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Module

std/io/mod.ts>BufReader#read

Deno standard library
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method BufReader.prototype.read
Re-export
import { BufReader } from "https://deno.land/std@0.109.0/io/mod.ts";

reads data into p. It returns the number of bytes read into p. The bytes are taken from at most one Read on the underlying Reader, hence n may be less than len(p). To read exactly len(p) bytes, use io.ReadFull(b, p).

Parameters

p: Uint8Array

Returns

Promise<number | null>