Update dependency prettier to v2

.prettierrc

@@ -1,5 +1,7 @@
 {
   singleQuote: true,
   printWidth: 80,
-  quoteProps: preserve
-}
+  quoteProps: preserve,
+  trailingComma: none,
+  arrowParens: avoid
+}

config/karma.saucelabs.js

@@ -153,7 +153,7 @@ function appiumLauncher(
   };
 }
 
-module.exports = function(config) {
+module.exports = function (config) {
   const { packageName, files: testFiles } = getTestFiles();
   const sauceLabsBrowsers = getSauceLabsBrowsers(packageName);
 

integration/browserify/karma.conf.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google Inc.
+ * Copyright 2017 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = [`dist/**/*`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

integration/browserify/src/namespace.test.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google Inc.
+ * Copyright 2017 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,6 +29,6 @@ firebase.initializeApp({
   appId: 'myAppId'
 });
 
-describe('Firebase Namespace Validation', function() {
+describe('Firebase Namespace Validation', function () {
   validateNamespace(namespaceDefinition, firebase);
 });

integration/firestore/karma.conf.js

@@ -21,7 +21,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = ['./dist/test-harness.js'];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

integration/messaging/test/test-deleteToken.js

@@ -26,16 +26,16 @@ const createPermittedWebDriver = require('./utils/createPermittedWebDriver');
 const TEST_SUITE_TIMEOUT_MS = 100000;
 const TEST_DOMAIN = 'valid-vapid-key';
 
-describe('Firebase Messaging Integration Tests > get and delete token', function() {
+describe('Firebase Messaging Integration Tests > get and delete token', function () {
   this.timeout(TEST_SUITE_TIMEOUT_MS);
   this.retries(3);
   let globalWebDriver;
 
-  before(async function() {
+  before(async function () {
     await testServer.start();
   });
 
-  after(async function() {
+  after(async function () {
     await testServer.stop();
   });
 
@@ -46,8 +46,8 @@ describe('Firebase Messaging Integration Tests > get and delete token', function
       return;
     }
 
-    describe(`Testing browser: ${assistantBrowser.getPrettyName()} : ${TEST_DOMAIN}`, function() {
-      before(async function() {
+    describe(`Testing browser: ${assistantBrowser.getPrettyName()} : ${TEST_DOMAIN}`, function () {
+      before(async function () {
         // Use one webDriver per browser instead of one per test to speed up test.
         globalWebDriver = createPermittedWebDriver(
           /* browser= */ assistantBrowser.getId()
@@ -58,15 +58,15 @@ describe('Firebase Messaging Integration Tests > get and delete token', function
         );
       });
 
-      after(async function() {
+      after(async function () {
         await seleniumAssistant.killWebDriver(globalWebDriver);
       });
 
-      afterEach(async function() {
+      afterEach(async function () {
         await clearAppForTest(globalWebDriver);
       });
 
-      it(`Test app can delete a valid token`, async function() {
+      it(`Test app can delete a valid token`, async function () {
         const token = await retrieveToken(globalWebDriver);
         expect(token).to.exist;
         try {

integration/messaging/test/test-send.js

@@ -43,15 +43,15 @@ const WAIT_TIME_BEFORE_RETRIEVING_BACKGROUND_MESSAGES_MILLISECONDS = 60000;
 
 const wait = ms => new Promise(res => setTimeout(res, ms));
 
-describe('Starting Integration Test > Sending and Receiving ', function() {
+describe('Starting Integration Test > Sending and Receiving ', function () {
   this.retries(3);
   let globalWebDriver;
 
-  before(async function() {
+  before(async function () {
     await testServer.start();
   });
 
-  after(async function() {
+  after(async function () {
     await testServer.stop();
   });
 
@@ -61,14 +61,14 @@ describe('Starting Integration Test > Sending and Receiving ', function() {
       return;
     }
 
-    describe(`Testing browser: ${assistantBrowser.getPrettyName()} : ${TEST_DOMAIN}`, function() {
-      before(async function() {
+    describe(`Testing browser: ${assistantBrowser.getPrettyName()} : ${TEST_DOMAIN}`, function () {
+      before(async function () {
         globalWebDriver = createPermittedWebDriver(
           /* browser= */ assistantBrowser.getId()
         );
       });
 
-      it('Background app can receive a {} empty message from sw', async function() {
+      it('Background app can receive a {} empty message from sw', async function () {
         this.timeout(TIMEOUT_BACKGROUND_MESSAGE_TEST_UNIT_MILLISECONDS);
 
