Index: frontend/node_modules/abab/index.d.ts
===================================================================
--- frontend/node_modules/abab/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/abab/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,2 @@
+export function atob(encodedData: string): string | null
+export function btoa(stringToEncode: string): string | null