Update dependency prettier to v2 (#3386)

* Update dependency prettier to v2

* update configuration

* add parenthese

* run prettier

Co-authored-by: Renovate Bot <[email protected]>
Co-authored-by: Feiyang1 <[email protected]>

.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

@@ -24,23 +24,23 @@ 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}/`);
 
@@ -48,7 +48,7 @@ describe(`Firebase Messaging Integration Tests > Use 'firebase-messaging-sw.js'
     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,

integration/webpack/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);
 });

package.json

@@ -129,7 +129,7 @@
     "npm-run-path": "4.0.1",
     "nyc": "15.1.0",
     "ora": "4.0.4",
-    "prettier": "1.19.1",
+    "prettier": "2.0.5",
     "protractor": "5.4.2",
     "rxjs": "6.6.0",
     "semver": "7.3.2",

packages-exp/app-exp/karma.conf.js

@@ -19,7 +19,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = ['src/**/*.test.ts'];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

packages-exp/firebase-exp/gulpfile.js

@@ -25,7 +25,7 @@ const files = [
   ...pkgJson.components.map(component => `firebase-${component}.js`)
 ];
 
-gulp.task('firebase-js', function() {
+gulp.task('firebase-js', function () {
   return gulp
     .src(files)
     .pipe(sourcemaps.init({ loadMaps: true }))

packages-exp/functions-exp/karma.conf.js

@@ -19,7 +19,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = [`src/**/*.test.ts`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files,

packages/analytics/karma.conf.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2019 Google Inc.
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = [`**/*.test.ts`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
     ...karmaBase,
     files,

packages/analytics/src/helpers.ts

@@ -184,7 +184,7 @@ export function wrapOrCreateGtag(
   wrappedGtag: Gtag;
 } {
   // Create a basic core gtag function
-  let gtagCore: Gtag = function(..._args: unknown[]) {
+  let gtagCore: Gtag = function (..._args: unknown[]) {
     // Must push IArguments object, not an array.
     (window[dataLayerName] as DataLayer).push(arguments);
   };

packages/app/index.ts

@@ -44,7 +44,7 @@ const initializeApp = firebaseNamespace.initializeApp;
 // TODO: This disable can be removed and the 'ignoreRestArgs' option added to
 // the no-explicit-any rule when ESlint releases it.
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-firebaseNamespace.initializeApp = function(...args: any) {
+firebaseNamespace.initializeApp = function (...args: any) {
   // Environment check before initializing app
   // Do the check in initializeApp, so people have a chance to disable it by setting logLevel
   // in @firebase/logger

packages/app/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/**/*', 'src/**/*.test.ts'];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

packages/app/src/firebaseNamespaceCore.ts

@@ -223,7 +223,7 @@ export function createFirebaseNamespaceCore(
         // TODO: The eslint disable can be removed and the 'ignoreRestArgs'
         // option added to the no-explicit-any rule when ESlint releases it.
         // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        function(...args: any) {
+        function (...args: any) {
           const serviceFxn = this._getService.bind(this, componentName);
           return serviceFxn.apply(
             this,

packages/component/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 = ['src/**/*.test.ts'];
 
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
     ...karmaBase,
     // files to load into karma

packages/database/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.ts`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

packages/database/src/api/Reference.ts

@@ -213,9 +213,11 @@ export class Reference extends Query {
     validateCallback('Reference.setWithPriority', 3, onComplete, true);
 
     if (this.getKey() === '.length' || this.getKey() === '.keys') {
-      throw 'Reference.setWithPriority failed: ' +
+      throw (
+        'Reference.setWithPriority failed: ' +
         this.getKey() +
-        ' is a read-only object.';
+        ' is a read-only object.'
+      );
     }
 
     const deferred = new Deferred();
@@ -260,9 +262,11 @@ export class Reference extends Query {
     validateBoolean('Reference.transaction', 3, applyLocally, true);
 
     if (this.getKey() === '.length' || this.getKey() === '.keys') {
-      throw 'Reference.transaction failed: ' +
+      throw (
+        'Reference.transaction failed: ' +
         this.getKey() +
-        ' is a read-only object.';
+        ' is a read-only object.'
+      );
     }
 
     if (applyLocally === undefined) {
@@ -274,7 +278,7 @@ export class Reference extends Query {
       deferred.promise.catch(() => {});
     }
 
-    const promiseComplete = function(
+    const promiseComplete = function (
       error: Error,
       committed: boolean,
       snapshot: DataSnapshot

packages/database/src/api/internal.ts

@@ -27,21 +27,21 @@ import { Reference } from './Reference';
  * @const
  */
 
-export const forceLongPolling = function() {
+export const forceLongPolling = function () {
   WebSocketConnection.forceDisallow();
   BrowserPollConnection.forceAllow();
 };
 
-export const forceWebSockets = function() {
+export const forceWebSockets = function () {
   BrowserPollConnection.forceDisallow();
 };
 
 /* Used by App Manager */
-export const isWebSocketsAvailable = function(): boolean {
+export const isWebSocketsAvailable = function (): boolean {
   return WebSocketConnection['isAvailable']();
 };
 
-export const setSecurityDebugCallback = function(
+export const setSecurityDebugCallback = function (
   ref: Reference,
   callback: (a: object) => void
 ) {
@@ -49,19 +49,19 @@ export const setSecurityDebugCallback = function(
   (ref.repo.persistentConnection_ as any).securityDebugCallback_ = callback;
 };
 
-export const stats = function(ref: Reference, showDelta?: boolean) {
+export const stats = function (ref: Reference, showDelta?: boolean) {
   ref.repo.stats(showDelta);
 };
 
-export const statsIncrementCounter = function(ref: Reference, metric: string) {
+export const statsIncrementCounter = function (ref: Reference, metric: string) {
   ref.repo.statsIncrementCounter(metric);
 };
 
-export const dataUpdateCount = function(ref: Reference): number {
+export const dataUpdateCount = function (ref: Reference): number {
   return ref.repo.dataUpdateCount;
 };
 
-export const interceptServerData = function(
+export const interceptServerData = function (
   ref: Reference,
   callback: ((a: string, b: unknown) => void) | null
 ) {

packages/database/src/api/test_access.ts

@@ -28,7 +28,7 @@ export const DataConnection = PersistentConnection;
  * @param {function(*)} onComplete
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(PersistentConnection.prototype as any).simpleListen = function(
+(PersistentConnection.prototype as any).simpleListen = function (
   pathString: string,
   onComplete: (a: unknown) => void
 ) {
@@ -40,7 +40,7 @@ export const DataConnection = PersistentConnection;
  * @param {function(*)} onEcho
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(PersistentConnection.prototype as any).echo = function(
+(PersistentConnection.prototype as any).echo = function (
   data: unknown,
   onEcho: (a: unknown) => void
 ) {
@@ -54,9 +54,9 @@ export const RealTimeConnection = Connection;
  * @param {function(): string} newHash
  * @return {function()}
  */
-export const hijackHash = function(newHash: () => string) {
+export const hijackHash = function (newHash: () => string) {
   const oldPut = PersistentConnection.prototype.put;
-  PersistentConnection.prototype.put = function(
+  PersistentConnection.prototype.put = function (
     pathString,
     data,
     onComplete,
@@ -67,7 +67,7 @@ export const hijackHash = function(newHash: () => string) {
     }
     oldPut.call(this, pathString, data, onComplete, hash);
   };
-  return function() {
+  return function () {
     PersistentConnection.prototype.put = oldPut;
   };
 };
@@ -81,7 +81,7 @@ export const ConnectionTarget = RepoInfo;
  * @param {!Query} query
  * @return {!string}
  */
-export const queryIdentifier = function(query: Query) {
+export const queryIdentifier = function (query: Query) {
   return query.queryIdentifier();
 };
 
@@ -90,6 +90,6 @@ export const queryIdentifier = function(query: Query) {
  *
  * @param {boolean} forceRestClient
  */
-export const forceRestClient = function(forceRestClient: boolean) {
+export const forceRestClient = function (forceRestClient: boolean) {
   RepoManager.getInstance().forceRestClient(forceRestClient);
 };

packages/database/src/core/PersistentConnection.ts

@@ -269,12 +269,7 @@ export class PersistentConnection extends ServerActions {
       const warnings = safeGet(payload as any, 'w');
       if (Array.isArray(warnings) && ~warnings.indexOf('no_index')) {
         const indexSpec =
-          '".indexOn": "' +
-          query
-            .getQueryParams()
-            .getIndex()
-            .toString() +
-          '"';
+          '".indexOn": "' + query.getQueryParams().getIndex().toString() + '"';
         const indexPath = query.path.toString();
         warn(
           `Using an unspecified index. Your data will be downloaded and ` +
@@ -750,7 +745,7 @@ export class PersistentConnection extends ServerActions {
       const lastSessionId = this.lastSessionId;
       let canceled = false;
       let connection: Connection | null = null;
-      const closeFn = function() {
+      const closeFn = function () {
         if (connection) {
           connection.close();
         } else {
@@ -758,7 +753,7 @@ export class PersistentConnection extends ServerActions {
           onDisconnect();
         }
       };
-      const sendRequestFn = function(msg: object) {
+      const sendRequestFn = function (msg: object) {
         assert(
           connection,
           "sendRequest call when we're not connected not allowed."

packages/database/src/core/Repo_transaction.ts

@@ -109,7 +109,7 @@ interface Transaction {
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).transactionsInit_ = function() {
+(Repo.prototype as any).transactionsInit_ = function () {
   /**
    * Stores queues of outstanding transactions for Firebase locations.
    *
@@ -138,7 +138,7 @@ declare module './Repo' {
  * @param {?function(?Error, boolean, ?DataSnapshot)} onComplete Completion callback.
  * @param {boolean} applyLocally Whether or not to make intermediate results visible
  */
-Repo.prototype.startTransaction = function(
+Repo.prototype.startTransaction = function (
   path: Path,
   transactionUpdate: (a: unknown) => unknown,
   onComplete: ((a: Error, b: boolean, c: DataSnapshot) => void) | null,
@@ -147,10 +147,10 @@ Repo.prototype.startTransaction = function(
   this.log_('transaction on ' + path);
 
   // Add a watch to make sure we get server updates.
-  const valueCallback = function() {};
+  const valueCallback = function () {};
   const watchRef = new Reference(this, path);
   watchRef.on('value', valueCallback);
-  const unwatcher = function() {
+  const unwatcher = function () {
     watchRef.off('value', valueCallback);
   };
 
@@ -274,7 +274,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).getLatestState_ = function(
+(Repo.prototype as any).getLatestState_ = function (
   path: Path,
   excludeSets?: number[]
 ): Node {
@@ -295,7 +295,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).sendReadyTransactions_ = function(
+(Repo.prototype as any).sendReadyTransactions_ = function (
   node: Tree<Transaction[]> = this.transactionQueueTree_
 ) {
   // Before recursing, make sure any completed transactions are removed.
@@ -330,7 +330,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).sendTransactionQueue_ = function(
+(Repo.prototype as any).sendTransactionQueue_ = function (
   path: Path,
   queue: Transaction[]
 ) {
@@ -445,7 +445,9 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).rerunTransactions_ = function(changedPath: Path): Path {
+(Repo.prototype as any).rerunTransactions_ = function (
+  changedPath: Path
+): Path {
   const rootMostTransactionNode = this.getAncestorTransactionNode_(changedPath);
   const path = rootMostTransactionNode.path();
 
@@ -463,7 +465,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).rerunTransactionQueue_ = function(
+(Repo.prototype as any).rerunTransactionQueue_ = function (
   queue: Transaction[],
   path: Path
 ) {
@@ -571,7 +573,7 @@ Repo.prototype.startTransaction = function(
 
       // Removing a listener can trigger pruning which can muck with mergedData/visibleData (as it prunes data).
       // So defer the unwatcher until we're done.
-      (function(unwatcher) {
+      (function (unwatcher) {
         setTimeout(unwatcher, Math.floor(0));
       })(queue[i].unwatcher);
 
@@ -612,7 +614,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).getAncestorTransactionNode_ = function(
+(Repo.prototype as any).getAncestorTransactionNode_ = function (
   path: Path
 ): Tree<Transaction[]> {
   let front;
@@ -637,7 +639,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).buildTransactionQueue_ = function(
+(Repo.prototype as any).buildTransactionQueue_ = function (
   transactionNode: Tree<Transaction[]>
 ): Transaction[] {
   // Walk any child transaction queues and aggregate them into a single queue.
@@ -658,7 +660,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).aggregateTransactionQueuesForNode_ = function(
+(Repo.prototype as any).aggregateTransactionQueuesForNode_ = function (
   node: Tree<Transaction[]>,
   queue: Transaction[]
 ) {
@@ -681,7 +683,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).pruneCompletedTransactionsBelowNode_ = function(
+(Repo.prototype as any).pruneCompletedTransactionsBelowNode_ = function (
   node: Tree<Transaction[]>
 ) {
   const queue = node.getValue();
@@ -711,7 +713,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).abortTransactions_ = function(path: Path): Path {
+(Repo.prototype as any).abortTransactions_ = function (path: Path): Path {
   const affectedPath = this.getAncestorTransactionNode_(path).path();
 
   const transactionNode = this.transactionQueueTree_.subTree(path);
@@ -736,7 +738,7 @@ Repo.prototype.startTransaction = function(
  * @private
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-(Repo.prototype as any).abortTransactionsOnNode_ = function(
+(Repo.prototype as any).abortTransactionsOnNode_ = function (
   node: Tree<Transaction[]>
 ) {
   const queue = node.getValue();

packages/database/src/core/SyncPoint.ts

@@ -179,12 +179,7 @@ export class SyncPoint {
           this.views.delete(viewQueryId);
 
           // We'll deal with complete views later.
-          if (
-            !view
-              .getQuery()
-              .getQueryParams()
-              .loadsAllData()
-          ) {
+          if (!view.getQuery().getQueryParams().loadsAllData()) {
             removed.push(view.getQuery());
           }
         }
@@ -200,12 +195,7 @@ export class SyncPoint {
           this.views.delete(queryId);
 
           // We'll deal with complete views later.
-          if (
-            !view
-              .getQuery()
-              .getQueryParams()
-              .loadsAllData()
-          ) {
+          if (!view.getQuery().getQueryParams().loadsAllData()) {
             removed.push(view.getQuery());
           }
         }
@@ -225,12 +215,7 @@ export class SyncPoint {
   getQueryViews(): View[] {
     const result = [];
     for (const view of this.views.values()) {
-      if (
-        !view
-          .getQuery()
-          .getQueryParams()
-          .loadsAllData()
-      ) {
+      if (!view.getQuery().getQueryParams().loadsAllData()) {
         result.push(view);
       }
     }
@@ -269,12 +254,7 @@ export class SyncPoint {
 
   getCompleteView(): View | null {
     for (const view of this.views.values()) {
-      if (
-        view
-          .getQuery()
-          .getQueryParams()
-          .loadsAllData()
-      ) {
+      if (view.getQuery().getQueryParams().loadsAllData()) {
         return view;
       }
     }

packages/database/src/core/WriteTree.ts

@@ -273,7 +273,7 @@ export class WriteTree {
         ) {
           return null;
         } else {
-          const filter = function(write: WriteRecord) {
+          const filter = function (write: WriteRecord) {
             return (
               (write.visible || includeHiddenWrites) &&
               (!writeIdsToExclude ||

packages/database/src/core/operation/Operation.ts

@@ -97,7 +97,7 @@ export class OperationSource {
    * @param {string} queryId
    * @return {!OperationSource}
    */
-  static forServerTaggedQuery = function(queryId: string): OperationSource {
+  static forServerTaggedQuery = function (queryId: string): OperationSource {
     return new OperationSource(
       false,
       /*fromServer=*/ true,

packages/database/src/core/snap/childSet.ts

@@ -69,7 +69,7 @@ class Base12Num {
  * @param {(function(K, K):number)=} mapSortFn An optional override for comparator used by the generated sorted map
  * @return {SortedMap.<K, V>}
  */
-export const buildChildSet = function<K, V>(
+export const buildChildSet = function <K, V>(
   childList: NamedNode[],
   cmp: (a: NamedNode, b: NamedNode) => number,
   keyFn?: (a: NamedNode) => K,
@@ -77,7 +77,7 @@ export const buildChildSet = function<K, V>(
 ): SortedMap<K, V> {
   childList.sort(cmp);
 
-  const buildBalancedTree = function(
+  const buildBalancedTree = function (
     low: number,
     high: number
   ): LLRBNode<K, V> | null {
@@ -113,12 +113,12 @@ export const buildChildSet = function<K, V>(
     }
   };
 
-  const buildFrom12Array = function(base12: Base12Num): LLRBNode<K, V> {
+  const buildFrom12Array = function (base12: Base12Num): LLRBNode<K, V> {
     let node: LLRBNode<K, V> = null;
     let root = null;
     let index = childList.length;
 
-    const buildPennant = function(chunkSize: number, color: boolean) {
+    const buildPennant = function (chunkSize: number, color: boolean) {
       const low = index - chunkSize;
       const high = index;
       index -= chunkSize;
@@ -136,7 +136,7 @@ export const buildChildSet = function<K, V>(
       );
     };
 
-    const attachPennant = function(pennant: LLRBNode<K, V>) {
+    const attachPennant = function (pennant: LLRBNode<K, V>) {
       if (node) {
         node.left = pennant;
         node = pennant;

packages/database/src/core/snap/snap.ts

@@ -31,7 +31,7 @@ export function setMaxNode(val: Node) {
  * @param {(!string|!number)} priority
  * @return {!string}
  */
-export const priorityHashText = function(priority: string | number): string {
+export const priorityHashText = function (priority: string | number): string {
   if (typeof priority === 'number') {
     return 'number:' + doubleToIEEE754String(priority);
   } else {
@@ -44,7 +44,7 @@ export const priorityHashText = function(priority: string | number): string {
  *
  * @param {!Node} priorityNode
  */
-export const validatePriorityNode = function(priorityNode: Node) {
+export const validatePriorityNode = function (priorityNode: Node) {
   if (priorityNode.isLeafNode()) {
     const val = priorityNode.val();
     assert(

packages/database/src/core/storage/storage.ts

@@ -29,7 +29,7 @@ declare const window: Window;
  *   (e.g. 'localStorage' or 'sessionStorage').
  * @return {?} Turning off type information until a common interface is defined.
  */
-const createStoragefor = function(
+const createStoragefor = function (
   domStorageName: string
 ): DOMStorageWrapper | MemoryStorage {
   try {

packages/database/src/core/util/NextPushId.ts

@@ -31,7 +31,7 @@ import { assert } from '@firebase/util';
  *    this by using the previous random bits but "incrementing" them by 1 (only
  *    in the case of a timestamp collision).
  */
-export const nextPushId = (function() {
+export const nextPushId = (function () {
   // Modeled after base64 web-safe chars, but ordered by ASCII.
   const PUSH_CHARS =
     '-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz';
@@ -46,7 +46,7 @@ export const nextPushId = (function() {
   // we'll use those same characters except "incremented" by one.
   const lastRandChars: number[] = [];
 
-  return function(now: number) {
+  return function (now: number) {
     const duplicateTime = now === lastPushTime;
     lastPushTime = now;
 

packages/database/src/core/util/ServerValues.ts

@@ -75,7 +75,7 @@ class DeferredValueProvider implements ValueProvider {
  * @param {?Object} values
  * @return {!Object}
  */
-export const generateWithValues = function(
+export const generateWithValues = function (
   values: {
     [k: string]: unknown;
   } | null
@@ -92,7 +92,7 @@ export const generateWithValues = function(
  * @param {!Object} serverValues
  * @return {!(string|number|boolean)}
  */
-export const resolveDeferredLeafValue = function(
+export const resolveDeferredLeafValue = function (
   value: { [k: string]: unknown } | string | number | boolean,
   existingVal: ValueProvider,
   serverValues: { [k: string]: unknown }
@@ -111,7 +111,7 @@ export const resolveDeferredLeafValue = function(
   }
 };
 
-const resolveScalarDeferredValue = function(
+const resolveScalarDeferredValue = function (
   op: string,
   existing: ValueProvider,
   serverValues: { [k: string]: unknown }
@@ -124,7 +124,7 @@ const resolveScalarDeferredValue = function(
   }
 };
 