         // Clearing the cache and db data by killing the previously instantiated driver. Note that ideally this call is placed inside the after/before hooks. However, Mocha forbids operations longer than 2s in hooks. Hence, this clearing call needs to be inside the test unit.
@@ -97,7 +97,7 @@ describe('Starting Integration Test > Sending and Receiving ', function() {
         );
       });
 
-      it('Background app can receive a {"data"} message frow sw', async function() {
+      it('Background app can receive a {"data"} message frow sw', async function () {
         this.timeout(TIMEOUT_BACKGROUND_MESSAGE_TEST_UNIT_MILLISECONDS);
 
         await seleniumAssistant.killWebDriver(globalWebDriver);
@@ -126,7 +126,7 @@ describe('Starting Integration Test > Sending and Receiving ', function() {
         );
       });
 
-      it('Foreground app can receive a {} empty message in onMessage', async function() {
+      it('Foreground app can receive a {} empty message in onMessage', async function () {
         this.timeout(TIMEOUT_FOREGROUND_MESSAGE_TEST_UNIT_MILLISECONDS);
 
         await seleniumAssistant.killWebDriver(globalWebDriver);
@@ -153,7 +153,7 @@ describe('Starting Integration Test > Sending and Receiving ', function() {
         );
       });
 
-      it('Foreground app can receive a {"notification"} message in onMessage', async function() {
+      it('Foreground app can receive a {"notification"} message in onMessage', async function () {
         this.timeout(TIMEOUT_FOREGROUND_MESSAGE_TEST_UNIT_MILLISECONDS);
 
         await seleniumAssistant.killWebDriver(globalWebDriver);
@@ -180,7 +180,7 @@ describe('Starting Integration Test > Sending and Receiving ', function() {
         );
       });
 
-      it('Foreground app can receive a {"data"} message in onMessage', async function() {
+      it('Foreground app can receive a {"data"} message in onMessage', async function () {
         this.timeout(TIMEOUT_FOREGROUND_MESSAGE_TEST_UNIT_MILLISECONDS);
 
         await seleniumAssistant.killWebDriver(globalWebDriver);
@@ -207,7 +207,7 @@ describe('Starting Integration Test > Sending and Receiving ', function() {
         );
       });
 
-      it('Foreground app can receive a {"notification", "data"} message in onMessage', async function() {
+      it('Foreground app can receive a {"notification", "data"} message in onMessage', async function () {
         this.timeout(TIMEOUT_FOREGROUND_MESSAGE_TEST_UNIT_MILLISECONDS);
 
         await seleniumAssistant.killWebDriver(globalWebDriver);

integration/messaging/test/test-updateToken.js

@@ -28,17 +28,17 @@ const getErrors = require('./utils/getErrors');
 const TEST_SUITE_TIMEOUT_MS = 70000;
 const TEST_DOMAIN = 'valid-vapid-key';
 
-describe('Firebase Messaging Integration Tests > update a token', function() {
+describe('Firebase Messaging Integration Tests > update a token', function () {
   this.timeout(TEST_SUITE_TIMEOUT_MS);
   this.retries(3);
 
   let globalWebDriver;
 
-  before(async function() {
+  before(async function () {
     await testServer.start();
   });
 
-  after(async function() {
+  after(async function () {
     await testServer.stop();
   });
 
@@ -49,8 +49,8 @@ describe('Firebase Messaging Integration Tests > update a token', function() {
       return;
     }
 
-    describe(`Testing browser: ${assistantBrowser.getPrettyName()} : ${TEST_DOMAIN}`, function() {
-      before(async function() {
+    describe(`Testing browser: ${assistantBrowser.getPrettyName()} : ${TEST_DOMAIN}`, function () {
+      before(async function () {
         // Use one webDriver per browser instead of one per test to speed up test.
         globalWebDriver = createPermittedWebDriver(
           /* browser= */ assistantBrowser.getId()
@@ -60,15 +60,15 @@ describe('Firebase Messaging Integration Tests > update a token', function() {
         );
       });
 
-      after(async function() {
+      after(async function () {
         await seleniumAssistant.killWebDriver(globalWebDriver);
       });
 
-      afterEach(async function() {
+      afterEach(async function () {
         await clearAppForTest(globalWebDriver);
       });
 
