image

Documentation

Index

• type ImageType
• type Options
  • func (o Options) FileExtension() string
  • func (o Options) FormatChanged() bool
  • func (o Options) FormatMimeType() string
  • func (o Options) IsEmpty() bool
• type Transformer
  • func NewTransformer() *Transformer
  • func (t *Transformer) Run(orig io.Reader, length uint64, modified io.Writer, opts Options) error
  • func (t *Transformer) Shutdown()

Types

type ImageType

type ImageType int //nolint: revive

const (
	ImageTypeJPEG ImageType = iota
	ImageTypePNG
	ImageTypeWEBP
	ImageTypeAVIF
)

type Options

type Options struct {
	Height         int
	Width          int
	Blur           float64
	Quality        int
	OriginalFormat ImageType
	Format         ImageType
}

func (Options) FileExtension

func (o Options) FileExtension() string

func (Options) FormatChanged

func (o Options) FormatChanged() bool

func (Options) FormatMimeType

func (o Options) FormatMimeType() string

func (Options) IsEmpty

func (o Options) IsEmpty() bool

type Transformer

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

func NewTransformer

func NewTransformer() *Transformer

func (*Transformer) Run

func (t *Transformer) Run(
	orig io.Reader,
	length uint64,
	modified io.Writer,
	opts Options,
) error

func (*Transformer) Shutdown

func (t *Transformer) Shutdown()