From fbce0d98f6c36027255f73ecf787fc324e0a8007 Mon Sep 17 00:00:00 2001
From: kimiby <kimibye@gmail.com>
Date: Sun, 16 Aug 2015 10:35:58 +0300
Subject: [PATCH] m2m preload utils

---
 utils_private.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/utils_private.go b/utils_private.go
index 6f609ae0..8b43453f 100644
--- a/utils_private.go
+++ b/utils_private.go
@@ -5,6 +5,8 @@ import (
 	"reflect"
 	"regexp"
 	"runtime"
+	"unicode"
+	"unicode/utf8"
 )
 
 func fileWithLineNum() string {
@@ -71,3 +73,24 @@ func convertInterfaceToMap(values interface{}) map[string]interface{} {
 	}
 	return attrs
 }
+
+func toString(a interface{}) string {
+	return fmt.Sprintf("%v", a)
+}
+
+func strInSlice(a string, list []string) bool {
+	for _, b := range list {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}
+
+func upFL(s string) string {
+	if s == "" {
+		return ""
+	}
+	r, n := utf8.DecodeRuneInString(s)
+	return string(unicode.ToUpper(r)) + s[n:]
+}