Index: frontend/node_modules/browser-process-hrtime/index.d.ts
===================================================================
--- frontend/node_modules/browser-process-hrtime/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/browser-process-hrtime/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,4 @@
+declare module "browser-process-hrtime" {
+  function hrtime(time?: [number, number]): [number, number];
+  export = hrtime;
+}
