Node.js Buffer buf.buffer用法及代码示例

buf.buffer

• <ArrayBuffer> 创建此 Buffer 对象的基础 ArrayBuffer 对象。

此 ArrayBuffer 不保证与原始 Buffer 完全对应。有关详细信息，请参阅buf.byteOffset 上的注释。

import { Buffer } from 'node:buffer';

const arrayBuffer = new ArrayBuffer(16);
const buffer = Buffer.from(arrayBuffer);

console.log(buffer.buffer === arrayBuffer);
// Prints: trueconst { Buffer } = require('node:buffer');

const arrayBuffer = new ArrayBuffer(16);
const buffer = Buffer.from(arrayBuffer);

console.log(buffer.buffer === arrayBuffer);
// Prints: true