113 lines
5.1 KiB
JavaScript
Executable file
113 lines
5.1 KiB
JavaScript
Executable file
"use strict";
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
const core_1 = require("@angular-devkit/core");
|
|
const schematics_1 = require("@angular-devkit/schematics");
|
|
const parse_name_1 = require("../utility/parse-name");
|
|
const paths_1 = require("../utility/paths");
|
|
const workspace_1 = require("../utility/workspace");
|
|
function addSnippet(options) {
|
|
return (host, context) => {
|
|
context.logger.debug('Updating appmodule');
|
|
if (options.path === undefined) {
|
|
return;
|
|
}
|
|
const fileRegExp = new RegExp(`^${options.name}.*\.ts`);
|
|
const siblingModules = host
|
|
.getDir(options.path)
|
|
.subfiles // Find all files that start with the same name, are ts files,
|
|
// and aren't spec or module files.
|
|
.filter((f) => fileRegExp.test(f) && !/(module|spec)\.ts$/.test(f))
|
|
// Sort alphabetically for consistency.
|
|
.sort();
|
|
if (siblingModules.length === 0) {
|
|
// No module to add in.
|
|
return;
|
|
}
|
|
const siblingModulePath = `${options.path}/${siblingModules[0]}`;
|
|
const logMessage = 'console.log(`page got message: ${data}`);';
|
|
const workerCreationSnippet = core_1.tags.stripIndent `
|
|
if (typeof Worker !== 'undefined') {
|
|
// Create a new
|
|
const worker = new Worker(new URL('./${options.name}.worker', import.meta.url));
|
|
worker.onmessage = ({ data }) => {
|
|
${logMessage}
|
|
};
|
|
worker.postMessage('hello');
|
|
} else {
|
|
// Web Workers are not supported in this environment.
|
|
// You should add a fallback so that your program still executes correctly.
|
|
}
|
|
`;
|
|
// Append the worker creation snippet.
|
|
const originalContent = host.read(siblingModulePath);
|
|
host.overwrite(siblingModulePath, originalContent + '\n' + workerCreationSnippet);
|
|
return host;
|
|
};
|
|
}
|
|
function default_1(options) {
|
|
return async (host) => {
|
|
const workspace = await workspace_1.getWorkspace(host);
|
|
if (!options.project) {
|
|
throw new schematics_1.SchematicsException('Option "project" is required.');
|
|
}
|
|
const project = workspace.projects.get(options.project);
|
|
if (!project) {
|
|
throw new schematics_1.SchematicsException(`Invalid project name (${options.project})`);
|
|
}
|
|
const projectType = project.extensions['projectType'];
|
|
if (projectType !== 'application') {
|
|
throw new schematics_1.SchematicsException(`Web Worker requires a project type of "application".`);
|
|
}
|
|
if (options.path === undefined) {
|
|
options.path = workspace_1.buildDefaultPath(project);
|
|
}
|
|
const parsedPath = parse_name_1.parseName(options.path, options.name);
|
|
options.name = parsedPath.name;
|
|
options.path = parsedPath.path;
|
|
const templateSourceWorkerCode = schematics_1.apply(schematics_1.url('./files/worker'), [
|
|
schematics_1.applyTemplates({ ...options, ...core_1.strings }),
|
|
schematics_1.move(parsedPath.path),
|
|
]);
|
|
const root = project.root || '';
|
|
const templateSourceWorkerConfig = schematics_1.apply(schematics_1.url('./files/worker-tsconfig'), [
|
|
schematics_1.applyTemplates({
|
|
...options,
|
|
relativePathToWorkspaceRoot: paths_1.relativePathToWorkspaceRoot(root),
|
|
}),
|
|
schematics_1.move(root),
|
|
]);
|
|
return schematics_1.chain([
|
|
// Add project configuration.
|
|
workspace_1.updateWorkspace((workspace) => {
|
|
var _a, _b, _c, _d;
|
|
var _e, _f;
|
|
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
|
|
const project = workspace.projects.get(options.project);
|
|
const buildTarget = project.targets.get('build');
|
|
const testTarget = project.targets.get('test');
|
|
if (!buildTarget) {
|
|
throw new Error(`Build target is not defined for this project.`);
|
|
}
|
|
const workerConfigPath = core_1.join(core_1.normalize(root), 'tsconfig.worker.json');
|
|
(_b = (_e = ((_a = buildTarget.options) !== null && _a !== void 0 ? _a : (buildTarget.options = {}))).webWorkerTsConfig) !== null && _b !== void 0 ? _b : (_e.webWorkerTsConfig = workerConfigPath);
|
|
if (testTarget) {
|
|
(_d = (_f = ((_c = testTarget.options) !== null && _c !== void 0 ? _c : (testTarget.options = {}))).webWorkerTsConfig) !== null && _d !== void 0 ? _d : (_f.webWorkerTsConfig = workerConfigPath);
|
|
}
|
|
}),
|
|
// Create the worker in a sibling module.
|
|
options.snippet ? addSnippet(options) : schematics_1.noop(),
|
|
// Add the worker.
|
|
schematics_1.mergeWith(templateSourceWorkerCode),
|
|
schematics_1.mergeWith(templateSourceWorkerConfig),
|
|
]);
|
|
};
|
|
}
|
|
exports.default = default_1;
|