package gstr

import (
    "strconv"
    "strings"
)

// ToInt convert string to int, return error on fail
func ToInt(s string) (int, error) {
    return strconv.Atoi(strings.TrimSpace(s))
}

// IsEmpty 判断字符串是否为空
func IsEmpty(s string) bool { return len(s) == 0 }