);\n wrapper.appendChild(contentNode);\n return wrapper;\n }\n\n /**\n * Calls Tool's method\n *\n * Method checks tool property {MethodName}. Fires method with passes params If it is instance of Function\n *\n * @param {String} methodName\n * @param {Object} params\n */\n call(methodName, params) {\n /**\n * call Tool's method with the instance context\n */\n if (this.tool[methodName] && this.tool[methodName] instanceof Function) {\n this.tool[methodName].call(this.tool, params);\n }\n }\n\n /**\n * Returns Plugins content\n * @return {Node}\n */\n get pluginsContent() {\n let pluginsContent = this.holder.querySelector(`.${Block.CSS.content}`);\n\n if (pluginsContent && pluginsContent.childNodes.length) {\n return pluginsContent.childNodes[0];\n }\n\n return null;\n }\n\n /**\n * Get Block's JSON data\n * @return {Object}\n */\n get data() {\n return this.save();\n }\n\n /**\n * is block mergeable\n * We plugin have merge function then we call it mergable\n * @return {boolean}\n */\n get mergeable() {\n return typeof this.tool.merge === 'function';\n }\n\n /**\n * Call plugins merge method\n * @param {Object} data\n */\n mergeWith(data) {\n return Promise.resolve()\n .then(() => {\n this.tool.merge(data);\n });\n }\n /**\n * Extracts data from Block\n * Groups Tool's save processing time\n * @return {Object}\n */\n save() {\n let extractedBlock = this.tool.save(this.pluginsContent);\n\n /** Measuring execution time*/\n let measuringStart = window.performance.now(),\n measuringEnd;\n\n return Promise.resolve(extractedBlock)\n .then((finishedExtraction) => {\n /** measure promise execution */\n measuringEnd = window.performance.now();\n\n return {\n tool: this.name,\n data: finishedExtraction,\n time : measuringEnd - measuringStart\n };\n })\n .catch(function (error) {\n _.log(`Saving proccess for ${this.tool.name} tool failed due to the ${error}`, 'log', 'red');\n });\n }\n\n /**\n * Uses Tool's validation method to check the correctness of output data\n * Tool's validation method is optional\n *\n * @description Method also can return data if it passed the validation\n *\n * @param {Object} data\n * @returns {Boolean|Object} valid\n */\n validateData(data) {\n let isValid = true;\n\n if (this.tool.validate instanceof Function) {\n isValid = this.tool.validate(data);\n }\n\n if (!isValid) {\n return false;\n }\n\n return data;\n }\n\n /**\n * Make an array with default settings\n * Each block has default tune instance that have states\n * @return {IBlockTune[]}\n */\n makeTunes() {\n let tunesList = [MoveUpTune, DeleteTune, MoveDownTune];\n\n // Pluck tunes list and return tune instances with passed Editor API and settings\n return tunesList.map( (tune) => {\n return new tune({\n api: this.api,\n settings: this.settings,\n });\n });\n }\n\n /**\n * Enumerates initialized tunes and returns fragment that can be appended to the toolbars area\n * @return {DocumentFragment}\n */\n renderTunes() {\n let tunesElement = document.createDocumentFragment();\n\n this.tunes.forEach( tune => {\n $.append(tunesElement, tune.render());\n });\n\n return tunesElement;\n }\n\n /**\n * Check block for emptiness\n * @return {Boolean}\n */\n get isEmpty() {\n /**\n * Allow Tool to represent decorative contentless blocks: for example \"* * *\"-tool\n * That Tools are not empty\n */\n if (this.tool.contentless) {\n return false;\n }\n\n let emptyText = $.isEmpty(this.pluginsContent),\n emptyMedia = !this.hasMedia;\n\n return emptyText && emptyMedia;\n }\n\n /**\n * Check if block has a media content such as images, iframes and other\n * @return {Boolean}\n */\n get hasMedia() {\n /**\n * This tags represents media-content\n * @type {string[]}\n */\n const mediaTags = [\n 'img',\n 'iframe',\n 'video',\n 'audio',\n 'source',\n 'input',\n 'textarea',\n 'twitterwidget'\n ];\n\n return !!this.holder.querySelector(mediaTags.join(','));\n }\n\n /**\n * Set selected state\n * @param {Boolean} state - 'true' to select, 'false' to remove selection\n */\n set selected(state) {\n /**\n * We don't need to mark Block as Selected when it is not empty\n */\n if (state === true && !this.isEmpty) {\n this.holder.classList.add(Block.CSS.selected);\n } else {\n this.holder.classList.remove(Block.CSS.selected);\n }\n }\n}\n","/**\n * DOM manipulations helper\n */\nexport default class Dom {\n /**\n * Check if passed tag has no closed tag\n * @param {Element} tag\n * @return {Boolean}\n */\n static isSingleTag(tag) {\n return tag.tagName && ['AREA', 'BASE', 'BR', 'COL', 'COMMAND', 'EMBED', 'HR', 'IMG', 'INPUT', 'KEYGEN', 'LINK', 'META', 'PARAM', 'SOURCE', 'TRACK', 'WBR'].includes(tag.tagName);\n };\n\n\n /**\n * Helper for making Elements with classname and attributes\n *\n * @param {string} tagName - new Element tag name\n * @param {array|string} classNames - list or name of CSS classname(s)\n * @param {Object} attributes - any attributes\n * @return {Element}\n */\n static make(tagName, classNames = null, attributes = {}) {\n let el = document.createElement(tagName);\n\n if ( Array.isArray(classNames) ) {\n el.classList.add(...classNames);\n } else if( classNames ) {\n el.classList.add(classNames);\n }\n\n for (let attrName in attributes) {\n el[attrName] = attributes[attrName];\n }\n\n return el;\n }\n\n /**\n * Creates Text Node with the passed content\n * @param {String} content - text content\n * @return {Text}\n */\n static text(content) {\n return document.createTextNode(content);\n }\n\n /**\n * Creates SVG icon linked to the sprite\n * @param {string} name - name (id) of icon from sprite\n * @param {number} width\n * @param {number} height\n * @return {SVGElement}\n */\n static svg(name, width = 14, height = 14) {\n let icon = document.createElementNS('http://www.w3.org/2000/svg', 'svg');\n\n icon.classList.add('icon', 'icon--' + name);\n icon.setAttribute('width', width + 'px');\n icon.setAttribute('height', height + 'px');\n icon.innerHTML = ``;\n\n return icon;\n }\n\n /**\n * Append one or several elements to the parent\n *\n * @param {Element} parent - where to append\n * @param {Element|Element[]} - element ore elements list\n */\n static append(parent, elements) {\n if ( Array.isArray(elements) ) {\n elements.forEach( el => parent.appendChild(el) );\n } else {\n parent.appendChild(elements);\n }\n }\n\n /**\n * Swap two elements in parent\n * @param {HTMLElement} el1 - from\n * @param {HTMLElement} el2 - to\n */\n static swap(el1, el2) {\n // create marker element and insert it where el1 is\n const temp = document.createElement('div'),\n parent = el1.parentNode;\n\n parent.insertBefore(temp, el1);\n\n // move el1 to right before el2\n parent.insertBefore(el1, el2);\n\n // move el2 to right before where el1 used to be\n parent.insertBefore(el2, temp);\n\n // remove temporary marker node\n parent.removeChild(temp);\n }\n\n /**\n * Selector Decorator\n *\n * Returns first match\n *\n * @param {Element} el - element we searching inside. Default - DOM Document\n * @param {String} selector - searching string\n *\n * @returns {Element}\n */\n static find(el = document, selector) {\n return el.querySelector(selector);\n }\n\n /**\n * Selector Decorator.\n *\n * Returns all matches\n *\n * @param {Element} el - element we searching inside. Default - DOM Document\n * @param {String} selector - searching string\n * @returns {NodeList}\n */\n static findAll(el = document, selector) {\n return el.querySelectorAll(selector);\n }\n\n /**\n * Search for deepest node which is Leaf.\n * Leaf is the vertex that doesn't have any child nodes\n *\n * @description Method recursively goes throw the all Node until it finds the Leaf\n *\n * @param {Node} node - root Node. From this vertex we start Deep-first search {@link https://en.wikipedia.org/wiki/Depth-first_search}\n * @param {Boolean} atLast - find last text node\n * @return {Node} - it can be text Node or Element Node, so that caret will able to work with it\n */\n static getDeepestNode(node, atLast = false) {\n /**\n * Current function have two directions:\n * - starts from first child and every time gets first or nextSibling in special cases\n * - starts from last child and gets last or previousSibling\n * @type {string}\n */\n let child = atLast ? 'lastChild' : 'firstChild',\n sibling = atLast ? 'previousSibling' : 'nextSibling';\n\n if (node && node.nodeType === Node.ELEMENT_NODE && node[child]) {\n let nodeChild = node[child];\n\n /**\n * special case when child is single tag that can't contain any content\n */\n if (Dom.isSingleTag(nodeChild)) {\n /**\n * 1) We need to check the next sibling. If it is Node Element then continue searching for deepest\n * from sibling\n *\n * 2) If single tag's next sibling is null, then go back to parent and check his sibling\n * In case of Node Element continue searching\n *\n * 3) If none of conditions above happened return parent Node Element\n */\n if (nodeChild[sibling]) {\n nodeChild = nodeChild[sibling];\n } else if (nodeChild.parentNode[sibling]) {\n nodeChild = nodeChild.parentNode[sibling];\n } else {\n return nodeChild.parentNode;\n }\n }\n\n return this.getDeepestNode(nodeChild, atLast);\n }\n\n return node;\n }\n\n /**\n * Check if object is DOM node\n *\n * @param {Object} node\n * @returns {boolean}\n */\n static isElement(node) {\n return node && typeof node === 'object' && node.nodeType && node.nodeType === Node.ELEMENT_NODE;\n }\n\n /**\n * Checks target if it is native input\n * @param {Element|String|Node} target - HTML element or string\n * @return {Boolean}\n */\n static isNativeInput(target) {\n let nativeInputs = [\n 'INPUT',\n 'TEXTAREA'\n ];\n\n return target ? nativeInputs.includes(target.tagName) : false;\n }\n\n /**\n * Checks node if it is empty\n *\n * @description Method checks simple Node without any childs for emptiness\n * If you have Node with 2 or more children id depth, you better use {@link Dom#isEmpty} method\n *\n * @param {Node} node\n * @return {Boolean} true if it is empty\n */\n static isNodeEmpty(node) {\n let nodeText;\n\n if ( this.isElement(node) && this.isNativeInput(node) ) {\n nodeText = node.value;\n } else {\n nodeText = node.textContent.replace('\\u200B', '');\n }\n\n return nodeText.trim().length === 0;\n }\n\n /**\n * checks node if it is doesn't have any child nodes\n * @param {Node} node\n * @return {boolean}\n */\n static isLeaf(node) {\n if (!node) {\n return false;\n }\n\n return node.childNodes.length === 0;\n }\n\n /**\n * breadth-first search (BFS)\n * {@link https://en.wikipedia.org/wiki/Breadth-first_search}\n *\n * @description Pushes to stack all DOM leafs and checks for emptiness\n *\n * @param {Node} node\n * @return {boolean}\n */\n static isEmpty(node) {\n let treeWalker = [],\n leafs = [];\n\n if (!node) {\n return true;\n }\n\n if (!node.childNodes.length) {\n return this.isNodeEmpty(node);\n }\n\n treeWalker.push(node.firstChild);\n\n while ( treeWalker.length > 0 ) {\n node = treeWalker.shift();\n\n if (!node) continue;\n\n if ( this.isLeaf(node) ) {\n leafs.push(node);\n } else {\n treeWalker.push(node.firstChild);\n }\n\n while ( node && node.nextSibling ) {\n node = node.nextSibling;\n\n if (!node) continue;\n\n treeWalker.push(node);\n }\n\n /**\n * If one of childs is not empty, checked Node is not empty too\n */\n if (node && !this.isNodeEmpty(node)) {\n return false;\n }\n }\n\n return leafs.every( leaf => this.isNodeEmpty(leaf) );\n }\n};\n","/**\n * Bold Tool\n *\n * Inline Toolbar Tool\n *\n * Makes selected text bolder\n */\nexport default class BoldInlineTool {\n constructor(api) {\n /**\n * Native Document's command that uses for Bold\n */\n this.commandName = 'bold';\n /**\n * Styles\n */\n this.CSS = {\n button: 'ce-inline-tool',\n buttonActive: 'ce-inline-tool--active',\n buttonModifier: 'ce-inline-tool--bold',\n };\n /**\n * Elements\n */\n this.nodes = {\n button: null,\n };\n console.log('Bold Inline Tool is ready');\n }\n /**\n * Create button for Inline Toolbar\n */\n render() {\n this.nodes.button = document.createElement('button');\n this.nodes.button.classList.add(this.CSS.button, this.CSS.buttonModifier);\n this.nodes.button.appendChild($.svg('bold', 13, 15));\n return this.nodes.button;\n }\n /**\n * Wrap range with tag\n * @param {Range} range\n */\n surround(range) {\n document.execCommand(this.commandName);\n }\n /**\n * Check selection and set activated state to button if there are tag\n * @param {Selection} selection\n */\n checkState(selection) {\n const isActive = document.queryCommandState(this.commandName);\n this.nodes.button.classList.toggle(this.CSS.buttonActive, isActive);\n return isActive;\n }\n}\n","/**\n * Italic Tool\n *\n * Inline Toolbar Tool\n *\n * Style selected text with italic\n */\nexport default class ItalicInlineTool {\n constructor(api) {\n /**\n * Native Document's command that uses for Italic\n */\n this.commandName = 'italic';\n /**\n * Styles\n */\n this.CSS = {\n button: 'ce-inline-tool',\n buttonActive: 'ce-inline-tool--active',\n buttonModifier: 'ce-inline-tool--italic',\n };\n /**\n * Elements\n */\n this.nodes = {\n button: null,\n };\n console.log('Italic Inline Tool is ready');\n }\n /**\n * Create button for Inline Toolbar\n */\n render() {\n this.nodes.button = document.createElement('button');\n this.nodes.button.classList.add(this.CSS.button, this.CSS.buttonModifier);\n this.nodes.button.appendChild($.svg('italic', 6, 15));\n return this.nodes.button;\n }\n /**\n * Wrap range with tag\n * @param {Range} range\n */\n surround(range) {\n document.execCommand(this.commandName);\n }\n /**\n * Check selection and set activated state to button if there are tag\n * @param {Selection} selection\n */\n checkState(selection) {\n const isActive = document.queryCommandState(this.commandName);\n this.nodes.button.classList.toggle(this.CSS.buttonActive, isActive);\n return isActive;\n }\n}\n","import Selection from '../selection';\n/**\n * Link Tool\n *\n * Inline Toolbar Tool\n *\n * Wrap selected text with tag\n */\nexport default class LinkInlineTool {\n /**\n * @param {object} api - CodeX Editor API\n * @param {object} api.toolbar - Inline Toolbar API\n */\n constructor(api) {\n /**\n * Native Document's commands for link/unlink\n */\n this.commandLink = 'createLink';\n this.commandUnlink = 'unlink';\n /**\n * Enter key code\n */\n this.ENTER_KEY = 13;\n /**\n * Styles\n */\n this.CSS = {\n button: 'ce-inline-tool',\n buttonActive: 'ce-inline-tool--active',\n buttonModifier: 'ce-inline-tool--link',\n buttonUnlink: 'ce-inline-tool--unlink',\n input: 'ce-inline-tool-input',\n inputShowed: 'ce-inline-tool-input--showed',\n };\n /**\n * Elements\n */\n this.nodes = {\n button: null,\n input: null,\n };\n /**\n * Input opening state\n */\n this.inputOpened = false;\n this.inlineToolbar = api.toolbar;\n this.selection = new Selection();\n }\n /**\n * Create button for Inline Toolbar\n */\n render() {\n this.nodes.button = document.createElement('button');\n this.nodes.button.classList.add(this.CSS.button, this.CSS.buttonModifier);\n this.nodes.button.appendChild($.svg('link', 15, 14));\n this.nodes.button.appendChild($.svg('unlink', 16, 18));\n return this.nodes.button;\n }\n /**\n * Input for the link\n */\n renderActions() {\n this.nodes.input = document.createElement('input');\n this.nodes.input.placeholder = 'Add a link';\n this.nodes.input.classList.add(this.CSS.input);\n this.nodes.input.addEventListener('keydown', (event) => {\n if (event.keyCode === this.ENTER_KEY) {\n this.enterPressed(event);\n }\n });\n return this.nodes.input;\n }\n /**\n * Handle clicks on the Inline Toolbar icon\n * @param {Range} range\n */\n surround(range) {\n /**\n * Range will be null when user makes second click on the 'link icon' to close opened input\n */\n if (range) {\n /**\n * Save selection before change focus to the input\n */\n this.selection.save();\n const parentAnchor = this.selection.findParentTag('A');\n /**\n * Unlink icon pressed\n */\n if (parentAnchor) {\n this.selection.expandToTag(parentAnchor);\n this.unlink();\n this.closeActions();\n this.checkState();\n this.inlineToolbar.close();\n return;\n }\n }\n this.toggleActions();\n }\n /**\n * Check selection and set activated state to button if there are tag\n * @param {Selection} selection\n */\n checkState(selection) {\n const anchorTag = this.selection.findParentTag('A');\n if (anchorTag) {\n this.nodes.button.classList.add(this.CSS.buttonUnlink);\n this.nodes.button.classList.add(this.CSS.buttonActive);\n this.openActions();\n /**\n * Fill input value with link href\n */\n const hrefAttr = anchorTag.getAttribute('href');\n this.nodes.input.value = hrefAttr !