resizing

Documentation

Index

• type Resizer
  • func NewResizer() *Resizer
  • func (r *Resizer) GetResizedImage(ctx context.Context, url string, width, height uint, header http.Header) (image.Image, string, error)

Types

type Resizer

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

Resizer is a utility for resizing images fetched from URLs. It uses the `resize` package to perform the resizing.

func NewResizer

func NewResizer() *Resizer

NewResizer creates a new instance of Resizer with default HTTP client settings.

func (*Resizer) GetResizedImage

func (r *Resizer) GetResizedImage(ctx context.Context, url string, width, height uint, header http.Header) (image.Image, string, error)

GetResizedImage fetches an image from URL and resizes it to the specified dimensions. It returns the resized image as well as the MIME type of the original image.