GoZeroPlus/tools/goctl/util/string.go

package util

import "strings"

func Title(s string) string {
	if len(s) == 0 {
		return s
	}

	return strings.ToUpper(s[:1]) + s[1:]
}

func Untitle(s string) string {
	if len(s) == 0 {
		return s
	}

	return strings.ToLower(s[:1]) + s[1:]
}