arrayreduce

arrayreduce
==========

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Array reducing utility.

Installation
-----

``bash
npm install arrayreduce --save
`


Usage
-------


+ Concat Array
+ Boolean And
+ Boolean Or
+ Index By Attr

$3

arraysort.arrayConcat() create a function which reduce entries as concatenated array.

`javascript
"use strict";

const arrayreduce = require('arrayreduce');

// Define a reducing function.
let arrayConcat = arrayreduce.arrayConcat();

// Execute sorting.
let values = ['foo', ['bar', 'baz']].reduce(arrayConcat, []);
console.log(values); // -> ['foo', 'baz', 'bar']

`

$3

arraysort.booleanAnd() create a function which reduce entries with and condition.

`javascript
"use strict";

const arrayreduce = require('arrayreduce');

// Define a reducing function.
let booleanAnd = arrayreduce.booleanAnd();

// Execute reducing.
let result = [true, false, true].reduce(booleanAnd, true);
console.log(result); // -> false

`

$3

arraysort.booleanOr() create a function which reduce entries with and condition.

`javascript
"use strict";

const arrayreduce = require('arrayreduce');

// Define a reducing function.
let booleanOr = arrayreduce.booleanOr();

// Execute reducing.
let result = [true, false, true].reduce(booleanOr, true);
console.log(result); // -> true

`

$3

arraysort.indexByAttr() create a function which reduce entries to index object.

`javascript
"use strict";

const arrayreduce = require('arrayreduce');

// Define a reducing function.
let indexByAttr = arrayreduce.indexByAttr();

// Execute indexing.
let index = [
{id: 1, name: 'foo'},
{id: 2, name: 'bar'}
].reduce(indexByAttr('id'), {});
console.log(index); // -> {'1': {id: 1, name: 'foo'}, '2': {id: 2, name: 'bar'}}

``

License
-------
This software is released under the MIT License.

Links
------

+ arrayfilter
+ arraysort