v1.0 with SW PWA enabled

frontend/node_modules/workbox-build/build/lib/get-composite-details.js

@@ -0,0 +1,31 @@
+"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.getCompositeDetails = void 0;
+const crypto_1 = __importDefault(require("crypto"));
+function getCompositeDetails(compositeURL, dependencyDetails) {
+    let totalSize = 0;
+    let compositeHash = '';
+    for (const fileDetails of dependencyDetails) {
+        totalSize += fileDetails.size;
+        compositeHash += fileDetails.hash;
+    }
+    const md5 = crypto_1.default.createHash('md5');
+    md5.update(compositeHash);
+    const hashOfHashes = md5.digest('hex');
+    return {
+        file: compositeURL,
+        hash: hashOfHashes,
+        size: totalSize,
+    };
+}
+exports.getCompositeDetails = getCompositeDetails;