feat(utils): Add GetTrimIndex

utils/strings.go

@@ -1,7 +1,22 @@
 package utils
 
-import "strings"
+import (
+	"regexp"
+	"strings"
+)
 
 func IndexOffset(s string, search string, start int) int {
 	return strings.Index(s[start:], search) + start
 }
+
+var trimIndexPattern = regexp.MustCompile(`^\s+(.+?)\s+`)
+
+func GetTrimIndex(s string) []int {
+	indexes := trimIndexPattern.FindStringSubmatchIndex(s)
+
+	if indexes == nil {
+		return nil
+	}
+
+	return indexes[2:4]
+}