== 'null' ? hrefAttr : '';\n this.selection.save();\n }\n else {\n this.nodes.button.classList.remove(this.CSS.buttonUnlink);\n this.nodes.button.classList.remove(this.CSS.buttonActive);\n }\n return !!anchorTag;\n }\n /**\n * Function called with Inline Toolbar closing\n */\n clear() {\n this.closeActions();\n }\n toggleActions() {\n if (!this.inputOpened) {\n this.openActions(true);\n }\n else {\n this.closeActions(false);\n }\n }\n /**\n * @param {boolean} needFocus - on link creation we need to focus input. On editing - nope.\n */\n openActions(needFocus = false) {\n this.nodes.input.classList.add(this.CSS.inputShowed);\n if (needFocus) {\n this.nodes.input.focus();\n }\n this.inputOpened = true;\n }\n /**\n * Close input\n * @param {boolean} clearSavedSelection — we don't need to clear saved selection\n * on toggle-clicks on the icon of opened Toolbar\n */\n closeActions(clearSavedSelection = true) {\n this.nodes.input.classList.remove(this.CSS.inputShowed);\n this.nodes.input.value = '';\n if (clearSavedSelection) {\n this.selection.clearSaved();\n }\n this.inputOpened = false;\n }\n /**\n * Enter pressed on input\n * @param {KeyboardEvent} event\n */\n enterPressed(event) {\n let value = this.nodes.input.value || '';\n if (!value.trim()) {\n this.selection.restore();\n this.unlink();\n event.preventDefault();\n this.closeActions();\n }\n if (!this.validateURL(value)) {\n /**\n * @todo show notification 'Incorrect Link'\n */\n _.log('Incorrect Link pasted', 'warn', value);\n return;\n }\n value = this.prepareLink(value);\n this.selection.restore();\n this.insertLink(value);\n /**\n * Preventing events that will be able to happen\n */\n event.preventDefault();\n event.stopPropagation();\n event.stopImmediatePropagation();\n this.closeActions();\n this.inlineToolbar.close();\n this.checkState();\n }\n /**\n * Detects if passed string is URL\n * @param {string} str\n * @return {Boolean}\n */\n validateURL(str) {\n /**\n * Don't allow spaces\n */\n return !/\\s/.test(str);\n }\n /**\n * Process link before injection\n * - sanitize\n * - add protocol for links like 'google.com'\n * @param {string} link - raw user input\n */\n prepareLink(link) {\n link = link.trim();\n link = this.addProtocol(link);\n return link;\n }\n /**\n * Add 'http' protocol to the links like 'vc.ru', 'google.com'\n * @param {String} link\n */\n addProtocol(link) {\n /**\n * If protocol already exists, do nothing\n */\n if (/^(\\w+):\\/\\//.test(link)) {\n return link;\n }\n /**\n * We need to add missed HTTP protocol to the link, but skip 2 cases:\n * 1) Internal links like \"/general\"\n * 2) Anchors looks like \"#results\"\n * 3) Protocol-relative URLs like \"//google.com\"\n */\n const isInternal = /^\\/[^\\/\\s]/.test(link), isAnchor = link.substring(0, 1) === '#', isProtocolRelative = /^\\/\\/[^\\/\\s]/.test(link);\n if (!isInternal && !isAnchor && !isProtocolRelative) {\n link = 'http://' + link;\n }\n return link;\n }\n /**\n * Inserts tag with \"href\"\n * @param {string} link - \"href\" value\n */\n insertLink(link) {\n /**\n * Edit all link, not selected part\n */\n const anchorTag = this.selection.findParentTag('A');\n if (anchorTag) {\n this.selection.expandToTag(anchorTag);\n }\n document.execCommand(this.commandLink, false, link);\n }\n /**\n * Removes tag\n */\n unlink() {\n document.execCommand(this.commandUnlink);\n }\n}\n","var map = {\n\t\"./api-blocks.ts\": \"./src/components/modules/api-blocks.ts\",\n\t\"./api-events.ts\": \"./src/components/modules/api-events.ts\",\n\t\"./api-listener.ts\": \"./src/components/modules/api-listener.ts\",\n\t\"./api-sanitizer.ts\": \"./src/components/modules/api-sanitizer.ts\",\n\t\"./api-saver.ts\": \"./src/components/modules/api-saver.ts\",\n\t\"./api-selection.ts\": \"./src/components/modules/api-selection.ts\",\n\t\"./api-toolbar.ts\": \"./src/components/modules/api-toolbar.ts\",\n\t\"./api.ts\": \"./src/components/modules/api.ts\",\n\t\"./block-events.ts\": \"./src/components/modules/block-events.ts\",\n\t\"./blockManager.js\": \"./src/components/modules/blockManager.js\",\n\t\"./caret.js\": \"./src/components/modules/caret.js\",\n\t\"./events.js\": \"./src/components/modules/events.js\",\n\t\"./listeners.js\": \"./src/components/modules/listeners.js\",\n\t\"./renderer.js\": \"./src/components/modules/renderer.js\",\n\t\"./sanitizer.js\": \"./src/components/modules/sanitizer.js\",\n\t\"./saver.js\": \"./src/components/modules/saver.js\",\n\t\"./toolbar-blockSettings.js\": \"./src/components/modules/toolbar-blockSettings.js\",\n\t\"./toolbar-inline.ts\": \"./src/components/modules/toolbar-inline.ts\",\n\t\"./toolbar-toolbox.js\": \"./src/components/modules/toolbar-toolbox.js\",\n\t\"./toolbar.js\": \"./src/components/modules/toolbar.js\",\n\t\"./tools.js\": \"./src/components/modules/tools.js\",\n\t\"./ui.js\": \"./src/components/modules/ui.js\"\n};\n\n\nfunction webpackContext(req) {\n\tvar id = webpackContextResolve(req);\n\treturn __webpack_require__(id);\n}\nfunction webpackContextResolve(req) {\n\tvar id = map[req];\n\tif(!(id + 1)) { // check for number or string\n\t\tvar e = new Error(\"Cannot find module '\" + req + \"'\");\n\t\te.code = 'MODULE_NOT_FOUND';\n\t\tthrow e;\n\t}\n\treturn id;\n}\nwebpackContext.keys = function webpackContextKeys() {\n\treturn Object.keys(map);\n};\nwebpackContext.resolve = webpackContextResolve;\nmodule.exports = webpackContext;\nwebpackContext.id = \"./src/components/modules sync [^_](api-blocks.ts|api-events.ts|api-listener.ts|api-sanitizer.ts|api-saver.ts|api-selection.ts|api-toolbar.ts|api.ts|block-events.ts|blockManager.js|caret.js|events.js|listeners.js|renderer.js|sanitizer.js|saver.js|toolbar-blockSettings.js|toolbar-inline.ts|toolbar-toolbox.js|toolbar.js|tools.js|ui.js)$\";","/**\n * @class BlocksAPI\n * provides with methods working with Block\n */\nexport default class BlocksAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {IBlocksAPI}\n */\n get methods() {\n return {\n clear: () => this.clear(),\n render: (data) => this.render(data),\n delete: () => this.delete(),\n swap: (fromIndex, toIndex) => this.swap(fromIndex, toIndex),\n getBlockByIndex: (index) => this.getBlockByIndex(index),\n getCurrentBlockIndex: () => this.getCurrentBlockIndex(),\n getBlocksCount: () => this.getBlocksCount(),\n };\n }\n /**\n * Returns Blocks count\n * @return {number}\n */\n getBlocksCount() {\n return this.Editor.BlockManager.blocks.length;\n }\n /**\n * Returns current block index\n * @return {number}\n */\n getCurrentBlockIndex() {\n return this.Editor.BlockManager.currentBlockIndex;\n }\n /**\n * Returns Current Block\n * @param {Number} index\n *\n * @return {Object}\n */\n getBlockByIndex(index) {\n return this.Editor.BlockManager.getBlockByIndex(index);\n }\n /**\n * Call Block Manager method that swap Blocks\n * @param {number} fromIndex - position of first Block\n * @param {number} toIndex - position of second Block\n */\n swap(fromIndex, toIndex) {\n this.Editor.BlockManager.swap(fromIndex, toIndex);\n /**\n * Move toolbar\n * DO not close the settings\n */\n this.Editor.Toolbar.move(false);\n }\n /**\n * Deletes Block\n * @param blockIndex\n */\n delete(blockIndex) {\n this.Editor.BlockManager.removeBlock(blockIndex);\n /**\n * in case of last block deletion\n * Insert new initial empty block\n */\n if (this.Editor.BlockManager.blocks.length === 0) {\n this.Editor.BlockManager.insert();\n }\n /**\n * In case of deletion first block we need to set caret to the current Block\n */\n if (this.Editor.BlockManager.currentBlockIndex === 0) {\n this.Editor.Caret.setToBlock(this.Editor.BlockManager.currentBlock);\n }\n else {\n if (this.Editor.Caret.navigatePrevious(true)) {\n this.Editor.Toolbar.close();\n }\n }\n }\n /**\n * Clear Editor's area\n */\n clear() {\n this.Editor.BlockManager.clear(true);\n }\n /**\n * Fills Editor with Blocks data\n * @param {IInputOutputData} data — Saved Editor data\n */\n render(data) {\n this.Editor.BlockManager.clear();\n this.Editor.Renderer.render(data.items);\n }\n}\n","/**\n * @class EventsAPI\n * provides with methods working with Toolbar\n */\nexport default class EventsAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {IEventsAPI}\n */\n get methods() {\n return {\n emit: (eventName, data) => this.emit(eventName, data),\n off: (eventName, callback) => this.off(eventName, callback),\n on: (eventName, callback) => this.on(eventName, callback),\n };\n }\n /**\n * Subscribe on Events\n * @param {String} eventName\n * @param {Function} callback\n */\n on(eventName, callback) {\n this.Editor.Events.on(eventName, callback);\n }\n /**\n * Emit event with data\n * @param {String} eventName\n * @param {Object} data\n */\n emit(eventName, data) {\n this.Editor.Events.emit(eventName, data);\n }\n /**\n * Unsubscribe from Event\n * @param {String} eventName\n * @param {Function} callback\n */\n off(eventName, callback) {\n this.Editor.Events.off(eventName, callback);\n }\n}\n","/**\n * @class API\n * Provides with methods working with DOM Listener\n */\nexport default class ListenerAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {IToolbarAPI}\n */\n get methods() {\n return {\n on: (element, eventType, handler, useCapture) => this.on(element, eventType, handler, useCapture),\n off: (element, eventType, handler) => this.off(element, eventType, handler),\n };\n }\n /**\n * adds DOM event listener\n *\n * @param {HTMLElement} element\n * @param {string} eventType\n * @param {() => void} handler\n * @param {boolean} useCapture\n */\n on(element, eventType, handler, useCapture) {\n this.Editor.Listeners.on(element, eventType, handler, useCapture);\n }\n /**\n * Removes DOM listener from element\n *\n * @param element\n * @param eventType\n * @param handler\n */\n off(element, eventType, handler) {\n this.Editor.Listeners.off(element, eventType, handler);\n }\n}\n","/**\n * @class API\n * Provides CodeX Editor Sanitizer that allows developers to clean their HTML\n */\nexport default class SanitizerAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {ISanitizerAPI}\n */\n get methods() {\n return {\n clean: (taintString, config) => this.clean(taintString, config),\n };\n }\n clean(taintString, config) {\n return this.Editor.Sanitizer.clean(taintString, config);\n }\n}\n","/**\n * @class SaverAPI\n * provides with methods to save data\n */\nexport default class SaverAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {ISaverAPI}\n */\n get methods() {\n return {\n save: () => this.save(),\n };\n }\n /**\n * Return Editor's data\n */\n save() {\n return this.Editor.Saver.save();\n }\n}\n","import Selection from '../selection';\n/**\n * @class API\n * Provides with methods working with Selection\n */\nexport default class SelectionAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {ISelectionAPI}\n */\n get methods() {\n return {\n findParentTag: (tagName, className) => this.findParentTag(tagName, className),\n expandToTag: (node) => this.expandToTag(node),\n };\n }\n /**\n * Looks ahead from selection and find passed tag with class name\n * @param {string} tagName - tag to find\n * @param {string} className - tag's class name\n * @return {HTMLElement|null}\n */\n findParentTag(tagName, className) {\n return new Selection().findParentTag(tagName, className);\n }\n /**\n * Expand selection to passed tag\n * @param {HTMLElement} node - tag that should contain selection\n */\n expandToTag(node) {\n new Selection().expandToTag(node);\n }\n}\n","/**\n * @class ToolbarsAPI\n * provides with methods working with Toolbar\n */\nexport default class ToolbarAPI extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorsConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * Available methods\n * @return {IToolbarAPI}\n */\n get methods() {\n return {\n close: () => this.close(),\n open: () => this.open(),\n };\n }\n /**\n * Open toolbar\n */\n open() {\n this.Editor.Toolbar.open();\n }\n /**\n * Close toolbar and all included elements\n */\n close() {\n this.Editor.Toolbar.close();\n }\n}\n","/**\n * @class API\n */\nexport default class API extends Module {\n /**\n * Save Editor config. API provides passed configuration to the Blocks\n * @param {EditorConfig} config\n */\n constructor({ config }) {\n super({ config });\n }\n get methods() {\n return {\n blocks: this.Editor.BlocksAPI.methods,\n caret: {},\n events: this.Editor.EventsAPI.methods,\n sanitizer: this.Editor.SanitizerAPI.methods,\n saver: this.Editor.SaverAPI.methods,\n selection: this.Editor.SelectionAPI.methods,\n listener: this.Editor.ListenerAPI.methods,\n toolbar: this.Editor.ToolbarAPI.methods,\n };\n }\n}\n","export default class BlockEvents extends Module {\n /**\n * @constructor\n */\n constructor({ config }) {\n super({ config });\n }\n /**\n * All keydowns on Block\n * @param {KeyboardEvent} event - keydown\n */\n keydown(event) {\n switch (event.keyCode) {\n case _.keyCodes.BACKSPACE:\n this.backspace(event);\n break;\n case _.keyCodes.ENTER:\n this.enter(event);\n break;\n case _.keyCodes.DOWN:\n case _.keyCodes.RIGHT:\n this.arrowRightAndDownPressed();\n break;\n case _.keyCodes.UP:\n case _.keyCodes.LEFT:\n this.arrowLeftAndUpPressed();\n break;\n default:\n break;\n }\n }\n /**\n * Key up on Block:\n * - shows Inline Toolbar if something selected\n */\n keyup(event) {\n this.Editor.InlineToolbar.handleShowingEvent(event);\n }\n /**\n * Mouse up on Block:\n * - shows Inline Toolbar if something selected\n */\n mouseUp(event) {\n this.Editor.InlineToolbar.handleShowingEvent(event);\n }\n /**\n * ENTER pressed on block\n * @param {KeyboardEvent} event - keydown\n */\n enter(event) {\n const currentBlock = this.Editor.BlockManager.currentBlock, toolsConfig = this.config.toolsConfig[currentBlock.name];\n /**\n * Don't handle Enter keydowns when Tool sets enableLineBreaks to true.\n * Uses for Tools like where line breaks should be handled by default behaviour.\n */\n if (toolsConfig && toolsConfig[this.Editor.Tools.apiSettings.IS_ENABLED_LINE_BREAKS]) {\n return;\n }\n /**\n * Allow to create linebreaks by Shift+Enter\n */\n if (event.shiftKey) {\n return;\n }\n /**\n * Split the Current Block into two blocks\n */\n this.Editor.BlockManager.split();\n /**\n * Renew local current node after split\n */\n const newCurrent = this.Editor.BlockManager.currentBlock;\n this.Editor.Toolbar.move();\n this.Editor.Toolbar.open();\n if (this.Editor.Tools.isInitial(newCurrent.tool) && newCurrent.isEmpty) {\n this.Editor.Toolbar.plusButton.show();\n }\n event.preventDefault();\n }\n /**\n * Handle backspace keydown on Block\n * @param {KeyboardEvent} event - keydown\n */\n backspace(event) {\n const BM = this.Editor.BlockManager;\n const isFirstBlock = BM.currentBlockIndex === 0, canMergeBlocks = this.Editor.Caret.isAtStart && !isFirstBlock;\n /** If current Block is empty just remove this Block */\n if (this.Editor.BlockManager.currentBlock.isEmpty) {\n this.Editor.BlockManager.removeBlock();\n if (this.Editor.Caret.navigatePrevious(true)) {\n this.Editor.Toolbar.close();\n }\n return;\n }\n if (!canMergeBlocks) {\n return;\n }\n // preventing browser default behaviour\n event.preventDefault();\n const targetBlock = BM.getBlockByIndex(BM.currentBlockIndex - 1), blockToMerge = BM.currentBlock;\n /**\n * Blocks that can be merged:\n * 1) with the same Name\n * 2) Tool has 'merge' method\n *\n * other case will handle as usual ARROW LEFT behaviour\n */\n if (blockToMerge.name !== targetBlock.name || !targetBlock.mergeable) {\n if (this.Editor.Caret.navigatePrevious()) {\n this.Editor.Toolbar.close();\n }\n return;\n }\n const setCaretToTheEnd = !targetBlock.isEmpty;\n BM.mergeBlocks(targetBlock, blockToMerge)\n .then(() => {\n // @todo figure out without timeout\n window.setTimeout(() => {\n // set caret to the block without offset at the end\n this.Editor.Caret.setToBlock(BM.currentBlock, 0, setCaretToTheEnd);\n this.Editor.Toolbar.close();\n }, 10);\n });\n }\n /**\n * Handle right and down keyboard keys\n */\n arrowRightAndDownPressed() {\n this.Editor.Caret.navigateNext();\n this.Editor.Toolbar.close();\n }\n /**\n * Handle left and up keyboard keys\n */\n arrowLeftAndUpPressed() {\n this.Editor.Caret.navigatePrevious();\n this.Editor.Toolbar.close();\n }\n}\n","/**\n * @class BlockManager\n * @classdesc Manage editor`s blocks storage and appearance\n *\n * @module BlockManager\n *\n * @version 2.0.0\n */\n\nimport Block from '../block';\n\n/**\n * @typedef {BlockManager} BlockManager\n * @property {Number} currentBlockIndex - Index of current working block\n * @property {Proxy} _blocks - Proxy for Blocks instance {@link Blocks}\n */\nexport default class BlockManager extends Module {\n /**\n * @constructor\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n\n /**\n * Proxy for Blocks instance {@link Blocks}\n *\n * @type {Proxy}\n * @private\n */\n this._blocks = null;\n\n /**\n * Index of current working block\n *\n * @type {number}\n * @private\n */\n this.currentBlockIndex = -1;\n }\n\n /**\n * Should be called after Editor.UI preparation\n * Define this._blocks property\n *\n * @returns {Promise}\n */\n prepare() {\n return new Promise(resolve => {\n let blocks = new Blocks(this.Editor.UI.nodes.redactor);\n\n /**\n * We need to use Proxy to overload set/get [] operator.