Add support for OpenType Font Collection (TTC) (#737)

sindresorhus · Feb 26, 2025 · 3e576a6 · 3e576a6
1 parent 0743dd4
commit 3e576a6
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Showing 5 changed files with 11 additions and 0 deletions.
diff --git a/core.js b/core.js
@@ -917,6 +917,13 @@ export class FileTypeParser {
 			};
 		}
 
+		if (this.checkString('ttcf')) {
+			return {
+				ext: 'ttc',
+				mime: 'font/collection',
+			};
+		}
+
 		if (this.check([0xCF, 0xFA, 0xED, 0xFE])) {
 			return {
 				ext: 'macho',

diff --git a/fixture/fixture.ttc b/fixture/fixture.ttc
diff --git a/package.json b/package.json
@@ -124,6 +124,7 @@
 		"eot",
 		"ttf",
 		"otf",
+		"ttc",
 		"ico",
 		"flv",
 		"ps",

diff --git a/readme.md b/readme.md
@@ -578,6 +578,7 @@ abortController.abort(); // Abort file-type reading from the Blob stream.
 - [`swf`](https://en.wikipedia.org/wiki/SWF) - Adobe Flash Player file
 - [`tar`](https://en.wikipedia.org/wiki/Tar_(computing)#File_format) - Tarball archive file
 - [`tif`](https://en.wikipedia.org/wiki/Tagged_Image_File_Format) - Tagged Image file
+- [`ttc`](https://en.wikipedia.org/wiki/TrueType#TrueType_Collection) - TrueType Collection font
 - [`ttf`](https://en.wikipedia.org/wiki/TrueType) - TrueType font
 - [`vcf`](https://en.wikipedia.org/wiki/VCard) - vCard
 - [`voc`](https://wiki.multimedia.cx/index.php/Creative_Voice) - Creative Voice File

diff --git a/supported.js b/supported.js
@@ -58,6 +58,7 @@ export const extensions = [
 	'eot',
 	'ttf',
 	'otf',
+	'ttc',
 	'ico',
 	'flv',
 	'ps',
@@ -239,6 +240,7 @@ export const mimeTypes = [
 	'application/vnd.ms-fontobject',
 	'font/ttf',
 	'font/otf',
+	'font/collection',
 	'image/x-icon',
 	'video/x-flv',
 	'application/postscript',
-Original file line number
+Diff line change
@@ Expand Up / @@ -124,6 +124,7 @@ @@
     		"eot",
     		"ttf",
     		"otf",
+    		"ttc",
     		"ico",
     		"flv",
     		"ps",
@@ Expand Down @@