| // Copyright 2023 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| const postMessage = message => { |
| const options = { |
| includeUncontrolled: false, |
| type: 'window', |
| }; |
| self.clients.matchAll(options).then(clients => { |
| clients.forEach(c => { |
| c.postMessage(message); |
| }); |
| }); |
| }; |
| |
| self.addEventListener("install", () => self.skipWaiting()); |
| self.addEventListener('activate', () => self.clients.claim()); |
| |
| const fetchRequests = []; |
| self.addEventListener('message', () => postMessage(fetchRequests)); |
| self.addEventListener('fetch', ({request: {url, method, mode, headers}}) => { |
| fetchRequests.push({ |
| url, method, mode, headers: Array.from(headers.entries()), |
| }); |
| }); |