-const resolveComplexDeferredValue = function(
+const resolveComplexDeferredValue = function (
   op: object,
   existing: ValueProvider,
   unused: { [k: string]: unknown }
@@ -167,7 +167,7 @@ const resolveComplexDeferredValue = function(
  * @param {!Object} serverValues
  * @return {!SparseSnapshotTree}
  */
-export const resolveDeferredValueTree = function(
+export const resolveDeferredValueTree = function (
   path: Path,
   node: Node,
   syncTree: SyncTree,
@@ -188,7 +188,7 @@ export const resolveDeferredValueTree = function(
  * @param {!Object} serverValues
  * @return {!Node}
  */
-export const resolveDeferredValueSnapshot = function(
+export const resolveDeferredValueSnapshot = function (
   node: Node,
   existing: Node,
   serverValues: Indexable

packages/database/src/core/util/libs/parser.ts

@@ -66,7 +66,7 @@ function decodeQuery(queryString: string): { [key: string]: string } {
  * @param {!string} dataURL
  * @return {{repoInfo: !RepoInfo, path: !Path}}
  */
-export const parseRepoInfo = function(
+export const parseRepoInfo = function (
   dataURL: string
 ): { repoInfo: RepoInfo; path: Path } {
   const parsedUrl = parseDatabaseURL(dataURL),
@@ -114,7 +114,7 @@ export const parseRepoInfo = function(
  * @param {!string} dataURL
  * @return {{host: string, port: number, domain: string, subdomain: string, secure: boolean, scheme: string, pathString: string, namespace: string}}
  */
-export const parseDatabaseURL = function(
+export const parseDatabaseURL = function (
   dataURL: string
 ): {
   host: string;

packages/database/src/core/util/util.ts

@@ -37,9 +37,9 @@ const logClient = new Logger('@firebase/database');
  * Returns a locally-unique ID (generated by just incrementing up from 0 each time its called).
  * @type {function(): number} Generated ID.
  */
-export const LUIDGenerator: () => number = (function() {
+export const LUIDGenerator: () => number = (function () {
   let id = 1;
-  return function() {
+  return function () {
     return id++;
   };
 })();
@@ -49,7 +49,7 @@ export const LUIDGenerator: () => number = (function() {
  * @param {!string} str The string to hash
  * @return {!string} The resulting hash
  */
-export const sha1 = function(str: string): string {
+export const sha1 = function (str: string): string {
   const utf8Bytes = stringToByteArray(str);
   const sha1 = new Sha1();
   sha1.update(utf8Bytes);
@@ -62,7 +62,7 @@ export const sha1 = function(str: string): string {
  * @return {string}
  * @private
  */
-const buildLogMessage_ = function(...varArgs: unknown[]): string {
+const buildLogMessage_ = function (...varArgs: unknown[]): string {
   let message = '';
   for (let i = 0; i < varArgs.length; i++) {
     const arg = varArgs[i];
@@ -103,7 +103,7 @@ let firstLog_ = true;
  * @param {boolean|?function(string)} logger_ A flag to turn on logging, or a custom logger
  * @param {boolean=} persistent Whether or not to persist logging settings across refreshes
  */
-export const enableLogging = function(
+export const enableLogging = function (
   logger_?: boolean | ((a: string) => void) | null,
   persistent?: boolean
 ) {
@@ -129,7 +129,7 @@ export const enableLogging = function(
  *
  * @param {...(string|Arguments)} varArgs
  */
-export const log = function(...varArgs: unknown[]) {
+export const log = function (...varArgs: unknown[]) {
   if (firstLog_ === true) {
     firstLog_ = false;
     if (logger === null && SessionStorage.get('logging_enabled') === true) {
@@ -147,10 +147,10 @@ export const log = function(...varArgs: unknown[]) {
  * @param {!string} prefix
  * @return {function(...[*])}
  */
-export const logWrapper = function(
+export const logWrapper = function (
   prefix: string
 ): (...varArgs: unknown[]) => void {
-  return function(...varArgs: unknown[]) {
+  return function (...varArgs: unknown[]) {
     log(prefix, ...varArgs);
   };
 };
@@ -158,7 +158,7 @@ export const logWrapper = function(
 /**
  * @param {...string} varArgs
  */
-export const error = function(...varArgs: string[]) {
+export const error = function (...varArgs: string[]) {
   const message = 'FIREBASE INTERNAL ERROR: ' + buildLogMessage_(...varArgs);
   logClient.error(message);
 };
@@ -166,7 +166,7 @@ export const error = function(...varArgs: string[]) {
 /**
  * @param {...string} varArgs
  */
-export const fatal = function(...varArgs: string[]) {
+export const fatal = function (...varArgs: string[]) {
   const message = `FIREBASE FATAL ERROR: ${buildLogMessage_(...varArgs)}`;
   logClient.error(message);
   throw new Error(message);
@@ -175,7 +175,7 @@ export const fatal = function(...varArgs: string[]) {
 /**
  * @param {...*} varArgs
  */
-export const warn = function(...varArgs: unknown[]) {
+export const warn = function (...varArgs: unknown[]) {
   const message = 'FIREBASE WARNING: ' + buildLogMessage_(...varArgs);
   logClient.warn(message);
 };
@@ -184,7 +184,7 @@ export const warn = function(...varArgs: unknown[]) {
  * Logs a warning if the containing page uses https. Called when a call to new Firebase
  * does not use https.
  */
-export const warnIfPageIsSecure = function() {
+export const warnIfPageIsSecure = function () {
   // Be very careful accessing browser globals. Who knows what may or may not exist.
   if (
     typeof window !== 'undefined' &&
@@ -202,7 +202,7 @@ export const warnIfPageIsSecure = function() {
 /**
  * @param {!String} methodName
  */
-export const warnAboutUnsupportedMethod = function(methodName: string) {
+export const warnAboutUnsupportedMethod = function (methodName: string) {
   warn(
     methodName +
       ' is unsupported and will likely change soon.  ' +
@@ -215,7 +215,7 @@ export const warnAboutUnsupportedMethod = function(methodName: string) {
  * @param {*} data
  * @return {boolean}
  */
-export const isInvalidJSONNumber = function(data: unknown): boolean {
+export const isInvalidJSONNumber = function (data: unknown): boolean {
   return (
     typeof data === 'number' &&
     (data !== data || // NaN
@@ -227,7 +227,7 @@ export const isInvalidJSONNumber = function(data: unknown): boolean {
 /**
  * @param {function()} fn
  */
-export const executeWhenDOMReady = function(fn: () => void) {
+export const executeWhenDOMReady = function (fn: () => void) {
   if (isNodeSdk() || document.readyState === 'complete') {
     fn();
   } else {
@@ -235,7 +235,7 @@ export const executeWhenDOMReady = function(fn: () => void) {
     // fire before onload), but fall back to onload.
 
     let called = false;
-    const wrappedFn = function() {
+    const wrappedFn = function () {
       if (!document.body) {
         setTimeout(wrappedFn, Math.floor(10));
         return;
@@ -289,7 +289,7 @@ export const MAX_NAME = '[MAX_NAME]';
  * @param {!string} b
  * @return {!number}
  */
-export const nameCompare = function(a: string, b: string): number {
+export const nameCompare = function (a: string, b: string): number {
   if (a === b) {
     return 0;
   } else if (a === MIN_NAME || b === MAX_NAME) {
@@ -319,7 +319,7 @@ export const nameCompare = function(a: string, b: string): number {
  * @param {!string} b
  * @return {!number} comparison result.
  */
-export const stringCompare = function(a: string, b: string): number {
+export const stringCompare = function (a: string, b: string): number {
   if (a === b) {
     return 0;
   } else if (a < b) {
@@ -334,7 +334,7 @@ export const stringCompare = function(a: string, b: string): number {
  * @param {Object} obj
  * @return {*}
  */
-export const requireKey = function(
+export const requireKey = function (
   key: string,
   obj: { [k: string]: unknown }
 ): unknown {
@@ -351,7 +351,7 @@ export const requireKey = function(
  * @param {*} obj
  * @return {string}
  */
-export const ObjectToUniqueKey = function(obj: unknown): string {
+export const ObjectToUniqueKey = function (obj: unknown): string {
   if (typeof obj !== 'object' || obj === null) {
     return stringify(obj);
   }
@@ -384,7 +384,7 @@ export const ObjectToUniqueKey = function(obj: unknown): string {
  * @param {!number} segsize The maximum number of chars in the string.
  * @return {Array.<string>} The string, split into appropriately-sized chunks
  */
-export const splitStringBySize = function(
+export const splitStringBySize = function (
   str: string,
   segsize: number
 ): string[] {
@@ -425,7 +425,7 @@ export function each(obj: object, fn: (k: string, v: unknown) => void) {
  * @param {?Object=} context Optional context to bind to.
  * @return {function(*)}
  */
-export const bindCallback = function(
+export const bindCallback = function (
   callback: (a: unknown) => void,
   context?: object | null
 ): Function {
@@ -439,7 +439,7 @@ export const bindCallback = function(
  * @param {!number} v A double
  * @return {string}
  */
-export const doubleToIEEE754String = function(v: number): string {
+export const doubleToIEEE754String = function (v: number): string {
   assert(!isInvalidJSONNumber(v), 'Invalid JSON number'); // MJL
 
   const ebits = 11,
@@ -500,7 +500,7 @@ export const doubleToIEEE754String = function(v: number): string {
  * isolated environment where long-polling doesn't work).
  * @return {boolean}
  */
-export const isChromeExtensionContentScript = function(): boolean {
+export const isChromeExtensionContentScript = function (): boolean {
   return !!(
     typeof window === 'object' &&
     window['chrome'] &&
@@ -513,7 +513,7 @@ export const isChromeExtensionContentScript = function(): boolean {
  * Used to detect if we're in a Windows 8 Store app.
  * @return {boolean}
  */
-export const isWindowsStoreApp = function(): boolean {
+export const isWindowsStoreApp = function (): boolean {
   // Check for the presence of a couple WinRT globals
   return typeof Windows === 'object' && typeof Windows.UI === 'object';
 };
@@ -524,7 +524,7 @@ export const isWindowsStoreApp = function(): boolean {
  * @param {!Query} query
  * @return {Error}
  */
-export const errorForServerCode = function(code: string, query: Query): Error {
+export const errorForServerCode = function (code: string, query: Query): Error {
   let reason = 'Unknown Error';
   if (code === 'too_big') {
     reason =
@@ -556,7 +556,7 @@ export const INTEGER_REGEXP_ = new RegExp('^-?(0*)\\d{1,10}$');
  * @param {!string} str
  * @return {?number}
  */
-export const tryParseInt = function(str: string): number | null {
+export const tryParseInt = function (str: string): number | null {
   if (INTEGER_REGEXP_.test(str)) {
     const intVal = Number(str);
     if (intVal >= -2147483648 && intVal <= 2147483647) {
@@ -583,7 +583,7 @@ export const tryParseInt = function(str: string): number | null {
  *
  * @param {!function()} fn The code to guard.
  */
-export const exceptionGuard = function(fn: () => void) {
+export const exceptionGuard = function (fn: () => void) {
   try {
     fn();
   } catch (e) {
@@ -608,7 +608,7 @@ export const exceptionGuard = function(fn: () => void) {
  * @param {?Function=} callback Optional onComplete callback.
  * @param {...*} varArgs Arbitrary args to be passed to opt_onComplete
  */
-export const callUserCallback = function(
+export const callUserCallback = function (
   callback?: Function | null,
   ...varArgs: unknown[]
 ) {
@@ -622,7 +622,7 @@ export const callUserCallback = function(
 /**
  * @return {boolean} true if we think we're currently being crawled.
  */
-export const beingCrawled = function(): boolean {
+export const beingCrawled = function (): boolean {
   const userAgent =
     (typeof window === 'object' &&
       window['navigator'] &&
@@ -647,7 +647,7 @@ export const beingCrawled = function(): boolean {
  * @param {string} name
  * @param {!function(): *} fnGet
  */
-export const exportPropGetter = function(
+export const exportPropGetter = function (
   object: object,
   name: string,
   fnGet: () => unknown
@@ -664,7 +664,7 @@ export const exportPropGetter = function(
  * @param {number} time Milliseconds to wait before running.
  * @return {number|Object} The setTimeout() return value.
  */
-export const setTimeoutNonBlocking = function(
+export const setTimeoutNonBlocking = function (
   fn: Function,
   time: number
 ): number | object {

packages/database/src/core/util/validation.ts

@@ -52,7 +52,7 @@ export const MAX_LEAF_SIZE_ = 10 * 1024 * 1024;
  * @param {*} key
  * @return {boolean}
  */
-export const isValidKey = function(key: unknown): boolean {
+export const isValidKey = function (key: unknown): boolean {
   return (
     typeof key === 'string' && key.length !== 0 && !INVALID_KEY_REGEX_.test(key)
   );
@@ -62,7 +62,7 @@ export const isValidKey = function(key: unknown): boolean {
  * @param {string} pathString
  * @return {boolean}
  */
-export const isValidPathString = function(pathString: string): boolean {
+export const isValidPathString = function (pathString: string): boolean {
   return (
     typeof pathString === 'string' &&
     pathString.length !== 0 &&
@@ -74,7 +74,7 @@ export const isValidPathString = function(pathString: string): boolean {
  * @param {string} pathString
  * @return {boolean}
  */
-export const isValidRootPathString = function(pathString: string): boolean {
+export const isValidRootPathString = function (pathString: string): boolean {
   if (pathString) {
     // Allow '/.info/' at the beginning.
     pathString = pathString.replace(/^\/*\.info(\/|$)/, '/');
@@ -87,7 +87,7 @@ export const isValidRootPathString = function(pathString: string): boolean {
  * @param {*} priority
  * @return {boolean}
  */
-export const isValidPriority = function(priority: unknown): boolean {
+export const isValidPriority = function (priority: unknown): boolean {
   return (
     priority === null ||
     typeof priority === 'string' ||
@@ -108,7 +108,7 @@ export const isValidPriority = function(priority: unknown): boolean {
  * @param {!Path} path
  * @param {boolean} optional
  */
-export const validateFirebaseDataArg = function(
+export const validateFirebaseDataArg = function (
   fnName: string,
   argumentNumber: number,
   data: unknown,
@@ -133,7 +133,7 @@ export const validateFirebaseDataArg = function(
  * @param {*} data
  * @param {!Path|!ValidationPath} path_
  */
-export const validateFirebaseData = function(
+export const validateFirebaseData = function (
   errorPrefix: string,
   data: unknown,
   path_: Path | ValidationPath
@@ -222,7 +222,7 @@ export const validateFirebaseData = function(
  * @param {string} errorPrefix
  * @param {Array<!Path>} mergePaths
  */
-export const validateFirebaseMergePaths = function(
+export const validateFirebaseMergePaths = function (
   errorPrefix: string,
   mergePaths: Path[]
 ) {
@@ -277,7 +277,7 @@ export const validateFirebaseMergePaths = function(
  * @param {!Path} path
  * @param {boolean} optional
  */
-export const validateFirebaseMergeDataArg = function(
+export const validateFirebaseMergeDataArg = function (
   fnName: string,
   argumentNumber: number,
   data: unknown,
@@ -316,7 +316,7 @@ export const validateFirebaseMergeDataArg = function(
   validateFirebaseMergePaths(errorPrefix, mergePaths);
 };
 
-export const validatePriority = function(
+export const validatePriority = function (
   fnName: string,
   argumentNumber: number,
   priority: unknown,
@@ -344,7 +344,7 @@ export const validatePriority = function(
   }
 };
 
-export const validateEventType = function(
+export const validateEventType = function (
   fnName: string,
   argumentNumber: number,
   eventType: string,
@@ -370,7 +370,7 @@ export const validateEventType = function(
   }
 };
 
-export const validateKey = function(
+export const validateKey = function (
   fnName: string,
   argumentNumber: number,
   key: string,
@@ -390,7 +390,7 @@ export const validateKey = function(
   }
 };
 
-export const validatePathString = function(
+export const validatePathString = function (
   fnName: string,
   argumentNumber: number,
   pathString: string,
@@ -411,7 +411,7 @@ export const validatePathString = function(
   }
 };
 
-export const validateRootPathString = function(
+export const validateRootPathString = function (
   fnName: string,
   argumentNumber: number,
   pathString: string,
@@ -425,13 +425,13 @@ export const validateRootPathString = function(
   validatePathString(fnName, argumentNumber, pathString, optional);
 };
 
-export const validateWritablePath = function(fnName: string, path: Path) {
+export const validateWritablePath = function (fnName: string, path: Path) {
   if (path.getFront() === '.info') {
     throw new Error(fnName + " failed = Can't modify data under /.info/");
   }
 };
 
-export const validateUrl = function(
+export const validateUrl = function (
   fnName: string,
   argumentNumber: number,
   parsedUrl: { repoInfo: RepoInfo; path: Path }
@@ -453,7 +453,7 @@ export const validateUrl = function(
   }
 };
 
-export const validateCredential = function(
+export const validateCredential = function (
   fnName: string,
   argumentNumber: number,
   cred: unknown,
@@ -470,7 +470,7 @@ export const validateCredential = function(
   }
 };
 
-export const validateBoolean = function(
+export const validateBoolean = function (
   fnName: string,
   argumentNumber: number,
   bool: unknown,
@@ -486,7 +486,7 @@ export const validateBoolean = function(
   }
 };
 
-export const validateString = function(
+export const validateString = function (
   fnName: string,
   argumentNumber: number,
   string: unknown,
@@ -503,7 +503,7 @@ export const validateString = function(
   }
 };
 
-export const validateObject = function(
+export const validateObject = function (
   fnName: string,
   argumentNumber: number,
   obj: unknown,
@@ -520,7 +520,7 @@ export const validateObject = function(
   }
 };
 
-export const validateObjectContainsKey = function(
+export const validateObjectContainsKey = function (
   fnName: string,
   argumentNumber: number,
   obj: unknown,

packages/database/src/core/view/EventRegistration.ts

@@ -123,13 +123,13 @@ export class ValueEventRegistration implements EventRegistration {
         'Raising a cancel event on a listener with no cancel callback'
       );
       const cancelCB = this.cancelCallback_;
-      return function() {
+      return function () {
         // We know that error exists, we checked above that this is a cancel event
         cancelCB.call(ctx, (eventData as CancelEvent).error);
       };
     } else {
       const cb = this.callback_;
-      return function() {
+      return function () {
         cb.call(ctx, (eventData as DataEvent).snapshot);
       };
     }
@@ -241,13 +241,13 @@ export class ChildEventRegistration implements EventRegistration {
         'Raising a cancel event on a listener with no cancel callback'
       );
       const cancelCB = this.cancelCallback_;
-      return function() {
+      return function () {
         // We know that error exists, we checked above that this is a cancel event
         cancelCB.call(ctx, (eventData as CancelEvent).error);
       };
     } else {
       const cb = this.callbacks_[(eventData as DataEvent).eventType];
-      return function() {
+      return function () {
         cb.call(
           ctx,
           (eventData as DataEvent).snapshot,

packages/database/src/core/view/ViewProcessor.ts

@@ -65,17 +65,11 @@ export class ViewProcessor {
    */
   assertIndexed(viewCache: ViewCache) {
     assert(
-      viewCache
-        .getEventCache()
-        .getNode()
-        .isIndexed(this.filter_.getIndex()),
+      viewCache.getEventCache().getNode().isIndexed(this.filter_.getIndex()),
       'Event snap not indexed'
     );
     assert(
-      viewCache
-        .getServerCache()
-        .getNode()
-        .isIndexed(this.filter_.getIndex()),
+      viewCache.getServerCache().getNode().isIndexed(this.filter_.getIndex()),
       'Server snap not indexed'
     );
   }
@@ -207,10 +201,7 @@ export class ViewProcessor {
         !oldViewCache.getEventCache().isFullyInitialized() ||
         (isLeafOrEmpty &&
           !eventSnap.getNode().equals(/** @type {!Node} */ oldCompleteSnap)) ||
-        !eventSnap
-          .getNode()
-          .getPriority()
-          .equals(oldCompleteSnap.getPriority())
+        !eventSnap.getNode().getPriority().equals(oldCompleteSnap.getPriority())
       ) {
         accumulator.push(
           Change.valueChange(
@@ -639,10 +630,7 @@ export class ViewProcessor {
     // If we don't have a cache yet, this merge was intended for a previously listen in the same location. Ignore it and
     // wait for the complete data update coming soon.
     if (
-      viewCache
-        .getServerCache()
-        .getNode()
-        .isEmpty() &&
+      viewCache.getServerCache().getNode().isEmpty() &&
       !viewCache.getServerCache().isFullyInitialized()
     ) {
       return viewCache;
@@ -890,12 +878,7 @@ export class ViewProcessor {
             source,
             accumulator
           );
-        } else if (
-          viewCache
-            .getEventCache()
-            .getNode()
-            .hasChild(childKey)
-        ) {
+        } else if (viewCache.getEventCache().getNode().hasChild(childKey)) {
           // No complete child available, delete the existing one, if any
           newEventCache = this.filter_.updateChild(
             oldEventCache,

packages/database/src/realtime/BrowserPollConnection.ts

@@ -725,7 +725,7 @@ export class FirebaseIFrameScriptHolder {
           newScript.async = true;
           newScript.src = url;
           // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          newScript.onload = (newScript as any).onreadystatechange = function() {
+          newScript.onload = (newScript as any).onreadystatechange = function () {
             // eslint-disable-next-line @typescript-eslint/no-explicit-any
             const rstate = (newScript as any).readyState;
             if (!rstate || rstate === 'loaded' || rstate === 'complete') {

packages/database/test/datasnapshot.test.ts

@@ -24,7 +24,7 @@ import { Reference } from '../src/api/Reference';
 
 describe('DataSnapshot Tests', () => {
   /** @return {!DataSnapshot} */
-  const snapshotForJSON = function(json) {
+  const snapshotForJSON = function (json) {
     const dummyRef = getRandomNode() as Reference;
     return new DataSnapshot(nodeFromJSON(json), dummyRef, PRIORITY_INDEX);
   };
@@ -83,21 +83,11 @@ describe('DataSnapshot Tests', () => {
     const snap = snapshotForJSON({ x: 5, y: { yy: 3, yz: 4 } });
     expect(snap.child('x').val()).to.equal(5);
     expect(snap.child('y').val()).to.deep.equal({ yy: 3, yz: 4 });
-    expect(
-      snap
-        .child('y')
-        .child('yy')
-        .val()
-    ).to.equal(3);
+    expect(snap.child('y').child('yy').val()).to.equal(3);
     expect(snap.child('y/yz').val()).to.equal(4);
     expect(snap.child('z').val()).to.equal(null);
     expect(snap.child('x/y').val()).to.equal(null);
-    expect(
-      snap
-        .child('x')
-        .child('y')
-        .val()
-    ).to.equal(null);
+    expect(snap.child('x').child('y').val()).to.equal(null);
   });
 
   it('DataSnapshot.hasChild() works.', () => {

packages/database/test/helpers/events.ts

@@ -67,8 +67,8 @@ export function eventTestHelper(pathAndEvents, helperName?) {
 
   // Listen on all of the required paths, with a callback function that just
   // appends to actualPathAndEvents.
-  const makeEventCallback = function(type) {
-    return function(snap) {
+  const makeEventCallback = function (type) {
+    return function (snap) {
       // Get the ref of where the snapshot came from.
       const ref = type === 'value' ? snap.ref : snap.ref.parent;
 
