https://github.com/gavinning/array-extends
array-extends
https://github.com/gavinning/array-extends
array array-extends javascript js object-extends power-array powerarray
Last synced: 5 months ago
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array-extends
- Host: GitHub
- URL: https://github.com/gavinning/array-extends
- Owner: gavinning
- Created: 2019-03-18T06:48:42.000Z (almost 7 years ago)
- Default Branch: master
- Last Pushed: 2019-03-27T11:44:33.000Z (almost 7 years ago)
- Last Synced: 2025-03-17T05:41:21.664Z (10 months ago)
- Topics: array, array-extends, javascript, js, object-extends, power-array, powerarray
- Language: JavaScript
- Size: 3.91 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: readme.md
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README
ArrayExtends
---
强化js原生数组
### Install
```sh
npm i array-extends --save
```
### Powerful
强化后数组将会拥有以下方法
```js
asyncMap
asyncFind
asyncFilter
asyncSome
asyncEvery
clone
remove
removed
unique
max
sorted
topMap
```
### Usage
```js
const ArrayExtends = require('array-extends')
```
**Example 1**
```js
// 执行主函数会赋予数组原型链 powerful 函数
// Array.prototype.powerfull
// 后续所有原生数组实例皆可访问该方法进行强化
// 注意：该方式会修改数组原型链，在数组原型链添加 powerfull 方法
ArrayExtends()
// 获得强化数组
const arr = [1, 2, 3].powerful()
// 克隆一个强化数组，注意使用slice克隆后的结果非强化数组
const tmp = arr.clone()
async function double(item) {
return item * 2
}
await tmp.asyncMap(async(item) => {
return await double(item)
})
```
**Example 2**
如果不想修改原生数组原型链，可以使用下面这种方法
```js
// 一样可以获得强化数组，不修改原型链的情况下
const arr = ArrayExtends.powerful([1, 2, 3])
// 克隆一个强化数组
const tmp = arr.clone()
async function double(item) {
return item * 2
}
await tmp.asyncMap(async(item) => {
return await double(item)
})
```
**Example 3**
强化整个原生数组原型链的方法
```js
ArrayExtends.ArrayExtends()
```
> npm test