feat: add Office, PDF, and PPTX previews

2026-08-10 16:46:01 +08:00
parent 4060bd53e1
commit a6befc8b6b
23 changed files with 5158 additions and 11 deletions
@@ -0,0 +1,4 @@
+/** Pure PDF extension dispatch, separate from React for unit testing. */
+export function isPdfExt(ext: string): boolean {
+  return ext === '.pdf'
+}