@@ -99,8 +99,8 @@ export function eventTestHelper(pathAndEvents, helperName?) {
   // in the correct order.  If anything is wrong (too many events or
   // incorrect events, we throw).  Else we return false, indicating we should
   // keep waiting.
-  const waiter = function() {
-    const pathAndEventToString = function(pathAndEvent) {
+  const waiter = function () {
+    const pathAndEventToString = function (pathAndEvent) {
       return (
         '{path: ' +
         pathAndEvent[0] +
@@ -122,22 +122,26 @@ export function eventTestHelper(pathAndEvents, helperName?) {
         expected[1][0] !== actual[1][0] ||
         expected[1][1] !== actual[1][1]
       ) {
-        throw helperName +
+        throw (
+          helperName +
           'Event ' +
           i +
           ' incorrect. Expected: ' +
           pathAndEventToString(expected) +
           ' Actual: ' +
-          pathAndEventToString(actual);
+          pathAndEventToString(actual)
+        );
       }
       i++;
     }
 
     if (expectedPathAndEvents.length < actualPathAndEvents.length) {
-      throw helperName +
+      throw (
+        helperName +
         "Extra event detected '" +
         pathAndEventToString(actualPathAndEvents[i]) +
-        "'.";
+        "'."
+      );
     }
 
     // If we haven't thrown and both arrays are the same length, then we're
@@ -145,7 +149,7 @@ export function eventTestHelper(pathAndEvents, helperName?) {
     return expectedPathAndEvents.length === actualPathAndEvents.length;
   };
 
-  const listenOnPath = function(path) {
+  const listenOnPath = function (path) {
     const valueCB = makeEventCallback('value');
     const addedCB = makeEventCallback('child_added');
     const removedCB = makeEventCallback('child_removed');
@@ -156,7 +160,7 @@ export function eventTestHelper(pathAndEvents, helperName?) {
     path.on('child_moved', movedCB);
     path.on('child_changed', changedCB);
     path.on('value', valueCB);
-    return function() {
+    return function () {
       path.off('child_removed', removedCB);
       path.off('child_added', addedCB);
       path.off('child_moved', movedCB);
@@ -165,7 +169,7 @@ export function eventTestHelper(pathAndEvents, helperName?) {
     };
   };
 
-  const addExpectedEvents = function(pathAndEvents) {
+  const addExpectedEvents = function (pathAndEvents) {
     const pathsToListenOn = [];
     for (let i = 0; i < pathAndEvents.length; i++) {
       const pathAndEvent = pathAndEvents[i];
@@ -216,7 +220,7 @@ export function eventTestHelper(pathAndEvents, helperName?) {
 
   addExpectedEvents(pathAndEvents);
 
-  const watchesInitializedWaiter = function() {
+  const watchesInitializedWaiter = function () {
     for (const path in pathEventListeners) {
       if (!pathEventListeners[path].initialized) {
         return false;
@@ -234,7 +238,7 @@ export function eventTestHelper(pathAndEvents, helperName?) {
     return true;
   };
 
-  const unregister = function() {
+  const unregister = function () {
     for (const path in pathEventListeners) {
       if (pathEventListeners.hasOwnProperty(path)) {
         pathEventListeners[path].unlisten();

packages/database/test/helpers/util.ts

@@ -161,7 +161,7 @@ export function getFreshRepoFromReference(ref) {
 // Little helpers to get the currently cached snapshot / value.
 export function getSnap(path) {
   let snap;
-  const callback = function(snapshot) {
+  const callback = function (snapshot) {
     snap = snapshot;
   };
   path.once('value', callback);

packages/database/test/info.test.ts

@@ -36,7 +36,7 @@ declare const waitsFor;
 declare const TEST_ALT_NAMESPACE;
 declare const TEST_NAMESPACE;
 
-describe('.info Tests', function() {
+describe('.info Tests', function () {
   this.timeout(3000);
   it('Can get a reference to .info nodes.', () => {
     const f = getRootNode() as Reference;
@@ -146,7 +146,7 @@ describe('.info Tests', function() {
     // Wait until we're connected to both Firebases
     runs(() => {
       ready = 0;
-      const eventHandler = function(snap) {
+      const eventHandler = function (snap) {
         if (snap.val() === true) {
           snap.ref.off();
           ready += 1;
@@ -167,7 +167,7 @@ describe('.info Tests', function() {
     // Ensure we're disconnected from both Firebases
     runs(() => {
       ready = 0;
-      const eventHandler = function(snap) {
+      const eventHandler = function (snap) {
         expect(snap.val() === false);
         ready += 1;
       };
@@ -203,7 +203,7 @@ describe('.info Tests', function() {
     // Ensure we're connected to both Firebases
     runs(() => {
       ready = 0;
-      const eventHandler = function(snap) {
+      const eventHandler = function (snap) {
         if (snap.val() === true) {
           snap.ref.off();
           ready += 1;

packages/database/test/node.test.ts

@@ -277,12 +277,7 @@ describe('Node Tests', () => {
     expect((node.getImmediateChild('c') as LeafNode).getValue()).to.equal(
       false
     );
-    expect(
-      node
-        .getImmediateChild('c')
-        .getPriority()
-        .val()
-    ).to.equal(null);
+    expect(node.getImmediateChild('c').getPriority().val()).to.equal(null);
     expect(node.getPriority().val()).to.equal(1000);
   });
 

packages/database/test/order_by.test.ts

@@ -211,10 +211,7 @@ describe('.orderBy tests', () => {
 
     await ref.set(data);
 
-    const snap = await ref
-      .orderByKey()
-      .startAt('c')
-      .once('value');
+    const snap = await ref.orderByKey().startAt('c').once('value');
 
     let keys = [];
     snap.forEach(child => {
@@ -305,10 +302,7 @@ describe('.orderBy tests', () => {
 
     const actual = [];
 
-    const orderedRef = reader
-      .orderByKey()
-      .startAt('b')
-      .limitToFirst(2);
+    const orderedRef = reader.orderByKey().startAt('b').limitToFirst(2);
     writer.set(initial, () => {
       orderedRef.on('value', snap => {
         snap.forEach(childSnap => {
@@ -338,10 +332,7 @@ describe('.orderBy tests', () => {
     const addedOrder = [];
     const addedPrevNames = [];
 
-    const orderedRef = ref
-      .orderByValue()
-      .startAt(52, 'tony')
-      .endAt(59);
+    const orderedRef = ref.orderByValue().startAt(52, 'tony').endAt(59);
 
     orderedRef.on('value', snap => {
       snap.forEach(childSnap => {

packages/database/test/path.test.ts

@@ -19,7 +19,7 @@ import { expect } from 'chai';
 import { Path } from '../src/core/util/Path';
 
 describe('Path Tests', () => {
-  const expectGreater = function(left, right) {
+  const expectGreater = function (left, right) {
     expect(
       Path.comparePaths(new Path(left), new Path(right))
     ).to.be.greaterThan(0);
@@ -28,7 +28,7 @@ describe('Path Tests', () => {
     );
   };
 
-  const expectEqual = function(left, right) {
+  const expectEqual = function (left, right) {
     expect(Path.comparePaths(new Path(left), new Path(right))).to.equal(0);
   };
 
@@ -65,51 +65,24 @@ describe('Path Tests', () => {
 
   it('popFront() returns the parent', () => {
     expect(new Path('/a/b/c').popFront().toString()).to.equal('/b/c');
+    expect(new Path('/a/b/c').popFront().popFront().toString()).to.equal('/c');
     expect(
-      new Path('/a/b/c')
-        .popFront()
-        .popFront()
-        .toString()
-    ).to.equal('/c');
-    expect(
-      new Path('/a/b/c')
-        .popFront()
-        .popFront()
-        .popFront()
-        .toString()
+      new Path('/a/b/c').popFront().popFront().popFront().toString()
     ).to.equal('/');
     expect(
-      new Path('/a/b/c')
-        .popFront()
-        .popFront()
-        .popFront()
-        .popFront()
-        .toString()
+      new Path('/a/b/c').popFront().popFront().popFront().popFront().toString()
     ).to.equal('/');
   });
 
   it('parent() returns the parent', () => {
     expect(new Path('/a/b/c').parent().toString()).to.equal('/a/b');
-    expect(
-      new Path('/a/b/c')
-        .parent()
-        .parent()
-        .toString()
-    ).to.equal('/a');
-    expect(
-      new Path('/a/b/c')
-        .parent()
-        .parent()
-        .parent()
-        .toString()
-    ).to.equal('/');
-    expect(
-      new Path('/a/b/c')
-        .parent()
-        .parent()
-        .parent()
-        .parent()
-    ).to.equal(null);
+    expect(new Path('/a/b/c').parent().parent().toString()).to.equal('/a');
+    expect(new Path('/a/b/c').parent().parent().parent().toString()).to.equal(
+      '/'
+    );
+    expect(new Path('/a/b/c').parent().parent().parent().parent()).to.equal(
+      null
+    );
   });
 
   it('comparePaths() works as expected', () => {

packages/database/test/promise.test.ts

@@ -183,10 +183,7 @@ describe.skip('Promise Tests', () => {
       .child('here today')
       .set('gone tomorrow')
       .then(() => {
-        const p = writer
-          .child('here today')
-          .onDisconnect()
-          .remove();
+        const p = writer.child('here today').onDisconnect().remove();
         expect(typeof p.then === 'function').to.equal(true);
         return p;
       })

packages/database/test/query.test.ts

@@ -30,14 +30,14 @@ type TaskList = Array<[Query, any]>;
 
 describe('Query Tests', () => {
   // Little helper class for testing event callbacks w/ contexts.
-  const EventReceiver = function() {
+  const EventReceiver = function () {
     this.gotValue = false;
     this.gotChildAdded = false;
   };
-  EventReceiver.prototype.onValue = function() {
+  EventReceiver.prototype.onValue = function () {
     this.gotValue = true;
   };
-  EventReceiver.prototype.onChildAdded = function() {
+  EventReceiver.prototype.onChildAdded = function () {
     this.gotChildAdded = true;
   };
 
@@ -295,7 +295,7 @@ describe('Query Tests', () => {
 
   it('Query.queryIdentifier works.', () => {
     const path = getRandomNode() as Reference;
-    const queryId = function(query) {
+    const queryId = function (query) {
       return query.queryIdentifier(query);
     };
 
@@ -447,7 +447,7 @@ describe('Query Tests', () => {
     const path = getRandomNode() as Reference;
     let eventFired = false;
 
-    const callback = function() {
+    const callback = function () {
       eventFired = true;
     };
     path.limitToLast(5).on('value', callback);
@@ -465,7 +465,7 @@ describe('Query Tests', () => {
     const path = getRandomNode() as Reference;
     let eventFired = false;
 
-    const callback = function() {
+    const callback = function () {
       eventFired = true;
     };
     path.limitToLast(5).on('value', callback);
@@ -483,10 +483,10 @@ describe('Query Tests', () => {
     const path = getRandomNode() as Reference;
     let eventFired = false;
 
-    const callback1 = function() {
+    const callback1 = function () {
       eventFired = true;
     };
-    const callback2 = function() {
+    const callback2 = function () {
       eventFired = true;
     };
     path.on('value', callback1);
@@ -505,10 +505,10 @@ describe('Query Tests', () => {
     const path = getRandomNode() as Reference;
     let eventFired = false;
 
-    const callback1 = function() {
+    const callback1 = function () {
       eventFired = true;
     };
-    const callback2 = function() {
+    const callback2 = function () {
       eventFired = true;
     };
     path.on('value', callback1);
@@ -1491,7 +1491,7 @@ describe('Query Tests', () => {
 
   it('Ensure on() returns callback function.', () => {
     const node = getRandomNode() as Reference;
-    const callback = function() {};
+    const callback = function () {};
     const ret = node.on('value', callback);
     expect(ret).to.equal(callback);
   });
@@ -1680,14 +1680,8 @@ describe('Query Tests', () => {
     node.limitToLast(1).off('value', rootLim1On);
     expect(dumpListens(node)).to.equal('/a:{"l":1,"vf":"r"},{"l":5,"vf":"r"}');
 
-    node
-      .child('a')
-      .limitToLast(1)
-      .off('value', aLim1On);
-    node
-      .child('a')
-      .limitToLast(5)
-      .off('value', aLim5On);
+    node.child('a').limitToLast(1).off('value', aLim1On);
+    node.child('a').limitToLast(5).off('value', aLim5On);
     expect(dumpListens(node)).to.equal('');
   });
 
@@ -1712,19 +1706,13 @@ describe('Query Tests', () => {
     expect(dumpListens(node)).to.equal(':default');
 
     // remove in slightly random order.
-    node
-      .child('a')
-      .limitToLast(1)
-      .off('value', aLim1On);
+    node.child('a').limitToLast(1).off('value', aLim1On);
     expect(dumpListens(node)).to.equal(':default');
 
     node.off('value', rootOn);
     expect(dumpListens(node)).to.equal('/b:{"l":1,"vf":"r"}');
 
-    node
-      .child('b')
-      .limitToLast(1)
-      .off('value', bLim1On);
+    node.child('b').limitToLast(1).off('value', bLim1On);
     expect(dumpListens(node)).to.equal('');
   });
 
@@ -1775,10 +1763,10 @@ describe('Query Tests', () => {
   it('.on() with a context works.', () => {
     const ref = getRandomNode() as Reference;
 
-    const ListenerDoohickey = function() {
+    const ListenerDoohickey = function () {
       this.snap = null;
     };
-    ListenerDoohickey.prototype.onEvent = function(snap) {
+    ListenerDoohickey.prototype.onEvent = function (snap) {
       this.snap = snap;
     };
 
@@ -1798,10 +1786,10 @@ describe('Query Tests', () => {
   it('.once() with a context works.', () => {
     const ref = getRandomNode() as Reference;
 
-    const ListenerDoohickey = function() {
+    const ListenerDoohickey = function () {
       this.snap = null;
     };
-    ListenerDoohickey.prototype.onEvent = function(snap) {
+    ListenerDoohickey.prototype.onEvent = function (snap) {
       this.snap = snap;
     };
 

packages/database/test/sortedmap.test.ts

@@ -22,7 +22,7 @@ import { shuffle } from './helpers/util';
 // Many of these were adapted from the mugs source code.
 // http://mads379.github.com/mugs/
 describe('SortedMap Tests', () => {
-  const defaultCmp = function(a, b) {
+  const defaultCmp = function (a, b) {
     if (a === b) {
       return 0;
     } else if (a < b) {
@@ -194,18 +194,12 @@ describe('SortedMap Tests', () => {
     expect(map.count()).to.equal(6);
     expect((map as any).root_.checkMaxDepth_()).to.equal(true);
 
-    const m2 = map
-      .insert(20, 20)
-      .insert(18, 18)
-      .insert(2, 2);
+    const m2 = map.insert(20, 20).insert(18, 18).insert(2, 2);
 
     expect(m2.count()).to.equal(9);
     expect((m2 as any).root_.checkMaxDepth_()).to.equal(true);
 
-    const m3 = m2
-      .insert(71, 71)
-      .insert(42, 42)
-      .insert(88, 88);
+    const m3 = m2.insert(71, 71).insert(42, 42).insert(88, 88);
 
     expect(m3.count()).to.equal(12);
     expect((m3 as any).root_.checkMaxDepth_()).to.equal(true);
@@ -305,7 +299,7 @@ describe('SortedMap Tests', () => {
   });
 
   xit('Perf: Insertion and removal with various # of items.', () => {
-    const verifyTraversal = function(map, max) {
+    const verifyTraversal = function (map, max) {
       let next = 0;
       map.inorderTraversal((key, value) => {
         expect(key).to.equal(next);
@@ -346,7 +340,7 @@ describe('SortedMap Tests', () => {
   });
 
   xit('Perf: Comparison with {}: Insertion and removal with various # of items.', () => {
-    const verifyTraversal = function(tree, max) {
+    const verifyTraversal = function (tree, max) {
       const keys = [];
       for (const k of Object.keys(tree)) {
         keys.push(k);

packages/database/test/transaction.test.ts

@@ -860,7 +860,7 @@ describe('Transaction Tests', () => {
       );
 
       // Meanwhile, do sets from the second connection.
-      const doSet = function() {
+      const doSet = function () {
         ref2.set(setsDone, () => {
           setsDone++;
           if (setsDone < SETS) {
@@ -1282,7 +1282,7 @@ describe('Transaction Tests', () => {
       readSnaps = [],
       writeSnaps = [];
 
-    const evaluateCompletionCriteria = function() {
+    const evaluateCompletionCriteria = function () {
       if (readSnaps.length === 1 && writeSnaps.length === 2) {
         expect(
           Math.abs(new Date().getTime() - writeSnaps[0].val()) < 10000

packages/firebase/externs/firebase-app-externs.js

@@ -63,7 +63,7 @@ var firebase = {};
  *
  * @return {!firebase.app.App} The initialized app.
  */
-firebase.initializeApp = function(options, name) {};
+firebase.initializeApp = function (options, name) {};
 
 /**
  * Retrieves a Firebase {@link firebase.app.App app} instance.
@@ -89,7 +89,7 @@ firebase.initializeApp = function(options, name) {};
  * @return {!firebase.app.App} The app corresponding to the provided app name.
  *   If no app name is provided, the default app is returned.
  */
-firebase.app = function(name) {};
+firebase.app = function (name) {};
 
 /**
  * A (read-only) array of all initialized apps.
@@ -112,7 +112,7 @@ firebase.SDK_VERSION;
  *
  * @interface
  */
-firebase.app.App = function() {};
+firebase.app.App = function () {};
 
 /**
  * The (read-only) name for this app.
@@ -162,7 +162,7 @@ firebase.app.App.prototype.options;
  * @return {!firebase.Promise<void>} An empty promise fulfilled when the app has
  *   been deleted.
  */
-firebase.app.App.prototype.delete = function() {};
+firebase.app.App.prototype.delete = function () {};
 
 /**
  * A Thenable is the standard interface returned by a Promise.
@@ -170,7 +170,7 @@ firebase.app.App.prototype.delete = function() {};
  * @template T
  * @interface
  */
-firebase.Thenable = function() {};
+firebase.Thenable = function () {};
 
 /**
  * Assign callback functions called when the Thenable value either
@@ -181,7 +181,7 @@ firebase.Thenable = function() {};
  *   (with an error).
  * @return {!firebase.Thenable<*>}
  */
-firebase.Thenable.prototype.then = function(onResolve, onReject) {};
+firebase.Thenable.prototype.then = function (onResolve, onReject) {};
 
 /**
  * Assign a callback when the Thenable rejects.
@@ -190,7 +190,7 @@ firebase.Thenable.prototype.then = function(onResolve, onReject) {};
  *   (with an error).
  * @return {!firebase.Thenable<*>}
  */
-firebase.Thenable.prototype.catch = function(onReject) {};
+firebase.Thenable.prototype.catch = function (onReject) {};
 
 /**
  * A Promise represents an eventual (asynchronous) value. A Promise should
@@ -208,7 +208,7 @@ firebase.Thenable.prototype.catch = function(onReject) {};
  * @param {function((function(T): void),
  *                  (function(!Error): void))} resolver
  */
-firebase.Promise = function(resolver) {};
+firebase.Promise = function (resolver) {};
 
 /**
  * Assign callback functions called when the Promise either resolves, or is
@@ -220,7 +220,7 @@ firebase.Promise = function(resolver) {};
  * @return {!firebase.Promise<*>}
  * @override
  */
-firebase.Promise.prototype.then = function(onResolve, onReject) {};
+firebase.Promise.prototype.then = function (onResolve, onReject) {};
 
 /**
  * Assign a callback when the Promise rejects.
@@ -229,7 +229,7 @@ firebase.Promise.prototype.then = function(onResolve, onReject) {};
  *   (with an error).
  * @override
  */
-firebase.Promise.prototype.catch = function(onReject) {};
+firebase.Promise.prototype.catch = function (onReject) {};
 
 /**
  * Return a resolved Promise.
@@ -238,7 +238,7 @@ firebase.Promise.prototype.catch = function(onReject) {};
  * @param {T=} value The value to be returned by the Promise.
  * @return {!firebase.Promise<T>}
  */
-firebase.Promise.resolve = function(value) {};
+firebase.Promise.resolve = function (value) {};
 
 /**
  * Return (an immediately) rejected Promise.
@@ -246,7 +246,7 @@ firebase.Promise.resolve = function(value) {};
  * @param {!Error} error The reason for the Promise being rejected.
  * @return {!firebase.Promise<*>}
  */
-firebase.Promise.reject = function(error) {};
+firebase.Promise.reject = function (error) {};
 
 /**
  * Convert an array of Promises, to a single array of values.
@@ -259,25 +259,25 @@ firebase.Promise.reject = function(error) {};
  * @param {!Array<!firebase.Promise<*>>} values
  * @return {!firebase.Promise<!Array<*>>}
  */
-firebase.Promise.all = function(values) {};
+firebase.Promise.all = function (values) {};
 
 /**
  * @template V, E
  * @interface
  **/
-firebase.Observer = function() {};
+firebase.Observer = function () {};
 
 /**
  * @param {?V} value
  */
-firebase.Observer.prototype.next = function(value) {};
+firebase.Observer.prototype.next = function (value) {};
 
 /**
  * @param {!E} error
  */
-firebase.Observer.prototype.error = function(error) {};
+firebase.Observer.prototype.error = function (error) {};
 
-firebase.Observer.prototype.complete = function() {};
+firebase.Observer.prototype.complete = function () {};
 
 /** @typedef {function(): void} */
 firebase.CompleteFn;
@@ -290,4 +290,4 @@ firebase.Unsubscribe;
  * @param {string} version
  * @param {?string} variant
  */
-firebase.registerVersion = function(name, version, variant) {};
+firebase.registerVersion = function (name, version, variant) {};

packages/firebase/externs/firebase-app-internal-externs.js

@@ -22,12 +22,12 @@
 /**
  * @param {!firebase.FirebaseComponent}
  */
-firebase.INTERNAL.registerComponent = function(component) {};
+firebase.INTERNAL.registerComponent = function (component) {};
 
 /** @param {!Object} props */
-firebase.INTERNAL.extendNamespace = function(props) {};
+firebase.INTERNAL.extendNamespace = function (props) {};
 
-firebase.INTERNAL.resetNamespace = function() {};
+firebase.INTERNAL.resetNamespace = function () {};
 
 /** @typedef {function(*): void} */
 firebase.NextFn;
@@ -47,16 +47,16 @@ firebase.Subscribe;
  * @param {(function (!firebase.Observer): void)=} onNoObservers
  * @return {!firebase.Subscribe}
  */
-firebase.INTERNAL.createSubscribe = function(executor, onNoObservers) {};
+firebase.INTERNAL.createSubscribe = function (executor, onNoObservers) {};
 
