✏ return nil for notfound

dynamodb/dynamodb.go

@@ -18,11 +18,6 @@ type Storage struct {
 	table string
 }
 
-
-// ErrNotFound means that a get call did not find the requested key.
-var ErrNotFound = errors.New("key not found")
-var ErrKeyNotExist = ErrNotFound
-
 // New creates a new storage
 func New(config Config) *Storage {
 	// Set default config
@@ -114,11 +109,11 @@ func (s *Storage) Get(key string) ([]byte, error) {
 	if err != nil {
 		return nil, err
 	} else if getItemOutput.Item == nil {
-		return nil, ErrNotFound
+		return nil, nil
 	}
 	attributeVal := getItemOutput.Item[valAttrName]
 	if attributeVal == nil {
-		return nil, ErrNotFound
+		return nil, nil
 	}
 	return attributeVal.B, nil
 }