fix(utils): extension should not contain dot in getMimeFromFileExtension

sendbird · Jul 12, 2023 · 7be3d0c · 7be3d0c
1 parent 012fe83
commit 7be3d0c
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/packages/uikit-utils/src/shared/file.ts b/packages/uikit-utils/src/shared/file.ts
@@ -168,7 +168,11 @@ export function getFileExtensionFromMime(mimeType?: string | null): string {
  */
 export function getMimeFromFileExtension(ext?: string | null) {
  if (!ext) return '';
- return EXTENSION_MIME_MAP[ext.toLowerCase()] || '';
+
+ const sliceIdx = ext.lastIndexOf('.');
+ const extWithoutDot = sliceIdx === -1 ? ext : ext.slice(sliceIdx + 1);
+
+ return EXTENSION_MIME_MAP[extWithoutDot.toLowerCase()] || '';
 }
 
 /**