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Module

x/deno/ext/node/polyfills/buffer.ts>Buffer#readUInt32BE

A modern runtime for JavaScript and TypeScript.
denoland/deno
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method Buffer.prototype.readUInt32BE
import { Buffer } from "https://deno.land/x/deno@v1.39.0/ext/node/polyfills/buffer.ts";

Reads an unsigned, big-endian 32-bit integer from buf at the specifiedoffset.

This function is also available under the readUint32BE alias.

import { Buffer } from "ext:deno_node/internal/buffer";

const buf = Buffer.from([0x12, 0x34, 0x56, 0x78]);

console.log(buf.readUInt32BE(0).toString(16));
// Prints: 12345678

Parameters

optional
offset: number

Number of bytes to skip before starting to read. Must satisfy 0 <= offset <= buf.length - 4.

Returns

number