Get the value, remove the date if expired
get(key)This method return the value of a data (string, int, float, array, object...)
OhMyCache.Local.set('key', 'value')
OhMyCache.Local.get('key') // 'value'
OhMyCache.Session.get('key') // null
OhMyCache.Local.set('key', 'value', {expire: 1})
// sleep 2 secondes or more
OhMyCache.Local.get('key') // null