 /**
  * @param {*} target
  * @param {*} source
  */
-firebase.INTERNAL.deepExtend = function(target, source) {};
+firebase.INTERNAL.deepExtend = function (target, source) {};
 
 /** @param {string} name */
-firebase.INTERNAL.removeApp = function(name) {};
+firebase.INTERNAL.removeApp = function (name) {};
 
 /**
  * @type {!Object<string,
@@ -71,7 +71,7 @@ firebase.INTERNAL.factories = {};
  * @param {string} serviceName
  * @return {string|null}
  */
-firebase.INTERNAL.useAsService = function(app, serviceName) {};
+firebase.INTERNAL.useAsService = function (app, serviceName) {};
 
 /**
  * @constructor
@@ -79,17 +79,17 @@ firebase.INTERNAL.useAsService = function(app, serviceName) {};
  * @param {string} serviceName Display service name (e.g., 'Auth')
  * @param {!Object<string, string>} errors
  */
-firebase.INTERNAL.ErrorFactory = function(service, serviceName, errors) {};
+firebase.INTERNAL.ErrorFactory = function (service, serviceName, errors) {};
 
 /**
  * @param {string} code
  * @param {Object=} data
  * @return {!firebase.FirebaseError}
  */
-firebase.INTERNAL.ErrorFactory.prototype.create = function(code, data) {};
+firebase.INTERNAL.ErrorFactory.prototype.create = function (code, data) {};
 
 /** @interface */
-firebase.Service = function() {};
+firebase.Service = function () {};
 
 /** @type {!firebase.app.App} */
 firebase.Service.prototype.app;
@@ -98,7 +98,7 @@ firebase.Service.prototype.app;
 firebase.Service.prototype.INTERNAL;
 
 /** @return {firebase.Promise<void>} */
-firebase.Service.prototype.INTERNAL.delete = function() {};
+firebase.Service.prototype.INTERNAL.delete = function () {};
 
 /**
  * @typedef {function(!firebase.app.App,
@@ -108,7 +108,7 @@ firebase.Service.prototype.INTERNAL.delete = function() {};
 firebase.ServiceFactory;
 
 /** @interface */
-firebase.ServiceNamespace = function() {};
+firebase.ServiceNamespace = function () {};
 
 /**
  * Given an (optional) app, return the instance of the service
@@ -117,7 +117,7 @@ firebase.ServiceNamespace = function() {};
  * @param {firebase.app.App=} app
  * @return {!firebase.Service}
  */
-firebase.ServiceNamespace.prototype.app = function(app) {};
+firebase.ServiceNamespace.prototype.app = function (app) {};
 
 /**
  * Firebase App.INTERNAL methods - default implementations in firebase-app,
@@ -154,7 +154,7 @@ firebase.app.App.prototype.INTERNAL;
  *
  * @return {?string}
  */
-firebase.app.App.prototype.INTERNAL.getUid = function() {};
+firebase.app.App.prototype.INTERNAL.getUid = function () {};
 
 /**
  * app.INTERNAL.getToken()
@@ -162,14 +162,14 @@ firebase.app.App.prototype.INTERNAL.getUid = function() {};
  * @param {boolean=} forceRefresh Whether to force sts token refresh.
  * @return {!Promise<?firebase.AuthTokenData>}
  */
-firebase.app.App.prototype.INTERNAL.getToken = function(forceRefresh) {};
+firebase.app.App.prototype.INTERNAL.getToken = function (forceRefresh) {};
 
 /**
  * Adds an auth state listener.
  *
  * @param {!firebase.AuthTokenListener} listener The auth state listener.
  */
-firebase.app.App.prototype.INTERNAL.addAuthTokenListener = function(
+firebase.app.App.prototype.INTERNAL.addAuthTokenListener = function (
   listener
 ) {};
 
@@ -178,6 +178,6 @@ firebase.app.App.prototype.INTERNAL.addAuthTokenListener = function(
  *
  * @param {!firebase.AuthTokenListener} listener The auth state listener.
  */
-firebase.app.App.prototype.INTERNAL.removeAuthTokenListener = function(
+firebase.app.App.prototype.INTERNAL.removeAuthTokenListener = function (
   listener
 ) {};

packages/firebase/externs/firebase-auth-externs.js

@@ -41,7 +41,7 @@
  *
  * @return {!firebase.auth.Auth}
  */
-firebase.auth = function(app) {};
+firebase.auth = function (app) {};
 
 /**
  * Interface that represents the credentials returned by an auth provider.
@@ -50,7 +50,7 @@ firebase.auth = function(app) {};
  *
  * @interface
  */
-firebase.auth.AuthCredential = function() {};
+firebase.auth.AuthCredential = function () {};
 
 /**
  * The authentication provider ID for the credential.
@@ -80,13 +80,13 @@ firebase.auth.AuthCredential.prototype.signInMethod;
  *     AuthCredential.
  * @return {?firebase.auth.AuthCredential} The auth credential.
  */
-firebase.auth.AuthCredential.fromJSON = function(json) {};
+firebase.auth.AuthCredential.fromJSON = function (json) {};
 
 /**
  * Returns a JSON-serializable representation of this object.
  * @return {!Object} The plain object representation of the `AuthCredential`.
  */
-firebase.auth.AuthCredential.prototype.toJSON = function() {};
+firebase.auth.AuthCredential.prototype.toJSON = function () {};
 
 /**
  * Defines the options for initializing an
@@ -95,7 +95,7 @@ firebase.auth.AuthCredential.prototype.toJSON = function() {};
  *
  * @interface
  */
-firebase.auth.OAuthCredentialOptions = function() {};
+firebase.auth.OAuthCredentialOptions = function () {};
 
 /**
  * The OAuth ID token used to initialize the OAuthCredential.
@@ -128,7 +128,7 @@ firebase.auth.OAuthCredentialOptions.prototype.rawNonce;
  * @interface
  * @extends {firebase.auth.AuthCredential}
  */
-firebase.auth.OAuthCredential = function() {};
+firebase.auth.OAuthCredential = function () {};
 
 /**
  * The OAuth ID token associated with the credential if it belongs to an
@@ -160,7 +160,7 @@ firebase.auth.OAuthCredential.prototype.secret;
  * @interface
  * @extends {firebase.auth.AuthCredential}
  */
-firebase.auth.PhoneAuthCredential = function() {};
+firebase.auth.PhoneAuthCredential = function () {};
 
 /**
  * Gets the {@link firebase.auth.Auth `Auth`} service for the current app.
@@ -172,14 +172,14 @@ firebase.auth.PhoneAuthCredential = function() {};
  *
  * @return {!firebase.auth.Auth}
  */
-firebase.app.App.prototype.auth = function() {};
+firebase.app.App.prototype.auth = function () {};
 
 /**
  * Interface representing a user's metadata.
  *
  * @interface
  */
-firebase.auth.UserMetadata = function() {};
+firebase.auth.UserMetadata = function () {};
 
 /**
  * The date the user last signed in, formatted as a UTC string.
@@ -203,7 +203,7 @@ firebase.auth.UserMetadata.prototype.creationTime;
  *
  * @interface
  */
-firebase.UserInfo = function() {};
+firebase.UserInfo = function () {};
 
 /**
  * The user's unique ID.
@@ -253,7 +253,7 @@ firebase.UserInfo.prototype.phoneNumber;
  * @interface
  * @extends {firebase.UserInfo}
  */
-firebase.User = function() {};
+firebase.User = function () {};
 
 /**
  * The phone number normalized based on the E.164 standard (e.g. +16505550101)
@@ -331,14 +331,14 @@ firebase.User.prototype.tenantId;
  *     expiration.
  * @return {!firebase.Promise<string>}
  */
-firebase.User.prototype.getIdToken = function(forceRefresh) {};
+firebase.User.prototype.getIdToken = function (forceRefresh) {};
 
 /**
  * Refreshes the current user, if signed in.
  *
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.reload = function() {};
+firebase.User.prototype.reload = function () {};
 
 /**
  * Sends a verification email to a user.
@@ -398,7 +398,9 @@ firebase.User.prototype.reload = function() {};
  *     are configured in the same Firebase Auth project used.
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.sendEmailVerification = function(actionCodeSettings) {};
+firebase.User.prototype.sendEmailVerification = function (
+  actionCodeSettings
+) {};
 
 /**
  * Links the user account with the given credentials.
@@ -461,7 +463,7 @@ firebase.User.prototype.sendEmailVerification = function(actionCodeSettings) {};
  * @param {!firebase.auth.AuthCredential} credential The auth credential.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.User.prototype.linkWithCredential = function(credential) {};
+firebase.User.prototype.linkWithCredential = function (credential) {};
 
 /**
  * Links the user account with the given credentials, and returns any available
@@ -528,7 +530,7 @@ firebase.User.prototype.linkWithCredential = function(credential) {};
  * @param {!firebase.auth.AuthCredential} credential The auth credential.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.User.prototype.linkAndRetrieveDataWithCredential = function(
+firebase.User.prototype.linkAndRetrieveDataWithCredential = function (
   credential
 ) {};
 
@@ -573,7 +575,7 @@ firebase.User.prototype.linkAndRetrieveDataWithCredential = function(
  * @param {!firebase.auth.ApplicationVerifier} applicationVerifier
  * @return {!firebase.Promise<!firebase.auth.ConfirmationResult>}
  */
-firebase.User.prototype.linkWithPhoneNumber = function(
+firebase.User.prototype.linkWithPhoneNumber = function (
   phoneNumber,
   applicationVerifier
 ) {};
@@ -591,7 +593,7 @@ firebase.User.prototype.linkWithPhoneNumber = function(
  * @param {string} providerId
  * @return {!firebase.Promise<!firebase.User>}
  */
-firebase.User.prototype.unlink = function(providerId) {};
+firebase.User.prototype.unlink = function (providerId) {};
 
 /**
  * Re-authenticates a user using a fresh credential. Use before operations
@@ -630,7 +632,7 @@ firebase.User.prototype.unlink = function(providerId) {};
  * @param {!firebase.auth.AuthCredential} credential
  * @return {!firebase.Promise<firebase.auth.UserCredential>}
  */
-firebase.User.prototype.reauthenticateWithCredential = function(credential) {};
+firebase.User.prototype.reauthenticateWithCredential = function (credential) {};
 
 /**
  * Re-authenticates a user using a fresh credential, and returns any available
@@ -673,7 +675,7 @@ firebase.User.prototype.reauthenticateWithCredential = function(credential) {};
  * @param {!firebase.auth.AuthCredential} credential
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.User.prototype.reauthenticateAndRetrieveDataWithCredential = function(
+firebase.User.prototype.reauthenticateAndRetrieveDataWithCredential = function (
   credential
 ) {};
 
@@ -705,7 +707,7 @@ firebase.User.prototype.reauthenticateAndRetrieveDataWithCredential = function(
  * @param {!firebase.auth.ApplicationVerifier} applicationVerifier
  * @return {!firebase.Promise<!firebase.auth.ConfirmationResult>}
  */
-firebase.User.prototype.reauthenticateWithPhoneNumber = function(
+firebase.User.prototype.reauthenticateWithPhoneNumber = function (
   phoneNumber,
   applicationVerifier
 ) {};
@@ -737,7 +739,7 @@ firebase.User.prototype.reauthenticateWithPhoneNumber = function(
  * @param {string} newEmail The new email address.
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.updateEmail = function(newEmail) {};
+firebase.User.prototype.updateEmail = function (newEmail) {};
 
 /**
  * Updates the user's password.
@@ -760,7 +762,7 @@ firebase.User.prototype.updateEmail = function(newEmail) {};
  * @param {string} newPassword
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.updatePassword = function(newPassword) {};
+firebase.User.prototype.updatePassword = function (newPassword) {};
 
 /**
  * Updates the user's phone number.
@@ -776,7 +778,7 @@ firebase.User.prototype.updatePassword = function(newPassword) {};
  * @param {!firebase.auth.AuthCredential} phoneCredential
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.updatePhoneNumber = function(phoneCredential) {};
+firebase.User.prototype.updatePhoneNumber = function (phoneCredential) {};
 
 /**
  * Updates a user's profile data.
@@ -813,7 +815,7 @@ firebase.User.prototype.updatePhoneNumber = function(phoneCredential) {};
  *     displayName and photoURL to update.
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.updateProfile = function(profile) {};
+firebase.User.prototype.updateProfile = function (profile) {};
 
 /**
  * Sends a verification email to a new email address. The user's email will be
@@ -878,7 +880,7 @@ firebase.User.prototype.updateProfile = function(profile) {};
  *     are configured in the same Firebase Auth project used.
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.verifyBeforeUpdateEmail = function(
+firebase.User.prototype.verifyBeforeUpdateEmail = function (
   newEmail,
   actionCodeSettings
 ) {};
@@ -901,14 +903,14 @@ firebase.User.prototype.verifyBeforeUpdateEmail = function(
  *
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.delete = function() {};
+firebase.User.prototype.delete = function () {};
 
 /**
  * Returns a JSON-serializable representation of this object.
  *
  * @return {!Object} A JSON-serializable representation of this object.
  */
-firebase.User.prototype.toJSON = function() {};
+firebase.User.prototype.toJSON = function () {};
 
 /**
  * The Firebase Auth service interface.
@@ -922,7 +924,7 @@ firebase.User.prototype.toJSON = function() {};
  *
  * @interface
  */
-firebase.auth.Auth = function() {};
+firebase.auth.Auth = function () {};
 
 /**
  * Checks a password reset code sent to the user by email or other out-of-band
@@ -949,14 +951,14 @@ firebase.auth.Auth = function() {};
  * @param {string} code A verification code sent to the user.
  * @return {!firebase.Promise<string>}
  */
-firebase.auth.Auth.prototype.verifyPasswordResetCode = function(code) {};
+firebase.auth.Auth.prototype.verifyPasswordResetCode = function (code) {};
 
 /**
  * A response from {@link firebase.auth.Auth#checkActionCode}.
  *
  * @interface
  */
-firebase.auth.ActionCodeInfo = function() {};
+firebase.auth.ActionCodeInfo = function () {};
 
 /**
  * The data associated with the action code.
@@ -1049,7 +1051,7 @@ firebase.auth.ActionCodeInfo.Operation = {
  *
  * @constructor
  */
-firebase.auth.ActionCodeURL = function() {};
+firebase.auth.ActionCodeURL = function () {};
 
 /**
  * The API key of the email action link.
@@ -1103,7 +1105,7 @@ firebase.auth.ActionCodeURL.prototype.tenantId;
  * @return {?firebase.auth.ActionCodeURL} The ActionCodeURL object, or null if
  *     the link is invalid.
  */
-firebase.auth.ActionCodeURL.parseLink = function(link) {};
+firebase.auth.ActionCodeURL.parseLink = function (link) {};
 
 /**
  * This is the interface that defines the required continue/state URL with
@@ -1171,7 +1173,7 @@ firebase.auth.ActionCodeSettings;
  * @param {string} code A verification code sent to the user.
  * @return {!firebase.Promise<!firebase.auth.ActionCodeInfo>}
  */
-firebase.auth.Auth.prototype.checkActionCode = function(code) {};
+firebase.auth.Auth.prototype.checkActionCode = function (code) {};
 
 /**
  * Applies a verification code sent to the user by email or other out-of-band
@@ -1196,7 +1198,7 @@ firebase.auth.Auth.prototype.checkActionCode = function(code) {};
  * @param {string} code A verification code sent to the user.
  * @return {!firebase.Promise<void>}
  */
-firebase.auth.Auth.prototype.applyActionCode = function(code) {};
+firebase.auth.Auth.prototype.applyActionCode = function (code) {};
 
 /**
  * The {@link firebase.app.App app} associated with the `Auth` service
@@ -1303,7 +1305,7 @@ firebase.auth.Auth.Persistence = {
  *     persistence mechanism.
  * @return {!firebase.Promise<void>}
  */
-firebase.auth.Auth.prototype.setPersistence = function(persistence) {};
+firebase.auth.Auth.prototype.setPersistence = function (persistence) {};
 
 /**
  * The current Auth instance's language code. This is a readable/writable
@@ -1321,7 +1323,7 @@ firebase.auth.Auth.prototype.languageCode;
 /**
  * Sets the current language to the default device/browser preference.
  */
-firebase.auth.Auth.prototype.useDeviceLanguage = function() {};
+firebase.auth.Auth.prototype.useDeviceLanguage = function () {};
 
 /**
  * The current Auth instance's settings. This is used to edit/read configuration
@@ -1377,7 +1379,7 @@ firebase.auth.Auth.prototype.settings;
  * @param {string} password The user's chosen password.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.createUserWithEmailAndPassword = function(
+firebase.auth.Auth.prototype.createUserWithEmailAndPassword = function (
   email,
   password
 ) {};
@@ -1397,7 +1399,7 @@ firebase.auth.Auth.prototype.createUserWithEmailAndPassword = function(
  * @param {string} email An email address.
  * @return {!firebase.Promise<!Array<string>>}
  */
-firebase.auth.Auth.prototype.fetchSignInMethodsForEmail = function(email) {};
+firebase.auth.Auth.prototype.fetchSignInMethodsForEmail = function (email) {};
 
 /**
  * Checks if an incoming link is a sign-in with email link.
@@ -1405,7 +1407,7 @@ firebase.auth.Auth.prototype.fetchSignInMethodsForEmail = function(email) {};
  * @param {string} emailLink Sign-in email link.
  * @return {boolean} Whether the link is a sign-in with email link.
  */
-firebase.auth.Auth.prototype.isSignInWithEmailLink = function(emailLink) {};
+firebase.auth.Auth.prototype.isSignInWithEmailLink = function (emailLink) {};
 
 /**
  * Adds an observer for changes to the user's sign-in state.
@@ -1432,7 +1434,7 @@ firebase.auth.Auth.prototype.isSignInWithEmailLink = function(emailLink) {};
  *     observer is removed.
  * @return {!firebase.Unsubscribe} The unsubscribe function for the observer.
  */
-firebase.auth.Auth.prototype.onAuthStateChanged = function(
+firebase.auth.Auth.prototype.onAuthStateChanged = function (
   nextOrObserver,
   error,
   completed
@@ -1458,7 +1460,7 @@ firebase.auth.Auth.prototype.onAuthStateChanged = function(
  *     observer is removed.
  * @return {!firebase.Unsubscribe} The unsubscribe function for the observer.
  */
-firebase.auth.Auth.prototype.onIdTokenChanged = function(
+firebase.auth.Auth.prototype.onIdTokenChanged = function (
   nextOrObserver,
   error,
   completed
@@ -1535,7 +1537,7 @@ firebase.auth.Auth.prototype.onIdTokenChanged = function(
  *     are configured in the same Firebase Auth project used.
  * @return {!firebase.Promise<void>}
  */
-firebase.auth.Auth.prototype.sendSignInLinkToEmail = function(
+firebase.auth.Auth.prototype.sendSignInLinkToEmail = function (
   email,
   actionCodeSettings
 ) {};
@@ -1605,7 +1607,7 @@ firebase.auth.Auth.prototype.sendSignInLinkToEmail = function(
  *     are configured in the same Firebase Auth project used.
  * @return {!firebase.Promise<void>}
  */
-firebase.auth.Auth.prototype.sendPasswordResetEmail = function(
+firebase.auth.Auth.prototype.sendPasswordResetEmail = function (
   email,
   actionCodeSettings
 ) {};
@@ -1636,7 +1638,7 @@ firebase.auth.Auth.prototype.sendPasswordResetEmail = function(
  * @param {string} newPassword The new password.
  * @return {!firebase.Promise<void>}
  */
-firebase.auth.Auth.prototype.confirmPasswordReset = function(
+firebase.auth.Auth.prototype.confirmPasswordReset = function (
   code,
   newPassword
 ) {};
@@ -1701,7 +1703,7 @@ firebase.auth.Auth.prototype.confirmPasswordReset = function(
  * @param {!firebase.auth.AuthCredential} credential The auth credential.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.signInWithCredential = function(credential) {};
+firebase.auth.Auth.prototype.signInWithCredential = function (credential) {};
 
 /**
  * Asynchronously signs in with the given credentials, and returns any available
@@ -1756,7 +1758,7 @@ firebase.auth.Auth.prototype.signInWithCredential = function(credential) {};
  * @param {!firebase.auth.AuthCredential} credential The auth credential.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.signInAndRetrieveDataWithCredential = function(
+firebase.auth.Auth.prototype.signInAndRetrieveDataWithCredential = function (
   credential
 ) {};
 
@@ -1792,7 +1794,7 @@ firebase.auth.Auth.prototype.signInAndRetrieveDataWithCredential = function(
  * @param {string} token The custom token to sign in with.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.signInWithCustomToken = function(token) {};
+firebase.auth.Auth.prototype.signInWithCustomToken = function (token) {};
 
 /**
  * Asynchronously signs in using an email and password.
@@ -1837,7 +1839,7 @@ firebase.auth.Auth.prototype.signInWithCustomToken = function(token) {};
  * @param {string} password The users password.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.signInWithEmailAndPassword = function(
+firebase.auth.Auth.prototype.signInWithEmailAndPassword = function (
   email,
   password
 ) {};
@@ -1876,7 +1878,7 @@ firebase.auth.Auth.prototype.signInWithEmailAndPassword = function(
  *     URL is used instead.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.signInWithEmailLink = function(
+firebase.auth.Auth.prototype.signInWithEmailLink = function (
   email,
   emailLink
 ) {};
@@ -1931,7 +1933,7 @@ firebase.auth.Auth.prototype.signInWithEmailLink = function(
  * @param {!firebase.auth.ApplicationVerifier} applicationVerifier
  * @return {!firebase.Promise<!firebase.auth.ConfirmationResult>}
  */
-firebase.auth.Auth.prototype.signInWithPhoneNumber = function(
+firebase.auth.Auth.prototype.signInWithPhoneNumber = function (
   phoneNumber,
   applicationVerifier
 ) {};
@@ -1940,7 +1942,7 @@ firebase.auth.Auth.prototype.signInWithPhoneNumber = function(
  * A result from a phone number sign-in, link, or reauthenticate call.
  * @interface
  */
-firebase.auth.ConfirmationResult = function() {};
+firebase.auth.ConfirmationResult = function () {};
 
