1 files changed, 0 insertions, 41 deletions
diff --git a/vendor/github.com/spf13/viper/internal/encoding/dotenv/map_utils.go b/vendor/github.com/spf13/viper/internal/encoding/dotenv/map_utils.go
deleted file mode 100644
index ce6e6efa3..000000000
--- a/vendor/github.com/spf13/viper/internal/encoding/dotenv/map_utils.go
+++ /dev/null
@@ -1,41 +0,0 @@
-package dotenv
-
-import (
-	"strings"
-
-	"github.com/spf13/cast"
-)
-
-// flattenAndMergeMap recursively flattens the given map into a new map
-// Code is based on the function with the same name in tha main package.
-// TODO: move it to a common place
-func flattenAndMergeMap(shadow map[string]interface{}, m map[string]interface{}, prefix string, delimiter string) map[string]interface{} {
-	if shadow != nil && prefix != "" && shadow[prefix] != nil {
-		// prefix is shadowed => nothing more to flatten
-		return shadow
-	}
-	if shadow == nil {
-		shadow = make(map[string]interface{})
-	}
-
-	var m2 map[string]interface{}
-	if prefix != "" {
-		prefix += delimiter
-	}
-	for k, val := range m {
-		fullKey := prefix + k
-		switch val.(type) {
-		case map[string]interface{}:
-			m2 = val.(map[string]interface{})
-		case map[interface{}]interface{}:
-			m2 = cast.ToStringMap(val)
-		default:
-			// immediate value
-			shadow[strings.ToLower(fullKey)] = val
-			continue
-		}
-		// recursively merge to shadow map
-		shadow = flattenAndMergeMap(shadow, m2, fullKey, delimiter)
-	}
-	return shadow
-}