\n * So we can use array-like syntax to access blocks\n *\n * @example\n * this._blocks[0] = new Block(...);\n *\n * block = this._blocks[0];\n *\n * @todo proxy the enumerate method\n *\n * @type {Proxy}\n * @private\n */\n this._blocks = new Proxy(blocks, {\n set: Blocks.set,\n get: Blocks.get\n });\n\n resolve();\n });\n }\n\n /**\n * Creates Block instance by tool name\n *\n * @param {String} toolName - tools passed in editor config {@link EditorConfig#tools}\n * @param {Object} data - constructor params\n * @param {Object} settings - block settings\n *\n * @return {Block}\n */\n composeBlock(toolName, data, settings) {\n let toolInstance = this.Editor.Tools.construct(toolName, data),\n block = new Block(toolName, toolInstance, settings, this.Editor.API.methods);\n\n this.bindEvents(block);\n /**\n * Apply callback before inserting html\n */\n block.call('appendCallback', {});\n\n return block;\n }\n\n /**\n * Bind Events\n * @param {Object} block\n */\n bindEvents(block) {\n this.Editor.Listeners.on(block.holder, 'keydown', (event) => this.Editor.BlockEvents.keydown(event));\n this.Editor.Listeners.on(block.holder, 'mouseup', (event) => this.Editor.BlockEvents.mouseUp(event));\n this.Editor.Listeners.on(block.holder, 'keyup', (event) => this.Editor.BlockEvents.keyup(event));\n }\n\n /**\n * Insert new block into _blocks\n *\n * @param {String} toolName — plugin name, by default method inserts initial block type\n * @param {Object} data — plugin data\n * @param {Object} settings - default settings\n *\n * @return {Block}\n */\n insert(toolName = this.config.initialBlock, data = {}, settings = {}) {\n let block = this.composeBlock(toolName, data, settings);\n\n this._blocks[++this.currentBlockIndex] = block;\n this.Editor.Caret.setToBlock(block);\n\n return block;\n }\n\n /**\n * Merge two blocks\n * @param {Block} targetBlock - previous block will be append to this block\n * @param {Block} blockToMerge - block that will be merged with target block\n *\n * @return {Promise} - the sequence that can be continued\n */\n mergeBlocks(targetBlock, blockToMerge) {\n let blockToMergeIndex = this._blocks.indexOf(blockToMerge);\n\n return Promise.resolve()\n .then( () => {\n if (blockToMerge.isEmpty) {\n return;\n }\n\n return blockToMerge.data\n .then((blockToMergeInfo) => {\n targetBlock.mergeWith(blockToMergeInfo.data);\n });\n })\n .then( () => {\n this.removeBlock(blockToMergeIndex);\n this.currentBlockIndex = this._blocks.indexOf(targetBlock);\n });\n }\n\n /**\n * Remove block with passed index or remove last\n * @param {Number|null} index\n */\n removeBlock(index) {\n if (!index) {\n index = this.currentBlockIndex;\n }\n this._blocks.remove(index);\n }\n\n /**\n * Split current Block\n * 1. Extract content from Caret position to the Block`s end\n * 2. Insert a new Block below current one with extracted content\n */\n split() {\n let extractedFragment = this.Editor.Caret.extractFragmentFromCaretPosition(),\n wrapper = $.make('div');\n\n wrapper.append(extractedFragment);\n\n /**\n * @todo make object in accordance with Tool\n */\n let data = {\n text: $.isEmpty(wrapper) ? '' : wrapper.innerHTML,\n };\n\n /**\n * Renew current Block\n * @type {Block}\n */\n const blockInserted = this.insert(this.config.initialBlock, data);\n\n this.currentNode = blockInserted.pluginsContent;\n }\n\n /**\n * Replace current working block\n *\n * @param {String} toolName — plugin name\n * @param {Object} data — plugin data\n */\n replace(toolName, data = {}) {\n let block = this.composeBlock(toolName, data);\n\n this._blocks.insert(this.currentBlockIndex, block, true);\n }\n\n /**\n * returns last Block\n * @return {Block}\n */\n get lastBlock() {\n return this._blocks[this._blocks.length - 1];\n }\n\n /**\n * Returns Block by passed index\n * @param {Number} index\n * @return {Block}\n */\n getBlockByIndex(index) {\n return this._blocks[index];\n }\n\n /**\n * Get Block instance by html element\n * @param {Node} element\n * @returns {Block}\n */\n getBlock(element) {\n if (!$.isElement(element)) {\n element = element.parentNode;\n }\n\n let nodes = this._blocks.nodes,\n firstLevelBlock = element.closest(`.${Block.CSS.wrapper}`),\n index = nodes.indexOf(firstLevelBlock);\n\n if (index >= 0) {\n return this._blocks[index];\n }\n }\n\n /**\n * Get current Block instance\n *\n * @return {Block}\n */\n get currentBlock() {\n return this._blocks[this.currentBlockIndex];\n }\n\n /**\n * Returns next Block instance\n * @return {Block|null}\n */\n get nextBlock() {\n let isLastBlock = this.currentBlockIndex === (this._blocks.length - 1);\n\n if (isLastBlock) {\n return null;\n }\n\n return this._blocks[this.currentBlockIndex + 1];\n }\n\n /**\n * Returns previous Block instance\n * @return {Block|null}\n */\n get previousBlock() {\n let isFirstBlock = this.currentBlockIndex === 0;\n\n if (isFirstBlock) {\n return null;\n }\n\n return this._blocks[this.currentBlockIndex - 1];\n }\n\n /**\n * Get working html element\n *\n * @return {HTMLElement}\n */\n get currentNode() {\n return this._blocks.nodes[this.currentBlockIndex];\n }\n\n /**\n * Set currentBlockIndex to passed block\n * @param {Node} element\n */\n set currentNode(element) {\n let nodes = this._blocks.nodes,\n firstLevelBlock = element.closest(`.${Block.CSS.wrapper}`);\n\n /**\n * Update current Block's index\n * @type {number}\n */\n this.currentBlockIndex = nodes.indexOf(firstLevelBlock);\n\n /**\n * Remove previous selected Block's state\n */\n this.blocks.forEach( block => block.selected = false);\n\n /**\n * Mark current Block as selected\n * @type {boolean}\n */\n this.currentBlock.selected = true;\n }\n\n /**\n * Get array of Block instances\n *\n * @returns {Block[]} {@link Blocks#array}\n */\n get blocks() {\n return this._blocks.array;\n }\n\n /**\n * 1) Find first-level Block from passed child Node\n * 2) Mark it as current\n *\n * @param {Element|Text} childNode - look ahead from this node.\n * @throws Error - when passed Node is not included at the Block\n */\n setCurrentBlockByChildNode(childNode) {\n /**\n * If node is Text TextNode\n */\n if (!$.isElement(childNode)) {\n childNode = childNode.parentNode;\n }\n\n let parentFirstLevelBlock = childNode.closest(`.${Block.CSS.wrapper}`);\n\n if (parentFirstLevelBlock) {\n this.currentNode = parentFirstLevelBlock;\n } else {\n throw new Error('Can not find a Block from this child Node');\n }\n }\n\n /**\n * Swap Blocks Position\n * @param {Number} fromIndex\n * @param {Number} toIndex\n */\n swap(fromIndex, toIndex) {\n /** Move up current Block */\n this._blocks.swap(fromIndex, toIndex);\n\n /** Now actual block moved up so that current block index decreased */\n this.currentBlockIndex = toIndex;\n }\n /**\n * Clears Editor\n * @param {boolean} needAddInitialBlock - 1) in internal calls (for example, in api.blocks.render)\n * we don't need to add empty initial block\n * 2) in api.blocks.clear we should add empty block\n */\n clear(needAddInitialBlock = false) {\n this._blocks.removeAll();\n this.currentBlockIndex = -1;\n\n if (needAddInitialBlock) {\n this.insert(this.config.initialBlock);\n }\n }\n};\n\n/**\n * @class Blocks\n * @classdesc Class to work with Block instances array\n *\n * @private\n *\n * @property {HTMLElement} workingArea — editor`s working node\n *\n */\nclass Blocks {\n /**\n * @constructor\n *\n * @param {HTMLElement} workingArea — editor`s working node\n */\n constructor(workingArea) {\n this.blocks = [];\n this.workingArea = workingArea;\n }\n\n /**\n * Push back new Block\n *\n * @param {Block} block\n */\n push(block) {\n this.blocks.push(block);\n this.workingArea.appendChild(block.holder);\n }\n\n /**\n * Swaps blocks with indexes first and second\n * @param {Number} first - first block index\n * @param {Number} second - second block index\n */\n swap(first, second) {\n let secondBlock = this.blocks[second];\n\n /**\n * Change in DOM\n */\n $.swap(this.blocks[first].holder, secondBlock.holder);\n\n /**\n * Change in array\n */\n this.blocks[second] = this.blocks[first];\n this.blocks[first] = secondBlock;\n }\n\n /**\n * Insert new Block at passed index\n *\n * @param {Number} index — index to insert Block\n * @param {Block} block — Block to insert\n * @param {Boolean} replace — it true, replace block on given index\n */\n insert(index, block, replace = false) {\n if (!this.length) {\n this.push(block);\n return;\n }\n\n if (index > this.length) {\n index = this.length;\n }\n\n if (replace) {\n this.blocks[index].holder.remove();\n }\n\n let deleteCount = replace ? 1 : 0;\n\n this.blocks.splice(index, deleteCount, block);\n\n if (index > 0) {\n let previousBlock = this.blocks[index - 1];\n\n previousBlock.holder.insertAdjacentElement('afterend', block.holder);\n } else {\n let nextBlock = this.blocks[index + 1];\n\n if (nextBlock) {\n nextBlock.holder.insertAdjacentElement('beforebegin', block.holder);\n } else {\n this.workingArea.appendChild(block.holder);\n }\n }\n }\n\n /**\n * Remove block\n * @param {Number|null} index\n */\n remove(index) {\n if (isNaN(index)) {\n index = this.length - 1;\n }\n\n this.blocks[index].holder.remove();\n this.blocks.splice(index, 1);\n }\n\n /**\n * Remove all blocks\n */\n removeAll() {\n this.workingArea.innerHTML = '';\n this.blocks.length = 0;\n }\n\n /**\n * Insert Block after passed target\n *\n * @todo decide if this method is necessary\n *\n * @param {Block} targetBlock — target after wich Block should be inserted\n * @param {Block} newBlock — Block to insert\n */\n insertAfter(targetBlock, newBlock) {\n let index = this.blocks.indexOf(targetBlock);\n\n this.insert(index + 1, newBlock);\n }\n\n /**\n * Get Block by index\n *\n * @param {Number} index — Block index\n * @returns {Block}\n */\n get(index) {\n return this.blocks[index];\n }\n\n /**\n * Return index of passed Block\n *\n * @param {Block} block\n * @returns {Number}\n */\n indexOf(block) {\n return this.blocks.indexOf(block);\n }\n\n /**\n * Get length of Block instances array\n *\n * @returns {Number}\n */\n get length() {\n return this.blocks.length;\n }\n\n /**\n * Get Block instances array\n *\n * @returns {Block[]}\n */\n get array() {\n return this.blocks;\n }\n\n /**\n * Get blocks html elements array\n *\n * @returns {HTMLElement[]}\n */\n get nodes() {\n return _.array(this.workingArea.children);\n }\n\n /**\n * Proxy trap to implement array-like setter\n *\n * @example\n * blocks[0] = new Block(...)\n *\n * @param {Blocks} instance — Blocks instance\n * @param {Number|String} index — block index\n * @param {Block} block — Block to set\n * @returns {Boolean}\n */\n static set(instance, index, block) {\n if (isNaN(Number(index))) {\n return false;\n }\n\n instance.insert(index, block);\n\n return true;\n }\n\n /**\n * Proxy trap to implement array-like getter\n *\n * @param {Blocks} instance — Blocks instance\n * @param {Number|String} index — Block index\n * @returns {Block|*}\n */\n static get(instance, index) {\n if (isNaN(Number(index))) {\n return instance[index];\n }\n\n return instance.get(index);\n }\n}\n","/**\n * @class Caret\n * @classdesc Contains methods for working Caret\n *\n * Uses Range methods to manipulate with caret\n *\n * @module Caret\n *\n * @version 2.0.0\n */\n\nimport Selection from '../selection';\n\n/**\n * @typedef {Caret} Caret\n */\nexport default class Caret extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n }\n\n /**\n * Method gets Block instance and puts caret to the text node with offset\n * There two ways that method applies caret position:\n * - first found text node: sets at the beginning, but you can pass an offset\n * - last found text node: sets at the end of the node. Also, you can customize the behaviour\n *\n * @param {Block} block - Block class\n * @param {Number} offset - caret offset regarding to the text node\n * @param {Boolean} atEnd - put caret at the end of the text node or not\n */\n setToBlock(block, offset = 0, atEnd = false) {\n let element = block.pluginsContent;\n\n /** If Element is INPUT */\n if ($.isNativeInput(element)) {\n element.focus();\n return;\n }\n\n let nodeToSet = $.getDeepestNode(element, atEnd);\n\n if (atEnd || offset > nodeToSet.length) {\n offset = nodeToSet.length;\n }\n\n /** if found deepest node is native input */\n if ($.isNativeInput(nodeToSet)) {\n nodeToSet.focus();\n return;\n }\n\n /**\n * @todo try to fix via Promises or use querySelectorAll to not to use timeout\n */\n _.delay( () => {\n this.set(nodeToSet, offset);\n }, 20)();\n\n this.Editor.BlockManager.currentNode = block.holder;\n }\n\n /**\n * Creates Document Range and sets caret to the element with offset\n * @param {Element} element - target node.\n * @param {Number} offset - offset\n */\n set( element, offset = 0) {\n let range = document.createRange(),\n selection = Selection.get();\n\n range.setStart(element, offset);\n range.setEnd(element, offset);\n\n selection.removeAllRanges();\n selection.addRange(range);\n };\n\n /**\n * Set Caret to the last Block\n * If last block is not empty, append another empty block\n */\n setToTheLastBlock() {\n let lastBlock = this.Editor.BlockManager.lastBlock;\n\n if (!lastBlock) return;\n\n /**\n * If last block is empty and it is an initialBlock, set to that.\n * Otherwise, append new empty block and set to that\n */\n if (lastBlock.isEmpty) {\n this.setToBlock(lastBlock);\n } else {\n this.Editor.BlockManager.insert(this.config.initialBlock);\n }\n }\n\n /**\n * Extract content fragment of current Block from Caret position to the end of the Block\n */\n extractFragmentFromCaretPosition() {\n let selection = Selection.get();\n\n if (selection.rangeCount) {\n let selectRange = selection.getRangeAt(0),\n blockElem = this.Editor.BlockManager.currentBlock.pluginsContent;\n\n selectRange.deleteContents();\n\n if (blockElem) {\n let range = selectRange.cloneRange(true);\n\n range.selectNodeContents(blockElem);\n range.setStart(selectRange.endContainer, selectRange.endOffset);\n return range.extractContents();\n }\n }\n }\n\n /**\n * Get all first-level (first child of [contenteditabel]) siblings from passed node\n * Then you can check it for emptiness\n *\n * @example\n *

    \n *

    |\n *

    | left first-level siblings\n *

    |\n *
    adaddad
    <-- passed node for example \n *

    |\n *

    | right first-level siblings\n *

    |\n *
    \n *\n * @return {Element[]}\n */\n getHigherLevelSiblings(from, direction ) {\n let current = from,\n siblings = [];\n\n /**\n * Find passed node's firs-level parent (in example - blockquote)\n */\n while (current.parentNode && current.parentNode.contentEditable !== 'true') {\n current = current.parentNode;\n }\n\n let sibling = direction === 'left' ? 'previousSibling' : 'nextSibling';\n\n /**\n * Find all left/right siblings\n */\n while (current[sibling]) {\n current = current[sibling];\n siblings.push(current);\n }\n\n return siblings;\n }\n\n /**\n * Set's caret to the next Block\n * Before moving caret, we should check if caret position is at the end of Plugins node\n * Using {@link Dom#getDeepestNode} to get a last node and match with current selection\n *\n * @param {Boolean} force - force navigation even if caret is not at the end\n *\n * @return {Boolean}\n */\n navigateNext(force = false) {\n let nextBlock = this.Editor.BlockManager.nextBlock;\n\n if (!nextBlock) {\n return false;\n }\n\n if (force || this.isAtEnd) {\n this.setToBlock(nextBlock);\n return true;\n }\n\n return false;\n }\n\n /**\n * Set's caret to the previous Block\n * Before moving caret, we should check if caret position is start of the Plugins node\n * Using {@link Dom#getDeepestNode} to get a last node and match with current selection\n *\n * @param {Boolean} force - force navigation even if caret is not at the start\n *\n * @return {Boolean}\n */\n navigatePrevious(force = false) {\n let previousBlock = this.Editor.BlockManager.previousBlock;\n\n if (!previousBlock) {\n return false;\n }\n\n if (force || this.isAtStart) {\n this.setToBlock( previousBlock, 0, true );\n return true;\n }\n\n return false;\n }\n\n /**\n * Get's deepest first node and checks if offset is zero\n * @return {boolean}\n */\n get isAtStart() {\n /**\n * Don't handle ranges\n */\n if (!Selection.isCollapsed) {\n return false;\n }\n\n let selection = Selection.get(),\n anchorNode = selection.anchorNode,\n firstNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.pluginsContent);\n\n /**\n * Workaround case when caret in the text like \" |Hello!\"\n * selection.anchorOffset is 1, but real caret visible position is 0\n * @type {number}\n */\n let firstLetterPosition = anchorNode.textContent.search(/\\S/);\n\n if (firstLetterPosition === -1) { // empty text\n firstLetterPosition = 0;\n }\n\n /**\n * In case of\n *
