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Code Issues Packages 1 Wiki Activity

fix: typings for BYOB stream readers (#12651)

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Leo Kettmeir 2021-11-05 12:56:28 +01:00 • committed by GitHub
parent 44511e4f33
commit 26a5471302
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1 changed files with 12 additions and 9 deletions
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21
ext/web/lib.deno_web.d.ts vendored
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@ -416,24 +416,26 @@ interface ReadableStreamDefaultReader<R = any> {
releaseLock(): void;
}
interface ReadableStreamBYOBReadDoneResult {
interface ReadableStreamBYOBReadDoneResult<V extends ArrayBufferView> {
done: true;
value?: ArrayBufferView;
value?: V;
}
interface ReadableStreamBYOBReadValueResult {
interface ReadableStreamBYOBReadValueResult<V extends ArrayBufferView> {
done: false;
value: ArrayBufferView;
value: V;
}
type ReadableStreamBYOBReadResult =
| ReadableStreamBYOBReadDoneResult
| ReadableStreamBYOBReadValueResult;
type ReadableStreamBYOBReadResult<V extends ArrayBufferView> =
| ReadableStreamBYOBReadDoneResult<V>
| ReadableStreamBYOBReadValueResult<V>;
interface ReadableStreamBYOBReader {
readonly closed: Promise<void>;
cancel(reason?: any): Promise<void>;
read(view: ArrayBufferView): Promise<ReadableStreamBYOBReadResult>;
read<V extends ArrayBufferView>(
view: V,
): Promise<ReadableStreamBYOBReadResult<V>>;
releaseLock(): void;
}
@ -569,7 +571,8 @@ interface ReadableStream<R = any> {
* async iterator.
*/
getIterator(options?: { preventCancel?: boolean }): AsyncIterableIterator<R>;
getReader(): ReadableStreamDefaultReader<R>;
getReader(options: { mode: "byob" }): ReadableStreamBYOBReader;
getReader(options?: { mode?: undefined }): ReadableStreamDefaultReader<R>;
pipeThrough<T>(
{ writable, readable }: {
writable: WritableStream<R>;