didier amyot
0d627c9051
The class was already implemented in "https://deno.land/std@0.144.0/streams/conversion.ts". So, I litterally lost 1 day of work! I hate myself.
62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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// This module is browser compatible.
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import { Buffer } from "../io/buffer.ts";
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import type { Reader, ReaderSync } from "../types.d.ts";
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/** Read Reader `r` until EOF (`null`) and resolve to the content as
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* Uint8Array`.
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*
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* ```ts
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* import { Buffer } from "https://deno.land/std@$STD_VERSION/io/buffer.ts";
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* import { readAll } from "https://deno.land/std@$STD_VERSION/streams/read_all.ts";
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*
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* // Example from stdin
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* const stdinContent = await readAll(Deno.stdin);
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*
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* // Example from file
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* const file = await Deno.open("my_file.txt", {read: true});
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* const myFileContent = await readAll(file);
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* file.close();
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*
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* // Example from buffer
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* const myData = new Uint8Array(100);
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* // ... fill myData array with data
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* const reader = new Buffer(myData.buffer);
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* const bufferContent = await readAll(reader);
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* ```
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*/
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export async function readAll(r: Reader): Promise<Uint8Array> {
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const buf = new Buffer();
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await buf.readFrom(r);
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return buf.bytes();
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}
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/** Synchronously reads Reader `r` until EOF (`null`) and returns the content
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* as `Uint8Array`.
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*
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* ```ts
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* import { Buffer } from "https://deno.land/std@$STD_VERSION/io/buffer.ts";
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* import { readAllSync } from "https://deno.land/std@$STD_VERSION/streams/read_all.ts";
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*
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* // Example from stdin
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* const stdinContent = readAllSync(Deno.stdin);
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*
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* // Example from file
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* const file = Deno.openSync("my_file.txt", {read: true});
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* const myFileContent = readAllSync(file);
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* file.close();
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*
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* // Example from buffer
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* const myData = new Uint8Array(100);
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* // ... fill myData array with data
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* const reader = new Buffer(myData.buffer);
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* const bufferContent = readAllSync(reader);
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* ```
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*/
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export function readAllSync(r: ReaderSync): Uint8Array {
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const buf = new Buffer();
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buf.readFromSync(r);
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return buf.bytes();
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}
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