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- "use strict";
- /*
- Copyright 2018 Google LLC
- Use of this source code is governed by an MIT-style
- license that can be found in the LICENSE file or at
- https://opensource.org/licenses/MIT.
- */
- var __importDefault = (this && this.__importDefault) || function (mod) {
- return (mod && mod.__esModule) ? mod : { "default": mod };
- };
- Object.defineProperty(exports, "__esModule", { value: true });
- exports.copyWorkboxLibraries = void 0;
- const fs_extra_1 = __importDefault(require("fs-extra"));
- const upath_1 = __importDefault(require("upath"));
- const errors_1 = require("./errors");
- // Used to filter the libraries to copy based on our package.json dependencies.
- const WORKBOX_PREFIX = 'workbox-';
- // The directory within each package containing the final bundles.
- const BUILD_DIR = 'build';
- /**
- * This copies over a set of runtime libraries used by Workbox into a
- * local directory, which should be deployed alongside your service worker file.
- *
- * As an alternative to deploying these local copies, you could instead use
- * Workbox from its official CDN URL.
- *
- * This method is exposed for the benefit of developers using
- * {@link workbox-build.injectManifest} who would
- * prefer not to use the CDN copies of Workbox. Developers using
- * {@link workbox-build.generateSW} don't need to
- * explicitly call this method.
- *
- * @param {string} destDirectory The path to the parent directory under which
- * the new directory of libraries will be created.
- * @return {Promise<string>} The name of the newly created directory.
- *
- * @alias workbox-build.copyWorkboxLibraries
- */
- async function copyWorkboxLibraries(destDirectory) {
- // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
- const thisPkg = require('../../package.json');
- // Use the version string from workbox-build in the name of the parent
- // directory. This should be safe, because lerna will bump workbox-build's
- // pkg.version whenever one of the dependent libraries gets bumped, and we
- // care about versioning the dependent libraries.
- const workboxDirectoryName = `workbox-v${thisPkg.version ? thisPkg.version : ''}`;
- const workboxDirectoryPath = upath_1.default.join(destDirectory, workboxDirectoryName);
- await fs_extra_1.default.ensureDir(workboxDirectoryPath);
- const copyPromises = [];
- const librariesToCopy = Object.keys(thisPkg.dependencies || {}).filter((dependency) => dependency.startsWith(WORKBOX_PREFIX));
- for (const library of librariesToCopy) {
- // Get the path to the package on the user's filesystem by require-ing
- // the package's `package.json` file via the node resolution algorithm.
- const libraryPath = upath_1.default.dirname(require.resolve(`${library}/package.json`));
- const buildPath = upath_1.default.join(libraryPath, BUILD_DIR);
- // fse.copy() copies all the files in a directory, not the directory itself.
- // See https://github.com/jprichardson/node-fs-extra/blob/master/docs/copy.md#copysrc-dest-options-callback
- copyPromises.push(fs_extra_1.default.copy(buildPath, workboxDirectoryPath));
- }
- try {
- await Promise.all(copyPromises);
- return workboxDirectoryName;
- }
- catch (error) {
- throw Error(`${errors_1.errors['unable-to-copy-workbox-libraries']} ${error instanceof Error ? error.toString() : ''}`);
- }
- }
- exports.copyWorkboxLibraries = copyWorkboxLibraries;
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