Function imageMetadata

image.go:37–43

imageMetadata returns image size, represented as MIMEMap{"width": width, "height": height}

(img image.Image)

// imageMetadata returns image size, represented as MIMEMap{"width": width, "height": height}
func imageMetadata(img image.Image) MIMEMap {
	rect := img.Bounds()
	return MIMEMap{
		"width":  rect.Dx(),
		"height": rect.Dy(),
	}
}