    \n *

    <-- first (and deepest) node is \n * |adaddad <-- anchor node\n *
    \n */\n if ($.isEmpty(firstNode)) {\n let leftSiblings = this.getHigherLevelSiblings(anchorNode, 'left'),\n nothingAtLeft = leftSiblings.every( node => $.isEmpty(node) );\n\n\n\n if (nothingAtLeft && selection.anchorOffset === firstLetterPosition) {\n return true;\n }\n }\n\n /**\n * We use <= comparison for case:\n * \"| Hello\" <--- selection.anchorOffset is 0, but firstLetterPosition is 1\n */\n return firstNode === null || anchorNode === firstNode && selection.anchorOffset <= firstLetterPosition;\n }\n\n /**\n * Get's deepest last node and checks if offset is last node text length\n * @return {boolean}\n */\n get isAtEnd() {\n /**\n * Don't handle ranges\n */\n if (!Selection.isCollapsed) {\n return false;\n }\n\n let selection = Selection.get(),\n anchorNode = selection.anchorNode,\n lastNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.pluginsContent, true);\n\n /**\n * In case of\n *
    \n * adaddad| <-- anchor node\n *

    <-- first (and deepest) node is \n *
    \n */\n if ($.isEmpty(lastNode)) {\n let leftSiblings = this.getHigherLevelSiblings(anchorNode, 'right'),\n nothingAtRight = leftSiblings.every( node => $.isEmpty(node) );\n\n if (nothingAtRight && selection.anchorOffset === anchorNode.textContent.length) {\n return true;\n }\n }\n\n /**\n * Workaround case:\n * hello | <--- anchorOffset will be 5, but textContent.length will be 6.\n * Why not regular .trim():\n * in case of ' hello |' trim() will also remove space at the beginning, so length will be lower than anchorOffset\n */\n let rightTrimmedText = lastNode.textContent.replace(/\\s+$/, '');\n\n /**\n * We use >= comparison for case:\n * \"Hello |\" <--- selection.anchorOffset is 7, but rightTrimmedText is 6\n */\n return anchorNode === lastNode && selection.anchorOffset >= rightTrimmedText.length;\n }\n}\n","/**\n * @module eventDispatcher\n *\n * Has two important methods:\n * - {Function} on - appends subscriber to the event. If event doesn't exist - creates new one\n * - {Function} emit - fires all subscribers with data\n * - {Function off - unsubsribes callback\n *\n * @version 1.0.0\n *\n * @typedef {Events} Events\n * @property {Object} subscribers - all subscribers grouped by event name\n */\nexport default class Events extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n this.subscribers = {};\n }\n\n /**\n * Subscribe any event on callback\n *\n * @param {String} eventName - event name\n * @param {Function} callback - subscriber\n */\n on(eventName, callback) {\n if (!(eventName in this.subscribers)) {\n this.subscribers[eventName] = [];\n }\n\n // group by events\n this.subscribers[eventName].push(callback);\n }\n\n /**\n * Emit callbacks with passed data\n *\n * @param {String} eventName - event name\n * @param {Object} data - subscribers get this data when they were fired\n */\n emit(eventName, data) {\n if (!this.subscribers[eventName]) {\n return;\n }\n\n this.subscribers[eventName].reduce(function (previousData, currentHandler) {\n let newData = currentHandler(previousData);\n\n return newData ? newData : previousData;\n }, data);\n }\n\n /**\n * Unsubsribe callback from event\n *\n * @param eventName\n * @param callback\n */\n off(eventName, callback) {\n for(let i = 0; i < this.subscribers[eventName].length; i++) {\n if (this.subscribers[eventName][i] === callback) {\n delete this.subscribers[eventName][i];\n break;\n }\n }\n }\n\n /**\n * Destroyer\n * clears subsribers list\n */\n destroy() {\n this.subscribers = null;\n }\n}\n","/**\n * Codex Editor Listeners module\n *\n * @module Listeners\n *\n * Module-decorator for event listeners assignment\n *\n * @author Codex Team\n * @version 2.0.0\n */\n\n/**\n * @typedef {Listeners} Listeners\n * @property {Array} allListeners\n */\nexport default class Listeners extends Module {\n /**\n * @constructor\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n this.allListeners = [];\n }\n\n /**\n * Assigns event listener on element\n *\n * @param {Element} element - DOM element that needs to be listened\n * @param {String} eventType - event type\n * @param {Function} handler - method that will be fired on event\n * @param {Boolean} useCapture - use event bubbling\n */\n on(element, eventType, handler, useCapture = false) {\n let assignedEventData = {\n element,\n eventType,\n handler,\n useCapture\n };\n\n let alreadyExist = this.findOne(element, eventType, handler);\n\n if (alreadyExist) return;\n\n this.allListeners.push(assignedEventData);\n element.addEventListener(eventType, handler, useCapture);\n }\n\n /**\n * Removes event listener from element\n *\n * @param {Element} element - DOM element that we removing listener\n * @param {String} eventType - event type\n * @param {Function} handler - remove handler, if element listens several handlers on the same event type\n * @param {Boolean} useCapture - use event bubbling\n */\n off(element, eventType, handler, useCapture = false) {\n let existingListeners = this.findAll(element, eventType, handler);\n\n for (let i = 0; i < existingListeners.length; i++) {\n let index = this.allListeners.indexOf(existingListeners[i]);\n\n if (index > 0) {\n this.allListeners.splice(index, 1);\n }\n }\n\n element.removeEventListener(eventType, handler, useCapture);\n }\n\n /**\n * Search method: looks for listener by passed element\n * @param {Element} element - searching element\n * @returns {Array} listeners that found on element\n */\n findByElement(element) {\n let listenersOnElement = [];\n\n for (let i = 0; i < this.allListeners.length; i++) {\n let listener = this.allListeners[i];\n\n if (listener.element === element) {\n listenersOnElement.push(listener);\n }\n }\n\n return listenersOnElement;\n }\n\n /**\n * Search method: looks for listener by passed event type\n * @param {String} eventType\n * @return {Array} listeners that found on element\n */\n findByType(eventType) {\n let listenersWithType = [];\n\n for (let i = 0; i < this.allListeners.length; i++) {\n let listener = this.allListeners[i];\n\n if (listener.type === eventType) {\n listenersWithType.push(listener);\n }\n }\n\n return listenersWithType;\n }\n\n /**\n * Search method: looks for listener by passed handler\n * @param {Function} handler\n * @return {Array} listeners that found on element\n */\n findByHandler(handler) {\n let listenersWithHandler = [];\n\n for (let i = 0; i < this.allListeners.length; i++) {\n let listener = this.allListeners[i];\n\n if (listener.handler === handler) {\n listenersWithHandler.push(listener);\n }\n }\n\n return listenersWithHandler;\n }\n\n /**\n * @param {Element} element\n * @param {String} eventType\n * @param {Function} handler\n * @return {Element|null}\n */\n findOne(element, eventType, handler) {\n let foundListeners = this.findAll(element, eventType, handler);\n\n return foundListeners.length > 0 ? foundListeners[0] : null;\n }\n\n /**\n * @param {Element} element\n * @param {String} eventType\n * @param {Function} handler\n * @return {Array}\n */\n findAll(element, eventType, handler) {\n let found,\n foundByElements = element ? this.findByElement(element) : [];\n // foundByEventType = eventType ? this.findByType(eventType) : [],\n // foundByHandler = handler ? this.findByHandler(handler) : [];\n\n if (element && eventType && handler) {\n found = foundByElements.filter( event => event.eventType === eventType && event.handler === handler );\n } else if (element && eventType) {\n found = foundByElements.filter( event => event.eventType === eventType);\n } else {\n found = foundByElements;\n }\n\n return found;\n }\n\n /**\n * Removes all listeners\n */\n removeAll() {\n this.allListeners.map( (current) => {\n current.element.removeEventListener(current.eventType, current.handler);\n });\n\n this.allListeners = [];\n }\n}\n","/**\n * Codex Editor Renderer Module\n *\n * @module Renderer\n * @author CodeX Team\n *\n * @version 2.0.0\n */\nexport default class Renderer extends Module {\n /**\n * @constructor\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n }\n\n /**\n * @typedef {Object} RendererItems\n * @property {String} type - tool name\n * @property {Object} data - tool data\n */\n\n /**\n * @example\n *\n * items: [\n * {\n * type : 'paragraph',\n * data : {\n * text : 'Hello from Codex!'\n * }\n * },\n * {\n * type : 'paragraph',\n * data : {\n * text : 'Leave feedback if you like it!'\n * }\n * },\n * ]\n *\n */\n\n /**\n * Make plugin blocks from array of plugin`s data\n * @param {RendererItems[]} items\n */\n render(items) {\n let chainData = [];\n\n for (let i = 0; i < items.length; i++) {\n chainData.push({\n function: () => this.insertBlock(items[i])\n });\n }\n\n return _.sequence(chainData);\n }\n\n /**\n * Get plugin instance\n * Add plugin instance to BlockManager\n * Insert block to working zone\n *\n * @param {Object} item\n * @returns {Promise.}\n * @private\n */\n insertBlock(item) {\n let tool = item.type,\n data = item.data,\n settings = item.settings;\n\n if (tool in this.Editor.Tools.available) {\n this.Editor.BlockManager.insert(tool, data, settings);\n } else {\n /**\n * @todo show warning notification message\n *\n * `${tool} blocks was skipped.`\n */\n\n _.log(`Tool «${tool}» is not found. Check 'tools' property at your initial CodeX Editor config.`, 'warn');\n }\n\n return Promise.resolve();\n }\n}\n","/**\n * CodeX Sanitizer\n *\n * @module Sanitizer\n * Clears HTML from taint tags\n *\n * @version 2.0.0\n *\n * @example\n * Module can be used within two ways:\n * 1) When you have an instance\n * - this.Editor.Sanitizer.clean(yourTaintString);\n * 2) As static method\n * - CodexEditor.Sanitizer.clean(yourTaintString, yourCustomConfiguration);\n *\n * {@link SanitizerConfig}\n */\n\n\n/**\n * @typedef {Object} SanitizerConfig\n * @property {Object} tags - define tags restrictions\n *\n * @example\n *\n * tags : {\n * p: true,\n * a: {\n * href: true,\n * rel: \"nofollow\",\n * target: \"_blank\"\n * }\n * }\n */\nexport default class Sanitizer extends Module {\n /**\n * Initializes Sanitizer module\n * Sets default configuration if custom not exists\n *\n * @property {SanitizerConfig} this.defaultConfig\n * @property {HTMLJanitor} this._sanitizerInstance - Sanitizer library\n *\n * @param {SanitizerConfig} config\n */\n constructor({config}) {\n super({config});\n\n // default config\n this.defaultConfig = null;\n this._sanitizerInstance = null;\n\n /** Custom configuration */\n this.sanitizerConfig = config.settings ? config.settings.sanitizer : {};\n\n /** HTML Janitor library */\n this.sanitizerInstance = require('html-janitor');\n }\n\n /**\n * If developer uses editor's API, then he can customize sanitize restrictions.\n * Or, sanitizing config can be defined globally in editors initialization. That config will be used everywhere\n * At least, if there is no config overrides, that API uses Default configuration\n *\n * @uses https://www.npmjs.com/package/html-janitor\n *\n * @param {HTMLJanitor} library - sanitizer extension\n */\n set sanitizerInstance(library) {\n this._sanitizerInstance = new library(this.defaultConfig);\n }\n\n /**\n * Sets sanitizer configuration. Uses default config if user didn't pass the restriction\n * @param {SanitizerConfig} config\n */\n set sanitizerConfig(config) {\n if (_.isEmpty(config)) {\n this.defaultConfig = {\n tags: {\n p: {},\n a: {\n href: true,\n target: '_blank',\n rel: 'nofollow'\n }\n }\n };\n } else {\n this.defaultConfig = config;\n }\n }\n\n /**\n * Cleans string from unwanted tags\n * @param {String} taintString - HTML string\n * @param {Object} customConfig - custom sanitizer configuration. Method uses default if param is empty\n * @return {String} clean HTML\n */\n clean(taintString, customConfig = {}) {\n if (_.isEmpty(customConfig)) {\n return this._sanitizerInstance.clean(taintString);\n } else {\n return Sanitizer.clean(taintString, customConfig);\n }\n }\n\n /**\n * Cleans string from unwanted tags\n * @static\n *\n * Method allows to use default config\n *\n * @param {String} taintString - taint string\n * @param {SanitizerConfig} customConfig - allowed tags\n *\n * @return {String} clean HTML\n */\n static clean(taintString, customConfig) {\n let newInstance = Sanitizer(customConfig);\n\n return newInstance.clean(taintString);\n }\n}\n","/**\n * Codex Editor Saver\n *\n * @module Saver\n * @author Codex Team\n * @version 2.0.0\n */\n\n/**\n * @typedef {Object} SavedData\n * @property {Date} time - saving proccess time\n * @property {Object} items - extracted data\n * @property {String} version - CodexEditor version\n */\n\n/**\n * @classdesc This method reduces all Blocks asyncronically and calls Block's save method to extract data\n *\n * @typedef {Saver} Saver\n * @property {Element} html - Editor HTML content\n * @property {String} json - Editor JSON output\n */\nexport default class Saver extends Module {\n /**\n * @constructor\n * @param config\n */\n constructor({config}) {\n super({config});\n\n this.output = null;\n this.blocksData = [];\n }\n\n /**\n * Composes new chain of Promises to fire them alternatelly\n * @return {SavedData}\n */\n save() {\n let blocks = this.Editor.BlockManager.blocks,\n chainData = [];\n\n blocks.forEach((block) => {\n chainData.push(block.data);\n });\n\n return Promise.all(chainData)\n .then((allExtractedData) => this.makeOutput(allExtractedData))\n .then((outputData) => {\n return outputData;\n });\n }\n\n /**\n * Creates output object with saved data, time and version of editor\n * @param {Object} allExtractedData\n * @return {SavedData}\n */\n makeOutput(allExtractedData) {\n let items = [],\n totalTime = 0;\n\n console.groupCollapsed('[CodexEditor saving]:');\n\n allExtractedData.forEach((extraction) => {\n /** Group process info */\n console.log(`«${extraction.tool}» saving info`, extraction);\n totalTime += extraction.time;\n items.push({\n type: extraction.tool,\n data: extraction.data\n });\n });\n\n console.log('Total', totalTime);\n console.groupEnd();\n\n return {\n time : +new Date(),\n items : items,\n version : VERSION,\n };\n }\n}\n\n// module.exports = (function (saver) {\n//\n// let editor = codex.editor;\n//\n// /**\n// * @public\n// * Save blocks\n// */\n// saver.save = function () {\n//\n// /** Save html content of redactor to memory */\n// editor.state.html = editor.nodes.redactor.innerHTML;\n//\n// /** Clean jsonOutput state */\n// editor.state.jsonOutput = [];\n//\n// return saveBlocks(editor.nodes.redactor.childNodes);\n//\n// };\n//\n// /**\n// * @private\n// * Save each block data\n// *\n// * @param blocks\n// * @returns {Promise.}\n// */\n// let saveBlocks = function (blocks) {\n//\n// let data = [];\n//\n// for(let index = 0; index < blocks.length; index++) {\n//\n// data.push(getBlockData(blocks[index]));\n//\n// }\n//\n// return Promise.all(data)\n// .then(makeOutput)\n// .catch(editor.core.log);\n//\n// };\n//\n// /** Save and validate block data */\n// let getBlockData = function (block) {\n//\n// return saveBlockData(block)\n// .then(validateBlockData)\n// .catch(editor.core.log);\n//\n// };\n//\n// /**\n// * @private\n// * Call block`s plugin save method and return saved data\n// *\n// * @param block\n// * @returns {Object}\n// */\n// let saveBlockData = function (block) {\n//\n// let pluginName = block.dataset.tool;\n//\n// /** Check for plugin existence */\n// if (!editor.tools[pluginName]) {\n//\n// editor.core.log(`Plugin «${pluginName}» not found`, 'error');\n// return {data: null, pluginName: null};\n//\n// }\n//\n// /** Check for plugin having save method */\n// if (typeof editor.tools[pluginName].save !