fp-es6
所属分类：GIS/地图编程
开发工具：JavaScript
文件大小：0KB
下载次数：0
上传日期：2015-08-07 14:51:05
上 传 者：
sh-1993
说明： ES6集合（地图和集合）的函数编程操作的微型库，
(Tiny library of functional programming operations for ES6 collections (Maps and Sets),)
文件列表:
fp-es6.js (4118, 2015-08-07)
package.json (804, 2015-08-07)
polyfill-map.js (1139, 2015-08-07)
src/ (0, 2015-08-07)
src/fp-es6.js (2474, 2015-08-07)
test/ (0, 2015-08-07)
test/test.html (397, 2015-08-07)
test/tests.js (11696, 2015-08-07)
# fp-es6
Tiny library of functional programming operations for ES6 collections (Maps and Sets).
Couldn't find any similar library without Traceur dependancy :(
npm install fp-es6
Provides following operations:
- map: MapOrSet -> MapOrSet
- filter: MapOrSet -> MapOrSet
- reduce: MapOrSet -> Any
- some: MapOrSet -> Boolean
- every: MapOrSet -> Boolean
Assumes that Map and Set are present (native or polyfill).
```
var fn = require('fp-es6');
var doubledAndFiltered = fn(new Set([1,2,3]))
.map(val => 2 * val)
.filter(val => val > 2)
.value(); // call value() to extract the native collection
doubledAndFiltered instanceof Set // true
var sum = fn(new Set([1,2,3])).reduce((a, b) => a + b);
var hasFive = fn(new Set([1,2,3])).some(val => val === 5);
fn(new Map([['a', 1], ['b', 1]])).every(val => val === 1);
```
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