From ac19798d33c5631f444576cce62939784a89886a Mon Sep 17 00:00:00 2001
From: gazebo <gazeboxu@gmail.com>
Date: Fri, 1 Mar 2019 10:13:42 +0800
Subject: [PATCH] + add Map2KeySlice

---
 utils/typeconv.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/utils/typeconv.go b/utils/typeconv.go
index 4aaaf4f8..13f167cf 100644
--- a/utils/typeconv.go
+++ b/utils/typeconv.go
@@ -372,3 +372,12 @@ func Format4Output(obj interface{}, isSingleLine bool) (retVal string) {
 	}
 	return retVal
 }
+
+func Map2KeySlice(flagMap map[string]int) (keyList []string) {
+	for k, v := range flagMap {
+		if v != 0 {
+			keyList = append(keyList, k)
+		}
+	}
+	return keyList
+}