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rework data function to provide filesize

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This commit is contained in:
tsmethurst 2022-01-23 14:41:58 +01:00
commit c157b1b20b
12 changed files with 56 additions and 57 deletions
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20
internal/media/image.go
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@ -30,7 +30,6 @@ import (
"github.com/buckket/go-blurhash"
"github.com/nfnt/resize"
"github.com/superseriousbusiness/exifremove/pkg/exifremove"
)
const (
@ -197,22 +196,3 @@ func deriveStaticEmoji(r io.Reader, contentType string) (*imageMeta, error) {
small: out.Bytes(),
}, nil
}
// purgeExif is a little wrapper for the action of removing exif data from an image.
// Only pass pngs or jpegs to this function.
func purgeExif(data []byte) ([]byte, error) {
if len(data) == 0 {
return nil, errors.New("passed image was not valid")
}
clean, err := exifremove.Remove(data)
if err != nil {
return nil, fmt.Errorf("could not purge exif from image: %s", err)
}
if len(clean) == 0 {
return nil, errors.New("purged image was not valid")
}
return clean, nil
}