util

Documentation

Index

• Variables
• func ExtensionFromMimetype(mimetype string) string
• func RandomBytes(n int) []byte
• func RandomString(n int) string
• type DualError
  • func NewDualError(high, low error) DualError
  • func (err DualError) Error() string
  • func (err DualError) Is(other error) bool
  • func (err DualError) Unwrap() error

Variables

var MimeExtensionSanityOverrides = map[string]string{
	"image/png":  ".png",
	"image/webp": ".webp",
	"image/jpeg": ".jpg",
	"image/tiff": ".tiff",
	"image/heif": ".heic",
	"image/heic": ".heic",

	"audio/mpeg":  ".mp3",
	"audio/ogg":   ".ogg",
	"audio/webm":  ".webm",
	"audio/x-caf": ".caf",
	"video/mp4":   ".mp4",
	"video/mpeg":  ".mpeg",
	"video/webm":  ".webm",

	"text/plain": ".txt",
	"text/html":  ".html",

	"application/xml": ".xml",
}

MimeExtensionSanityOverrides includes extensions for various common mimetypes.

This is necessary because sometimes the OS mimetype database and Go interact in weird ways, which causes very obscure extensions to be first in the array for common mimetypes (e.g. image/jpeg -> .jpe, text/plain -> ,v).

Functions

func ExtensionFromMimetype

func ExtensionFromMimetype(mimetype string) string

func RandomBytes

func RandomBytes(n int) []byte

func RandomString

func RandomString(n int) string

RandomString generates a random string of the given length.

Types

type DualError

type DualError struct {
	High error
	Low  error
}

func NewDualError

func NewDualError(high, low error) DualError

func (DualError) Error

func (err DualError) Error() string

func (DualError) Is

func (err DualError) Is(other error) bool

func (DualError) Unwrap

func (err DualError) Unwrap() error