import { Buffer } from "https://deno.land/std@0.135.0/node/_buffer.d.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 'buffer';
const buf = Buffer.from([0x12, 0x34, 0x56, 0x78]);
console.log(buf.readUInt32BE(0).toString(16));
// Prints: 12345678