 /**
  * The phone number authentication operation's verification ID. This can be used
@@ -1964,7 +1966,7 @@ firebase.auth.ConfirmationResult.prototype.verificationId;
  * @param {string} verificationCode
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.ConfirmationResult.prototype.confirm = function(
+firebase.auth.ConfirmationResult.prototype.confirm = function (
   verificationCode
 ) {};
 
@@ -1997,7 +1999,7 @@ firebase.auth.ConfirmationResult.prototype.confirm = function(
  *
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.signInAnonymously = function() {};
+firebase.auth.Auth.prototype.signInAnonymously = function () {};
 
 /**
  * Asynchronously sets the provided user as `currentUser` on the current Auth
@@ -2028,7 +2030,7 @@ firebase.auth.Auth.prototype.signInAnonymously = function() {};
  * @param {?firebase.User} user
  * @return {!firebase.Promise<void>}
  */
-firebase.auth.Auth.prototype.updateCurrentUser = function(user) {};
+firebase.auth.Auth.prototype.updateCurrentUser = function (user) {};
 
 /**
  * A structure containing a User, an AuthCredential, the operationType, and
@@ -2069,7 +2071,7 @@ firebase.auth.AdditionalUserInfo;
  *
  * @interface
  */
-firebase.auth.IdTokenResult = function() {};
+firebase.auth.IdTokenResult = function () {};
 
 /**
  * The Firebase Auth ID token JWT string.
@@ -2130,7 +2132,7 @@ firebase.auth.IdTokenResult.prototype.claims;
  *
  * @interface
  */
-firebase.auth.AuthSettings = function() {};
+firebase.auth.AuthSettings = function () {};
 
 /**
  * When set, this property disables app verification for the purpose of testing
@@ -2155,7 +2157,7 @@ firebase.auth.AuthSettings.prototype.appVerificationDisabledForTesting;
  *
  * @return {!firebase.Promise<void>}
  */
-firebase.auth.Auth.prototype.signOut = function() {};
+firebase.auth.Auth.prototype.signOut = function () {};
 
 /**
  * An authentication error.
@@ -2218,7 +2220,7 @@ firebase.auth.Auth.prototype.signOut = function() {};
  *
  * @interface
  */
-firebase.auth.Error = function() {};
+firebase.auth.Error = function () {};
 
 /**
  * Unique error code.
@@ -2281,7 +2283,7 @@ firebase.auth.Error.prototype.message;
  * @interface
  * @extends {firebase.auth.Error}
  */
-firebase.auth.AuthError = function() {};
+firebase.auth.AuthError = function () {};
 
 /**
  * The {@link firebase.auth.AuthCredential} that can be used to resolve the
@@ -2346,7 +2348,7 @@ firebase.auth.AuthError.prototype.tenantId;
  * @interface
  * @extends {firebase.auth.Error}
  */
-firebase.auth.MultiFactorError = function() {};
+firebase.auth.MultiFactorError = function () {};
 
 /**
  * The multi-factor resolver to complete second factor sign-in.
@@ -2364,7 +2366,7 @@ firebase.auth.MultiFactorError.prototype.resolver;
  *
  * @interface
  */
-firebase.auth.AuthProvider = function() {};
+firebase.auth.AuthProvider = function () {};
 
 /** @type {string} */
 firebase.auth.AuthProvider.prototype.providerId;
@@ -2406,7 +2408,7 @@ firebase.auth.AuthProvider.prototype.providerId;
  * @constructor
  * @implements {firebase.auth.AuthProvider}
  */
-firebase.auth.OAuthProvider = function(providerId) {};
+firebase.auth.OAuthProvider = function (providerId) {};
 
 /**
  * Creates a Firebase credential from a generic OAuth provider's access token or
@@ -2429,7 +2431,7 @@ firebase.auth.OAuthProvider = function(providerId) {};
  * @param {?string=} accessToken The OAuth access token.
  * @return {!firebase.auth.OAuthCredential} The auth provider credential.
  */
-firebase.auth.OAuthProvider.prototype.credential = function(
+firebase.auth.OAuthProvider.prototype.credential = function (
   optionsOrIdToken,
   accessToken
 ) {};
@@ -2441,7 +2443,7 @@ firebase.auth.OAuthProvider.prototype.providerId;
  * @param {string} scope Provider OAuth scope to add.
  * @return {!firebase.auth.OAuthProvider} The provider instance.
  */
-firebase.auth.OAuthProvider.prototype.addScope = function(scope) {};
+firebase.auth.OAuthProvider.prototype.addScope = function (scope) {};
 
 /**
  * Sets the OAuth custom parameters to pass in an OAuth request for popup
@@ -2453,7 +2455,7 @@ firebase.auth.OAuthProvider.prototype.addScope = function(scope) {};
  *     in the OAuth request.
  * @return {!firebase.auth.OAuthProvider} The provider instance.
  */
-firebase.auth.OAuthProvider.prototype.setCustomParameters = function(
+firebase.auth.OAuthProvider.prototype.setCustomParameters = function (
   customOAuthParameters
 ) {};
 
@@ -2490,7 +2492,7 @@ firebase.auth.OAuthProvider.prototype.setCustomParameters = function(
  * @constructor
  * @implements {firebase.auth.AuthProvider}
  */
-firebase.auth.FacebookAuthProvider = function() {};
+firebase.auth.FacebookAuthProvider = function () {};
 
 /** @type {string} */
 firebase.auth.FacebookAuthProvider.PROVIDER_ID;
@@ -2513,7 +2515,7 @@ firebase.auth.FacebookAuthProvider.FACEBOOK_SIGN_IN_METHOD;
  * @param {string} token Facebook access token.
  * @return {!firebase.auth.OAuthCredential} The auth provider credential.
  */
-firebase.auth.FacebookAuthProvider.credential = function(token) {};
+firebase.auth.FacebookAuthProvider.credential = function (token) {};
 
 /** @type {string} */
 firebase.auth.FacebookAuthProvider.prototype.providerId;
@@ -2522,7 +2524,7 @@ firebase.auth.FacebookAuthProvider.prototype.providerId;
  * @param {string} scope Facebook OAuth scope.
  * @return {!firebase.auth.AuthProvider} The provider instance itself.
  */
-firebase.auth.FacebookAuthProvider.prototype.addScope = function(scope) {};
+firebase.auth.FacebookAuthProvider.prototype.addScope = function (scope) {};
 
 /**
  * Sets the OAuth custom parameters to pass in a Facebook OAuth request for
@@ -2537,7 +2539,7 @@ firebase.auth.FacebookAuthProvider.prototype.addScope = function(scope) {};
  *     in the OAuth request.
  * @return {!firebase.auth.AuthProvider} The provider instance itself.
  */
-firebase.auth.FacebookAuthProvider.prototype.setCustomParameters = function(
+firebase.auth.FacebookAuthProvider.prototype.setCustomParameters = function (
   customOAuthParameters
 ) {};
 
@@ -2606,7 +2608,7 @@ firebase.auth.FacebookAuthProvider.prototype.setCustomParameters = function(
  * @constructor
  * @implements {firebase.auth.AuthProvider}
  */
-firebase.auth.GithubAuthProvider = function() {};
+firebase.auth.GithubAuthProvider = function () {};
 
 /** @type {string} */
 firebase.auth.GithubAuthProvider.PROVIDER_ID;
@@ -2629,7 +2631,7 @@ firebase.auth.GithubAuthProvider.GITHUB_SIGN_IN_METHOD;
  * @param {string} token Github access token.
  * @return {!firebase.auth.OAuthCredential} The auth provider credential.
  */
-firebase.auth.GithubAuthProvider.credential = function(token) {};
+firebase.auth.GithubAuthProvider.credential = function (token) {};
 
 /** @type {string} */
 firebase.auth.GithubAuthProvider.prototype.providerId;
@@ -2638,7 +2640,7 @@ firebase.auth.GithubAuthProvider.prototype.providerId;
  * @param {string} scope Github OAuth scope.
  * @return {!firebase.auth.AuthProvider} The provider instance itself.
  */
-firebase.auth.GithubAuthProvider.prototype.addScope = function(scope) {};
+firebase.auth.GithubAuthProvider.prototype.addScope = function (scope) {};
 
 /**
  * Sets the OAuth custom parameters to pass in a GitHub OAuth request for popup
@@ -2652,7 +2654,7 @@ firebase.auth.GithubAuthProvider.prototype.addScope = function(scope) {};
  *     in the OAuth request.
  * @return {!firebase.auth.AuthProvider} The provider instance itself.
  */
-firebase.auth.GithubAuthProvider.prototype.setCustomParameters = function(
+firebase.auth.GithubAuthProvider.prototype.setCustomParameters = function (
   customOAuthParameters
 ) {};
 
@@ -2692,7 +2694,7 @@ firebase.auth.GithubAuthProvider.prototype.setCustomParameters = function(
  * @constructor
  * @implements {firebase.auth.AuthProvider}
  */
-firebase.auth.GoogleAuthProvider = function() {};
+firebase.auth.GoogleAuthProvider = function () {};
 
 /** @type {string} */
 firebase.auth.GoogleAuthProvider.PROVIDER_ID;
@@ -2719,7 +2721,10 @@ firebase.auth.GoogleAuthProvider.GOOGLE_SIGN_IN_METHOD;
  * @param {?string=} accessToken Google access token.
  * @return {!firebase.auth.OAuthCredential} The auth provider credential.
  */
-firebase.auth.GoogleAuthProvider.credential = function(idToken, accessToken) {};
+firebase.auth.GoogleAuthProvider.credential = function (
+  idToken,
+  accessToken
+) {};
 
 /** @type {string} */
 firebase.auth.GoogleAuthProvider.prototype.providerId;
@@ -2728,7 +2733,7 @@ firebase.auth.GoogleAuthProvider.prototype.providerId;
  * @param {string} scope Google OAuth scope.
  * @return {!firebase.auth.AuthProvider} The provider instance itself.
  */
-firebase.auth.GoogleAuthProvider.prototype.addScope = function(scope) {};
+firebase.auth.GoogleAuthProvider.prototype.addScope = function (scope) {};
 
 /**
  * Sets the OAuth custom parameters to pass in a Google OAuth request for popup
@@ -2744,7 +2749,7 @@ firebase.auth.GoogleAuthProvider.prototype.addScope = function(scope) {};
  *     in the OAuth request.
  * @return {!firebase.auth.AuthProvider} The provider instance itself.
  */
-firebase.auth.GoogleAuthProvider.prototype.setCustomParameters = function(
+firebase.auth.GoogleAuthProvider.prototype.setCustomParameters = function (
   customOAuthParameters
 ) {};
 
@@ -2782,7 +2787,7 @@ firebase.auth.GoogleAuthProvider.prototype.setCustomParameters = function(
  * @constructor
  * @implements {firebase.auth.AuthProvider}
  */
-firebase.auth.TwitterAuthProvider = function() {};
+firebase.auth.TwitterAuthProvider = function () {};
 
 /** @type {string} */
 firebase.auth.TwitterAuthProvider.PROVIDER_ID;
@@ -2800,7 +2805,7 @@ firebase.auth.TwitterAuthProvider.TWITTER_SIGN_IN_METHOD;
  * @param {string} secret Twitter secret.
  * @return {!firebase.auth.OAuthCredential} The auth provider credential.
  */
-firebase.auth.TwitterAuthProvider.credential = function(token, secret) {};
+firebase.auth.TwitterAuthProvider.credential = function (token, secret) {};
 
 /** @type {string} */
 firebase.auth.TwitterAuthProvider.prototype.providerId;
@@ -2815,7 +2820,7 @@ firebase.auth.TwitterAuthProvider.prototype.providerId;
  *     in the OAuth request.
  * @return {!firebase.auth.AuthProvider} The provider instance itself.
  */
-firebase.auth.TwitterAuthProvider.prototype.setCustomParameters = function(
+firebase.auth.TwitterAuthProvider.prototype.setCustomParameters = function (
   customOAuthParameters
 ) {};
 
@@ -2828,7 +2833,7 @@ firebase.auth.TwitterAuthProvider.prototype.setCustomParameters = function(
  * @constructor
  * @implements {firebase.auth.AuthProvider}
  */
-firebase.auth.EmailAuthProvider = function() {};
+firebase.auth.EmailAuthProvider = function () {};
 
 /** @type {string} */
 firebase.auth.EmailAuthProvider.PROVIDER_ID;
@@ -2860,7 +2865,7 @@ firebase.auth.EmailAuthProvider.EMAIL_LINK_SIGN_IN_METHOD;
  * @param {string} password User account password.
  * @return {!firebase.auth.AuthCredential} The auth provider credential.
  */
-firebase.auth.EmailAuthProvider.credential = function(email, password) {};
+firebase.auth.EmailAuthProvider.credential = function (email, password) {};
 
 /**
  * Initialize an `EmailAuthProvider` credential using an email and an email link
@@ -2876,7 +2881,7 @@ firebase.auth.EmailAuthProvider.credential = function(email, password) {};
  * @param {string} emailLink Sign-in email link.
  * @return {!firebase.auth.AuthCredential} The auth provider credential.
  */
-firebase.auth.EmailAuthProvider.credentialWithLink = function(
+firebase.auth.EmailAuthProvider.credentialWithLink = function (
   email,
   emailLink
 ) {};
@@ -2908,7 +2913,7 @@ firebase.auth.EmailAuthProvider.prototype.providerId;
  *     sign-ins should occur. Uses the default Auth instance if unspecified.
  * @implements {firebase.auth.AuthProvider}
  */
-firebase.auth.PhoneAuthProvider = function(auth) {};
+firebase.auth.PhoneAuthProvider = function (auth) {};
 
 /** @type {string} */
 firebase.auth.PhoneAuthProvider.PROVIDER_ID;
@@ -2940,7 +2945,7 @@ firebase.auth.PhoneAuthProvider.PHONE_SIGN_IN_METHOD;
  *     mobile device.
  * @return {!firebase.auth.PhoneAuthCredential} The auth provider credential.
  */
-firebase.auth.PhoneAuthProvider.credential = function(
+firebase.auth.PhoneAuthProvider.credential = function (
   verificationId,
   verificationCode
 ) {};
@@ -2988,7 +2993,7 @@ firebase.auth.PhoneAuthProvider.prototype.providerId;
  * @param {!firebase.auth.ApplicationVerifier} applicationVerifier
  * @return {!firebase.Promise<string>} A Promise for the verification ID.
  */
-firebase.auth.PhoneAuthProvider.prototype.verifyPhoneNumber = function(
+firebase.auth.PhoneAuthProvider.prototype.verifyPhoneNumber = function (
   phoneInfoOptions,
   applicationVerifier
 ) {};
@@ -2998,7 +3003,7 @@ firebase.auth.PhoneAuthProvider.prototype.verifyPhoneNumber = function(
  * only implementation is {@link firebase.auth.RecaptchaVerifier}.
  * @interface
  */
-firebase.auth.ApplicationVerifier = function() {};
+firebase.auth.ApplicationVerifier = function () {};
 
 /**
  * Identifies the type of application verifier (e.g. "recaptcha").
@@ -3011,7 +3016,7 @@ firebase.auth.ApplicationVerifier.prototype.type;
  * @return {!firebase.Promise<string>} A Promise for a token that can be used to
  *     assert the validity of a request.
  */
-firebase.auth.ApplicationVerifier.prototype.verify = function() {};
+firebase.auth.ApplicationVerifier.prototype.verify = function () {};
 
 /**
  * The interface for asserting ownership of a second factor. This is used to
@@ -3020,7 +3025,7 @@ firebase.auth.ApplicationVerifier.prototype.verify = function() {};
  *
  * @interface
  */
-firebase.auth.MultiFactorAssertion = function() {};
+firebase.auth.MultiFactorAssertion = function () {};
 
 /**
  * The identifier of the second factor.
@@ -3034,7 +3039,7 @@ firebase.auth.MultiFactorAssertion.prototype.factorId;
  * @interface
  * @extends {firebase.auth.MultiFactorAssertion}
  */
-firebase.auth.PhoneMultiFactorAssertion = function() {};
+firebase.auth.PhoneMultiFactorAssertion = function () {};
 
 /**
  * The interface used to initialize a
@@ -3042,7 +3047,7 @@ firebase.auth.PhoneMultiFactorAssertion = function() {};
  *
  * @interface
  */
-firebase.auth.PhoneMultiFactorGenerator = function() {};
+firebase.auth.PhoneMultiFactorGenerator = function () {};
 
 /**
  * The identifier of the phone second factor: `phone`.
@@ -3058,7 +3063,7 @@ firebase.auth.PhoneMultiFactorGenerator.FACTOR_ID;
  *     Auth credential.
  * @return {!firebase.auth.PhoneMultiFactorAssertion}
  */
-firebase.auth.PhoneMultiFactorGenerator.assertion = function(
+firebase.auth.PhoneMultiFactorGenerator.assertion = function (
   phoneAuthCredential
 ) {};
 
@@ -3067,7 +3072,7 @@ firebase.auth.PhoneMultiFactorGenerator.assertion = function(
  *
  * @interface
  */
-firebase.auth.MultiFactorInfo = function() {};
+firebase.auth.MultiFactorInfo = function () {};
 
 /**
  * The multi-factor enrollment ID.
@@ -3101,7 +3106,7 @@ firebase.auth.MultiFactorInfo.prototype.factorId;
  * @interface
  * @extends {firebase.auth.MultiFactorInfo}
  */
-firebase.auth.PhoneMultiFactorInfo = function() {};
+firebase.auth.PhoneMultiFactorInfo = function () {};
 
