utils

Documentation

Index

• Constants
• Variables
• func Base64(str string) string
• func Exists(name string) bool
• func Ext(path string) string
• func FileNameWithoutExt(fileName string) string
• func FormatFloat(val float64, prec int) string
• func FromJSON(data []byte, v any) (err error)
• func GetHostIp() string
• func Md5(str string) string
• func MustParseBool(s string) bool
• func MustParseFloat(s string) float64
• func MustParseInt(s string) int
• func MustParseInt64(s string) int64
• func NotZero(v float64) bool
• func ParseBool(s string) (bool, error)
• func ParseFloat(s string) (float64, error)
• func Pow10(n int64) int64
• func ToIndentJSON(v any) byteArray
• func ToJSON(v any) byteArray
• func Zero(v float64) bool

Constants

const MaxDigits = 18 // MAX_INT64 ~ 9 * 10^18

Variables

var Pow10Table = [MaxDigits + 1]int64{
	1, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18,
}

Functions

func Base64

func Base64(str string) string

func Exists

func Exists(name string) bool

func Ext

func Ext(path string) string

func FileNameWithoutExt

func FileNameWithoutExt(fileName string) string

func FormatFloat

func FormatFloat(val float64, prec int) string

func FromJSON

func FromJSON(data []byte, v any) (err error)

func GetHostIp

func GetHostIp() string

func Md5

func Md5(str string) string

func MustParseBool

func MustParseBool(s string) bool

func MustParseFloat

func MustParseFloat(s string) float64

func MustParseInt

func MustParseInt(s string) int

func MustParseInt64

func MustParseInt64(s string) int64

func NotZero

func NotZero(v float64) bool

func ParseBool

func ParseBool(s string) (bool, error)

func ParseFloat

func ParseFloat(s string) (float64, error)

func Pow10

func Pow10(n int64) int64

func ToIndentJSON

func ToIndentJSON(v any) byteArray

func ToJSON

func ToJSON(v any) byteArray

func Zero

func Zero(v float64) bool