fmtutil

Documentation

Overview

Package fmtutil provide some format util functions.

Index

• Constants
• func ArgsWithSpaces(vs []any) (message string)
• func DataSize(size uint64) string
• func HowLongAgo(sec int64) string
• func ParseByte(sizeStr string) uint64
• func PrettyJSON(v any) (string, error)
• func SizeToString(size uint64) string
• func StringOrJSON(v any) ([]byte, error)
• func StringToByte(sizeStr string) uint64

Constants

const (
	OneKByte = 1024
	OneMByte = 1024 * 1024
	OneGByte = 1024 * 1024 * 1024
)

data size

Functions

func ArgsWithSpaces

func ArgsWithSpaces(vs []any) (message string)

ArgsWithSpaces it like Println, will add spaces for each argument

func DataSize

func DataSize(size uint64) string

DataSize format bytes number friendly.

Usage:

file, err := os.Open(path)
fl, err := file.Stat()
fmtSize := DataSize(fl.Size())

func HowLongAgo

func HowLongAgo(sec int64) string

HowLongAgo format a seconds, get how lang ago

func ParseByte

func ParseByte(sizeStr string) uint64

ParseByte converts size string like 1GB/1g or 12mb/12M into an unsigned integer number of bytes

func PrettyJSON

func PrettyJSON(v any) (string, error)

PrettyJSON get pretty Json string

func SizeToString

func SizeToString(size uint64) string

SizeToString alias of the DataSize

func StringOrJSON

func StringOrJSON(v any) ([]byte, error)

StringOrJSON to string or encode pretty JSON data to json bytes.

func StringToByte

func StringToByte(sizeStr string) uint64

StringToByte alias of the ParseByte