Move code to pkg

safe/safe.go

@@ -1,30 +0,0 @@
-package safe
-
-import (
-	"sync"
-)
-
-// Safe contains a thread-safe value
-type Safe struct {
-	value interface{}
-	lock  sync.RWMutex
-}
-
-// New create a new Safe instance given a value
-func New(value interface{}) *Safe {
-	return &Safe{value: value, lock: sync.RWMutex{}}
-}
-
-// Get returns the value
-func (s *Safe) Get() interface{} {
-	s.lock.RLock()
-	defer s.lock.RUnlock()
-	return s.value
-}
-
-// Set sets a new value
-func (s *Safe) Set(value interface{}) {
-	s.lock.Lock()
-	defer s.lock.Unlock()
-	s.value = value
-}