Add support for SKP

core.d.ts

@@ -129,6 +129,7 @@ declare namespace core {
 		| 's3m'
 		| 'xm'
 		| 'ai'
+		| 'skp'
 		| 'avif';
 
 	type MimeType =
@@ -250,6 +251,7 @@ declare namespace core {
 		| 'audio/x-xm'
 		| 'video/MP1S'
 		| 'video/MP2P'
+		| 'application/vnd.sketchup.skp'
 		| 'image/avif';
 
 	interface FileTypeResult {

core.js

@@ -1231,6 +1231,13 @@ async function _fromTokenizer(tokenizer) {
 		};
 	}
 
+	if (check([0xFF, 0xFE, 0xFF, 0x0E, 0x53, 0x00, 0x6B, 0x00, 0x65, 0x00, 0x74, 0x00, 0x63, 0x00, 0x68, 0x00, 0x55, 0x00, 0x70, 0x00, 0x20, 0x00, 0x4D, 0x00, 0x6F, 0x00, 0x64, 0x00, 0x65, 0x00, 0x6C, 0x00])) {
+		return {
+			ext: 'skp',
+			mime: 'application/vnd.sketchup.skp'
+		};
+	}
+
 	// Check for MPEG header at different starting offsets
 	for (let start = 0; start < 2 && start < (buffer.length - 16); start++) {
 		// Check MPEG 1 or 2 Layer 3 header, or 'layer 0' for ADTS (MPEG sync-word 0xFFE)

package.json

@@ -172,6 +172,7 @@
 		"s3m",
 		"xm",
 		"ai",
+		"skp",
 		"avif"
 	],
 	"devDependencies": {

readme.md

@@ -395,6 +395,7 @@ Returns a set of supported MIME types.
 - [`s3m`](https://wiki.openmpt.org/Manual:_Module_formats#The_ScreamTracker_3_format_.28.s3m.29) - Audio module format: ScreamTracker 3
 - [`xm`](https://wiki.openmpt.org/Manual:_Module_formats#The_FastTracker_2_format_.28.xm.29) - Audio module format: FastTracker 2
 - [`ai`](https://en.wikipedia.org/wiki/Adobe_Illustrator_Artwork) - Adobe Illustrator Artwork
+- [`skp`](https://en.wikipedia.org/wiki/SketchUp) - SketchUp
 - [`avif`](https://en.wikipedia.org/wiki/AV1#AV1_Image_File_Format_(AVIF)) - AV1 Image File Format
 
 *Pull requests are welcome for additional commonly used file types.*

supported.js

@@ -127,6 +127,7 @@ module.exports = {
 		's3m',
 		'xm',
 		'ai',
+		'skp',
 		'avif'
 	],
 	mimeTypes: [
@@ -248,6 +249,7 @@ module.exports = {
 		'audio/x-xm',
 		'video/MP1S',
 		'video/MP2P',
+		'application/vnd.sketchup.skp',
 		'image/avif'
 	]
 };