helpers

Documentation

Index

• func MimeTypeByExtension(ext string) string
• type Joiner
  • func (j *Joiner) AddBytes(data []byte)
  • func (j *Joiner) AddString(data string)
  • func (j *Joiner) Done() []byte
  • func (j *Joiner) EnsureNewlineAtEnd()
  • func (j *Joiner) LastByte() byte
  • func (j *Joiner) Length() uint32

Functions

func MimeTypeByExtension

func MimeTypeByExtension(ext string) string

This is used instead of Go's built-in "mime.TypeByExtension" function because that function is broken on Windows: https://github.com/golang/go/issues/32350.

Types

type Joiner

type Joiner struct {
	// contains filtered or unexported fields
}

This provides an efficient way to join lots of big string and byte slices together. It avoids the cost of repeatedly reallocating as the buffer grows by measuring exactly how big the buffer should be and then allocating once. This is a measurable speedup.

func (*Joiner) AddBytes

func (j *Joiner) AddBytes(data []byte)

func (*Joiner) AddString

func (j *Joiner) AddString(data string)

func (*Joiner) Done

func (j *Joiner) Done() []byte

func (*Joiner) EnsureNewlineAtEnd

func (j *Joiner) EnsureNewlineAtEnd()

func (*Joiner) LastByte

func (j *Joiner) LastByte() byte

func (*Joiner) Length

func (j *Joiner) Length() uint32