fileutil

type CachingFileReader ¶

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

CachingFileReader reads a file and keeps an in-memory copy of it, until the copy is considered stale. Next ReadFile() after expiry will re-read the file from disk.

func NewCachingFileReader(path string, ttl time.Duration) *CachingFileReader

func (r *CachingFileReader) ReadFile() ([]byte, error)