LCache
a cache library
install
$ npm install lcache
or
$ yarn add lcache
usage
new instance
; var lcache = 100;
or
const LCache = default;
put a new entry
lcache.put('key', value);
if the size is over the limit, return the head
get an existed entry
lcache.get('key');
return undefined if the key is not exists
remove an entry
lcache.shift('key')
remove the specified entry or the head if key is undefined