head

源码

https://github.com/ddzy/ts-utility-plugins/tree/master/src/ddzy/utility/array/head

说明

获取指定数组的第个元素

用法

head.ts
head.test.ts
import { head } from "./ddzy/utility/array/head";
// ? 普通数字数组
const s1: number[] = [1, 2, 3, 4, 5];
const p1 = head<number>(s1);
console.log(p1);
console.log('-----------------');
// ? 空数组
const s2: any[] = [];
const p2 = head<any>(s2);
console.log(p2);