TTLCache - an in-memory LRU cache with expiration

TTLCache is a minimal wrapper over a string map in golang, entries of which are

1. Thread-safe
2. Auto-Expiring after a certain time
3. Auto-Extending expiration on Gets

Usage

import (
"time""github.com/wunderlist/ttlcache"
)
funcmain () {
cache:=ttlcache.NewCache(time.Second)
cache.Set("key", "value")
value, exists:=cache.Get("key")
count:=cache.Count()
}