Merge pull request #22 from eruptionjs/pr/raisiqueira/20-2

chore(core): updated mockServiceWorker public file for MSW

public/mockServiceWorker.js

@@ -2,13 +2,13 @@
 /* tslint:disable */
 
 /**
- * Mock Service Worker (0.46.0).
+ * Mock Service Worker (0.49.2).
  * @see https://github.com/mswjs/msw
  * - Please do NOT modify this file.
  * - Please do NOT serve this file on production.
  */
 
-const INTEGRITY_CHECKSUM = 'b3066ef78c2f9090b4ce87e874965995'
+const INTEGRITY_CHECKSUM = '3d6b9f06410d179a7f7404d4bf4c3c70'
 const activeClientIds = new Set()
 
 self.addEventListener('install', function () {
@@ -174,7 +174,7 @@ async function handleRequest(event, requestId) {
 async function resolveMainClient(event) {
   const client = await self.clients.get(event.clientId)
 
-  if (client.frameType === 'top-level') {
+  if (client?.frameType === 'top-level') {
     return client
   }