 /**
  * The phone number associated with the current second factor.
@@ -3210,7 +3215,7 @@ firebase.auth.PhoneInfoOptions;
  * ```
  * @interface
  */
-firebase.auth.MultiFactorResolver = function() {};
+firebase.auth.MultiFactorResolver = function () {};
 
 /**
  * The Auth instance used to sign in with the first factor.
@@ -3264,7 +3269,7 @@ firebase.auth.MultiFactorResolver.prototype.hints;
  * @return {!firebase.Promise<!firebase.auth.UserCredential>} The promise that
  *     resolves with the user credential object.
  */
-firebase.auth.MultiFactorResolver.prototype.resolveSignIn = function(
+firebase.auth.MultiFactorResolver.prototype.resolveSignIn = function (
   assertion
 ) {};
 
@@ -3274,7 +3279,7 @@ firebase.auth.MultiFactorResolver.prototype.resolveSignIn = function(
  *
  * @interface
  */
-firebase.auth.MultiFactorSession = function() {};
+firebase.auth.MultiFactorSession = function () {};
 
 /**
  * This is the interface that defines the multi-factor related properties and
@@ -3282,7 +3287,7 @@ firebase.auth.MultiFactorSession = function() {};
  *
  * @interface
  */
-firebase.User.MultiFactorUser = function() {};
+firebase.User.MultiFactorUser = function () {};
 
 /**
  * Returns a list of the user's enrolled second factors.
@@ -3364,7 +3369,7 @@ firebase.User.MultiFactorUser.prototype.enrolledFactors;
  * @param {?string=} displayName The display name of the second factor.
  * @return {!firebase.Promise<void>}
  */
-firebase.User.MultiFactorUser.prototype.enroll = function(
+firebase.User.MultiFactorUser.prototype.enroll = function (
   assertion,
   displayName
 ) {};
@@ -3382,7 +3387,7 @@ firebase.User.MultiFactorUser.prototype.enroll = function(
  * @return {!firebase.Promise<!firebase.auth.MultiFactorSession>} The promise
  *     that resolves with the {@link firebase.auth.MultiFactorSession}.
  */
-firebase.User.MultiFactorUser.prototype.getSession = function() {};
+firebase.User.MultiFactorUser.prototype.getSession = function () {};
 
 /**
  * Unenrolls the specified second factor. To specify the factor to remove, pass
@@ -3422,4 +3427,4 @@ firebase.User.MultiFactorUser.prototype.getSession = function() {};
  *     option to unenroll.
  * @return {!firebase.Promise<void>}
  */
-firebase.User.MultiFactorUser.prototype.unenroll = function(option) {};
+firebase.User.MultiFactorUser.prototype.unenroll = function (option) {};

packages/firebase/externs/firebase-client-auth-externs.js

@@ -104,7 +104,7 @@
  *     firebase.auth.EmailAuthProvider} will throw an error.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.User.prototype.linkWithPopup = function(provider) {};
+firebase.User.prototype.linkWithPopup = function (provider) {};
 
 /**
  * Links the authenticated provider to the user account using a full-page
@@ -135,7 +135,7 @@ firebase.User.prototype.linkWithPopup = function(provider) {};
  *     firebase.auth.EmailAuthProvider} will throw an error.
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.linkWithRedirect = function(provider) {};
+firebase.User.prototype.linkWithRedirect = function (provider) {};
 
 /**
  * Authenticates a Firebase client using a popup-based OAuth authentication
@@ -224,7 +224,7 @@ firebase.User.prototype.linkWithRedirect = function(provider) {};
  *     firebase.auth.EmailAuthProvider} will throw an error.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.signInWithPopup = function(provider) {};
+firebase.auth.Auth.prototype.signInWithPopup = function (provider) {};
 
 /**
  * Authenticates a Firebase client using a full-page redirect flow. To handle
@@ -252,7 +252,7 @@ firebase.auth.Auth.prototype.signInWithPopup = function(provider) {};
  *     firebase.auth.EmailAuthProvider} will throw an error.
  * @return {!firebase.Promise<void>}
  */
-firebase.auth.Auth.prototype.signInWithRedirect = function(provider) {};
+firebase.auth.Auth.prototype.signInWithRedirect = function (provider) {};
 
 /**
  * Reauthenticates the current user with the specified provider using a pop-up
@@ -315,7 +315,7 @@ firebase.auth.Auth.prototype.signInWithRedirect = function(provider) {};
  *     firebase.auth.EmailAuthProvider} will throw an error.
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.User.prototype.reauthenticateWithPopup = function(provider) {};
+firebase.User.prototype.reauthenticateWithPopup = function (provider) {};
 
 /**
  * Reauthenticates the current user with the specified OAuth provider using a
@@ -344,7 +344,7 @@ firebase.User.prototype.reauthenticateWithPopup = function(provider) {};
  *     firebase.auth.EmailAuthProvider} will throw an error.
  * @return {!firebase.Promise<void>}
  */
-firebase.User.prototype.reauthenticateWithRedirect = function(provider) {};
+firebase.User.prototype.reauthenticateWithRedirect = function (provider) {};
 
 /**
  * Returns a UserCredential from the redirect-based sign-in flow.
@@ -451,7 +451,7 @@ firebase.User.prototype.reauthenticateWithRedirect = function(provider) {};
  *
  * @return {!firebase.Promise<!firebase.auth.UserCredential>}
  */
-firebase.auth.Auth.prototype.getRedirectResult = function() {};
+firebase.auth.Auth.prototype.getRedirectResult = function () {};
 
 /**
  * An {@link https://www.google.com/recaptcha/ reCAPTCHA}-based application
@@ -473,7 +473,7 @@ firebase.auth.Auth.prototype.getRedirectResult = function() {};
  * @constructor
  * @implements {firebase.auth.ApplicationVerifier}
  */
-firebase.auth.RecaptchaVerifier = function(container, parameters, app) {};
+firebase.auth.RecaptchaVerifier = function (container, parameters, app) {};
 
 /**
  * The application verifier type. For a reCAPTCHA verifier, this is 'recaptcha'.
@@ -484,18 +484,18 @@ firebase.auth.RecaptchaVerifier.prototype.type;
 /**
  * Clears the reCAPTCHA widget from the page and destroys the current instance.
  */
-firebase.auth.RecaptchaVerifier.prototype.clear = function() {};
+firebase.auth.RecaptchaVerifier.prototype.clear = function () {};
 
 /**
  * Renders the reCAPTCHA widget on the page.
  * @return {!firebase.Promise<number>} A Promise that resolves with the
  *     reCAPTCHA widget ID.
  */
-firebase.auth.RecaptchaVerifier.prototype.render = function() {};
+firebase.auth.RecaptchaVerifier.prototype.render = function () {};
 
 /**
  * Waits for the user to solve the reCAPTCHA and resolves with the reCAPTCHA
  * token.
  * @return {!firebase.Promise<string>} A Promise for the reCAPTCHA token.
  */
-firebase.auth.RecaptchaVerifier.prototype.verify = function() {};
+firebase.auth.RecaptchaVerifier.prototype.verify = function () {};

packages/firebase/externs/firebase-database-externs.js

@@ -46,7 +46,7 @@
  * @return {!firebase.database.Database} The default Database service if no app
  *   is provided or the Database service associated with the provided app.
  */
-firebase.database = function(app) {};
+firebase.database = function (app) {};
 
 /**
  * Gets the {@link firebase.database.Database `Database`} service for the
@@ -59,7 +59,7 @@ firebase.database = function(app) {};
  *
  * @return {!firebase.database.Database}
  */
-firebase.app.App.prototype.database = function() {};
+firebase.app.App.prototype.database = function () {};
 
 /**
  * The Firebase Database service interface.
@@ -75,7 +75,7 @@ firebase.app.App.prototype.database = function() {};
  *
  * @interface
  */
-firebase.database.Database = function() {};
+firebase.database.Database = function () {};
 
 /**
  * Logs debugging information to the console.
@@ -104,7 +104,7 @@ firebase.database.Database = function() {};
  * @param {boolean=} persistent Remembers the logging state between page
  *   refreshes if `true`.
  */
-firebase.database.enableLogging = function(logger, persistent) {};
+firebase.database.enableLogging = function (logger, persistent) {};
 
 /**
  * @namespace
@@ -160,7 +160,7 @@ firebase.database.Database.prototype.app;
  *   pointing to the provided path. Otherwise, a `Reference` pointing to the
  *   root of the Database.
  */
-firebase.database.Database.prototype.ref = function(path) {};
+firebase.database.Database.prototype.ref = function (path) {};
 
 /**
  * Returns a `Reference` representing the location in the Database
@@ -185,7 +185,7 @@ firebase.database.Database.prototype.ref = function(path) {};
  * @return {!firebase.database.Reference} A `Reference` pointing to the provided
  *   Firebase URL.
  */
-firebase.database.Database.prototype.refFromURL = function(url) {};
+firebase.database.Database.prototype.refFromURL = function (url) {};
 
 /**
  * Disconnects from the server (all Database operations will be completed
@@ -209,7 +209,7 @@ firebase.database.Database.prototype.refFromURL = function(url) {};
  * @example
  * firebase.database().goOffline();
  */
-firebase.database.Database.prototype.goOffline = function() {};
+firebase.database.Database.prototype.goOffline = function () {};
 
 /**
  * Reconnects to the server and synchronizes the offline Database state
@@ -223,7 +223,7 @@ firebase.database.Database.prototype.goOffline = function() {};
  * @example
  * firebase.database().goOnline();
  */
-firebase.database.Database.prototype.goOnline = function() {};
+firebase.database.Database.prototype.goOnline = function () {};
 
 /**
  * A `Reference` represents a specific location in your Database and can be used
@@ -241,7 +241,7 @@ firebase.database.Database.prototype.goOnline = function() {};
  * @interface
  * @extends {firebase.database.Query}
  */
-firebase.database.Reference = function() {};
+firebase.database.Reference = function () {};
 
 /**
  * The last part of the `Reference`'s path.
@@ -283,7 +283,7 @@ firebase.database.Reference.prototype.key;
  *   location.
  * @return {!firebase.database.Reference} The specified child location.
  */
-firebase.database.Reference.prototype.child = function(path) {};
+firebase.database.Reference.prototype.child = function (path) {};
 
 /**
  * The parent location of a `Reference`.
@@ -380,7 +380,7 @@ firebase.database.Reference.prototype.path;
  *   complete.
  * @return {!firebase.Promise<void>} Resolves when write to server is complete.
  */
-firebase.database.Reference.prototype.set = function(value, onComplete) {};
+firebase.database.Reference.prototype.set = function (value, onComplete) {};
 
 /**
  * Writes multiple values to the Database at once.
@@ -426,7 +426,7 @@ firebase.database.Reference.prototype.set = function(value, onComplete) {};
  *   complete.
  * @return {!firebase.Promise<void>} Resolves when update on server is complete.
  */
-firebase.database.Reference.prototype.update = function(values, onComplete) {};
+firebase.database.Reference.prototype.update = function (values, onComplete) {};
 
 /**
  * Writes data the Database location. Like `set()` but also specifies the
@@ -443,7 +443,7 @@ firebase.database.Reference.prototype.update = function(values, onComplete) {};
  * @param {function(?Error)=} onComplete
  * @return {!firebase.Promise<void>}
  */
-firebase.database.Reference.prototype.setWithPriority = function(
+firebase.database.Reference.prototype.setWithPriority = function (
   newVal,
   newPriority,
   onComplete
@@ -474,7 +474,7 @@ firebase.database.Reference.prototype.setWithPriority = function(
  *   complete.
  * @return {!firebase.Promise<void>} Resolves when remove on server is complete.
  */
-firebase.database.Reference.prototype.remove = function(onComplete) {};
+firebase.database.Reference.prototype.remove = function (onComplete) {};
 
 /**
  * Atomically modifies the data at this location.
@@ -562,7 +562,7 @@ firebase.database.Reference.prototype.remove = function(onComplete) {};
  * }>} Returns a Promise that can optionally be used instead of the onComplete
  *   callback to handle success and failure.
  */
-firebase.database.Reference.prototype.transaction = function(
+firebase.database.Reference.prototype.transaction = function (
   transactionUpdate,
   onComplete,
   applyLocally
@@ -581,7 +581,7 @@ firebase.database.Reference.prototype.transaction = function(
  * @param {function(?Error)} onComplete
  * @return {!firebase.Promise<void>}
  */
-firebase.database.Reference.prototype.setPriority = function(
+firebase.database.Reference.prototype.setPriority = function (
   priority,
   onComplete
 ) {};
@@ -591,7 +591,7 @@ firebase.database.Reference.prototype.setPriority = function(
  * @extends {firebase.database.Reference}
  * @extends {firebase.Thenable<void>}
  */
-firebase.database.ThenableReference = function() {};
+firebase.database.ThenableReference = function () {};
 
 /**
  * Generates a new child location using a unique key and returns its
@@ -637,7 +637,7 @@ firebase.database.ThenableReference = function() {};
  *   `Reference`; resolves when write is complete, but can be used immediately
  *   as the `Reference` to the child location.
  */
-firebase.database.Reference.prototype.push = function(value, onComplete) {};
+firebase.database.Reference.prototype.push = function (value, onComplete) {};
 
 /**
  * Returns an `OnDisconnect` object - see
@@ -648,7 +648,7 @@ firebase.database.Reference.prototype.push = function(value, onComplete) {};
  *
  * @return {!firebase.database.OnDisconnect}
  */
-firebase.database.Reference.prototype.onDisconnect = function() {};
+firebase.database.Reference.prototype.onDisconnect = function () {};
 
 /**
  * A `Query` sorts and filters the data at a Database location so only a subset
@@ -669,7 +669,7 @@ firebase.database.Reference.prototype.onDisconnect = function() {};
  *
  * @interface
  */
-firebase.database.Query = function() {};
+firebase.database.Query = function () {};
 
 /**
  * Returns a `Reference` to the `Query`'s location.
@@ -713,7 +713,7 @@ firebase.database.Query.prototype.ref;
  * @return {boolean} Whether or not the current and provided queries are
  *   equivalent.
  */
-firebase.database.Query.prototype.isEqual = function(other) {};
+firebase.database.Query.prototype.isEqual = function (other) {};
 
 /**
  * Listens for data changes at a particular location.
@@ -817,7 +817,7 @@ firebase.database.Query.prototype.isEqual = function(other) {};
  *   you want to pass an inline function to `on()` but store the callback
  *   function for later passing to `off()`.
  */
-firebase.database.Query.prototype.on = function(
+firebase.database.Query.prototype.on = function (
   eventType,
   callback,
   cancelCallbackOrContext,
@@ -862,7 +862,7 @@ firebase.database.Query.prototype.on = function(
  *   callback function that was passed to `on()`.
  * @param {Object=} context The context that was passed to `on()`.
  */
-firebase.database.Query.prototype.off = function(
+firebase.database.Query.prototype.off = function (
   eventType,
   callback,
   context
@@ -900,7 +900,7 @@ firebase.database.Query.prototype.off = function(
  *   when calling your callback(s).
  * @return {!firebase.Promise<*>}
  */
-firebase.database.Query.prototype.once = function(
+firebase.database.Query.prototype.once = function (
   eventType,
   successCallback,
   failureCallbackOrContext,
@@ -940,7 +940,7 @@ firebase.database.Query.prototype.once = function(
  * @param {number} limit The maximum number of nodes to include in this query.
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.limitToFirst = function(limit) {};
+firebase.database.Query.prototype.limitToFirst = function (limit) {};
 
 /**
  * Generates a new `Query` object limited to the last specific number of
@@ -973,7 +973,7 @@ firebase.database.Query.prototype.limitToFirst = function(limit) {};
  * @param {number} limit The maximum number of nodes to include in this query.
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.limitToLast = function(limit) {};
+firebase.database.Query.prototype.limitToLast = function (limit) {};
 
 /**
  * Generates a new `Query` object ordered by the specified child key.
@@ -1001,7 +1001,7 @@ firebase.database.Query.prototype.limitToLast = function(limit) {};
  * @param {string} path
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.orderByChild = function(path) {};
+firebase.database.Query.prototype.orderByChild = function (path) {};
 
 /**
  * Generates a new `Query` object ordered by key.
@@ -1021,7 +1021,7 @@ firebase.database.Query.prototype.orderByChild = function(path) {};
  *
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.orderByKey = function() {};
+firebase.database.Query.prototype.orderByKey = function () {};
 
 /**
  * Generates a new `Query` object ordered by priority.
@@ -1034,7 +1034,7 @@ firebase.database.Query.prototype.orderByKey = function() {};
  *
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.orderByPriority = function() {};
+firebase.database.Query.prototype.orderByPriority = function () {};
 
 /**
  * Generates a new `Query` object ordered by value.
@@ -1057,7 +1057,7 @@ firebase.database.Query.prototype.orderByPriority = function() {};
  *
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.orderByValue = function() {};
+firebase.database.Query.prototype.orderByValue = function () {};
 
 /**
  * Creates a `Query` with the specified starting point.
@@ -1091,7 +1091,7 @@ firebase.database.Query.prototype.orderByValue = function() {};
  *   if ordering by child, value, or priority.
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.startAt = function(value, key) {};
+firebase.database.Query.prototype.startAt = function (value, key) {};
 
 /**
  * Creates a `Query` with the specified ending point.
@@ -1126,7 +1126,7 @@ firebase.database.Query.prototype.startAt = function(value, key) {};
  *   child, value, or priority.
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.endAt = function(value, key) {};
+firebase.database.Query.prototype.endAt = function (value, key) {};
 
 /**
  * Creates a `Query` that includes children that match the specified value.
@@ -1160,7 +1160,7 @@ firebase.database.Query.prototype.endAt = function(value, key) {};
  *   child, value, or priority.
  * @return {!firebase.database.Query}
  */
-firebase.database.Query.prototype.equalTo = function(value, key) {};
+firebase.database.Query.prototype.equalTo = function (value, key) {};
 
 /**
  * Gets the absolute URL for this location.
@@ -1189,14 +1189,14 @@ firebase.database.Query.prototype.equalTo = function(value, key) {};
  * @return {string} The absolute URL for this location.
  * @override
  */
-firebase.database.Query.prototype.toString = function() {};
+firebase.database.Query.prototype.toString = function () {};
 
 /**
  * Returns a JSON-serializable representation of this object.
  *
  * @return {!Object} A JSON-serializable representation of this object.
  */
-firebase.database.Query.prototype.toJSON = function() {};
+firebase.database.Query.prototype.toJSON = function () {};
 
 /**
  * A `DataSnapshot` contains data from a Database location.
@@ -1214,7 +1214,7 @@ firebase.database.Query.prototype.toJSON = function() {};
  *
  * @interface
  */
-firebase.database.DataSnapshot = function() {};
+firebase.database.DataSnapshot = function () {};
 
 /**
  * Extracts a JavaScript value from a `DataSnapshot`.
@@ -1249,7 +1249,7 @@ firebase.database.DataSnapshot = function() {};
  * @return {*} The DataSnapshot's contents as a JavaScript value (Object,
  *   Array, string, number, boolean, or `null`).
  */
-firebase.database.DataSnapshot.prototype.val = function() {};
+firebase.database.DataSnapshot.prototype.val = function () {};
 
 /**
  * Exports the entire contents of the DataSnapshot as a JavaScript object.
@@ -1260,7 +1260,7 @@ firebase.database.DataSnapshot.prototype.val = function() {};
  * @return {*} The DataSnapshot's contents as a JavaScript value (Object,
  *   Array, string, number, boolean, or `null`).
  */
-firebase.database.DataSnapshot.prototype.exportVal = function() {};
+firebase.database.DataSnapshot.prototype.exportVal = function () {};
 
 /**
  * Returns true if this `DataSnapshot` contains any data. It is slightly more
@@ -1287,7 +1287,7 @@ firebase.database.DataSnapshot.prototype.exportVal = function() {};
  *
  * @return {boolean}
  */
-firebase.database.DataSnapshot.prototype.exists = function() {};
+firebase.database.DataSnapshot.prototype.exists = function () {};
 
 /**
  * Gets another `DataSnapshot` for the location at the specified relative path.
@@ -1321,7 +1321,7 @@ firebase.database.DataSnapshot.prototype.exists = function() {};
  * @param {string} path A relative path to the location of child data.
  * @return {!firebase.database.DataSnapshot}
  */
-firebase.database.DataSnapshot.prototype.child = function(path) {};
+firebase.database.DataSnapshot.prototype.child = function (path) {};
 
 /**
  * Returns true if the specified child path has (non-null) data.
@@ -1347,7 +1347,7 @@ firebase.database.DataSnapshot.prototype.child = function(path) {};
  * @return {boolean} `true` if data exists at the specified child path; else
  *  `false`.
  */
-firebase.database.DataSnapshot.prototype.hasChild = function(path) {};
+firebase.database.DataSnapshot.prototype.hasChild = function (path) {};
 
 /**
  * Gets the priority value of the data in this `DataSnapshot`.
@@ -1360,7 +1360,7 @@ firebase.database.DataSnapshot.prototype.hasChild = function(path) {};
  *
  * @return {string|number|null}
  */
-firebase.database.DataSnapshot.prototype.getPriority = function() {};
+firebase.database.DataSnapshot.prototype.getPriority = function () {};
 
 /**
  * Enumerates the top-level children in the `DataSnapshot`.
@@ -1426,7 +1426,7 @@ firebase.database.DataSnapshot.prototype.getPriority = function() {};
  * @return {boolean} true if enumeration was canceled due to your callback
  *   returning true.
  */
-firebase.database.DataSnapshot.prototype.forEach = function(action) {};
+firebase.database.DataSnapshot.prototype.forEach = function (action) {};
 
 /**
  * Returns whether or not the `DataSnapshot` has any non-`null` child
@@ -1457,7 +1457,7 @@ firebase.database.DataSnapshot.prototype.forEach = function(action) {};
  *
  * @return {boolean} true if this snapshot has any children; else false.
  */
-firebase.database.DataSnapshot.prototype.hasChildren = function() {};
+firebase.database.DataSnapshot.prototype.hasChildren = function () {};
 
 /**
  * The key (last part of the path) of the location of this `DataSnapshot`.
@@ -1517,7 +1517,7 @@ firebase.database.DataSnapshot.prototype.key;
  *
  * @return {number}
  */
-firebase.database.DataSnapshot.prototype.numChildren = function() {};
+firebase.database.DataSnapshot.prototype.numChildren = function () {};
 
 /**
  * The `Reference` for the location that generated this `DataSnapshot`.
@@ -1531,7 +1531,7 @@ firebase.database.DataSnapshot.prototype.ref;
  *
  * @return {?Object} A JSON-serializable representation of this object.
  */
-firebase.database.DataSnapshot.prototype.toJSON = function() {};
+firebase.database.DataSnapshot.prototype.toJSON = function () {};
 
 /**
  * The `onDisconnect` class allows you to write or clear data when your client
