Updated 96 files via CloudCannon
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96 changed files with 8738 additions and 141 deletions
380
assets/js/workbox-v3.6.3/workbox-streams.dev.js
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380
assets/js/workbox-v3.6.3/workbox-streams.dev.js
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this.workbox = this.workbox || {};
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this.workbox.streams = (function (exports,logger_mjs,assert_mjs) {
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'use strict';
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try {
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self.workbox.v['workbox:streams:3.6.3'] = 1;
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} catch (e) {} // eslint-disable-line
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/*
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Copyright 2018 Google Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* Takes either a Response, a ReadableStream, or a
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* [BodyInit](https://fetch.spec.whatwg.org/#bodyinit) and returns the
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* ReadableStreamReader object associated with it.
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*
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* @param {workbox.streams.StreamSource} source
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* @return {ReadableStreamReader}
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* @private
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*/
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function _getReaderFromSource(source) {
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if (source.body && source.body.getReader) {
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return source.body.getReader();
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}
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if (source.getReader) {
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return source.getReader();
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}
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// TODO: This should be possible to do by constructing a ReadableStream, but
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// I can't get it to work. As a hack, construct a new Response, and use the
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// reader associated with its body.
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return new Response(source).body.getReader();
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}
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/**
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* Takes multiple source Promises, each of which could resolve to a Response, a
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* ReadableStream, or a [BodyInit](https://fetch.spec.whatwg.org/#bodyinit).
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*
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* Returns an object exposing a ReadableStream with each individual stream's
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* data returned in sequence, along with a Promise which signals when the
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* stream is finished (useful for passing to a FetchEvent's waitUntil()).
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*
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* @param {Array<Promise<workbox.streams.StreamSource>>} sourcePromises
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* @return {Object<{done: Promise, stream: ReadableStream}>}
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*
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* @memberof workbox.streams
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*/
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function concatenate(sourcePromises) {
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{
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assert_mjs.assert.isArray(sourcePromises, {
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moduleName: 'workbox-streams',
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funcName: 'concatenate',
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paramName: 'sourcePromises'
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});
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}
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const readerPromises = sourcePromises.map(sourcePromise => {
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return Promise.resolve(sourcePromise).then(source => {
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return _getReaderFromSource(source);
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});
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});
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let fullyStreamedResolve;
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let fullyStreamedReject;
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const done = new Promise((resolve, reject) => {
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fullyStreamedResolve = resolve;
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fullyStreamedReject = reject;
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});
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let i = 0;
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const logMessages = [];
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const stream = new ReadableStream({
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pull(controller) {
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return readerPromises[i].then(reader => reader.read()).then(result => {
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if (result.done) {
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{
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logMessages.push(['Reached the end of source:', sourcePromises[i]]);
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}
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i++;
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if (i >= readerPromises.length) {
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// Log all the messages in the group at once in a single group.
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{
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logger_mjs.logger.groupCollapsed(`Concatenating ${readerPromises.length} sources.`);
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for (const message of logMessages) {
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if (Array.isArray(message)) {
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logger_mjs.logger.log(...message);
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} else {
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logger_mjs.logger.log(message);
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}
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}
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logger_mjs.logger.log('Finished reading all sources.');
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logger_mjs.logger.groupEnd();
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}
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controller.close();
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fullyStreamedResolve();
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return;
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}
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return this.pull(controller);
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} else {
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controller.enqueue(result.value);
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}
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}).catch(error => {
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{
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logger_mjs.logger.error('An error occurred:', error);
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}
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fullyStreamedReject(error);
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throw error;
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});
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},
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cancel() {
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{
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logger_mjs.logger.warn('The ReadableStream was cancelled.');
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}
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fullyStreamedResolve();
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}
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});
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return { done, stream };
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}
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/*
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Copyright 2018 Google Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* This is a utility method that determines whether the current browser supports
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* the features required to create streamed responses. Currently, it checks if
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* [`ReadableStream`](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream/ReadableStream)
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* is available.
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*
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* @param {HeadersInit} [headersInit] If there's no `Content-Type` specified,
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* `'text/html'` will be used by default.
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* @return {boolean} `true`, if the current browser meets the requirements for
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* streaming responses, and `false` otherwise.
