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Module

std/io/copy_n.ts>copyN

Deno standard library
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The Standard Library has been moved to JSR. See the blog post for details.
function copyN
Deprecated
Deprecated

(will be removed after 1.0.0) Use Web Streams instead.

import { copyN } from "https://deno.land/std@0.205.0/io/copy_n.ts";

Copy N size at the most. If read size is lesser than N, then returns nread

Parameters

r: Reader

Reader

dest: Writer

Writer

size: number

Read size

Returns

Promise<number>