utils

Documentation

Index

• func BareFilename(filename string) string
• func Base64ToUrlSafe(b64 string) string
• func ByteSizeStr(b int64) string
• func CacheGet[T any](cache *freecache.Cache, sf *singleflight.Group, key string, ...) (T, error)
• func CalcContentMD5(reader io.Reader) (string, error)
• func CalcFileContentMD5(filename string) (string, error)
• func CalcMultipartFileHeaderContentMD5(fh *multipart.FileHeader) (string, error)
• func ChangeExtname(filename, extname string) string
• func CmdExist(cmd string) bool
• func Coalesce[T comparable](s ...T) T
• func Contains[T comparable](item T, list []T) bool
• func Convert[T, R any](inputs []T, fn func(T) (R, error)) ([]R, error)
• func CopyFile(src, dst string) error
• func FileExist(path string) bool
• func Map[T, R any](inputs []T, fn func(T) R) []R
• func MustParseInt64(s string) int64
• func RandString(length int) string
• type FileInfo
  • func ScanFileInDir(dirPath string) ([]FileInfo, error)

Functions

func BareFilename

func BareFilename(filename string) string

func Base64ToUrlSafe

func Base64ToUrlSafe(b64 string) string

func ByteSizeStr

func ByteSizeStr(b int64) string

func CacheGet

func CacheGet[T any](cache *freecache.Cache, sf *singleflight.Group, key string, fn func() (T, error), ttl int) (T, error)

func CalcContentMD5

func CalcContentMD5(reader io.Reader) (string, error)

func CalcFileContentMD5

func CalcFileContentMD5(filename string) (string, error)

func CalcMultipartFileHeaderContentMD5

func CalcMultipartFileHeaderContentMD5(fh *multipart.FileHeader) (string, error)

func ChangeExtname

func ChangeExtname(filename, extname string) string

func CmdExist

func CmdExist(cmd string) bool

func Coalesce

func Coalesce[T comparable](s ...T) T

func Contains

func Contains[T comparable](item T, list []T) bool

func Convert

func Convert[T, R any](inputs []T, fn func(T) (R, error)) ([]R, error)

func CopyFile

func CopyFile(src, dst string) error

func FileExist

func FileExist(path string) bool

func Map

func Map[T, R any](inputs []T, fn func(T) R) []R

func MustParseInt64

func MustParseInt64(s string) int64

func RandString

func RandString(length int) string

Types

type FileInfo

type FileInfo struct {
	Path  string
	Size  int64
	Mtime int64
}

func ScanFileInDir

func ScanFileInDir(dirPath string) ([]FileInfo, error)