refactor: change variable name to

strutil/string_internal.go

@@ -4,37 +4,37 @@ import "strings"
 
 // splitWordsToLower split a string into worlds by uppercase char
 func splitWordsToLower(s string) []string {
-	var res []string
+	var result []string
 
 	upperIndexes := upperIndex(s)
 	l := len(upperIndexes)
 	if upperIndexes == nil || l == 0 {
 		if s != "" {
-			res = append(res, s)
+			result = append(result, s)
 		}
-		return res
+		return result
 	}
 	for i := 0; i < l; i++ {
 		if i < l-1 {
-			res = append(res, strings.ToLower(s[upperIndexes[i]:upperIndexes[i+1]]))
+			result = append(result, strings.ToLower(s[upperIndexes[i]:upperIndexes[i+1]]))
 		} else {
-			res = append(res, strings.ToLower(s[upperIndexes[i]:]))
+			result = append(result, strings.ToLower(s[upperIndexes[i]:]))
 		}
 	}
-	return res
+	return result
 }
 
 // upperIndex get a int slice which elements are all the uppercase char index of a string
 func upperIndex(s string) []int {
-	var res []int
+	var result []int
 	for i := 0; i < len(s); i++ {
 		if 64 < s[i] && s[i] < 91 {
-			res = append(res, i)
+			result = append(result, i)
 		}
 	}
-	if len(s) > 0 && res != nil && res[0] != 0 {
-		res = append([]int{0}, res...)
+	if len(s) > 0 && result != nil && result[0] != 0 {
+		result = append([]int{0}, result...)
 	}
 
-	return res
+	return result
 }