== 'function') {\n//\n// editor.core.log(`Plugin «${pluginName}» must have save method`, 'error');\n// return {data: null, pluginName: null};\n//\n// }\n//\n// /** Result saver */\n// let blockContent = block.childNodes[0],\n// pluginsContent = blockContent.childNodes[0],\n// position = pluginsContent.dataset.inputPosition;\n//\n// /** If plugin wasn't available then return data from cache */\n// if ( editor.tools[pluginName].available === false ) {\n//\n// return Promise.resolve({data: codex.editor.state.blocks.items[position].data, pluginName});\n//\n// }\n//\n// return Promise.resolve(pluginsContent)\n// .then(editor.tools[pluginName].save)\n// .then(data => Object({data, pluginName}));\n//\n// };\n//\n// /**\n// * Call plugin`s validate method. Return false if validation failed\n// *\n// * @param data\n// * @param pluginName\n// * @returns {Object|Boolean}\n// */\n// let validateBlockData = function ({data, pluginName}) {\n//\n// if (!data || !pluginName) {\n//\n// return false;\n//\n// }\n//\n// if (editor.tools[pluginName].validate) {\n//\n// let result = editor.tools[pluginName].validate(data);\n//\n// /**\n// * Do not allow invalid data\n// */\n// if (!result) {\n//\n// return false;\n//\n// }\n//\n// }\n//\n// return {data, pluginName};\n//\n//\n// };\n//\n// /**\n// * Compile article output\n// *\n// * @param savedData\n// * @returns {{time: number, version, items: (*|Array)}}\n// */\n// let makeOutput = function (savedData) {\n//\n// savedData = savedData.filter(blockData => blockData);\n//\n// let items = savedData.map(blockData => Object({type: blockData.pluginName, data: blockData.data}));\n//\n// editor.state.jsonOutput = items;\n//\n// return {\n// id: editor.state.blocks.id || null,\n// time: +new Date(),\n// version: editor.version,\n// items\n// };\n//\n// };\n//\n// return saver;\n//\n// })({});\n","/**\n * Block Settings\n *\n * ____ Settings Panel ____\n * | ...................... |\n * | . Tool Settings . |\n * | ...................... |\n * | . Default Settings . |\n * | ...................... |\n * |________________________|\n */\nexport default class BlockSettings extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n\n this.nodes = {\n wrapper: null,\n toolSettings: null,\n defaultSettings: null\n };\n }\n\n /**\n * Module Events\n * @return {{opened: string, closed: string}}\n */\n get events() {\n return {\n opened: 'block-settings-opened',\n closed: 'block-settings-closed',\n };\n }\n\n /**\n * Block Settings CSS\n * @return {{wrapper, wrapperOpened, toolSettings, defaultSettings, button}}\n */\n static get CSS() {\n return {\n // Settings Panel\n wrapper: 'ce-settings',\n wrapperOpened: 'ce-settings--opened',\n toolSettings: 'ce-settings__plugin-zone',\n defaultSettings: 'ce-settings__default-zone',\n\n button: 'ce-settings__button'\n };\n }\n\n /**\n * Panel with block settings with 2 sections:\n * - Tool's Settings\n * - Default Settings [Move, Remove, etc]\n *\n * @return {Element}\n */\n make() {\n this.nodes.wrapper = $.make('div', BlockSettings.CSS.wrapper);\n\n this.nodes.toolSettings = $.make('div', BlockSettings.CSS.toolSettings);\n this.nodes.defaultSettings = $.make('div', BlockSettings.CSS.defaultSettings);\n\n $.append(this.nodes.wrapper, [this.nodes.toolSettings, this.nodes.defaultSettings]);\n }\n\n /**\n * Add Tool's settings\n */\n addToolSettings() {\n if (typeof this.Editor.BlockManager.currentBlock.tool.makeSettings === 'function') {\n $.append(this.nodes.toolSettings, this.Editor.BlockManager.currentBlock.tool.makeSettings());\n }\n }\n\n /**\n * Add default settings\n */\n addDefaultSettings() {\n $.append(this.nodes.defaultSettings, this.Editor.BlockManager.currentBlock.renderTunes());\n }\n\n /**\n * Is Block Settings opened or not\n * @returns {boolean}\n */\n get opened() {\n return this.nodes.wrapper.classList.contains(BlockSettings.CSS.wrapperOpened);\n }\n\n /**\n * Open Block Settings pane\n */\n open() {\n this.nodes.wrapper.classList.add(BlockSettings.CSS.wrapperOpened);\n\n /**\n * Fill Tool's settings\n */\n this.addToolSettings();\n\n /**\n * Add default settings that presents for all Blocks\n */\n this.addDefaultSettings();\n\n /** Tell to subscribers that block settings is opened */\n this.Editor.Events.emit(this.events.opened);\n }\n\n /**\n * Close Block Settings pane\n */\n close() {\n this.nodes.wrapper.classList.remove(BlockSettings.CSS.wrapperOpened);\n\n /** Clear settings */\n this.nodes.toolSettings.innerHTML = '';\n this.nodes.defaultSettings.innerHTML = '';\n\n /** Tell to subscribers that block settings is closed */\n this.Editor.Events.emit(this.events.closed);\n }\n}\n","import BoldInlineTool from '../inline-tools/inline-tool-bold';\nimport ItalicInlineTool from '../inline-tools/inline-tool-italic';\nimport LinkInlineTool from '../inline-tools/inline-tool-link';\nimport Selection from '../selection';\nexport default class InlineToolbar extends Module {\n /**\n * @constructor\n */\n constructor({ config }) {\n super({ config });\n /**\n * CSS styles\n */\n this.CSS = {\n inlineToolbar: 'ce-inline-toolbar',\n inlineToolbarShowed: 'ce-inline-toolbar--showed',\n buttonsWrapper: 'ce-inline-toolbar__buttons',\n actionsWrapper: 'ce-inline-toolbar__actions',\n };\n /**\n * Inline Toolbar elements\n */\n this.nodes = {\n wrapper: null,\n buttons: null,\n /**\n * Zone below the buttons where Tools can create additional actions by 'renderActions()' method\n * For example, input for the 'link' tool or textarea for the 'comment' tool\n */\n actions: null,\n };\n /**\n * Margin above/below the Toolbar\n */\n this.toolbarVerticalMargin = 20;\n }\n /**\n * Inline Toolbar Tools\n * @todo Merge internal tools with external\n */\n get tools() {\n if (!this.toolsInstances) {\n this.toolsInstances = [\n new BoldInlineTool(this.Editor.API.methods),\n new ItalicInlineTool(this.Editor.API.methods),\n new LinkInlineTool(this.Editor.API.methods),\n ...this.Editor.Tools.inline.map((Tool) => new Tool(this.Editor.API.methods)),\n ];\n }\n return this.toolsInstances;\n }\n /**\n * Making DOM\n */\n make() {\n this.nodes.wrapper = $.make('div', this.CSS.inlineToolbar);\n this.nodes.buttons = $.make('div', this.CSS.buttonsWrapper);\n this.nodes.actions = $.make('div', this.CSS.actionsWrapper);\n /**\n * Append Inline Toolbar to the Editor\n */\n $.append(this.nodes.wrapper, [this.nodes.buttons, this.nodes.actions]);\n $.append(this.Editor.UI.nodes.wrapper, this.nodes.wrapper);\n /**\n * Append Inline Toolbar Tools\n */\n this.addTools();\n }\n /**\n *\n *\n * Moving / appearance\n * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n *\n */\n /**\n * Shows Inline Toolbar by keyup/mouseup\n * @param {KeyboardEvent|MouseEvent} event\n */\n handleShowingEvent(event) {\n if (!this.allowedToShow(event)) {\n this.close();\n return;\n }\n this.move();\n this.open();\n /** Check Tools state for selected fragment */\n this.checkToolsState();\n }\n /**\n * Move Toolbar to the selected text\n */\n move() {\n const selectionRect = Selection.rect;\n const wrapperOffset = this.Editor.UI.nodes.wrapper.getBoundingClientRect();\n const newCoords = {\n x: selectionRect.x - wrapperOffset.left,\n y: selectionRect.y\n + selectionRect.height\n // + window.scrollY\n - wrapperOffset.top\n + this.toolbarVerticalMargin,\n };\n /**\n * If we know selections width, place InlineToolbar to center\n */\n if (selectionRect.width) {\n newCoords.x += Math.floor(selectionRect.width / 2);\n }\n this.nodes.wrapper.style.left = Math.floor(newCoords.x) + 'px';\n this.nodes.wrapper.style.top = Math.floor(newCoords.y) + 'px';\n }\n /**\n * Shows Inline Toolbar\n */\n open() {\n this.nodes.wrapper.classList.add(this.CSS.inlineToolbarShowed);\n this.tools.forEach((tool) => {\n if (typeof tool.clear === 'function') {\n tool.clear();\n }\n });\n }\n /**\n * Hides Inline Toolbar\n */\n close() {\n this.nodes.wrapper.classList.remove(this.CSS.inlineToolbarShowed);\n this.tools.forEach((tool) => {\n if (typeof tool.clear === 'function') {\n tool.clear();\n }\n });\n }\n /**\n * Need to show Inline Toolbar or not\n * @param {KeyboardEvent|MouseEvent} event\n */\n allowedToShow(event) {\n /**\n * Tags conflicts with window.selection function.\n * Ex. IMG tag returns null (Firefox) or Redactors wrapper (Chrome)\n */\n const tagsConflictsWithSelection = ['IMG', 'INPUT'];\n if (event && tagsConflictsWithSelection.includes(event.target.tagName)) {\n return false;\n }\n const currentSelection = Selection.get(), selectedText = Selection.text;\n // old browsers\n if (!currentSelection || !currentSelection.anchorNode) {\n return false;\n }\n // empty selection\n if (currentSelection.isCollapsed || selectedText.length < 1) {\n return false;\n }\n // is enabled by current Block's Tool\n const currentBlock = this.Editor.BlockManager.getBlock(currentSelection.anchorNode);\n if (!currentBlock) {\n return false;\n }\n const toolConfig = this.config.toolsConfig[currentBlock.name];\n return toolConfig && toolConfig[this.Editor.Tools.apiSettings.IS_ENABLED_INLINE_TOOLBAR];\n }\n /**\n *\n *\n * Working with Tools\n * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n *\n */\n /**\n * Fill Inline Toolbar with Tools\n */\n addTools() {\n this.tools.forEach((tool) => {\n this.addTool(tool);\n });\n }\n /**\n * Add tool button and activate clicks\n * @param {InlineTool} tool - Tool's instance\n */\n addTool(tool) {\n const button = tool.render();\n if (!button) {\n _.log('Render method must return an instance of Node', 'warn', tool);\n return;\n }\n this.nodes.buttons.appendChild(button);\n if (typeof tool.renderActions === 'function') {\n const actions = tool.renderActions();\n this.nodes.actions.appendChild(actions);\n }\n this.Editor.Listeners.on(button, 'click', () => {\n this.toolClicked(tool);\n });\n }\n /**\n * Inline Tool button clicks\n * @param {InlineTool} tool - Tool's instance\n */\n toolClicked(tool) {\n const range = Selection.range;\n tool.surround(range);\n this.checkToolsState();\n }\n /**\n * Check Tools` state by selection\n */\n checkToolsState() {\n this.tools.forEach((tool) => {\n tool.checkState(Selection.get());\n });\n }\n}\n","/**\n * @class Toolbox\n * @classdesc Holder for Tools\n *\n * @typedef {Toolbox} Toolbox\n * @property {Boolean} opened - opening state\n * @property {Object} nodes - Toolbox nodes\n * @property {Object} CSS - CSS class names\n *\n */\nexport default class Toolbox extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n\n this.nodes = {\n toolbox: null,\n buttons: []\n };\n\n /**\n * Opening state\n * @type {boolean}\n */\n this.opened = false;\n }\n\n /**\n * CSS styles\n * @return {{toolbox: string, toolboxButton: string, toolboxOpened: string}}\n */\n static get CSS() {\n return {\n toolbox: 'ce-toolbox',\n toolboxButton: 'ce-toolbox__button',\n toolboxOpened: 'ce-toolbox--opened',\n };\n }\n\n /**\n * Makes the Toolbox\n */\n make() {\n this.nodes.toolbox = $.make('div', Toolbox.CSS.toolbox);\n $.append(this.Editor.Toolbar.nodes.content, this.nodes.toolbox);\n\n this.addTools();\n }\n\n /**\n * Iterates available tools and appends them to the Toolbox\n */\n addTools() {\n let tools = this.Editor.Tools.toolsAvailable;\n\n for (let toolName in tools) {\n this.addTool(toolName, tools[toolName]);\n }\n }\n\n /**\n * Append Tool to the Toolbox\n *\n * @param {string} toolName - tool name\n * @param {Tool} tool - tool class\n */\n addTool(toolName, tool) {\n const api = this.Editor.Tools.apiSettings;\n\n if (tool[api.IS_DISPLAYED_IN_TOOLBOX] && !tool[api.TOOLBAR_ICON_CLASS]) {\n _.log('Toolbar icon class name is missed. Tool %o skipped', 'warn', toolName);\n return;\n }\n\n /**\n * @todo Add checkup for the render method\n */\n // if (typeof tool.render !== 'function') {\n //\n // _.log('render method missed. Tool %o skipped', 'warn', tool);\n // return;\n //\n // }\n\n /**\n * Skip tools that pass 'displayInToolbox=false'\n */\n if (!tool[api.IS_DISPLAYED_IN_TOOLBOX]) {\n return;\n }\n\n let button = $.make('li', [Toolbox.CSS.toolboxButton, tool[api.TOOLBAR_ICON_CLASS]], {\n title: toolName\n });\n\n /**\n * Save tool's name in the button data-name\n */\n button.dataset.name = toolName;\n\n $.append(this.nodes.toolbox, button);\n\n this.nodes.toolbox.appendChild(button);\n this.nodes.buttons.push(button);\n\n /**\n * @todo add event with module Listeners\n */\n // this.Editor.Listeners.add();\n button.addEventListener('click', event => {\n this.buttonClicked(event);\n }, false);\n }\n\n /**\n * Toolbox button click listener\n * 1) if block is empty -> replace\n * 2) if block is not empty -> add new block below\n *\n * @param {MouseEvent} event\n */\n buttonClicked(event) {\n let toolButton = event.target,\n toolName = toolButton.dataset.name,\n tool = this.Editor.Tools.toolClasses[toolName];\n\n /**\n * @type {Block}\n */\n let currentBlock = this.Editor.BlockManager.currentBlock;\n\n /**\n * We do replace if:\n * - block is empty\n * - block is not irreplaceable\n * @type {Array}\n */\n if (!tool[this.Editor.Tools.apiSettings.IS_IRREPLACEBLE_TOOL] && currentBlock.isEmpty) {\n this.Editor.BlockManager.replace(toolName);\n } else {\n this.Editor.BlockManager.insert(toolName);\n }\n\n /**\n * @todo set caret to the new block\n */\n\n // window.setTimeout(function () {\n\n /** Set caret to current block */\n // editor.caret.setToBlock(currentInputIndex);\n\n // }, 10);\n\n /**\n * Move toolbar when node is changed\n */\n this.Editor.Toolbar.move();\n }\n\n /**\n * Open Toolbox with Tools\n */\n open() {\n this.nodes.toolbox.classList.add(Toolbox.CSS.toolboxOpened);\n this.opened = true;\n }\n\n /**\n * Close Toolbox\n */\n close() {\n this.nodes.toolbox.classList.remove(Toolbox.CSS.toolboxOpened);\n this.opened = false;\n }\n\n /**\n * Close Toolbox\n */\n toggle() {\n if (!this.opened) {\n this.open();\n } else {\n this.close();\n }\n }\n}\n","/**\n *\n * «Toolbar» is the node that moves up/down over current block\n *\n * ______________________________________ Toolbar ____________________________________________\n * | |\n * | ..................... Content .................... ......... Block Actions .......... |\n * | . . . . |\n * | . . . [Open Settings] . |\n * | . [Plus Button] [Toolbox: {Tool1}, {Tool2}] . . . |\n * | . . . [Settings Panel] . |\n * | .................................................. .................................. |\n * | |\n * |___________________________________________________________________________________________|\n *\n *\n * Toolbox — its an Element contains tools buttons. Can be shown by Plus Button.\n *\n * _______________ Toolbox _______________\n * | |\n * | [Header] [Image] [List] [Quote] ... |\n * |_______________________________________|\n *\n *\n * Settings Panel — is an Element with block settings:\n *\n * ____ Settings Panel ____\n * | ...................... |\n * | . Tool Settings . |\n * | ...................... |\n * | . Default Settings . |\n * | ...................... |\n * |________________________|\n *\n *\n * @class\n * @classdesc Toolbar module\n *\n * @typedef {Toolbar} Toolbar\n * @property {Object} nodes\n * @property {Element} nodes.wrapper - Toolbar main element\n * @property {Element} nodes.content - Zone with Plus button and toolbox.