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@std/streams@0.215.0

latest
Works with
It is unknown whether this package works with Browsers, Deno, Node.js, Cloudflare Workers, Bun
It is unknown whether this package works with Browsers
It is unknown whether this package works with Deno
It is unknown whether this package works with Node.js
It is unknown whether this package works with Cloudflare Workers
It is unknown whether this package works with Bun
•JSR Score70%•
Published2 years ago (0.215.0)
function iterateReader
iterateReader(
r: Reader,
options?: { bufSize?: number; }
): AsyncIterableIterator<Uint8Array>
Deprecated

(will be removed after 1.0.0) Use ReadableStreamDefaultReader instead.

Turns a Reader, r, into an async iterator.

Examples

Example 1

import { iterateReader } from "@std/streams/iterate_reader";

using f = await Deno.open("/etc/passwd");
for await (const chunk of iterateReader(f)) {
  console.log(chunk);
}

Second argument can be used to tune size of a buffer. Default size of the buffer is 32kB.

Example 2

import { iterateReader } from "@std/streams/iterate_reader";

using f = await Deno.open("/etc/passwd");
const it = iterateReader(f, {
  bufSize: 1024 * 1024
});
for await (const chunk of it) {
  console.log(chunk);
}

Parameters

r: Reader
optional
options: { bufSize?: number; }

Return Type

AsyncIterableIterator<Uint8Array>

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Add Package

deno add jsr:@std/streams

Import symbol

import { iterateReader } from "@std/streams/iterate_reader";
or

Import directly with a jsr specifier

import { iterateReader } from "jsr:@std/streams/iterate_reader";