buf.entries()
-
返回:<Iterator>
¥Returns: <Iterator>
根据 buf
的内容创建并返回 迭代器 对 [index, byte]
对。
¥Creates and returns an iterator of [index, byte]
pairs from the contents
of buf
.
import { Buffer } from 'node:buffer';
// Log the entire contents of a `Buffer`.
const buf = Buffer.from('buffer');
for (const pair of buf.entries()) {
console.log(pair);
}
// Prints:
// [0, 98]
// [1, 117]
// [2, 102]
// [3, 102]
// [4, 101]
// [5, 114]
const { Buffer } = require('node:buffer');
// Log the entire contents of a `Buffer`.
const buf = Buffer.from('buffer');
for (const pair of buf.entries()) {
console.log(pair);
}
// Prints:
// [0, 98]
// [1, 117]
// [2, 102]
// [3, 102]
// [4, 101]
// [5, 114]