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v0.0.0-...-54a3692 Latest Latest Go to latest Published: May 1, 2021 License: MIT Imports: 3 Imported by: 0

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type Cache struct {
	// contains filtered or unexported fields
}

Cache stores the internal state.

func New(defaultExpiration, cleanupInterval time.Duration) *Cache

New creates an instance based on expiration and cleanup interval.

func (c *Cache) ResponseChan(key string, retriever Retriever) <-chan Response

ResponseChan opens or returns channel for the cache response.

type Response struct {
	Value interface{}
	Error error
}

Response stores value and/or error returned by the channel.

type Retriever func(string) (interface{}, error)

Retriever is a function to retrieve value not already cached.