@@ -1556,7 +1556,7 @@ firebase.database.DataSnapshot.prototype.toJSON = function() {};
  *
  * @interface
  */
-firebase.database.OnDisconnect = function() {};
+firebase.database.OnDisconnect = function () {};
 
 /**
  * Cancels all previously queued `onDisconnect()` set or update events for this
@@ -1579,7 +1579,7 @@ firebase.database.OnDisconnect = function() {};
  * @return {!firebase.Promise<void>} Resolves when synchronization to the server
  *   is complete.
  */
-firebase.database.OnDisconnect.prototype.cancel = function(onComplete) {};
+firebase.database.OnDisconnect.prototype.cancel = function (onComplete) {};
 
 /**
  * Ensures the data at this location is deleted when the client is disconnected
@@ -1592,7 +1592,7 @@ firebase.database.OnDisconnect.prototype.cancel = function(onComplete) {};
  * @return {!firebase.Promise<void>} Resolves when synchronization to the server
  *   is complete.
  */
-firebase.database.OnDisconnect.prototype.remove = function(onComplete) {};
+firebase.database.OnDisconnect.prototype.remove = function (onComplete) {};
 
 /**
  * Ensures the data at this location is set to the specified value when the
@@ -1623,7 +1623,7 @@ firebase.database.OnDisconnect.prototype.remove = function(onComplete) {};
  * @return {!firebase.Promise<void>} Resolves when synchronization to the
  *   Database is complete.
  */
-firebase.database.OnDisconnect.prototype.set = function(value, onComplete) {};
+firebase.database.OnDisconnect.prototype.set = function (value, onComplete) {};
 
 /**
  * Ensures the data at this location is set to the specified value and priority
@@ -1635,7 +1635,7 @@ firebase.database.OnDisconnect.prototype.set = function(value, onComplete) {};
  * @param {function(?Error)=} onComplete
  * @return {!firebase.Promise<void>}
  */
-firebase.database.OnDisconnect.prototype.setWithPriority = function(
+firebase.database.OnDisconnect.prototype.setWithPriority = function (
   value,
   priority,
   onComplete
@@ -1676,7 +1676,7 @@ firebase.database.OnDisconnect.prototype.setWithPriority = function(
  * @return {!firebase.Promise<void>} Resolves when synchronization to the
  *   Database is complete.
  */
-firebase.database.OnDisconnect.prototype.update = function(
+firebase.database.OnDisconnect.prototype.update = function (
   values,
   onComplete
 ) {};

packages/firebase/externs/firebase-database-internal-externs.js

@@ -21,7 +21,7 @@
  */
 
 /** @return {!firebase.Promise<void>} */
-firebase.database.Database.prototype.INTERNAL.delete = function() {};
+firebase.database.Database.prototype.INTERNAL.delete = function () {};
 
 /** @const {!Object} */
 firebase.database.INTERNAL;

packages/firebase/externs/firebase-externs.js

@@ -20,12 +20,12 @@ var process;
  * @param {!string} a
  * @param {!string} b
  */
-var Buffer = function(a, b) {};
+var Buffer = function (a, b) {};
 /**
  * @param {string=} encoding
  * @return {!string}
  */
-Buffer.prototype.toString = function(encoding) {
+Buffer.prototype.toString = function (encoding) {
   return 'dummy';
 };
 
@@ -52,4 +52,4 @@ module.exports = {};
  * @param {string} moduleName
  * @return {*}
  */
-var require = function(moduleName) {};
+var require = function (moduleName) {};

packages/firebase/externs/firebase-firestore-externs.js

@@ -25,7 +25,7 @@
  *
  * @return {!firebase.firestore.Firestore} Firestore
  */
-firebase.firestore = function(app) {};
+firebase.firestore = function (app) {};
 
 /**
  * The Cloud Firestore service interface.
@@ -35,7 +35,7 @@ firebase.firestore = function(app) {};
  *
  * @interface
  */
-firebase.firestore.Firestore = function() {};
+firebase.firestore.Firestore = function () {};
 
 /**
  * Specifies custom configurations for your Cloud Firestore instance.
@@ -43,7 +43,7 @@ firebase.firestore.Firestore = function() {};
  *
  * @interface
  */
-firebase.firestore.Settings = function() {};
+firebase.firestore.Settings = function () {};
 
 /**
  * Enables the use of `Timestamps` for timestamp fields in `DocumentSnapshots`.
@@ -79,7 +79,7 @@ firebase.firestore.Settings.prototype.timestampsInSnapshots;
  *     <li><code>silent</code> to turn off logging.</li>
  *   </ul>
  */
-firebase.firestore.Firestore.prototype.setLogLevel = function(logLevel) {};
+firebase.firestore.Firestore.prototype.setLogLevel = function (logLevel) {};
 
 /**
  * Specifies custom settings to be used to configure the `Firestore`
@@ -88,7 +88,7 @@ firebase.firestore.Firestore.prototype.setLogLevel = function(logLevel) {};
  * @param {!firebase.firestore.Settings} settings
  *   The settings for your Cloud Firestore instance.
  */
-firebase.firestore.Firestore.prototype.settings = function(settings) {};
+firebase.firestore.Firestore.prototype.settings = function (settings) {};
 
 /**
  * Attempts to enable persistent storage, if possible.
@@ -109,7 +109,7 @@ firebase.firestore.Firestore.prototype.settings = function(settings) {};
  * @return {!Promise<void>} A promise that represents
  *   successfully enabling persistent storage.
  */
-firebase.firestore.Firestore.prototype.enablePersistence = function() {};
+firebase.firestore.Firestore.prototype.enablePersistence = function () {};
 
 /**
  * Re-enables use of the network for this Firestore instance after a prior
@@ -119,7 +119,7 @@ firebase.firestore.Firestore.prototype.enablePersistence = function() {};
  * @return {!Promise<void>} A promise that is resolved once the network has been
  *   enabled.
  */
-firebase.firestore.Firestore.prototype.enableNetwork = function() {};
+firebase.firestore.Firestore.prototype.enableNetwork = function () {};
 
 /**
  * Disables network usage for this instance. It can be re-enabled via
@@ -131,7 +131,7 @@ firebase.firestore.Firestore.prototype.enableNetwork = function() {};
  * @return {!Promise<void>} A promise that is resolved once the network has been
  *   disabled.
  */
-firebase.firestore.Firestore.prototype.disableNetwork = function() {};
+firebase.firestore.Firestore.prototype.disableNetwork = function () {};
 
 /**
  * Gets a `CollectionReference` instance that refers to the collection at
@@ -143,7 +143,9 @@ firebase.firestore.Firestore.prototype.disableNetwork = function() {};
  * @return {!firebase.firestore.CollectionReference}
  *   The `CollectionReference` instance.
  */
-firebase.firestore.Firestore.prototype.collection = function(collectionPath) {};
+firebase.firestore.Firestore.prototype.collection = function (
+  collectionPath
+) {};
 
 /**
  * Gets a `DocumentReference` instance that refers to the document at the
@@ -155,7 +157,7 @@ firebase.firestore.Firestore.prototype.collection = function(collectionPath) {};
  * @return {!firebase.firestore.DocumentReference}
  *   The `DocumentReference` instance.
  */
-firebase.firestore.Firestore.prototype.doc = function(documentPath) {};
+firebase.firestore.Firestore.prototype.doc = function (documentPath) {};
 
 /**
  * Executes the given `updateFunction` and then attempts to commit the changes
@@ -173,7 +175,7 @@ firebase.firestore.Firestore.prototype.doc = function(documentPath) {};
  *   transaction failed, a rejected promise with the corresponding failure
  *   error will be returned.
  */
-firebase.firestore.Firestore.prototype.runTransaction = function(
+firebase.firestore.Firestore.prototype.runTransaction = function (
   updateFunction
 ) {};
 
@@ -184,7 +186,7 @@ firebase.firestore.Firestore.prototype.runTransaction = function(
  * @return {!firebase.firestore.WriteBatch}
  *   A `WriteBatch` that can be used to atomically execute multiple writes.
  */
-firebase.firestore.Firestore.prototype.batch = function() {};
+firebase.firestore.Firestore.prototype.batch = function () {};
 
 /**
  * The {@link firebase.app.App app} associated with this `Firestore` service
@@ -205,7 +207,7 @@ firebase.firestore.Firestore.prototype.app;
  * @param {number} longitude
  *   Longitude values are in the range of -180 to 180.
  */
-firebase.firestore.GeoPoint = function(latitude, longitude) {};
+firebase.firestore.GeoPoint = function (latitude, longitude) {};
 
 /**
  * The latitude of this GeoPoint instance.
@@ -229,13 +231,13 @@ firebase.firestore.GeoPoint.prototype.longitude;
  *
  * @return {boolean} 'true' if this `GeoPoint` is equal to the provided one.
  */
-firebase.firestore.GeoPoint.prototype.isEqual = function(other) {};
+firebase.firestore.GeoPoint.prototype.isEqual = function (other) {};
 
 /**
  * An immutable object representing an array of bytes.
  * @interface
  */
-firebase.firestore.Blob = function() {};
+firebase.firestore.Blob = function () {};
 
 /**
  * Returns 'true' if this `Blob` is equal to the provided one.
@@ -245,7 +247,7 @@ firebase.firestore.Blob = function() {};
  *
  * @return {boolean} 'true' if this `Blob` is equal to the provided one.
  */
-firebase.firestore.Blob.prototype.isEqual = function(other) {};
+firebase.firestore.Blob.prototype.isEqual = function (other) {};
 
 /**
  * Creates a new Blob from the given Base64 string, converting it to bytes.
@@ -256,7 +258,7 @@ firebase.firestore.Blob.prototype.isEqual = function(other) {};
  * @return {!firebase.firestore.Blob}
  *   The Blob created from the Base64 string.
  */
-firebase.firestore.Blob.fromBase64String = function(base64) {};
+firebase.firestore.Blob.fromBase64String = function (base64) {};
 
 /**
  * Creates a new Blob from the given Uint8Array.
@@ -267,7 +269,7 @@ firebase.firestore.Blob.fromBase64String = function(base64) {};
  * @return {!firebase.firestore.Blob}
  *   The Blob created from the Uint8Array.
  */
-firebase.firestore.Blob.fromUint8Array = function(array) {};
+firebase.firestore.Blob.fromUint8Array = function (array) {};
 
 /**
  * Returns the bytes of a Blob as a Base64-encoded string.
@@ -275,7 +277,7 @@ firebase.firestore.Blob.fromUint8Array = function(array) {};
  * @return {string}
  *   The Base64-encoded string created from the Blob object.
  */
-firebase.firestore.Blob.prototype.toBase64 = function() {};
+firebase.firestore.Blob.prototype.toBase64 = function () {};
 
 /**
  * Returns the bytes of a Blob in a new Uint8Array.
@@ -283,7 +285,7 @@ firebase.firestore.Blob.prototype.toBase64 = function() {};
  * @return {!Uint8Array}
  *   The Uint8Array created from the Blob object.
  */
-firebase.firestore.Blob.prototype.toUint8Array = function() {};
+firebase.firestore.Blob.prototype.toUint8Array = function () {};
 
 /**
  * A reference to a transaction.
@@ -293,7 +295,7 @@ firebase.firestore.Blob.prototype.toUint8Array = function() {};
  * within the transaction context. See `Firestore.runTransaction()`.
  * @interface
  */
-firebase.firestore.Transaction = function() {};
+firebase.firestore.Transaction = function () {};
 
 /**
  * Reads the document referenced by the provided `DocumentReference.`
@@ -304,7 +306,7 @@ firebase.firestore.Transaction = function() {};
  * @return {!Promise<!firebase.firestore.DocumentSnapshot>}
  *   A promise of the read data in a `DocumentSnapshot`.
  */
-firebase.firestore.Transaction.prototype.get = function(documentRef) {};
+firebase.firestore.Transaction.prototype.get = function (documentRef) {};
 
 /**
  * Writes to the document referred to by the provided `DocumentReference`.
@@ -325,7 +327,7 @@ firebase.firestore.Transaction.prototype.get = function(documentRef) {};
  * @return {!firebase.firestore.Transaction}
  *   This `Transaction` instance. Used for chaining method calls.
  */
-firebase.firestore.Transaction.prototype.set = function(
+firebase.firestore.Transaction.prototype.set = function (
   documentRef,
   data,
   options
@@ -349,7 +351,7 @@ firebase.firestore.Transaction.prototype.set = function(
  * @return {!firebase.firestore.Transaction}
  *   This `Transaction` instance. Used for chaining method calls.
  */
-firebase.firestore.Transaction.prototype.update = function(
+firebase.firestore.Transaction.prototype.update = function (
   documentRef,
   var_args
 ) {};
@@ -363,7 +365,7 @@ firebase.firestore.Transaction.prototype.update = function(
  * @return {!firebase.firestore.Transaction}
  *   This `Transaction` instance. Used for chaining method calls.
  */
-firebase.firestore.Transaction.prototype.delete = function(documentRef) {};
+firebase.firestore.Transaction.prototype.delete = function (documentRef) {};
 
 /**
  * A write batch, used to perform multiple writes as a single atomic unit.
@@ -377,7 +379,7 @@ firebase.firestore.Transaction.prototype.delete = function(documentRef) {};
  * preferable when you don't need to condition your writes on read data.
  * @interface
  */
-firebase.firestore.WriteBatch = function() {};
+firebase.firestore.WriteBatch = function () {};
 
 /**
  * Writes to the document referred to by the provided `DocumentReference`.
@@ -398,7 +400,7 @@ firebase.firestore.WriteBatch = function() {};
  * @return {!firebase.firestore.WriteBatch}
  *   This `WriteBatch` instance. Used for chaining method calls.
  */
-firebase.firestore.WriteBatch.prototype.set = function(
+firebase.firestore.WriteBatch.prototype.set = function (
   documentRef,
   data,
   options
@@ -422,7 +424,7 @@ firebase.firestore.WriteBatch.prototype.set = function(
  * @return {!firebase.firestore.WriteBatch}
  *   This `WriteBatch` instance. Used for chaining method calls.
  */
-firebase.firestore.WriteBatch.prototype.update = function(
+firebase.firestore.WriteBatch.prototype.update = function (
   documentRef,
   var_args
 ) {};
@@ -436,7 +438,7 @@ firebase.firestore.WriteBatch.prototype.update = function(
  * @return {!firebase.firestore.WriteBatch}
  *   This `WriteBatch` instance. Used for chaining method calls.
  */
-firebase.firestore.WriteBatch.prototype.delete = function(documentRef) {};
+firebase.firestore.WriteBatch.prototype.delete = function (documentRef) {};
 
 /**
  * Commits all of the writes in this write batch as a single atomic unit.
@@ -446,7 +448,7 @@ firebase.firestore.WriteBatch.prototype.delete = function(documentRef) {};
  *   successfully written to the backend as an atomic unit. Note that it won't
  *   resolve while you're offline.
  */
-firebase.firestore.WriteBatch.prototype.commit = function() {};
+firebase.firestore.WriteBatch.prototype.commit = function () {};
 
 /**
  * An options object that configures the behavior of `set()` calls in
@@ -457,7 +459,7 @@ firebase.firestore.WriteBatch.prototype.commit = function() {};
  * documents in their entirety by providing a `SetOptions` with `merge: true`.
  * @interface
  */
-firebase.firestore.SetOptions = function() {};
+firebase.firestore.SetOptions = function () {};
 
 /**
  * Changes the behavior of a set() call to only replace the values specified
@@ -483,7 +485,7 @@ firebase.firestore.SetOptions.prototype.mergeFields;
  * also be used to create a `CollectionReference` to a subcollection.
  * @interface
  */
-firebase.firestore.DocumentReference = function() {};
+firebase.firestore.DocumentReference = function () {};
 
 /**
  * The document's identifier within its collection.
@@ -514,7 +516,7 @@ firebase.firestore.DocumentReference.prototype.parent;
  * @return {!firebase.firestore.CollectionReference}
  *   The `CollectionReference` instance.
  */
-firebase.firestore.DocumentReference.prototype.collection = function(
+firebase.firestore.DocumentReference.prototype.collection = function (
   collectionPath
 ) {};
 
@@ -535,7 +537,10 @@ firebase.firestore.DocumentReference.prototype.collection = function(
  *   A promise that resolves once the data has been successfully written to the
  *   backend. (Note that it won't resolve while you're offline).
  */
-firebase.firestore.DocumentReference.prototype.set = function(data, options) {};
+firebase.firestore.DocumentReference.prototype.set = function (
+  data,
+  options
+) {};
 
 /**
  * Updates fields in the document referred to by this `DocumentReference`.
@@ -553,7 +558,7 @@ firebase.firestore.DocumentReference.prototype.set = function(data, options) {};
  *   A promise that resolves once the data has been successfully written
  *   to the backend (Note that it won't resolve while you're offline).
  */
-firebase.firestore.DocumentReference.prototype.update = function(var_args) {};
+firebase.firestore.DocumentReference.prototype.update = function (var_args) {};
 
 /**
  * Deletes the document referred to by this `DocumentReference`.
@@ -562,7 +567,7 @@ firebase.firestore.DocumentReference.prototype.update = function(var_args) {};
  *   A promise that resolves once the document has been successfully
  *   deleted from the backend (Note that it won't resolve while you're offline).
  */
-firebase.firestore.DocumentReference.prototype.delete = function() {};
+firebase.firestore.DocumentReference.prototype.delete = function () {};
 
 /**
  * Reads the document referred to by this `DocumentReference`.
@@ -578,7 +583,7 @@ firebase.firestore.DocumentReference.prototype.delete = function() {};
  *   A promise that resolves with a `DocumentSnapshot` containing the current
  *   document contents.
  */
-firebase.firestore.DocumentReference.prototype.get = function(options) {};
+firebase.firestore.DocumentReference.prototype.get = function (options) {};
 
 /**
  * Attaches a listener for DocumentSnapshot events. You may either pass
@@ -602,7 +607,7 @@ firebase.firestore.DocumentReference.prototype.get = function(options) {};
  * @return {!function()} An unsubscribe function that can be called to cancel
  *   the snapshot listener.
  */
-firebase.firestore.DocumentReference.prototype.onSnapshot = function(
+firebase.firestore.DocumentReference.prototype.onSnapshot = function (
   optionsOrObserverOrOnNext,
   observerOrOnNextOrOnError,
   onError
@@ -614,7 +619,7 @@ firebase.firestore.DocumentReference.prototype.onSnapshot = function(
  * to their final value).
  * @interface
  */
-firebase.firestore.SnapshotOptions = function() {};
+firebase.firestore.SnapshotOptions = function () {};
 
 /**
  * If set, controls the return value for server timestamps that have not yet
@@ -638,7 +643,7 @@ firebase.firestore.SnapshotOptions.prototype.serverTimestamps;
  * Options that configure how data is retrieved for a `get()` request.
  * @interface
  */
-firebase.firestore.GetOptions = function() {};
+firebase.firestore.GetOptions = function () {};
 
 /**
  * Describes whether a `get()` call in Firestore should return data from the
@@ -668,7 +673,7 @@ firebase.firestore.GetOptions.prototype.source;
  * Metadata about a snapshot, describing the state of the snapshot.
  * @interface
  */
-firebase.firestore.SnapshotMetadata = function() {};
+firebase.firestore.SnapshotMetadata = function () {};
 
 /**
  * True if the snapshot was created from cached data rather than guaranteed
@@ -703,7 +708,7 @@ firebase.firestore.SnapshotMetadata.prototype.hasPendingWrites;
  * @return {boolean}
  *   'true' if this `SnapshotMetadata` is equal to the provided one.
  */
-firebase.firestore.SnapshotMetadata.prototype.isEqual = function(other) {};
+firebase.firestore.SnapshotMetadata.prototype.isEqual = function (other) {};
 
 /**
  * A `DocumentSnapshot` contains data read from a document in your Cloud
@@ -716,7 +721,7 @@ firebase.firestore.SnapshotMetadata.prototype.isEqual = function(other) {};
  *
  * @constructor
  */
-firebase.firestore.DocumentSnapshot = function() {};
+firebase.firestore.DocumentSnapshot = function () {};
 
 /**
  * Property of the `DocumentSnapshot` that signals whether or not the data
@@ -771,7 +776,7 @@ firebase.firestore.DocumentData;
  *   An object containing all fields in the specified document or 'undefined'
  *   if the document doesn't exist.
  */
-firebase.firestore.DocumentSnapshot.prototype.data = function(options) {};
+firebase.firestore.DocumentSnapshot.prototype.data = function (options) {};
 
 /**
  * Retrieves the field specified by `fieldPath`. Returns `undefined` if the
@@ -793,7 +798,7 @@ firebase.firestore.DocumentSnapshot.prototype.data = function(options) {};
  *   The data at the specified field location or undefined if no such field
  *   exists in the document.
  */
-firebase.firestore.DocumentSnapshot.prototype.get = function(
+firebase.firestore.DocumentSnapshot.prototype.get = function (
   fieldPath,
   options
 ) {};
@@ -807,7 +812,7 @@ firebase.firestore.DocumentSnapshot.prototype.get = function(
  * @return {boolean}
  *   'true' if this `DocumentSnapshot` is equal to the provided one.
  */
-firebase.firestore.DocumentSnapshot.prototype.isEqual = function(other) {};
+firebase.firestore.DocumentSnapshot.prototype.isEqual = function (other) {};
 
 /**
  * A `QueryDocumentSnapshot` contains data read from a document in your
@@ -823,7 +828,7 @@ firebase.firestore.DocumentSnapshot.prototype.isEqual = function(other) {};
  * @constructor
  * @extends {firebase.firestore.DocumentSnapshot}
  */
-firebase.firestore.QueryDocumentSnapshot = function() {};
+firebase.firestore.QueryDocumentSnapshot = function () {};
 
 /**
  * Retrieves all fields in the document as an Object.
@@ -842,7 +847,7 @@ firebase.firestore.QueryDocumentSnapshot = function() {};
  * @return {!firebase.firestore.DocumentData}
  *   An object containing all fields in the specified document.
  */
-firebase.firestore.QueryDocumentSnapshot.prototype.data = function(options) {};
+firebase.firestore.QueryDocumentSnapshot.prototype.data = function (options) {};
 
 /**
  * Options for use with `Query.onSnapshot() to control the behavior of the
@@ -850,7 +855,7 @@ firebase.firestore.QueryDocumentSnapshot.prototype.data = function(options) {};
  * @interface
  *
  */
-firebase.firestore.SnapshotListenOptions = function() {};
+firebase.firestore.SnapshotListenOptions = function () {};
 
 /**
  * Raise an event even if only metadata of the query or document
@@ -865,7 +870,7 @@ firebase.firestore.SnapshotListenOptions.prototype.includeMetadataChanges;
  * construct refined `Query` objects by adding filters and ordering.
  * @constructor
  */
-firebase.firestore.Query = function() {};
+firebase.firestore.Query = function () {};
 
 /**
  * The `Firestore` for the Cloud Firestore database (useful for performing
@@ -891,7 +896,11 @@ firebase.firestore.Query.prototype.firestore;
  * @return {!firebase.firestore.Query}
  *   The created query.
  */
-firebase.firestore.Query.prototype.where = function(fieldPath, opStr, value) {};
+firebase.firestore.Query.prototype.where = function (
+  fieldPath,
+  opStr,
+  value
+) {};
 
 /**
  * Creates a new query where the results are sorted by the
@@ -907,7 +916,7 @@ firebase.firestore.Query.prototype.where = function(fieldPath, opStr, value) {};
  * @return {!firebase.firestore.Query}
  *   The created query.
  */
-firebase.firestore.Query.prototype.orderBy = function(
+firebase.firestore.Query.prototype.orderBy = function (
   fieldPath,
   directionStr
 ) {};
@@ -922,7 +931,7 @@ firebase.firestore.Query.prototype.orderBy = function(
  * @return {!firebase.firestore.Query}
  *   The created query.
  */
