compress

type Compress struct {
	New       func() Compressor
	Encoding  string // http Accept-Encoding, Content-Encoding value
	Vary      bool   // add Vary: Accept-Encoding
	Types     string // only compress for given types, * for all types
	MinLength int    // skip if Content-Length less than given value
}

type Compressor interface {
	io.Writer
	io.Closer
	Reset(io.Writer)
	Flush() error
}

type Noop struct{}