Index: frontend/node_modules/is-shared-array-buffer/index.d.ts
===================================================================
--- frontend/node_modules/is-shared-array-buffer/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/is-shared-array-buffer/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,3 @@
+declare function isSharedArrayBuffer(obj: unknown): obj is SharedArrayBuffer;
+
+export = isSharedArrayBuffer;