buf.equals(otherBuffer)

• otherBuffer <Buffer> | <Uint8Array> 一个 Buffer 或 Uint8Array，用来与 buf 进行比较。
• 返回：<boolean>

如果 buf 和 otherBuffer 的字节完全相同，则返回 true，否则返回 false。相当于 buf.compare(otherBuffer) === 0。

【Returns true if both buf and otherBuffer have exactly the same bytes, false otherwise. Equivalent to buf.compare(otherBuffer) === 0.】

import { Buffer } from 'node:buffer';

const buf1 = Buffer.from('ABC');
const buf2 = Buffer.from('414243', 'hex');
const buf3 = Buffer.from('ABCD');

console.log(buf1.equals(buf2));
// Prints: true
console.log(buf1.equals(buf3));
// Prints: falseconst { Buffer } = require('node:buffer');

const buf1 = Buffer.from('ABC');
const buf2 = Buffer.from('414243', 'hex');
const buf3 = Buffer.from('ABCD');

console.log(buf1.equals(buf2));
// Prints: true
console.log(buf1.equals(buf3));
// Prints: false拷贝