expire-cache

expire-cache v0.2.0 
====
A simple cache that supports expiring and namespace.

DEMO

``js
expireCache('key1', 123);
console.log(expireCache('key1')); // 123

expireCache.set('key2', 456);
console.log(expireCache.get('key2')); // 456

var cache1 = expireCache.namespace('test');
cache1('key', 789);
console.log(cache1('key')); // 789

var cache2 = cache1.namespace('test');
cache2('key', 123);
console.log(cache1('key')); // 789
console.log(cache2('key')); // 123
`

Installation

Node.js:

npm install expire-cache

Bower:

bower install expire-cache

browser:

`html

`

API

`js
var expireCache = require('expire-cache');
`

$3

`js
var data1 = expireCache();
var data2 = expireCache.get();
`

#### expireCache(key)
#### expireCache.get(key)
return data for key

`js
var data1 = expireCache('test1');
var data2 = expireCache.get('test2');
`

#### expireCache(object)
#### expireCache(key, value)
#### expireCache.set(object)
#### expireCache.set(key, value)
set data with default expire time(5 sec), return expireCache

`js
expireCache({test1: 123});
expireCache.set({test2: 123});
expireCache({test3: 1234, test4: 12345});
expireCache('key1', 123);
expireCache.set('key2', 123);
expireCache('key3', 1234)('key4', 12345);
`

#### expireCache(object, expire)
#### expireCache(key, value, expire)
#### expireCache.set(object, expire)
#### expireCache.set(key, value, expire)
set data with expire time, return expireCache

`js
expireCache({test1: 123}, 1); // expire in 1 sec
expireCache.set({test2: 123}, 1); // expire in 1 sec
expireCache('key1', 123, 10); // expire in 10 sec
expireCache.set('key2', 123, 10); // expire in 10 sec
`

#### expireCache.remove()
remove all data, return expireCache

`js
expireCache.remove();
`

#### expireCache.remove(key)
#### expireCache.remove(key1, key2, ...)
#### expireCache.remove([key1, key2, ..])
remove data for key, return expireCache

`js
expireCache.remove('key').remove('key1', 'key2', 'key3');
expireCache.remove(['key1', 'key2', 'key3']);
expireCache.remove('key', ['key1', 'key2'], ['key3', 'key4', 'key5']);
`

#### expireCache.namespace(namespace)
#### expireCache.namespace(namespace, expire)
return a sub expireCache with namespace and expire time(default 5 sec)

`js
var cache1 = expireCache.namespace('cache1');
var cache2 = expireCache.namespace('cache2', 10);
var cache3 = cache2.namespace('cache3', 1);

cache3({key1: 1, key2: 2});
cache3('key3', 3);
cache3(); // return {key1: 1, key2: 2, key3: 3}

cache2.remove();
cache3(); // return {}
``