静态方法:Buffer.compare(buf1, buf2)

\Static method: Buffer.compare(buf1, buf2)

• buf1 <Buffer> | <Uint8Array>

• buf2 <Buffer> | <Uint8Array>

• 返回:<integer> -1、0 或 1,取决于比较的结果。详见 buf.compare()。

  \Returns: <integer> Either -1, 0, or 1, depending on the result of the comparison. See buf.compare() for details.

比较 buf1 和 buf2,通常用于对 Buffer 实例的数组进行排序。这相当于调用 buf1.compare(buf2)。

\Compares buf1 to buf2, typically for the purpose of sorting arrays of Buffer instances. This is equivalent to calling buf1.compare(buf2).

import { Buffer } from 'node:buffer';
const buf1 = Buffer.from('1234');
const buf2 = Buffer.from('0123');
const arr = [buf1, buf2];
console.log(arr.sort(Buffer.compare));
// Prints: [ <Buffer 30 31 32 33>, <Buffer 31 32 33 34> ]
// (This result is equal to: [buf2, buf1].)const { Buffer } = require('node:buffer');
const buf1 = Buffer.from('1234');
const buf2 = Buffer.from('0123');
const arr = [buf1, buf2];
console.log(arr.sort(Buffer.compare));
// Prints: [ <Buffer 30 31 32 33>, <Buffer 31 32 33 34> ]
// (This result is equal to: [buf2, buf1].)拷贝