@pakal/reduce v0.2.1

@pakal/reduce

Reduce is package from Pakal library

Install

$ yarn add @pakal/reduce

Or

$ npm install --save @pakal/reduce

Use

Module

import {
  default as reduce
} from '@pakal/reduce';

Browser

<script src="https://unpkg.com/@pakal/reduce/bundle.umd.min.js"></script>

let {
  reduce
} = _;

Examples

 let array: string[] = [1, 2, 3, 4, 5];

 let result: number[] = reduce(array, (result: number[], value: string, index: number, array: string[]) => {
     if(value % 2 === 0){
         result.push(value);
     }
     return result;
 }, []);

 console.log(result); // => [2, 4]

 let object: {[key: string: number]} = {a: 1, b: 2, c: 3};

 let result: number = reduce(object, (value: number, key: string, object: {[key: string: number]}) => {
     return result + value;
 });

 console.log(result); // => 6

 reduce('abc',(result: number, char: string) => {
   return result + char.charCodeAt(0);
 }, 0); // => 294

 reduce({length: 3, 0: 1, 1: 2, 2: 3}, (result: number, num: number, index: number) => {
   return result + (num * index);
 }); // => 9

License

Copyright © Yisrael Eliev, Licensed under the MIT license.