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*
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* @memberof workbox.streams
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*/
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function createHeaders(headersInit = {}) {
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// See https://github.com/GoogleChrome/workbox/issues/1461
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const headers = new Headers(headersInit);
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if (!headers.has('content-type')) {
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headers.set('content-type', 'text/html');
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}
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return headers;
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}
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/*
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Copyright 2018 Google Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* Takes multiple source Promises, each of which could resolve to a Response, a
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* ReadableStream, or a [BodyInit](https://fetch.spec.whatwg.org/#bodyinit),
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* along with a
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* [HeadersInit](https://fetch.spec.whatwg.org/#typedefdef-headersinit).
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*
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* Returns an object exposing a Response whose body consists of each individual
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* stream's data returned in sequence, along with a Promise which signals when
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* the stream is finished (useful for passing to a FetchEvent's waitUntil()).
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*
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* @param {Array<Promise<workbox.streams.StreamSource>>} sourcePromises
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* @param {HeadersInit} [headersInit] If there's no `Content-Type` specified,
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* `'text/html'` will be used by default.
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* @return {Object<{done: Promise, response: Response}>}
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*
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* @memberof workbox.streams
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*/
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function concatenateToResponse(sourcePromises, headersInit) {
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const { done, stream } = concatenate(sourcePromises);
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const headers = createHeaders(headersInit);
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const response = new Response(stream, { headers });
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return { done, response };
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}
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/*
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Copyright 2018 Google Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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let cachedIsSupported = undefined;
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/**
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* This is a utility method that determines whether the current browser supports
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* the features required to create streamed responses. Currently, it checks if
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* [`ReadableStream`](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream/ReadableStream)
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* can be created.
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*
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* @return {boolean} `true`, if the current browser meets the requirements for
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* streaming responses, and `false` otherwise.
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*
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* @memberof workbox.streams
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*/
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function isSupported() {
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if (cachedIsSupported === undefined) {
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// See https://github.com/GoogleChrome/workbox/issues/1473
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try {
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new ReadableStream({ start() {} });
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cachedIsSupported = true;
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} catch (error) {
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cachedIsSupported = false;
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}
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}
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return cachedIsSupported;
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}
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/*
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Copyright 2018 Google Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* A shortcut to create a strategy that could be dropped-in to Workbox's router.
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*
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* On browsers that do not support constructing new `ReadableStream`s, this
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* strategy will automatically wait for all the `sourceFunctions` to complete,
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* and create a final response that concatenates their values together.
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*
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* @param {
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* Array<function(workbox.routing.Route~handlerCallback)>} sourceFunctions
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* Each function should return a {@link workbox.streams.StreamSource} (or a
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* Promise which resolves to one).
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* @param {HeadersInit} [headersInit] If there's no `Content-Type` specified,
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* `'text/html'` will be used by default.
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* @return {workbox.routing.Route~handlerCallback}
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*
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* @memberof workbox.streams
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*/
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function strategy(sourceFunctions, headersInit) {
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return (() => {
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var _ref = babelHelpers.asyncToGenerator(function* ({ event, url, params }) {
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if (isSupported()) {
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const { done, response } = concatenateToResponse(sourceFunctions.map(function (sourceFunction) {
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return sourceFunction({ event, url, params });
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}), headersInit);
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event.waitUntil(done);
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return response;
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}
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{
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logger_mjs.logger.log(`The current browser doesn't support creating response ` + `streams. Falling back to non-streaming response instead.`);
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}
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// Fallback to waiting for everything to finish, and concatenating the
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// responses.
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const parts = yield Promise.all(sourceFunctions.map(function (sourceFunction) {
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return sourceFunction({ event, url, params });
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}).map((() => {
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var _ref2 = babelHelpers.asyncToGenerator(function* (responsePromise) {
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const response = yield responsePromise;
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if (response instanceof Response) {
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return response.blob();
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}
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// Otherwise, assume it's something like a string which can be used
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// as-is when constructing the final composite blob.
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return response;
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});
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return function (_x2) {
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return _ref2.apply(this, arguments);
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};
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})()));
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const headers = createHeaders(headersInit);
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// Constructing a new Response from a Blob source is well-supported.
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// So is constructing a new Blob from multiple source Blobs or strings.
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return new Response(new Blob(parts), { headers });
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});
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return function (_x) {
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return _ref.apply(this, arguments);
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};
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})();
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}
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/*
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Copyright 2018 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/*
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Copyright 2018 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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exports.concatenate = concatenate;
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exports.concatenateToResponse = concatenateToResponse;
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exports.isSupported = isSupported;
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exports.strategy = strategy;
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return exports;
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}({},workbox.core._private,workbox.core._private));
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//# sourceMappingURL=workbox-streams.dev.js.map
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