image

func GetImageConfig ¶

func GetImageConfig(pth string) (image.Config, string, error)

func GetImageFromFile ¶

func GetImageFromFile(pth string) (image.Image, string, error)

func IsImage ¶

func IsImage(filename string) bool

IsImage checks the file's extention to determine whether the file is an image type. TODO: Add FileType() by checking the file content instead just extension. IsImage() is just one case of it.

func IsImageExt ¶

func IsImageExt(ext string) bool

IsImageExt checks the file's extention to determine whether the file is an image type.

func MimeFromIncipit ¶

func MimeFromIncipit(b []byte) string

mimeFromIncipit returns the mime type of an image file from its first few bytes or the empty string if the file does not look like a known file type

func WriteImageToBytes ¶

func WriteImageToBytes(img image.Image, format string) ([]byte, error)

func WriteImageToFile ¶

func WriteImageToFile(img image.Image, format, pth string, mode os.FileMode) error