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Module

std/node/buffer.ts>Buffer#readUInt8

Deno standard library
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method Buffer.prototype.readUInt8
import { Buffer } from "https://deno.land/std@0.145.0/node/buffer.ts";

Reads an unsigned 8-bit integer from buf at the specified offset.

This function is also available under the readUint8 alias.

import { Buffer } from 'buffer';

const buf = Buffer.from([1, -2]);

console.log(buf.readUInt8(0));
// Prints: 1
console.log(buf.readUInt8(1));
// Prints: 254
console.log(buf.readUInt8(2));
// Throws ERR_OUT_OF_RANGE.

Parameters

optional
offset: number

Returns

number