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34 lines
1.3 KiB
34 lines
1.3 KiB
/* |
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Copyright 2018 Google LLC |
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Use of this source code is governed by an MIT-style |
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license that can be found in the LICENSE file or at |
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https://opensource.org/licenses/MIT. |
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*/ |
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import { createHeaders } from './utils/createHeaders.js'; |
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import { concatenate } from './concatenate.js'; |
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import './_version.js'; |
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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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export { concatenateToResponse };
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