\n * @property {Element} nodes.actions - Zone with Block Settings and Remove Button\n * @property {Element} nodes.blockActionsButtons - Zone with Block Buttons: [Settings]\n * @property {Element} nodes.plusButton - Button that opens or closes Toolbox\n * @property {Element} nodes.toolbox - Container for tools\n * @property {Element} nodes.settingsToggler - open/close Settings Panel button\n * @property {Element} nodes.settings - Settings Panel\n * @property {Element} nodes.pluginSettings - Plugin Settings section of Settings Panel\n * @property {Element} nodes.defaultSettings - Default Settings section of Settings Panel\n */\nexport default class Toolbar extends Module {\n /**\n * @constructor\n */\n constructor({config}) {\n super({config});\n\n this.nodes = {\n wrapper : null,\n content : null,\n actions : null,\n\n // Content Zone\n plusButton : null,\n\n // Actions Zone\n blockActionsButtons: null,\n settingsToggler : null,\n };\n }\n\n /**\n * CSS styles\n * @return {Object}\n * @constructor\n */\n static get CSS() {\n return {\n toolbar: 'ce-toolbar',\n content: 'ce-toolbar__content',\n actions: 'ce-toolbar__actions',\n\n toolbarOpened: 'ce-toolbar--opened',\n\n // Content Zone\n plusButton: 'ce-toolbar__plus',\n plusButtonHidden: 'ce-toolbar__plus--hidden',\n\n // Actions Zone\n blockActionsButtons: 'ce-toolbar__actions-buttons',\n settingsToggler: 'ce-toolbar__settings-btn',\n };\n }\n\n /**\n * Makes toolbar\n */\n make() {\n this.nodes.wrapper = $.make('div', Toolbar.CSS.toolbar);\n\n /**\n * Make Content Zone and Actions Zone\n */\n ['content', 'actions'].forEach( el => {\n this.nodes[el] = $.make('div', Toolbar.CSS[el]);\n $.append(this.nodes.wrapper, this.nodes[el]);\n });\n\n\n /**\n * Fill Content Zone:\n * - Plus Button\n * - Toolbox\n */\n this.nodes.plusButton = $.make('div', Toolbar.CSS.plusButton);\n $.append(this.nodes.plusButton, $.svg('plus', 14, 14));\n $.append(this.nodes.content, this.nodes.plusButton);\n this.nodes.plusButton.addEventListener('click', event => this.plusButtonClicked(event), false);\n\n\n /**\n * Make a Toolbox\n */\n this.Editor.Toolbox.make();\n\n /**\n * Fill Actions Zone:\n * - Settings Toggler\n * - Remove Block Button\n * - Settings Panel\n */\n this.nodes.blockActionsButtons = $.make('div', Toolbar.CSS.blockActionsButtons);\n this.nodes.settingsToggler = $.make('span', Toolbar.CSS.settingsToggler);\n const settingsIcon = $.svg('dots', 18, 4);\n\n $.append(this.nodes.settingsToggler, settingsIcon);\n $.append(this.nodes.blockActionsButtons, this.nodes.settingsToggler);\n $.append(this.nodes.actions, this.nodes.blockActionsButtons);\n\n /**\n * Make and append Settings Panel\n */\n this.Editor.BlockSettings.make();\n $.append(this.nodes.actions, this.Editor.BlockSettings.nodes.wrapper);\n\n /**\n * Append toolbar to the Editor\n */\n $.append(this.Editor.UI.nodes.wrapper, this.nodes.wrapper);\n\n /**\n * Bind events on the Toolbar elements\n */\n this.bindEvents();\n }\n\n /**\n * Move Toolbar to the Current Block\n * @param {Boolean} forceClose - force close Toolbar Settings and Toolbar\n */\n move(forceClose = true) {\n if (forceClose) {\n /** Close Toolbox when we move toolbar */\n this.Editor.Toolbox.close();\n this.Editor.BlockSettings.close();\n }\n\n let currentNode = this.Editor.BlockManager.currentNode;\n\n /**\n * If no one Block selected as a Current\n */\n if (!currentNode) {\n return;\n }\n\n /**\n * @todo Compute dynamically on prepare\n * @type {number}\n */\n const defaultToolbarHeight = 49;\n const defaultOffset = 34;\n\n var newYCoordinate = currentNode.offsetTop - (defaultToolbarHeight / 2) + defaultOffset;\n\n this.nodes.wrapper.style.transform = `translate3D(0, ${Math.floor(newYCoordinate)}px, 0)`;\n }\n\n /**\n * Open Toolbar with Plus Button\n */\n open() {\n this.nodes.wrapper.classList.add(Toolbar.CSS.toolbarOpened);\n }\n\n /**\n * Close the Toolbar\n */\n close() {\n this.nodes.wrapper.classList.remove(Toolbar.CSS.toolbarOpened);\n }\n\n /**\n * Plus Button public methods\n * @return {{hide: function(): void, show: function(): void}}\n */\n get plusButton() {\n return {\n hide: () => this.nodes.plusButton.classList.add(Toolbar.CSS.plusButtonHidden),\n show: () => this.nodes.plusButton.classList.remove(Toolbar.CSS.plusButtonHidden)\n };\n }\n\n /**\n * Handler for Plus Button\n * @param {MouseEvent} event\n */\n plusButtonClicked() {\n this.Editor.Toolbox.toggle();\n }\n\n /**\n * Bind events on the Toolbar Elements:\n * - Block Settings\n */\n bindEvents() {\n /**\n * Settings toggler\n */\n this.Editor.Listeners.on(this.nodes.settingsToggler, 'click', (event) => {\n this.settingsTogglerClicked(event);\n });\n }\n\n /**\n * Clicks on the Block Settings toggler\n */\n settingsTogglerClicked() {\n if (this.Editor.BlockSettings.opened) {\n this.Editor.BlockSettings.close();\n } else {\n this.Editor.BlockSettings.open();\n }\n }\n}\n","/**\n * @module Codex Editor Tools Submodule\n *\n * Creates Instances from Plugins and binds external config to the instances\n */\n\n/**\n * Each Tool must contain the following important objects:\n *\n * @typedef {Object} ToolConfig {@link docs/tools.md}\n * @property {String} iconClassname - this a icon in toolbar\n * @property {Boolean} displayInToolbox - will be displayed in toolbox. Default value is TRUE\n * @property {Boolean} enableLineBreaks - inserts new block or break lines. Default value is FALSE\n * @property {Boolean|String[]} inlineToolbar - Pass `true` to enable the Inline Toolbar with all Tools, all pass an array with specified Tools list |\n * @property render @todo add description\n * @property save @todo add description\n * @property settings @todo add description\n * @property validate - method that validates output data before saving\n */\n\n/**\n * @typedef {Function} Tool {@link docs/tools.md}\n * @property {Boolean} displayInToolbox - By default, tools won't be added in the Toolbox. Pass true to add.\n * @property {String} iconClassName - CSS class name for the Toolbox button\n * @property {Boolean} irreplaceable - Toolbox behaviour: replace or add new block below\n * @property render\n * @property save\n * @property settings\n * @property validate\n *\n * @todo update according to current API\n * @todo describe Tool in the {@link docs/tools.md}\n */\n\n/**\n * Class properties:\n *\n * @typedef {Tools} Tools\n * @property {Tools[]} toolsAvailable - available Tools\n * @property {Tools[]} toolsUnavailable - unavailable Tools\n * @property {Object} toolsClasses - all classes\n * @property {EditorConfig} config - Editor config\n */\nexport default class Tools extends Module {\n /**\n * Returns available Tools\n * @return {Tool[]}\n */\n get available() {\n return this.toolsAvailable;\n }\n\n /**\n * Returns unavailable Tools\n * @return {Tool[]}\n */\n get unavailable() {\n return this.toolsUnavailable;\n }\n\n /**\n * Return Tools for the Inline Toolbar\n * @return {Array} - array of Inline Tool's classes\n */\n get inline() {\n return Object.values(this.available).filter( tool => {\n if (!tool[this.apiSettings.IS_INLINE]) {\n return false;\n }\n\n /**\n * Some Tools validation\n */\n const inlineToolRequiredMethods = ['render', 'surround', 'checkState'];\n const notImplementedMethods = inlineToolRequiredMethods.filter( method => !new tool()[method] );\n\n if (notImplementedMethods.length) {\n _.log(`Incorrect Inline Tool: ${tool.name}. Some of required methods is not implemented %o`, 'warn', notImplementedMethods);\n return false;\n }\n\n return true;\n });\n }\n\n /**\n * Constant for available Tools Settings\n * @return {object}\n */\n get apiSettings() {\n return {\n IS_INLINE: 'isInline',\n TOOLBAR_ICON_CLASS: 'iconClassName',\n IS_DISPLAYED_IN_TOOLBOX: 'displayInToolbox',\n IS_ENABLED_LINE_BREAKS: 'enableLineBreaks',\n IS_IRREPLACEBLE_TOOL: 'irreplaceable',\n IS_ENABLED_INLINE_TOOLBAR: 'inlineToolbar',\n };\n }\n\n /**\n * Static getter for default Tool config fields\n * @return {ToolConfig}\n */\n get defaultConfig() {\n return {\n [this.apiSettings.TOOLBAR_ICON_CLASS] : false,\n [this.apiSettings.IS_DISPLAYED_IN_TOOLBOX] : false,\n [this.apiSettings.IS_ENABLED_LINE_BREAKS] : false,\n [this.apiSettings.IS_IRREPLACEBLE_TOOL] : false,\n [this.apiSettings.IS_ENABLED_INLINE_TOOLBAR]: false,\n };\n }\n\n /**\n * @constructor\n *\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n\n /**\n * Map {name: Class, ...} where:\n * name — block type name in JSON. Got from EditorConfig.tools keys\n * @type {Object}\n */\n this.toolClasses = {};\n\n /**\n * Available tools list\n * {name: Class, ...}\n * @type {Object}\n */\n this.toolsAvailable = {};\n\n /**\n * Tools that rejected a prepare method\n * {name: Class, ... }\n * @type {Object}\n */\n this.toolsUnavailable = {};\n }\n\n /**\n * Creates instances via passed or default configuration\n * @return {Promise}\n */\n prepare() {\n if (!this.config.hasOwnProperty('tools')) {\n return Promise.reject(\"Can't start without tools\");\n }\n\n for(let toolName in this.config.tools) {\n this.toolClasses[toolName] = this.config.tools[toolName];\n }\n\n /**\n * getting classes that has prepare method\n */\n let sequenceData = this.getListOfPrepareFunctions();\n\n /**\n * if sequence data contains nothing then resolve current chain and run other module prepare\n */\n if (sequenceData.length === 0) {\n return Promise.resolve();\n }\n\n /**\n * to see how it works {@link Util#sequence}\n */\n return _.sequence(sequenceData, (data) => {\n this.success(data);\n }, (data) => {\n this.fallback(data);\n });\n }\n\n /**\n * Binds prepare function of plugins with user or default config\n * @return {Array} list of functions that needs to be fired sequentially\n */\n getListOfPrepareFunctions() {\n let toolPreparationList = [];\n\n for(let toolName in this.toolClasses) {\n let toolClass = this.toolClasses[toolName];\n\n if (typeof toolClass.prepare === 'function') {\n toolPreparationList.push({\n function : toolClass.prepare,\n data : {\n toolName\n }\n });\n } else {\n /**\n * If Tool hasn't a prepare method, mark it as available\n */\n this.toolsAvailable[toolName] = toolClass;\n }\n }\n\n return toolPreparationList;\n }\n\n /**\n * @param {ChainData.data} data - append tool to available list\n */\n success(data) {\n this.toolsAvailable[data.toolName] = this.toolClasses[data.toolName];\n }\n\n /**\n * @param {ChainData.data} data - append tool to unavailable list\n */\n fallback(data) {\n this.toolsUnavailable[data.toolName] = this.toolClasses[data.toolName];\n }\n\n /**\n * Return tool`a instance\n *\n * @param {String} tool — tool name\n * @param {Object} data — initial data\n *\n * @todo throw exceptions if tool doesnt exist\n *\n */\n construct(tool, data) {\n let plugin = this.toolClasses[tool],\n config = this.config.toolsConfig[tool];\n\n let instance = new plugin(data, config || {});\n\n return instance;\n }\n\n /**\n * Check if passed Tool is an instance of Initial Block Tool\n * @param {Tool} tool - Tool to check\n * @return {Boolean}\n */\n isInitial(tool) {\n return tool instanceof this.available[this.config.initialBlock];\n }\n}\n","/**\n * Module UI\n *\n * @type {UI}\n */\n\n/**\n * Prebuilded sprite of SVG icons\n */\nimport sprite from '../../../build/sprite.svg';\n\n/**\n * @class\n *\n * @classdesc Makes CodeX Editor UI:\n * \n * \n * \n * \n * \n *\n * @typedef {UI} UI\n * @property {EditorConfig} config - editor configuration {@link CodexEditor#configuration}\n * @property {Object} Editor - available editor modules {@link CodexEditor#moduleInstances}\n * @property {Object} nodes -\n * @property {Element} nodes.holder - element where we need to append redactor\n * @property {Element} nodes.wrapper - \n * @property {Element} nodes.redactor - \n */\nexport default class UI extends Module {\n /**\n * @constructor\n *\n * @param {EditorConfig} config\n */\n constructor({config}) {\n super({config});\n\n this.nodes = {\n holder: null,\n wrapper: null,\n redactor: null\n };\n }\n\n /**\n * Making main interface\n */\n prepare() {\n return this.make()\n /**\n * Append SVG sprite\n */\n .then(() => this.appendSVGSprite())\n /**\n * Make toolbar\n */\n .then(() => this.Editor.Toolbar.make())\n /**\n * Make the Inline toolbar\n */\n .then(() => this.Editor.InlineToolbar.make())\n /**\n * Load and append CSS\n */\n .then(() => this.loadStyles())\n /**\n * Bind events for the UI elements\n */\n .then(() => this.bindEvents())\n\n /** Make container for inline toolbar */\n // .then(makeInlineToolbar_)\n\n /** Add inline toolbar tools */\n // .then(addInlineToolbarTools_)\n\n /** Draw wrapper for notifications */\n // .then(makeNotificationHolder_)\n\n /** Add eventlisteners to redactor elements */\n // .then(bindEvents_)\n\n .catch(e => {\n console.error(e);\n\n // editor.core.log(\"Can't draw editor interface\");\n });\n }\n\n /**\n * CodeX Editor UI CSS class names\n * @return {{editorWrapper: string, editorZone: string, block: string}}\n */\n get CSS() {\n return {\n editorWrapper : 'codex-editor',\n editorZone : 'codex-editor__redactor',\n };\n }\n\n /**\n * Makes CodeX Editor interface\n * @return {Promise}\n */\n make() {\n return new Promise( (resolve, reject) => {\n /**\n * Element where we need to append CodeX Editor\n * @type {Element}\n */\n this.nodes.holder = document.getElementById(this.config.holderId);\n\n if (!this.nodes.holder) {\n reject(Error(\"Holder wasn't found by ID: #\" + this.config.holderId));\n return;\n }\n\n /**\n * Create and save main UI elements\n */\n this.nodes.wrapper = $.make('div', this.CSS.editorWrapper);\n this.nodes.redactor = $.make('div', this.CSS.editorZone);\n\n this.nodes.wrapper.appendChild(this.nodes.redactor);\n this.nodes.holder.appendChild(this.nodes.wrapper);\n\n resolve();\n });\n }\n\n /**\n * Appends CSS\n */\n loadStyles() {\n /**\n * Load CSS\n */\n let styles = require('../../styles/main.css');\n\n /**\n * Make tag\n */\n let tag = $.make('style', null, {\n textContent: styles.toString()\n });\n\n /**\n * Append styles\n */\n $.append(document.head, tag);\n }\n\n /**\n * Bind events on the CodeX Editor interface\n */\n bindEvents() {\n this.Editor.Listeners.on(this.nodes.redactor, 'click', event => this.redactorClicked(event), false );\n this.Editor.Listeners.on(document, 'click', event => this.documentClicked(event), false );\n }\n\n /**\n * All clicks on document\n * @param {MouseEvent} event - Click\n */\n documentClicked(event) {\n /**\n * Close Inline Toolbar when nothing selected\n * Do not fire check on clicks at the Inline Toolbar buttons\n */\n const clickedOnInlineToolbarButton = event.target.closest(`.${this.Editor.InlineToolbar.CSS.inlineToolbar}`);\n\n if (!clickedOnInlineToolbarButton) {\n this.Editor.InlineToolbar.handleShowingEvent(event);\n }\n }\n\n /**\n * All clicks on the redactor zone\n *\n * @param {MouseEvent} event\n *\n * @description\n * 1. Save clicked Block as a current {@link BlockManager#currentNode}\n * it uses for the following:\n * - add CSS modifier for the selected Block\n * - on Enter press, we make a new Block under that\n *\n * 2. Move and show the Toolbar\n *\n * 3. Set a Caret\n *\n * 4. By clicks on the Editor's bottom zone:\n * - if last Block is empty, set a Caret to this\n * - otherwise, add a new empty Block and set a Caret to that\n *\n * 5. Hide the Inline Toolbar\n *\n * @see selectClickedBlock\n *\n */\n redactorClicked(event) {\n let clickedNode = event.target;\n\n /**\n * Select clicked Block as Current\n */\n try {\n this.Editor.BlockManager.setCurrentBlockByChildNode(clickedNode);\n } catch (e) {\n /**\n * If clicked outside first-level Blocks, set Caret to the last empty Block\n */\n this.Editor.Caret.setToTheLastBlock();\n }\n\n /**\n *\n\n /** Update current input index in memory when caret focused into existed input */\n // if (event.target.contentEditable == 'true') {\n //\n // editor.caret.saveCurrentInputIndex();\n //\n // }\n\n // if (editor.content.currentNode === null) {\n //\n // /**\n // * If inputs in redactor does not exits, then we put input index 0 not -1\n // */\n // var indexOfLastInput = editor.state.inputs.length > 0 ? editor.state.inputs.length - 1 : 0;\n //\n // /** If we have any inputs */\n // if (editor.state.inputs.length) {\n //\n // /** getting firstlevel parent of input */\n // firstLevelBlock = editor.content.getFirstLevelBlock(editor.state.inputs[indexOfLastInput]);\n //\n // }\n //\n // /** If input is empty, then we set caret to the last input */\n // if (editor.state.inputs.length && editor.state.inputs[indexOfLastInput].textContent === '' && firstLevelBlock.dataset.tool == editor.settings.initialBlockPlugin) {\n //\n // editor.caret.setToBlock(indexOfLastInput);\n //\n // } else {\n //\n // /** Create new input when caret clicked in redactors area */\n // var NEW_BLOCK_TYPE = editor.settings.initialBlockPlugin;\n //\n // editor.content.insertBlock({\n // type : NEW_BLOCK_TYPE,\n // block : editor.tools[NEW_BLOCK_TYPE].render()\n // });\n //\n // /** If there is no inputs except inserted */\n // if (editor.state.inputs.length === 1) {\n //\n // editor.caret.setToBlock(indexOfLastInput);\n //\n // } else {\n //\n // /** Set caret to this appended input */\n // editor.caret.setToNextBlock(indexOfLastInput);\n //\n // }\n //\n // }\n //\n // } else {\n //\n // /** Close all panels */\n // editor.toolbar.settings.close();\n // editor.toolbar.toolbox.close();\n //\n // }\n //\n /**\n * Move toolbar and open\n */\n this.Editor.Toolbar.move();\n this.Editor.Toolbar.open();\n //\n // var inputIsEmpty = !editor.content.currentNode.textContent.trim(),\n // currentNodeType = editor.content.currentNode.dataset.tool,\n // isInitialType = currentNodeType == editor.settings.initialBlockPlugin;\n //\n //\n\n /**\n * Hide the Plus Button\n * */\n this.Editor.Toolbar.plusButton.hide();\n\n /**\n * Show the Plus Button if:\n * - Block is an initial-block (Text)\n * - Block is empty\n */\n