[update] 清理了一些无用文件

server/utils/fmt_plus.go

@@ -36,3 +36,32 @@ func StructToMap(obj interface{}) map[string]interface{} {
 func ArrayToString(array []interface{}) string {
 	return strings.Replace(strings.Trim(fmt.Sprint(array), "[]"), " ", ",", -1)
 }
+
+func Pointer[T any](in T) (out *T) {
+	return &in
+}
+
+func FirstUpper(s string) string {
+	if s == "" {
+		return ""
+	}
+	return strings.ToUpper(s[:1]) + s[1:]
+}
+
+func FirstLower(s string) string {
+	if s == "" {
+		return ""
+	}
+	return strings.ToLower(s[:1]) + s[1:]
+}
+
+// MaheHump 将字符串转换为驼峰命名
+func MaheHump(s string) string {
+	words := strings.Split(s, "-")
+
+	for i := 1; i < len(words); i++ {
+		words[i] = strings.Title(words[i])
+	}
+
+	return strings.Join(words, "")
+}