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- import { RouteHandlerCallback, RouteHandlerCallbackOptions } from 'workbox-core/types.js';
- import { StreamSource } from './_types.js';
- import './_version.js';
- interface StreamsHandlerCallback {
- ({ url, request, event, params }: RouteHandlerCallbackOptions): Promise<StreamSource> | StreamSource;
- }
- /**
- * A shortcut to create a strategy that could be dropped-in to Workbox's router.
- *
- * On browsers that do not support constructing new `ReadableStream`s, this
- * strategy will automatically wait for all the `sourceFunctions` to complete,
- * and create a final response that concatenates their values together.
- *
- * @param {Array<function({event, request, url, params})>} sourceFunctions
- * An array of functions similar to {@link module:workbox-routing~handlerCallback}
- * but that instead return a {@link module:workbox-streams.StreamSource} (or a
- * Promise which resolves to one).
- * @param {HeadersInit} [headersInit] If there's no `Content-Type` specified,
- * `'text/html'` will be used by default.
- * @return {module:workbox-routing~handlerCallback}
- * @memberof module:workbox-streams
- */
- declare function strategy(sourceFunctions: StreamsHandlerCallback[], headersInit: HeadersInit): RouteHandlerCallback;
- export { strategy };
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