let isInitialBlock = this.Editor.Tools.isInitial(this.Editor.BlockManager.currentBlock.tool),\n isEmptyBlock = this.Editor.BlockManager.currentBlock.isEmpty;\n\n if (isInitialBlock && isEmptyBlock) {\n this.Editor.Toolbar.plusButton.show();\n }\n }\n\n /**\n * Append prebuilded sprite with SVG icons\n */\n appendSVGSprite() {\n let spriteHolder = $.make('div');\n\n spriteHolder.innerHTML = sprite;\n\n $.append(this.nodes.wrapper, spriteHolder);\n }\n}\n\n// /**\n// * Codex Editor UI module\n// *\n// * @author Codex Team\n// * @version 1.2.0\n// */\n//\n// module.exports = (function (ui) {\n//\n// let editor = codex.editor;\n//\n// /**\n// * Basic editor classnames\n// */\n// ui.prepare = function () {\n//\n\n//\n// };\n//\n// /** Draw notifications holder */\n// var makeNotificationHolder_ = function () {\n//\n// /** Append block with notifications to the document */\n// editor.nodes.notifications = editor.notifications.createHolder();\n//\n// };\n//\n//\n// var addInlineToolbarTools_ = function () {\n//\n// var tools = {\n//\n// bold: {\n// icon : 'ce-icon-bold',\n// command : 'bold'\n// },\n//\n// italic: {\n// icon : 'ce-icon-italic',\n// command : 'italic'\n// },\n//\n// link: {\n// icon : 'ce-icon-link',\n// command : 'createLink'\n// }\n// };\n//\n// var toolButton,\n// tool;\n//\n// for(var name in tools) {\n//\n// tool = tools[name];\n//\n// toolButton = editor.draw.toolbarButtonInline(name, tool.icon);\n//\n// editor.nodes.inlineToolbar.buttons.appendChild(toolButton);\n// /**\n// * Add callbacks to this buttons\n// */\n// editor.ui.setInlineToolbarButtonBehaviour(toolButton, tool.command);\n//\n// }\n//\n// };\n//\n// /**\n// * @private\n// * Bind editor UI events\n// */\n// var bindEvents_ = function () {\n//\n// editor.core.log('ui.bindEvents fired', 'info');\n//\n// // window.addEventListener('error', function (errorMsg, url, lineNumber) {\n// // editor.notifications.errorThrown(errorMsg, event);\n// // }, false );\n//\n// /** All keydowns on Document */\n// editor.listeners.add(document, 'keydown', editor.callback.globalKeydown, false);\n//\n// /** All keydowns on Redactor zone */\n// editor.listeners.add(editor.nodes.redactor, 'keydown', editor.callback.redactorKeyDown, false);\n//\n// /** All keydowns on Document */\n// editor.listeners.add(document, 'keyup', editor.callback.globalKeyup, false );\n//\n// /**\n// * Mouse click to radactor\n// */\n// editor.listeners.add(editor.nodes.redactor, 'click', editor.callback.redactorClicked, false );\n//\n// /**\n// * Clicks to the Plus button\n// */\n// editor.listeners.add(editor.nodes.plusButton, 'click', editor.callback.plusButtonClicked, false);\n//\n// /**\n// * Clicks to SETTINGS button in toolbar\n// */\n// editor.listeners.add(editor.nodes.showSettingsButton, 'click', editor.callback.showSettingsButtonClicked, false );\n//\n// /** Bind click listeners on toolbar buttons */\n// for (var button in editor.nodes.toolbarButtons) {\n//\n// editor.listeners.add(editor.nodes.toolbarButtons[button], 'click', editor.callback.toolbarButtonClicked, false);\n//\n// }\n//\n// };\n//\n// ui.addBlockHandlers = function (block) {\n//\n// if (!block) return;\n//\n// /**\n// * Block keydowns\n// */\n// editor.listeners.add(block, 'keydown', editor.callback.blockKeydown, false);\n//\n// /**\n// * Pasting content from another source\n// * We have two type of sanitization\n// * First - uses deep-first search algorithm to get sub nodes,\n// * sanitizes whole Block_content and replaces cleared nodes\n// * This method is deprecated\n// * Method is used in editor.callback.blockPaste(event)\n// *\n// * Secont - uses Mutation observer.\n// * Observer \"observe\" DOM changes and send changings to callback.\n// * Callback gets changed node, not whole Block_content.\n// * Inserted or changed node, which we've gotten have been cleared and replaced with diry node\n// *\n// * Method is used in editor.callback.blockPasteViaSanitize(event)\n// *\n// * @uses html-janitor\n// * @example editor.callback.blockPasteViaSanitize(event), the second method.\n// *\n// */\n// editor.listeners.add(block, 'paste', editor.paste.blockPasteCallback, false);\n//\n// /**\n// * Show inline toolbar for selected text\n// */\n// editor.listeners.add(block, 'mouseup', editor.toolbar.inline.show, false);\n// editor.listeners.add(block, 'keyup', editor.toolbar.inline.show, false);\n//\n// };\n//\n// /** getting all contenteditable elements */\n// ui.saveInputs = function () {\n//\n// var redactor = editor.nodes.redactor;\n//\n// editor.state.inputs = [];\n//\n// /** Save all inputs in global variable state */\n// var inputs = redactor.querySelectorAll('[contenteditable], input, textarea');\n//\n// Array.prototype.map.call(inputs, function (current) {\n//\n// if (!current.type || current.type == 'text' || current.type == 'textarea') {\n//\n// editor.state.inputs.push(current);\n//\n// }\n//\n// });\n//\n// };\n//\n// /**\n// * Adds first initial block on empty redactor\n// */\n// ui.addInitialBlock = function () {\n//\n// var initialBlockType = editor.settings.initialBlockPlugin,\n// initialBlock;\n//\n// if ( !editor.tools[initialBlockType] ) {\n//\n// editor.core.log('Plugin %o was not implemented and can\\'t be used as initial block', 'warn', initialBlockType);\n// return;\n//\n// }\n//\n// initialBlock = editor.tools[initialBlockType].render();\n//\n// initialBlock.setAttribute('data-placeholder', editor.settings.placeholder);\n//\n// editor.content.insertBlock({\n// type : initialBlockType,\n// block : initialBlock\n// });\n//\n// editor.content.workingNodeChanged(initialBlock);\n//\n// };\n//\n// ui.setInlineToolbarButtonBehaviour = function (button, type) {\n//\n// editor.listeners.add(button, 'mousedown', function (event) {\n//\n// editor.toolbar.inline.toolClicked(event, type);\n//\n// }, false);\n//\n// };\n//\n// return ui;\n//\n// })({});\n","/**\n * Element.closest()\n *\n * https://developer.mozilla.org/en-US/docs/Web/API/Element/closest\n */\nif (!Element.prototype.matches)\n Element.prototype.matches = Element.prototype.msMatchesSelector ||\n Element.prototype.webkitMatchesSelector;\n\nif (!Element.prototype.closest)\n Element.prototype.closest = function (s) {\n var el = this;\n\n if (!document.documentElement.contains(el)) return null;\n do {\n if (el.matches(s)) return el;\n el = el.parentElement || el.parentNode;\n } while (el !== null);\n return null;\n };\n","/**\n * Working with selection\n * @typedef {Selection} Selection\n */\nexport default class Selection {\n /**\n * @constructor\n */\n constructor() {\n this.instance = null;\n this.selection = null;\n\n /**\n * This property can store Selection's range for restoring later\n * @type {Range|null}\n */\n this.savedSelectionRange = null;\n }\n\n /**\n * Returns window Selection\n * {@link https://developer.mozilla.org/ru/docs/Web/API/Window/getSelection}\n * @return {Selection}\n */\n static get() {\n return window.getSelection();\n }\n\n /**\n * Returns selected anchor\n * {@link https://developer.mozilla.org/ru/docs/Web/API/Selection/anchorNode}\n * @return {Node|null}\n */\n static get anchorNode() {\n const selection = window.getSelection();\n\n return selection ? selection.anchorNode : null;\n }\n\n /**\n * Returns selection offset according to the anchor node\n * {@link https://developer.mozilla.org/ru/docs/Web/API/Selection/anchorOffset}\n * @return {Number|null}\n */\n static get anchorOffset() {\n const selection = window.getSelection();\n\n return selection ? selection.anchorOffset : null;\n }\n\n /**\n * Is current selection range collapsed\n * @return {boolean|null}\n */\n static get isCollapsed() {\n const selection = window.getSelection();\n\n return selection ? selection.isCollapsed : null;\n }\n\n /**\n * Return first range\n * @return {Range|null}\n */\n static get range() {\n const selection = window.getSelection();\n\n return selection && selection.rangeCount ? selection.getRangeAt(0) : null;\n }\n\n /**\n * Calculates position and size of selected text\n * @return {{x, y, width, height, top?, left?, bottom?, right?}}\n */\n static get rect() {\n let sel = document.selection, range;\n let rect = {\n x: 0,\n y: 0,\n width: 0,\n height: 0\n };\n\n if (sel && sel.type !== 'Control') {\n range = sel.createRange();\n rect.x = range.boundingLeft;\n rect.y = range.boundingTop;\n rect.width = range.boundingWidth;\n rect.height = range.boundingHeight;\n\n return rect;\n }\n\n if (!window.getSelection) {\n _.log('Method window.getSelection is not supported', 'warn');\n return rect;\n }\n\n sel = window.getSelection();\n\n if (!sel.rangeCount) {\n _.log('Method Selection.rangeCount() is not supported', 'warn');\n return rect;\n }\n\n range = sel.getRangeAt(0).cloneRange();\n\n if (range.getBoundingClientRect) {\n rect = range.getBoundingClientRect();\n }\n // Fall back to inserting a temporary element\n if (rect.x === 0 && rect.y === 0) {\n let span = document.createElement('span');\n\n if (span.getBoundingClientRect) {\n // Ensure span has dimensions and position by\n // adding a zero-width space character\n span.appendChild( document.createTextNode('\\u200b') );\n range.insertNode(span);\n rect = span.getBoundingClientRect();\n\n let spanParent = span.parentNode;\n\n spanParent.removeChild(span);\n\n // Glue any broken text nodes back together\n spanParent.normalize();\n }\n }\n\n return rect;\n }\n\n /**\n * Returns selected text as String\n * @returns {string}\n */\n static get text() {\n return window.getSelection ? window.getSelection().toString() : '';\n };\n\n /**\n * Save Selection's range\n */\n save() {\n this.savedSelectionRange = Selection.range;\n }\n\n /**\n * Restore saved Selection's range\n */\n restore() {\n if (!this.savedSelectionRange) {\n return;\n }\n\n const sel = window.getSelection();\n\n sel.removeAllRanges();\n sel.addRange(this.savedSelectionRange);\n }\n\n /**\n * Clears saved selection\n */\n clearSaved() {\n this.savedSelectionRange = null;\n }\n\n /**\n * Looks ahead to find passed tag from current selection\n *\n * @param {String} tagName - tag to found\n * @param {String} [className] - tag's class name\n * @param {Number} [searchDepth] - count of tags that can be included. For better performance.\n * @return {HTMLElement|null}\n */\n findParentTag(tagName, className, searchDepth = 10) {\n let selection = window.getSelection(),\n parentTag = null;\n\n /**\n * If selection is missing or no anchorNode or focusNode were found then return null\n */\n if (!selection || !selection.anchorNode || !selection.focusNode) {\n return null;\n }\n\n /**\n * Define Nodes for start and end of selection\n */\n let boundNodes = [\n /** the Node in which the selection begins */\n selection.anchorNode,\n /** the Node in which the selection ends */\n selection.focusNode\n ];\n\n /**\n * For each selection parent Nodes we try to find target tag [with target class name]\n * It would be saved in parentTag variable\n */\n boundNodes.forEach(parent => {\n /** Reset tags limit */\n let searchDepthIterable = searchDepth;\n\n while (searchDepthIterable > 0 && parent.parentNode) {\n /**\n * Check tag's name\n */\n if (parent.tagName === tagName) {\n /**\n * Optional additional check for class-name matching\n */\n if (className && parent.classList && !parent.classList.contains(className)) {\n continue;\n }\n\n /**\n * If we have found required tag with class then save the result and go out from cycle\n */\n parentTag = parent;\n break;\n }\n\n /**\n * Target tag was not found. Go up to the parent and check it\n */\n parent = parent.parentNode;\n searchDepthIterable--;\n }\n });\n\n /**\n * Return found tag or null\n */\n return parentTag;\n }\n\n /**\n * Expands selection range to the passed parent node\n *\n * @param {HTMLElement} node\n */\n expandToTag(node) {\n let selection = window.getSelection();\n\n selection.removeAllRanges();\n let range = document.createRange();\n\n range.selectNodeContents(node);\n selection.addRange(range);\n }\n}\n","/**\n * Codex Editor Util\n */\nexport default class Util {\n /**\n * Custom logger\n *\n * @param {string} msg - message\n * @param {string} type - logging type 'log'|'warn'|'error'|'info'\n * @param {*} args - argument to log with a message\n */\n static log(msg, type, args) {\n type = type || 'log';\n\n if (!args) {\n args = msg || 'undefined';\n msg = '[codex-editor]: %o';\n } else {\n msg = '[codex-editor]: ' + msg;\n }\n\n try{\n if ( 'console' in window && window.console[ type ] ) {\n if ( args ) window.console[ type ]( msg, args );\n else window.console[ type ]( msg );\n }\n } catch(e) {\n // do nothing\n }\n }\n\n /**\n * Returns basic keycodes as constants\n * @return {{}}\n */\n static get keyCodes() {\n return {\n BACKSPACE: 8,\n TAB: 9,\n ENTER: 13,\n SHIFT: 16,\n CTRL: 17,\n ALT: 18,\n ESC: 27,\n SPACE: 32,\n LEFT: 37,\n UP: 38,\n DOWN: 40,\n RIGHT: 39,\n DELETE: 46,\n META: 91\n };\n }\n\n /**\n * @typedef {Object} ChainData\n * @property {Object} data - data that will be passed to the success or fallback\n * @property {Function} function - function's that must be called asynchronically\n */\n\n /**\n * Fires a promise sequence asyncronically\n *\n * @param {Object[]} chains - list or ChainData's\n * @param {Function} success - success callback\n * @param {Function} fallback - callback that fires in case of errors\n *\n * @return {Promise}\n */\n static sequence(chains, success = () => {}, fallback = () => {}) {\n return new Promise(function (resolve) {\n /**\n * pluck each element from queue\n * First, send resolved Promise as previous value\n * Each plugins \"prepare\" method returns a Promise, that's why\n * reduce current element will not be able to continue while can't get\n * a resolved Promise\n */\n chains.reduce(function (previousValue, currentValue, iteration) {\n return previousValue\n .then(() => waitNextBlock(currentValue, success, fallback))\n .then(() => {\n // finished\n if (iteration === chains.length - 1) {\n resolve();\n }\n });\n }, Promise.resolve());\n });\n\n /**\n * Decorator\n *\n * @param {ChainData} chainData\n *\n * @param {Function} successCallback\n * @param {Function} fallbackCallback\n *\n * @return {Promise}\n */\n function waitNextBlock(chainData, successCallback, fallbackCallback) {\n return new Promise(function (resolve) {\n chainData.function()\n .then(() => {\n successCallback(chainData.data || {});\n })\n .then(resolve)\n .catch(function () {\n fallbackCallback(chainData.data || {});\n\n // anyway, go ahead even it falls\n resolve();\n });\n });\n }\n }\n\n /**\n * Make array from array-like collection\n *\n * @param {*} collection\n *\n * @return {Array}\n */\n static array(collection) {\n return Array.prototype.slice.call(collection);\n }\n\n /**\n * Checks if object is empty\n *\n * @param {Object} object\n * @return {boolean}\n */\n static isEmpty(object) {\n return Object.keys(object).length === 0 && object.constructor === Object;\n }\n\n /**\n * Check if passed object is a Promise\n * @param {*} object - object to check\n * @return {Boolean}\n */\n static isPromise(object) {\n return Promise.resolve(object) === object;\n }\n\n /**\n * Check if passed element is contenteditable\n * @param element\n * @return {boolean}\n */\n static isContentEditable(element) {\n return element.contentEditable === 'true';\n }\n\n /**\n * Delays method execution\n *\n * @param method\n * @param timeout\n */\n static delay(method, timeout) {\n return function () {\n let context = this,\n args = arguments;\n\n window.setTimeout(() => method.apply(context, args), timeout);\n };\n }\n};\n","exports = module.exports = require(\"../../node_modules/css-loader/lib/css-base.js\")(false);\n// imports\n\n\n// module\nexports.push([module.id, \":root {\\n /**\\n * Toolbar buttons\\n */\\n --bg-light: #eff2f5;\\n\\n /**\\n * All gray texts: placeholders, settings\\n */\\n --grayText: #707684;\\n\\n /** Blue icons */\\n --color-active-icon: #388AE5;\\n\\n /**\\n * Block content width\\n */\\n --content-width: 650px;\\n\\n /**\\n * Toolbar Plus Button and Toolbox buttons height and width\\n */\\n --toolbar-buttons-size: 34px;\\n\\n /**\\n * Confirm deletion bg\\n */\\n --color-confirm: #E24A4A;\\n}\\n/**\\n* Editor wrapper\\n*/\\n.codex-editor {\\n position: relative;\\n box-sizing: border-box;\\n\\n\\n}\\n.codex-editor .hide {\\n display: none;\\n }\\n.codex-editor__redactor {\\n padding-bottom: 300px;\\n }\\n.codex-editor svg {\\n fill: currentColor;\\n vertical-align: middle;\\n max-height: 100%;\\n }\\n::-moz-selection{\\n background-color: rgba(61,166,239,0.63);\\n}\\n::selection{\\n