v1.0 with SW PWA enabled

frontend/node_modules/workbox-build/build/lib/copy-workbox-libraries.js

@@ -0,0 +1,69 @@
+"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;