Fix some lint errors

Author: hsubox76

packages/auth/src/platform_browser/index.ts

@@ -43,17 +43,17 @@ const mintCookieFactory = (url: string) => async (user: User | null) => {
   const idTokenAge =
     idTokenResult &&
     (new Date().getTime() - Date.parse(idTokenResult.issuedAtTime)) / 1_000;
-  if (idTokenAge && idTokenAge > authIdTokenMaxAge) return;
+  if (idTokenAge && idTokenAge > authIdTokenMaxAge) { return; }
   // Specifically trip null => undefined when logged out, to delete any existing cookie
   const idToken = idTokenResult?.token;
-  if (lastPostedIdToken === idToken) return;
+  if (lastPostedIdToken === idToken) { return; }
   lastPostedIdToken = idToken;
   await fetch(url, {
     method: idToken ? 'POST' : 'DELETE',
     headers: idToken
       ? {
-          'Authorization': `Bearer ${idToken}`
-        }
+        'Authorization': `Bearer ${idToken}`
+      }
       : {}
   });
 };
@@ -86,7 +86,7 @@ export function getAuth(app: FirebaseApp = getApp()): Auth {
   if (authTokenSyncUrl) {
     const mintCookie = mintCookieFactory(authTokenSyncUrl);
     beforeAuthStateChanged(auth, mintCookie, () => {
-      mintCookie(auth.currentUser);
+      void mintCookie(auth.currentUser);
     });
     onIdTokenChanged(auth, user => mintCookie(user));
   }

packages/util/src/defaults.ts

@@ -48,10 +48,11 @@ const getDefaultsFromEnvVariable = (): FirebaseDefaults | undefined => {
   const jsonPath = process.env.__FIREBASE_DEFAULTS_PATH__;
   if (jsonPath && typeof require !== 'undefined') {
     try {
+      // eslint-disable-next-line @typescript-eslint/no-require-imports
       const json = require(jsonPath);
       return json;
     } catch (e) {
-      `Unable to read defaults from file: ${jsonPath}.`;
+      console.warn(`Unable to read defaults from file: ${jsonPath}.`);
     }
   }
 };