tiny-lru

Tiny LRU

Least Recently Used cache for Client or Server.

var cache = lru(500);

evict

Method

Evicts the least recently used item from cache

@return {Object} LRU instance

Example

cache.evict();

first

Property

Item in "first" or "top" position

Example

var cache = lru();

cache.first; // null - it's a new cache!

get

Method

Gets cached item and moves it to the front

@param  {String} key Item key
@return {Mixed}      Undefined or Item value

Example

var item = cache.get("myKey");

items

Property

Hash of cache items

Example

var cache = lru();

cache.items; // {}

max

Property

Max items to hold in cache (1000)

Example

var cache = $.lru(500);

cache.max; // 500

last

Property

Item in "last" or "bottom" position

Example

var cache = lru();

cache.last; // null - it's a new cache!

length

Property

Number of items in cache

Example

var cache = lru();

cache.length; // 0 - it's a new cache!

remove

Method

Removes item from cache

@param  {String} key Item key
@return {Object}     Item

Example

var staleItem = cache.remove("myKey");

set

Method

Sets item in cache as first

@param  {String} key   Item key
@param  {Mixed}  value Item value
@return {Object}       LRU instance

Example

cache.set("myKey", {prop: true});

License

abaaso is licensed under BSD-3 https://raw.github.com/avoidwork/tiny-lru/master/LICENSE

Copyright

Copyright (c) 2013, Jason Mulligan jason.mulligan@avoidwork.com