Buffer | /ext/node/polyfills/buffer.ts | deno@v1.39.0

A modern runtime for JavaScript and TypeScript.

method Buffer.prototype.readUInt16BE

import { Buffer } from "https://deno.land/x/deno@v1.39.0/ext/node/polyfills/buffer.ts";

readUInt16BE(offset?: number): number

Reads an unsigned, big-endian 16-bit integer from buf at the specifiedoffset.

This function is also available under the readUint16BE alias.

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

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

console.log(buf.readUInt16BE(0).toString(16));
// Prints: 1234
console.log(buf.readUInt16BE(1).toString(16));
// Prints: 3456

Parameters

offset: number

Number of bytes to skip before starting to read. Must satisfy 0 <= offset <= buf.length - 2.

Returns