(v0.1.1) Automated packaging of release by Packagr

vendor/github.com/analogj/go-util/utils/map.go

@@ -0,0 +1,30 @@
+package utils
+
+import (
+	"encoding/json"
+	"sort"
+)
+
+func MapKeys(m map[string]interface{}) []string {
+	var keys []string
+	for k := range m {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+	return keys
+}
+
+func MapDeepCopy(m map[string]interface{}) (map[string]interface{}, error) {
+	jsonString, err := json.Marshal(m)
+	if err != nil {
+		return nil, err
+	}
+
+	nm := map[string]interface{}{}
+	err = json.Unmarshal([]byte(jsonString), &nm)
+	if err != nil {
+		return nil, err
+	}
+
+	return nm, nil
+}