xutil

func CallerLine(skip int) string

func CallerLines(skip int) []string

func GetEnv(name string, defaultValues ...string) string

func GetEnvMap() map[string]string

func If(cond bool, val1, val2 interface{}) interface{}

func IsArray(v interface{}) bool

func IsBool(v interface{}) bool

func IsChannel(v interface{}) bool

func IsContains(src, v interface{}) bool

func IsEmpty(v interface{}) bool

func IsFloat(v interface{}) bool

func IsFunc(v interface{}) bool

func IsInt(v interface{}) bool

func IsJSONObject(v interface{}) bool

func IsJSONString(s string) bool

func IsLinux() bool

func IsMac() bool

func IsMap(v interface{}) bool

func IsNumeric(v interface{}) bool

func IsSlice(v interface{}) bool

func IsString(v interface{}) bool

func IsStruct(v interface{}) bool

func IsTime(v interface{}) bool

func IsUint(v interface{}) bool

func IsWin() bool

func Len(s string) int

func ParseQuery(str string) map[string]string

func ParseURL(str string) (*url.URL, error)

func Pretty(v interface{}) string

func RandNumber(min, max int) int

func RandString(length int) string

func Range(min, max int) []int

func Replace(s string, replace map[string]string) string