fj-fold
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FP-style array reduce
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# fj-fold
[](https://travis-ci.org/fp-js/fj-fold) [](http://badge.fury.io/js/fj-fold)
> FP-style array reduce
## Installation
`npm install fj-fold --save`
## Usage
```js
var foldl = require('fj-fold').foldl;
var foldr = require('fj-fold').foldr;
foldl('x')(join)([1, 2]); // => 'x12'
foldr('x')(join)([1, 2]); // => 'x21'
```