[![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Dependency Status][daviddm-image]][daviddm-url]

> Simple LFU cache. put and get.

Suitable for use in browsers and Node.js.

Install

``sh
$ npm install --save tiny-lfu-cache
`

Usage

`js
var LRUCache = require('tiny-lfu-cache');

var maxSize = 100;
var cache = new LFUCache(maxSize);
cache.put('key', 'value');
cache.get('key'); // returns 'value'

cache.flush(); // Empties the cache
`

$3

Once the cache reaches its maximum size, the least frequently used (LFU) item is evicted.

If items in the cache have equal frequency of use, then the least recently used (LRU) item is evicted.

Development

`sh
npm install
npm test
``

License

MIT © Andy Hume

[npm-image]: https://badge.fury.io/js/tiny-lfu-cache.svg
[npm-url]: https://npmjs.org/package/tiny-lfu-cache
[travis-image]: https://travis-ci.org/ahume/tiny-lfu-cache.svg?branch=master
[travis-url]: https://travis-ci.org/ahume/tiny-lfu-cache
[daviddm-image]: https://david-dm.org/ahume/tiny-lfu-cache.svg?theme=shields.io
[daviddm-url]: https://david-dm.org/ahume/tiny-lfu-cache