-      it(`should update a token`, async function() {
+      it(`should update a token`, async function () {
         const token = await retrieveToken(globalWebDriver);
         expect(token).to.exist;
 

integration/messaging/test/test-useDefaultServiceWorker.js

@@ -24,31 +24,31 @@ const createPermittedWebDriver = require('./utils/createPermittedWebDriver');
 const TEST_DOMAIN = 'default-sw';
 const TEST_SUITE_TIMEOUT_MS = 70000;
 
-describe(`Firebase Messaging Integration Tests > Use 'firebase-messaging-sw.js' by default`, function() {
+describe(`Firebase Messaging Integration Tests > Use 'firebase-messaging-sw.js' by default`, function () {
   this.timeout(TEST_SUITE_TIMEOUT_MS);
 
   this.retries(3);
 
   let globalWebDriver;
 
-  before(async function() {
+  before(async function () {
     await testServer.start();
   });
 
-  after(async function() {
+  after(async function () {
     await testServer.stop();
     await seleniumAssistant.killWebDriver(globalWebDriver);
   });
 
-  it(`should use default SW by default`, async function() {
+  it(`should use default SW by default`, async function () {
     globalWebDriver = createPermittedWebDriver('chrome');
     await globalWebDriver.get(`${testServer.serverAddress}/${TEST_DOMAIN}/`);
 
     // If we have a token, then we know the default SW worked.
     const token = await retrieveToken(globalWebDriver);
     expect(token).to.exist;
 
-    const result = await globalWebDriver.executeAsyncScript(function(cb) {
+    const result = await globalWebDriver.executeAsyncScript(function (cb) {
       navigator.serviceWorker
         .getRegistrations()
         .then(swReg => {

integration/messaging/test/test-useValidManifest.js

@@ -24,23 +24,23 @@ const createPermittedWebDriver = require('./utils/createPermittedWebDriver');
 const TEST_DOMAIN = 'valid-manifest';
 const TEST_SUITE_TIMEOUT_MS = 70000;
 
-describe(`Firebase Messaging Integration Tests > Use 'use valid manifest`, function() {
+describe(`Firebase Messaging Integration Tests > Use 'use valid manifest`, function () {
   this.timeout(TEST_SUITE_TIMEOUT_MS);
 
   this.retries(3);
 
   let globalWebDriver;
 
-  before(async function() {
+  before(async function () {
     await testServer.start();
   });
 
-  after(async function() {
+  after(async function () {
     await testServer.stop();
     await seleniumAssistant.killWebDriver(globalWebDriver);
   });
 
-  it(`should allow valid manifest`, async function() {
+  it(`should allow valid manifest`, async function () {
     globalWebDriver = createPermittedWebDriver('chrome');
     await globalWebDriver.get(`${testServer.serverAddress}/${TEST_DOMAIN}/`);
 

integration/shared/validator.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google Inc.
+ * Copyright 2017 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,8 +22,8 @@ function validateNamespace(definition, candidate) {
   const keys = Object.keys(definition).filter(key => !~key.indexOf('__'));
 
   if (!validatedVersion) {
-    describe('Firebase SDK Version', function() {
-      it('Should be properly defined', function() {
+    describe('Firebase SDK Version', function () {
+      it('Should be properly defined', function () {
         __expect(candidate.SDK_VERSION).to.equal(
           require('../../packages/firebase/package.json').version
         );
@@ -54,12 +54,12 @@ function validateNamespace(definition, candidate) {
       iKey => ~iKey.indexOf('__return')
     );
 
-    describe(`${key}`, function() {
+    describe(`${key}`, function () {
       /**
        * Tests of the actual API
        */
       if (definitionChunk.__type) {
-        it(`Should be a \`${definitionChunk.__type}\``, function() {
+        it(`Should be a \`${definitionChunk.__type}\``, function () {
           __expect(candidateChunk).to.be.a(definitionChunk.__type);
         });
       }

integration/typescript/karma.conf.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google Inc.
+ * Copyright 2017 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = ['test/**/*.test.*'];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

integration/typescript/test/namespace.test.ts

@@ -29,6 +29,6 @@ firebase.initializeApp({
   appId: 'myAppId'
 });
 
-describe('Firebase Namespace Validation', function() {
+describe('Firebase Namespace Validation', function () {
   validateNamespace(namespaceDefinition, firebase);
 });

integration/webpack/karma.conf.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google Inc.
+ * Copyright 2017 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = [`dist/**/*`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,