background-color: rgba(61,166,239,0.63);\\n}\\n.ce-toolbar {\\n position: absolute;\\n left: 0;\\n right: 0;\\n top: 0;\\n /*opacity: 0;*/\\n /*visibility: hidden;*/\\n transition: opacity 100ms ease;\\n will-change: opacity, transform;\\n display: none;\\n}\\n.ce-toolbar--opened {\\n display: block;\\n /*opacity: 1;*/\\n /*visibility: visible;*/\\n }\\n.ce-toolbar__content {\\n max-width: 650px;\\n max-width: var(--content-width);\\n margin: 0 auto;\\n position: relative;\\n }\\n.ce-toolbar__plus {\\n position: absolute;\\n left: calc(calc(34px + 10px) * -1);\\n left: calc(calc(var(--toolbar-buttons-size) + 10px) * -1);\\n display: inline-block;\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n width: 34px;\\n width: var(--toolbar-buttons-size);\\n height: 34px;\\n height: var(--toolbar-buttons-size);\\n line-height: 34px;\\n text-align: center;\\n border-radius: 50%;\\n cursor: pointer;\\n }\\n.ce-toolbar__plus--hidden {\\n display: none;\\n }\\n/**\\n * Block actions Zone\\n * -------------------------\\n */\\n.ce-toolbar__actions {\\n position: absolute;\\n right: 0;\\n top: 0;\\n padding-right: 16px;\\n }\\n.ce-toolbar__actions-buttons {\\n text-align: right;\\n }\\n.ce-toolbar__settings-btn {\\n display: inline-block;\\n width: 24px;\\n height: 24px;\\n color: #707684;\\n color: var(--grayText);\\n cursor: pointer;\\n }\\n.ce-toolbox {\\n position: absolute;\\n visibility: hidden;\\n transition: opacity 100ms ease;\\n will-change: opacity;\\n}\\n.ce-toolbox--opened {\\n opacity: 1;\\n visibility: visible;\\n }\\n.ce-toolbox__button {\\n display: inline-block;\\n list-style: none;\\n margin: 0;\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n width: 34px;\\n width: var(--toolbar-buttons-size);\\n height: 34px;\\n height: var(--toolbar-buttons-size);\\n border-radius: 30px;\\n overflow: hidden;\\n text-align: center;\\n line-height: 34px;\\n line-height: var(--toolbar-buttons-size);\\n\\n /*&::before {*/\\n /*content: attr(title);*/\\n /*font-size: 22px;*/\\n /*font-weight: 500;*/\\n /*letter-spacing: 1em;*/\\n /*font-variant-caps: all-small-caps;*/\\n /*padding-left: 11.5px;*/\\n /*margin-top: -1px;*/\\n /*display: inline-block;*/\\n /*}*/\\n }\\n.ce-inline-toolbar {\\n position: absolute;\\n background-color: #FFFFFF;\\n box-shadow: 0 8px 23px -6px rgba(21,40,54,0.31), 22px -14px 34px -18px rgba(33,48,73,0.26);\\n border-radius: 4px;\\n z-index: 2\\n}\\n.ce-inline-toolbar::before {\\n content: '';\\n width: 15px;\\n height: 15px;\\n position: absolute;\\n top: -7px;\\n left: 50%;\\n margin-left: -7px;\\n transform: rotate(-45deg);\\n background-color: #fff;\\n z-index: -1;\\n }\\n.ce-inline-toolbar {\\n padding: 6px;\\n transform: translateX(-50%);\\n display: none;\\n box-shadow: 0 6px 12px -6px rgba(131, 147, 173, 0.46),\\n 5px -12px 34px -13px rgba(97, 105, 134, 0.6),\\n 0 26px 52px 3px rgba(147, 165, 186, 0.24);\\n}\\n.ce-inline-toolbar--showed {\\n display: block;\\n }\\n.ce-inline-tool {\\n display: inline-block;\\n width: 34px;\\n height: 34px;\\n line-height: 34px;\\n text-align: center;\\n border-radius: 3px;\\n cursor: pointer;\\n border: 0;\\n outline: none;\\n background-color: transparent;\\n vertical-align: bottom;\\n color: #707684;\\n color: var(--grayText)\\n}\\n.ce-inline-tool:not(:last-of-type){\\n margin-right: 5px;\\n }\\n.ce-inline-tool:hover {\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n }\\n.ce-inline-tool {\\n line-height: normal;\\n}\\n.ce-inline-tool--active {\\n color: #388AE5;\\n color: var(--color-active-icon);\\n }\\n.ce-inline-tool--link .icon {\\n margin-top: -2px;\\n }\\n.ce-inline-tool--link .icon--unlink {\\n display: none;\\n }\\n.ce-inline-tool--unlink .icon--link {\\n display: none;\\n }\\n.ce-inline-tool--unlink .icon--unlink {\\n display: inline-block;\\n }\\n.ce-inline-tool-input {\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n outline: none;\\n border: 0;\\n border-radius: 3px;\\n margin: 6px 0 0;\\n font-size: 13px;\\n padding: 8px;\\n width: 100%;\\n box-sizing: border-box;\\n display: none\\n }\\n.ce-inline-tool-input::-webkit-input-placeholder {\\n color: #707684;\\n color: var(--grayText);\\n }\\n.ce-inline-tool-input:-ms-input-placeholder {\\n color: #707684;\\n color: var(--grayText);\\n }\\n.ce-inline-tool-input::placeholder {\\n color: #707684;\\n color: var(--grayText);\\n }\\n.ce-inline-tool-input--showed {\\n display: block;\\n }\\n.ce-settings {\\n position: absolute;\\n background-color: #FFFFFF;\\n box-shadow: 0 8px 23px -6px rgba(21,40,54,0.31), 22px -14px 34px -18px rgba(33,48,73,0.26);\\n border-radius: 4px;\\n z-index: 2\\n}\\n.ce-settings::before {\\n content: '';\\n width: 15px;\\n height: 15px;\\n position: absolute;\\n top: -7px;\\n left: 50%;\\n margin-left: -7px;\\n transform: rotate(-45deg);\\n background-color: #fff;\\n z-index: -1;\\n }\\n.ce-settings {\\n right: 5px;\\n top: 35px;\\n min-width: 124px\\n}\\n.ce-settings::before{\\n left: auto;\\n right: 12px;\\n }\\n.ce-settings {\\n\\n display: none;\\n}\\n.ce-settings--opened {\\n display: block;\\n }\\n.ce-settings__plugin-zone:not(:empty){\\n padding: 6px;\\n }\\n.ce-settings__default-zone:not(:empty){\\n padding: 6px;\\n }\\n.ce-settings__button {\\n display: inline-block;\\n width: 34px;\\n height: 34px;\\n line-height: 34px;\\n text-align: center;\\n border-radius: 3px;\\n cursor: pointer;\\n border: 0;\\n outline: none;\\n background-color: transparent;\\n vertical-align: bottom;\\n color: #707684;\\n color: var(--grayText)\\n }\\n.ce-settings__button:not(:last-of-type){\\n margin-right: 5px;\\n }\\n.ce-settings__button:hover {\\n background-color: #eff2f5;\\n background-color: var(--bg-light);\\n }\\n.ce-settings__button--active {\\n color: #388AE5;\\n color: var(--color-active-icon);\\n }\\n.ce-settings__button--disabled {\\n cursor: not-allowed !important;\\n opacity: .3;\\n }\\n.ce-settings__button--selected {\\n color: #388AE5;\\n color: var(--color-active-icon);\\n }\\n.ce-settings__button--delete {\\n transition: background-color 300ms ease;\\n will-change: background-color;\\n }\\n.ce-settings__button--delete .icon {\\n transition: transform 200ms ease-out;\\n will-change: transform;\\n }\\n.ce-settings__button--confirm {\\n background-color: #E24A4A;\\n background-color: var(--color-confirm);\\n color: #fff\\n }\\n.ce-settings__button--confirm:hover {\\n background-color: rgb(213, 74, 74) !important;\\n background-color: rgb(213, 74, 74) !important;\\n }\\n.ce-settings__button--confirm .icon {\\n transform: rotate(90deg);\\n }\\n.ce-block:first-of-type {\\n margin-top: 0;\\n }\\n.ce-block--selected {\\n background-image: linear-gradient(17deg, rgba(243, 248, 255, 0.03) 63.45%, rgba(207, 214, 229, 0.27) 98%);\\n border-radius: 3px;\\n }\\n.ce-block__content {\\n max-width: 650px;\\n max-width: var(--content-width);\\n margin: 0 auto;\\n }\\n.wobble {\\n animation-name: wobble;\\n animation-duration: 400ms;\\n}\\n/**\\n * @author Nick Pettit - https://github.com/nickpettit/glide\\n */\\n@keyframes wobble {\\n from {\\n transform: translate3d(0, 0, 0);\\n }\\n\\n 15% {\\n transform: translate3d(-5%, 0, 0) rotate3d(0, 0, 1, -5deg);\\n }\\n\\n 30% {\\n transform: translate3d(2%, 0, 0) rotate3d(0, 0, 1, 3deg);\\n }\\n\\n 45% {\\n transform: translate3d(-3%, 0, 0) rotate3d(0, 0, 1, -3deg);\\n }\\n\\n 60% {\\n transform: translate3d(2%, 0, 0) rotate3d(0, 0, 1, 2deg);\\n }\\n\\n 75% {\\n transform: translate3d(-1%, 0, 0) rotate3d(0, 0, 1, -1deg);\\n }\\n\\n to {\\n transform: translate3d(0, 0, 0);\\n }\\n}\\n\", \"\"]);\n\n// exports\n"],"sourceRoot":""} \ No newline at end of file diff --git a/src/components/block-tunes/block-tune-move-down.ts b/src/components/block-tunes/block-tune-move-down.ts index a2ec98ab..e848ca4e 100644 --- a/src/components/block-tunes/block-tune-move-down.ts +++ b/src/components/block-tunes/block-tune-move-down.ts @@ -64,7 +64,7 @@ export default class MoveDownTune implements IBlockTune { return; } - const nextBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex + 1).html, + const nextBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex + 1).holder, nextBlockCoords = nextBlockElement.getBoundingClientRect(); let scrollOffset = Math.abs(window.innerHeight - nextBlockElement.offsetHeight); diff --git a/src/components/block-tunes/block-tune-move-up.ts b/src/components/block-tunes/block-tune-move-up.ts index 4127a526..83abffd1 100644 --- a/src/components/block-tunes/block-tune-move-up.ts +++ b/src/components/block-tunes/block-tune-move-up.ts @@ -65,8 +65,8 @@ export default class MoveUpTune implements IBlockTune { return; } - const currentBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex).html, - previousBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex - 1).html; + const currentBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex).holder, + previousBlockElement = this.api.blocks.getBlockByIndex(currentBlockIndex - 1).holder; /** * Here is two cases: diff --git a/src/components/block.js b/src/components/block.js index ad814bd9..483ebfec 100644 --- a/src/components/block.js +++ b/src/components/block.js @@ -17,8 +17,7 @@ import MoveDownTune from './block-tunes/block-tune-move-down'; * * @property tool - Tool instance * @property html - Returns HTML content of plugin - * @property wrapper - Div element that wraps block content with Tool's content. Has `ce-block` CSS class - * @property contentNode - Div element that wraps Tool's content. Has `ce-block__content` CSS class + * @property holder - Div element that wraps block content with Tool's content. Has `ce-block` CSS class * @property pluginsContent - HTML content that returns by Tool's render function */ export default class Block { @@ -34,7 +33,7 @@ export default class Block { this.tool = toolInstance; this.settings = settings; this.api = apiMethods; - this._html = this.compose(); + this.holder = this.compose(); /** * @type {IBlockTune[]} @@ -59,14 +58,13 @@ export default class Block { * @returns {HTMLDivElement} */ compose() { - this.wrapper = $.make('div', Block.CSS.wrapper); - this.contentNode = $.make('div', Block.CSS.content); - this.pluginsContent = this.tool.render(); + let wrapper = $.make('div', Block.CSS.wrapper), + contentNode = $.make('div', Block.CSS.content), + pluginsContent = this.tool.render(); - this.contentNode.appendChild(this.pluginsContent); - this.wrapper.appendChild(this.contentNode); - - return this.wrapper; + contentNode.appendChild(pluginsContent); + wrapper.appendChild(contentNode); + return wrapper; } /** @@ -87,11 +85,17 @@ export default class Block { } /** - * Get Block`s HTML - * @returns {HTMLElement} + * Returns Plugins content + * @return {Node} */ - get html() { - return this._html; + get pluginsContent() { + let pluginsContent = this.holder.querySelector(`.${Block.CSS.content}`); + + if (pluginsContent && pluginsContent.childNodes.length) { + return pluginsContent.childNodes[0]; + } + + return null; } /** @@ -242,7 +246,7 @@ export default class Block { 'twitterwidget' ]; - return !!this._html.querySelector(mediaTags.join(',')); + return !!this.holder.querySelector(mediaTags.join(',')); } /** @@ -254,9 +258,9 @@ export default class Block { * We don't need to mark Block as Selected when it is not empty */ if (state === true && !this.isEmpty) { - this._html.classList.add(Block.CSS.selected); + this.holder.classList.add(Block.CSS.selected); } else { - this._html.classList.remove(Block.CSS.selected); + this.holder.classList.remove(Block.CSS.selected); } } } diff --git a/src/components/dom.js b/src/components/dom.js index d47dacdc..f1cadd6f 100644 --- a/src/components/dom.js +++ b/src/components/dom.js @@ -189,7 +189,7 @@ export default class Dom { /** * Checks target if it is native input - * @param {Element|String} target - HTML element or string + * @param {Element|String|Node} target - HTML element or string * @return {Boolean} */ static isNativeInput(target) { diff --git a/src/components/modules/block-events.ts b/src/components/modules/block-events.ts index 7a7a27f9..c0c560ed 100644 --- a/src/components/modules/block-events.ts +++ b/src/components/modules/block-events.ts @@ -111,6 +111,15 @@ export default class BlockEvents extends Module { const isFirstBlock = BM.currentBlockIndex === 0, canMergeBlocks = this.Editor.Caret.isAtStart && !isFirstBlock; + /** If current Block is empty just remove this Block */ + if (this.Editor.BlockManager.currentBlock.isEmpty) { + this.Editor.BlockManager.removeBlock(); + if (this.Editor.Caret.navigatePrevious(true)) { + this.Editor.Toolbar.close(); + } + return; + } + if (!canMergeBlocks) { return; } @@ -132,6 +141,7 @@ export default class BlockEvents extends Module { if (this.Editor.Caret.navigatePrevious()) { this.Editor.Toolbar.close(); } + return; } const setCaretToTheEnd = !targetBlock.isEmpty; diff --git a/src/components/modules/blockManager.js b/src/components/modules/blockManager.js index 6b0d6234..65b94d83 100644 --- a/src/components/modules/blockManager.js +++ b/src/components/modules/blockManager.js @@ -99,9 +99,9 @@ export default class BlockManager extends Module { * @param {Object} block */ bindEvents(block) { - this.Editor.Listeners.on(block.html, 'keydown', (event) => this.Editor.BlockEvents.keydown(event)); - this.Editor.Listeners.on(block.html, 'mouseup', (event) => this.Editor.BlockEvents.mouseUp(event)); - this.Editor.Listeners.on(block.html, 'keyup', (event) => this.Editor.BlockEvents.keyup(event)); + this.Editor.Listeners.on(block.holder, 'keydown', (event) => this.Editor.BlockEvents.keydown(event)); + this.Editor.Listeners.on(block.holder, 'mouseup', (event) => this.Editor.BlockEvents.mouseUp(event)); + this.Editor.Listeners.on(block.holder, 'keyup', (event) => this.Editor.BlockEvents.keyup(event)); } /** @@ -283,7 +283,7 @@ export default class BlockManager extends Module { /** * Set currentBlockIndex to passed block - * @param {HTMLElement} element + * @param {Node} element */ set currentNode(element) { let nodes = this._blocks.nodes, @@ -395,7 +395,7 @@ class Blocks { */ push(block) { this.blocks.push(block); - this.workingArea.appendChild(block.html); + this.workingArea.appendChild(block.holder); } /** @@ -409,7 +409,7 @@ class Blocks { /** * Change in DOM */ - $.swap(this.blocks[first].html, secondBlock.html); + $.swap(this.blocks[first].holder, secondBlock.holder); /** * Change in array @@ -436,7 +436,7 @@ class Blocks { } if (replace) { - this.blocks[index].html.remove(); + this.blocks[index].holder.remove(); } let deleteCount = replace ? 1 : 0; @@ -446,14 +446,14 @@ class Blocks { if (index > 0) { let previousBlock = this.blocks[index - 1]; - previousBlock.html.insertAdjacentElement('afterend', block.html); + previousBlock.holder.insertAdjacentElement('afterend', block.holder); } else { let nextBlock = this.blocks[index + 1]; if (nextBlock) { - nextBlock.html.insertAdjacentElement('beforebegin', block.html); + nextBlock.holder.insertAdjacentElement('beforebegin', block.holder); } else { - this.workingArea.appendChild(block.html); + this.workingArea.appendChild(block.holder); } } } @@ -467,7 +467,7 @@ class Blocks { index = this.length - 1; } - this.blocks[index].html.remove(); + this.blocks[index].holder.remove(); this.blocks.splice(index, 1); } diff --git a/src/components/modules/caret.js b/src/components/modules/caret.js index c4ebc90b..ff9596bf 100644 --- a/src/components/modules/caret.js +++ b/src/components/modules/caret.js @@ -33,7 +33,7 @@ export default class Caret extends Module { * @param {Boolean} atEnd - put caret at the end of the text node or not */ setToBlock(block, offset = 0, atEnd = false) { - let element = block.html; + let element = block.pluginsContent; /** If Element is INPUT */ if ($.isNativeInput(element)) { @@ -60,7 +60,7 @@ export default class Caret extends Module { this.set(nodeToSet, offset); }, 20)(); - this.Editor.BlockManager.currentNode = block.wrapper; + this.Editor.BlockManager.currentNode = block.holder; } /** @@ -224,7 +224,7 @@ export default class Caret extends Module { let selection = Selection.get(), anchorNode = selection.anchorNode, - firstNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.html); + firstNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.pluginsContent); /** * Workaround case when caret in the text like " |Hello!" @@ -276,7 +276,7 @@ export default class Caret extends Module { let selection = Selection.get(), anchorNode = selection.anchorNode, - lastNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.html, true); + lastNode = $.getDeepestNode(this.Editor.BlockManager.currentBlock.pluginsContent, true); /** * In case of