Node.js Buffer buf.buffer用法及代碼示例

buf.buffer

• <ArrayBuffer> 創建此 Buffer 對象的基礎 ArrayBuffer 對象。

此 ArrayBuffer 不保證與原始 Buffer 完全對應。有關詳細信息，請參閱buf.byteOffset 上的注釋。

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