https://github.com/geekeast/intro-to-lodash-fp

Introduction to Lodash/fp
https://github.com/geekeast/intro-to-lodash-fp

curry functional-programming lodash-fp

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Introduction to Lodash/fp

• Host: GitHub
• URL: https://github.com/geekeast/intro-to-lodash-fp
• Owner: GeekEast
• Created: 2020-02-22T01:34:59.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-05-11T04:02:58.000Z (over 3 years ago)
• Last Synced: 2023-03-07T21:03:55.281Z (over 1 year ago)
• Topics: curry, functional-programming, lodash-fp
• Language: TypeScript
• Homepage: https://codesandbox.io/s/intro-to-lodashfp-4kthk
• Size: 9.36 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
### Lodash/fp

#### 三大核心

- **自动curry化**: `一个多参函数` -> `多个单参函数`

```javascript

import _ from 'lodash/fp';

// 柯里化一个函数

const abc = (a, b, c) => [a, b, c]

const curried = _.curry(abc);

console.log(abc(1, 2, 3))

console.log(curried(1)(2)(3))

// lodash函数本身就支持柯里化形式

_.delay(1500, () => console.log('delay')) // 不清楚顺序

_.delay(1500)(() => console.log('delay')) // 1500秒后执行一个函数

```

- **迭代优先、数据置后**

```javascript

const ori_arr = [1, 2, 3];

const new_arr = _.map(x => x * 2, ori_arr); // 数据置后

console.log(new_arr); // [2,4,6]

console.log(ori_arr === new_arr) // false 生成的结果是immutable的

```

- **Immutable**

```javascript

var mapMethod2 = (row)=> row*2;

var process2 = fp.map(mapMethod2);

mapMethod2 = (row)=> row*3;

process2([1,2,3]) // -> [2,4,6]; 传入的参数是immutable的

```

### References

- [详解Lodash中的fp实现](https://zhuanlan.zhihu.com/p/20883095)