Fixing webp sniffing. Fixes #178. (#179)

This commit is contained in:
Jake Archibald
2018-10-02 11:30:38 +01:00
committed by GitHub
parent 059c80c05d
commit 248676aa31

View File

@@ -105,7 +105,7 @@ const magicNumberToMimeType = new Map<RegExp, string>([
[/^I I/, 'image/tiff'],
[/^II*/, 'image/tiff'],
[/^MM\x00*/, 'image/tiff'],
[/^RIFF....WEBPVP8 /, 'image/webp'],
[/^RIFF....WEBPVP8[LX ]/, 'image/webp'],
]);
export async function sniffMimeType(blob: Blob): Promise<string> {