// NewCache allocates and initializes a new Cache.
//
func NewCache(path string) (*Cache, error) {
_, err := kvson.NewKVSON(path)
if err != nil {
return nil, err
}
return &Cache{Path: path}, nil
}
// IsCached returns if a key is cached or not
func (c *Cache) IsCached(key string) bool {
kv, err := kvson.NewKVSON(c.Path)
if err != nil {
return false
}
return kv.Exists(key)
}
// Load gets the content from the cache by key
func (c *Cache) Load(key string, value interface{}) error {
kv, err := kvson.NewKVSON(c.Path)
if err != nil {
return err
}
err = kv.Get(key, &value)
return err
}
// Save caches the key value pair
func (c *Cache) Save(key string, payload interface{}) error {
kv, err := kvson.NewKVSON(c.Path)
if err != nil {
return err
}
err = kv.Put(key, payload)
return err
}