-firebase.firestore.Query.prototype.limit = function(limit) {};
+firebase.firestore.Query.prototype.limit = function (limit) {};
 
 /**
  * Creates a new query where the results start at the provided document
@@ -937,7 +946,7 @@ firebase.firestore.Query.prototype.limit = function(limit) {};
  * @return {!firebase.firestore.Query}
  *   The created query.
  */
-firebase.firestore.Query.prototype.startAt = function(snapshotOrVarArgs) {};
+firebase.firestore.Query.prototype.startAt = function (snapshotOrVarArgs) {};
 
 /**
  * Creates a new query where the results start after the provided document
@@ -953,7 +962,7 @@ firebase.firestore.Query.prototype.startAt = function(snapshotOrVarArgs) {};
  * @return {!firebase.firestore.Query}
  *   The created query.
  */
-firebase.firestore.Query.prototype.startAfter = function(snapshotOrVarArgs) {};
+firebase.firestore.Query.prototype.startAfter = function (snapshotOrVarArgs) {};
 
 /**
  * Creates a new query where the results end before the provided document
@@ -969,7 +978,7 @@ firebase.firestore.Query.prototype.startAfter = function(snapshotOrVarArgs) {};
  * @return {!firebase.firestore.Query}
  *   The created query.
  */
-firebase.firestore.Query.prototype.endBefore = function(snapshotOrVarArgs) {};
+firebase.firestore.Query.prototype.endBefore = function (snapshotOrVarArgs) {};
 
 /**
  * Creates a new query where the results end at the provided document
@@ -984,7 +993,7 @@ firebase.firestore.Query.prototype.endBefore = function(snapshotOrVarArgs) {};
  * @return {!firebase.firestore.Query}
  *   The created query.
  */
-firebase.firestore.Query.prototype.endAt = function(snapshotOrVarArgs) {};
+firebase.firestore.Query.prototype.endAt = function (snapshotOrVarArgs) {};
 
 /**
  * Executes the query and returns the results as a `QuerySnapshot`.
@@ -995,7 +1004,7 @@ firebase.firestore.Query.prototype.endAt = function(snapshotOrVarArgs) {};
  * @return {!firebase.firestore.QuerySnapshot}
  *   A promise that will be resolved with the results of the query.
  */
-firebase.firestore.Query.prototype.get = function(options) {};
+firebase.firestore.Query.prototype.get = function (options) {};
 
 /**
  * Attaches a listener for `QuerySnapshot` events. You may either pass
@@ -1022,7 +1031,7 @@ firebase.firestore.Query.prototype.get = function(options) {};
  * @return {!function()} An unsubscribe function that can be called to cancel
  *   the snapshot listener.
  */
-firebase.firestore.Query.prototype.onSnapshot = function(
+firebase.firestore.Query.prototype.onSnapshot = function (
   optionsOrObserverOrOnNext,
   observerOrOnNextOrOnError,
   onError
@@ -1036,7 +1045,7 @@ firebase.firestore.Query.prototype.onSnapshot = function(
  * properties.
  * @interface
  */
-firebase.firestore.QuerySnapshot = function() {};
+firebase.firestore.QuerySnapshot = function () {};
 
 /**
  * The query you called `get` or `onSnapshot` on to get the `QuerySnapshot`.
@@ -1059,7 +1068,7 @@ firebase.firestore.QuerySnapshot.prototype.metadata;
  * whether metadata-only changes (i.e. only `DocumentSnapshot.metadata` changed)
  * should be included.
  */
-firebase.firestore.QuerySnapshot.prototype.docChanges = function(options) {};
+firebase.firestore.QuerySnapshot.prototype.docChanges = function (options) {};
 
 /**
  * An array of all the documents in the `QuerySnapshot`.
@@ -1086,7 +1095,7 @@ firebase.firestore.QuerySnapshot.prototype.empty;
  * @param {*=} thisArg
  *   The `this` binding for the callback.
  */
-firebase.firestore.QuerySnapshot.prototype.forEach = function(
+firebase.firestore.QuerySnapshot.prototype.forEach = function (
   callback,
   thisArg
 ) {};
@@ -1100,14 +1109,14 @@ firebase.firestore.QuerySnapshot.prototype.forEach = function(
  * @return {boolean}
  *   'true' if this `QuerySnapshot` is equal to the provided one.
  */
-firebase.firestore.QuerySnapshot.prototype.isEqual = function(other) {};
+firebase.firestore.QuerySnapshot.prototype.isEqual = function (other) {};
 
 /**
  * A `DocumentChange` represents a change to a document matching a query.
  * It contains the document affected and the type of change that occurred.
  * @interface
  */
-firebase.firestore.DocumentChange = function() {};
+firebase.firestore.DocumentChange = function () {};
 
 /**
  * The type of change that occurred.
@@ -1147,7 +1156,7 @@ firebase.firestore.DocumentChange.prototype.newIndex;
  * @constructor
  * @extends {firebase.firestore.Query}
  */
-firebase.firestore.CollectionReference = function() {};
+firebase.firestore.CollectionReference = function () {};
 
 /**
  * The collection's identifier.
@@ -1174,7 +1183,7 @@ firebase.firestore.CollectionReference.prototype.parent;
  *
  * @return {!firebase.firestore.DocumentReference}
  */
-firebase.firestore.CollectionReference.prototype.doc = function(
+firebase.firestore.CollectionReference.prototype.doc = function (
   documentPath
 ) {};
 
@@ -1187,7 +1196,7 @@ firebase.firestore.CollectionReference.prototype.doc = function(
  *   A Promise that resolves with a `DocumentReference` pointing to the newly
  *   created document after it has been written to the backend.
  */
-firebase.firestore.CollectionReference.prototype.add = function(data) {};
+firebase.firestore.CollectionReference.prototype.add = function (data) {};
 
 /**
  * Returns 'true' if this `CollectionReference` is equal to the provided one.
@@ -1198,27 +1207,27 @@ firebase.firestore.CollectionReference.prototype.add = function(data) {};
  * @return {boolean}
  *   'true' if this `CollectionReference` is equal to the provided one.
  */
-firebase.firestore.CollectionReference.prototype.isEqual = function(other) {};
+firebase.firestore.CollectionReference.prototype.isEqual = function (other) {};
 
 /**
  * Sentinel values that can be used when writing document fields with `set()`
  * or `update()`.
  * @interface
  */
-firebase.firestore.FieldValue = function() {};
+firebase.firestore.FieldValue = function () {};
 
 /**
  * Returns a sentinel used with `set()` or `update()` to include a
  * server-generated timestamp in the written data.
  * @return {!firebase.firestore.FieldValue}
  */
-firebase.firestore.FieldValue.serverTimestamp = function() {};
+firebase.firestore.FieldValue.serverTimestamp = function () {};
 
 /**
  * Returns a sentinel for use with `update()` to mark a field for deletion.
  * @return {!firebase.firestore.FieldValue}
  */
-firebase.firestore.FieldValue.delete = function() {};
+firebase.firestore.FieldValue.delete = function () {};
 
 /**
  * Returns 'true' if this `FieldValue` is equal to the provided one.
@@ -1229,7 +1238,7 @@ firebase.firestore.FieldValue.delete = function() {};
  * @return {boolean}
  *   'true' if this `FieldValue` is equal to the provided one.
  */
-firebase.firestore.FieldValue.prototype.isEqual = function(other) {};
+firebase.firestore.FieldValue.prototype.isEqual = function (other) {};
 
 /**
  * A FieldPath refers to a field in a document. The path may consist of a
@@ -1244,7 +1253,7 @@ firebase.firestore.FieldValue.prototype.isEqual = function(other) {};
  *
  * @constructor
  */
-firebase.firestore.FieldPath = function(var_args) {};
+firebase.firestore.FieldPath = function (var_args) {};
 
 /**
  * Returns a special sentinel `FieldPath` to refer to the ID of a document.
@@ -1252,7 +1261,7 @@ firebase.firestore.FieldPath = function(var_args) {};
  *
  * @return {!firebase.firestore.FieldPath}
  */
-firebase.firestore.FieldPath.documentId = function() {};
+firebase.firestore.FieldPath.documentId = function () {};
 
 /**
  * Returns 'true' if this `FieldPath` is equal to the provided one.
@@ -1263,7 +1272,7 @@ firebase.firestore.FieldPath.documentId = function() {};
  * @return {boolean}
  *   'true' if this `FieldPath` is equal to the provided one.
  */
-firebase.firestore.FieldPath.prototype.isEqual = function(other) {};
+firebase.firestore.FieldPath.prototype.isEqual = function (other) {};
 
 /**
  * The set of Cloud Firestore status codes. These status codes are also exposed
@@ -1304,7 +1313,7 @@ firebase.firestore.FieldPath.prototype.isEqual = function(other) {};
  *   credentials for the operation.
  * @interface
  */
-firebase.firestore.FirestoreError = function() {};
+firebase.firestore.FirestoreError = function () {};
 
 /**
  * A Timestamp represents a point in time independent of any time zone or
@@ -1329,14 +1338,14 @@ firebase.firestore.FirestoreError = function() {};
  *
  * @constructor
  */
-firebase.firestore.Timestamp = function(seconds, nanoseconds) {};
+firebase.firestore.Timestamp = function (seconds, nanoseconds) {};
 
 /**
  * Get the current time as a Timestamp object.
  *
  * @return {!firebase.firestore.Timestamp} a new Timestamp.
  */
-firebase.firestore.Timestamp.now = function() {};
+firebase.firestore.Timestamp.now = function () {};
 
 /**
  * Creates a new timestamp from the given date.
@@ -1345,7 +1354,7 @@ firebase.firestore.Timestamp.now = function() {};
  * @return {!firebase.firestore.Timestamp} A new `Timestamp` representing
  *     the same point in time as the given date.
  */
-firebase.firestore.Timestamp.fromDate = function(date) {};
+firebase.firestore.Timestamp.fromDate = function (date) {};
 
 /**
  * Creates a new timestamp from the given number of milliseconds.
@@ -1355,7 +1364,7 @@ firebase.firestore.Timestamp.fromDate = function(date) {};
  * @return {!firebase.firestore.Timestamp} A new `Timestamp` representing the
  *     same point in time as the given number of milliseconds.
  */
-firebase.firestore.Timestamp.fromMillis = function(milliseconds) {};
+firebase.firestore.Timestamp.fromMillis = function (milliseconds) {};
 
 /**
  * Convert a Timestamp to a JavaScript `Date` object. This conversion causes
@@ -1363,7 +1372,7 @@ firebase.firestore.Timestamp.fromMillis = function(milliseconds) {};
  *
  * @return {!Date} a JavaScript date object.
  */
-firebase.firestore.Timestamp.prototype.toDate = function() {};
+firebase.firestore.Timestamp.prototype.toDate = function () {};
 
 /**
  * Convert a timestamp to a numeric timestamp (in milliseconds since epoch).
@@ -1371,4 +1380,4 @@ firebase.firestore.Timestamp.prototype.toDate = function() {};
  *
  * @return {!number} a numeric timestamp.
  */
-firebase.firestore.Timestamp.prototype.toMillis = function() {};
+firebase.firestore.Timestamp.prototype.toMillis = function () {};

packages/firebase/externs/firebase-messaging-externs.js

@@ -47,7 +47,7 @@
  *
  * @return {!firebase.messaging.Messaging}
  */
-firebase.messaging = function(app) {};
+firebase.messaging = function (app) {};
 
 /**
  * Gets the {@link firebase.messaging.Messaging `Messaging`} service for the
@@ -60,7 +60,7 @@ firebase.messaging = function(app) {};
  *
  * @return {!firebase.messaging.Messaging}
  */
-firebase.app.App.prototype.messaging = function() {};
+firebase.app.App.prototype.messaging = function () {};
 
 /**
  * The Firebase Messaging service interface.
@@ -76,7 +76,7 @@ firebase.app.App.prototype.messaging = function() {};
  *
  * @interface
  */
-firebase.messaging.Messaging = function() {};
+firebase.messaging.Messaging = function () {};
 
 /**
  * Notification permissions are required to send a user push messages.
@@ -86,7 +86,7 @@ firebase.messaging.Messaging = function() {};
  * @return {firebase.Promise} The promise resolves if permission is
  *   granted. Otherwise, the promise is rejected with an error.
  */
-firebase.messaging.Messaging.prototype.requestPermission = function() {};
+firebase.messaging.Messaging.prototype.requestPermission = function () {};
 
 /**
  * After calling `requestPermission()` you can call this method to get an FCM
@@ -96,7 +96,7 @@ firebase.messaging.Messaging.prototype.requestPermission = function() {};
  *   be retrieved. This method returns null if the current origin does not have
  *   permission to show notifications.
  */
-firebase.messaging.Messaging.prototype.getToken = function() {};
+firebase.messaging.Messaging.prototype.getToken = function () {};
 
 /**
  * You should listen for token refreshes so your web app knows when FCM
@@ -109,7 +109,7 @@ firebase.messaging.Messaging.prototype.getToken = function() {};
  * @return {firebase.Unsubscribe} To stop listening for token
  *   refresh events execute this returned function.
  */
-firebase.messaging.Messaging.prototype.onTokenRefresh = function(
+firebase.messaging.Messaging.prototype.onTokenRefresh = function (
   nextOrObserver
 ) {};
 
@@ -127,7 +127,7 @@ firebase.messaging.Messaging.prototype.onTokenRefresh = function(
  * @return {firebase.Unsubscribe} To stop listening for messages
  *    execute this returned function.
  */
-firebase.messaging.Messaging.prototype.onMessage = function(nextOrObserver) {};
+firebase.messaging.Messaging.prototype.onMessage = function (nextOrObserver) {};
 
 /**
  * To forceably stop a registration token from being used, delete it
@@ -137,7 +137,7 @@ firebase.messaging.Messaging.prototype.onMessage = function(nextOrObserver) {};
  * @return {firebase.Promise} The promise resolves when the token has been
  *   successfully deleted.
  */
-firebase.messaging.Messaging.prototype.deleteToken = function(token) {};
+firebase.messaging.Messaging.prototype.deleteToken = function (token) {};
 
 /**
  * To use your own service worker for receiving push messages, you
@@ -146,7 +146,7 @@ firebase.messaging.Messaging.prototype.deleteToken = function(token) {};
  * @param {!ServiceWorkerRegistration} registration The service worker
  *   registration you wish to use for push messaging.
  */
-firebase.messaging.Messaging.prototype.useServiceWorker = function(
+firebase.messaging.Messaging.prototype.useServiceWorker = function (
   registration
 ) {};
 
@@ -160,6 +160,6 @@ firebase.messaging.Messaging.prototype.useServiceWorker = function(
  *
  * @param {!function(!Object)} callback The function to handle the push message.
  */
-firebase.messaging.Messaging.prototype.setBackgroundMessageHandler = function(
+firebase.messaging.Messaging.prototype.setBackgroundMessageHandler = function (
   callback
 ) {};

packages/firebase/externs/firebase-storage-externs.js

@@ -43,7 +43,7 @@
  *
  * @return {!firebase.storage.Storage}
  */
-firebase.storage = function(app) {};
+firebase.storage = function (app) {};
 
 /**
  * Gets the {@link firebase.storage.Storage `Storage`} service for the current
@@ -61,7 +61,7 @@ firebase.storage = function(app) {};
  *     If not passed, uses the app's default Storage Bucket.
  * @return {!firebase.storage.Storage}
  */
-firebase.app.App.prototype.storage = function(url) {};
+firebase.app.App.prototype.storage = function (url) {};
 
 /**
  * The Firebase Storage service interface.
@@ -77,7 +77,7 @@ firebase.app.App.prototype.storage = function(url) {};
  *
  * @interface
  */
-firebase.storage.Storage = function() {};
+firebase.storage.Storage = function () {};
 
 /**
  * The {@link firebase.app.App app} associated with the `Storage` service
@@ -97,7 +97,7 @@ firebase.storage.Storage.prototype.app;
  *     points to the bucket root.
  * @return {!firebase.storage.Reference} A reference for the given path.
  */
-firebase.storage.Storage.prototype.ref = function(path) {};
+firebase.storage.Storage.prototype.ref = function (path) {};
 
 /**
  * Returns a reference for the given absolute URL.
@@ -107,7 +107,7 @@ firebase.storage.Storage.prototype.ref = function(path) {};
  *     @see {@link firebase.storage.FullMetadata.prototype.downloadURLs}
  * @return {!firebase.storage.Reference} A reference for the given URL.
  */
-firebase.storage.Storage.prototype.refFromURL = function(url) {};
+firebase.storage.Storage.prototype.refFromURL = function (url) {};
 
 /**
  * The maximum time to retry operations other than uploads or downloads in
@@ -120,7 +120,9 @@ firebase.storage.Storage.prototype.maxOperationRetryTime;
  * @param {number} time The new maximum operation retry time in milliseconds.
  * @see {@link firebase.storage.Storage.prototype.maxOperationRetryTime}
  */
-firebase.storage.Storage.prototype.setMaxOperationRetryTime = function(time) {};
+firebase.storage.Storage.prototype.setMaxOperationRetryTime = function (
+  time
+) {};
 
 /**
  * The maximum time to retry uploads in milliseconds.
@@ -132,21 +134,21 @@ firebase.storage.Storage.prototype.maxUploadRetryTime;
  * @param {number} time The new maximum upload retry time in milliseconds.
  * @see {@link firebase.storage.Storage.prototype.maxUploadRetryTime}
  */
-firebase.storage.Storage.prototype.setMaxUploadRetryTime = function(time) {};
+firebase.storage.Storage.prototype.setMaxUploadRetryTime = function (time) {};
 
 /**
  * Represents a reference to a Google Cloud Storage object. Developers can
  * upload, download, and delete objects, as well as get/set object metadata.
  * @interface
  */
-firebase.storage.Reference = function() {};
+firebase.storage.Reference = function () {};
 
 /**
  * Returns a gs:// URL for this object in the form
  *   `gs://<bucket>/<path>/<to>/<object>`
  * @return {string} The gs:// URL.
  */
-firebase.storage.Reference.prototype.toString = function() {};
+firebase.storage.Reference.prototype.toString = function () {};
 
 /**
  * Returns a reference to a relative path from this reference.
@@ -154,7 +156,7 @@ firebase.storage.Reference.prototype.toString = function() {};
  *     Leading, trailing, and consecutive slashes are removed.
  * @return {!firebase.storage.Reference} The reference a the given path.
  */
-firebase.storage.Reference.prototype.child = function(path) {};
+firebase.storage.Reference.prototype.child = function (path) {};
 
 /**
  * Uploads data to this reference's location.
@@ -164,7 +166,7 @@ firebase.storage.Reference.prototype.child = function(path) {};
  * @return {!firebase.storage.UploadTask} An object that can be used to monitor
  *     and manage the upload.
  */
-firebase.storage.Reference.prototype.put = function(data, metadata) {};
+firebase.storage.Reference.prototype.put = function (data, metadata) {};
 
 /**
  * @enum {string}
@@ -216,7 +218,7 @@ firebase.storage.StringFormat = {
  * @throws If the format is not an allowed format, or if the given string
  *     doesn't conform to the specified format.
  */
-firebase.storage.Reference.prototype.putString = function(
+firebase.storage.Reference.prototype.putString = function (
   data,
   format,
   metadata
@@ -227,7 +229,7 @@ firebase.storage.Reference.prototype.putString = function(
  * @return {!firebase.Promise<void>} A Promise that resolves if the deletion
  *     succeeded and rejects if it failed, including if the object didn't exist.
  */
-firebase.storage.Reference.prototype.delete = function() {};
+firebase.storage.Reference.prototype.delete = function () {};
 
 /**
  * Fetches metadata for the object at this location, if one exists.
@@ -235,7 +237,7 @@ firebase.storage.Reference.prototype.delete = function() {};
  *     resolves with the metadata, or rejects if the fetch failed, including if
  *     the object did not exist.
  */
-firebase.storage.Reference.prototype.getMetadata = function() {};
+firebase.storage.Reference.prototype.getMetadata = function () {};
 
 /**
  * Updates the metadata for the object at this location, if one exists.
@@ -246,7 +248,7 @@ firebase.storage.Reference.prototype.getMetadata = function() {};
  *     resolves with the full updated metadata or rejects if the updated failed,
  *     including if the object did not exist.
  */
-firebase.storage.Reference.prototype.updateMetadata = function(metadata) {};
+firebase.storage.Reference.prototype.updateMetadata = function (metadata) {};
 
 /**
  * Fetches a long lived download URL for this object.
@@ -254,7 +256,7 @@ firebase.storage.Reference.prototype.updateMetadata = function(metadata) {};
  *     URL or rejects if the fetch failed, including if the object did not
  *     exist.
  */
-firebase.storage.Reference.prototype.getDownloadURL = function() {};
+firebase.storage.Reference.prototype.getDownloadURL = function () {};
 
 /**
  * A reference pointing to the parent location of this reference, or null if
@@ -298,7 +300,7 @@ firebase.storage.Reference.prototype.storage;
  * Object metadata that can be set at any time.
  * @interface
  */
-firebase.storage.SettableMetadata = function() {};
+firebase.storage.SettableMetadata = function () {};
 
 /**
  * Served as the 'Cache-Control' header on object download.
@@ -341,7 +343,7 @@ firebase.storage.SettableMetadata.prototype.customMetadata;
  * @interface
  * @extends {firebase.storage.SettableMetadata}
  */
-firebase.storage.UploadMetadata = function() {};
+firebase.storage.UploadMetadata = function () {};
 
 /**
  * A Base64-encoded MD5 hash of the object being uploaded.
@@ -354,7 +356,7 @@ firebase.storage.UploadMetadata.prototype.md5Hash;
  * @interface
  * @extends {firebase.storage.UploadMetadata}
  */
-firebase.storage.FullMetadata = function() {};
+firebase.storage.FullMetadata = function () {};
 
 /**
  * The bucket this object is contained in.
@@ -457,7 +459,7 @@ firebase.storage.TaskState = {
  * manage the upload.
  * @interface
  */
-firebase.storage.UploadTask = function() {};
+firebase.storage.UploadTask = function () {};
 
 /**
  * This object behaves like a Promise, and resolves with its snapshot data when
@@ -467,7 +469,7 @@ firebase.storage.UploadTask = function() {};
  * @param {(?function(!Error):*)=} onRejected The rejection callback.
  * @return {!firebase.Promise}
  */
-firebase.storage.UploadTask.prototype.then = function(
+firebase.storage.UploadTask.prototype.then = function (
   onFulfilled,
   onRejected
 ) {};
@@ -477,7 +479,7 @@ firebase.storage.UploadTask.prototype.then = function(
  * @param {!function(!Error):*} onRejected
  * @return {!firebase.Promise}
  */
-firebase.storage.UploadTask.prototype.catch = function(onRejected) {};
+firebase.storage.UploadTask.prototype.catch = function (onRejected) {};
 
 /**
  * Listens for events on this task.
@@ -586,7 +588,7 @@ firebase.storage.UploadTask.prototype.catch = function(onRejected) {};
  *     argument is passed, returns a function you can call to unregister the
  *     callbacks.
  */
-firebase.storage.UploadTask.prototype.on = function(
+firebase.storage.UploadTask.prototype.on = function (
   event,
   nextOrObserver,
   error,
@@ -597,19 +599,19 @@ firebase.storage.UploadTask.prototype.on = function(
  * Resumes a paused task. Has no effect on a running or failed task.
  * @return {boolean} True if the resume had an effect.
  */
-firebase.storage.UploadTask.prototype.resume = function() {};
+firebase.storage.UploadTask.prototype.resume = function () {};
 
 /**
  * Pauses a running task. Has no effect on a paused or failed task.
  * @return {boolean} True if the pause had an effect.
  */
-firebase.storage.UploadTask.prototype.pause = function() {};
+firebase.storage.UploadTask.prototype.pause = function () {};
 
 /**
  * Cancels a running task. Has no effect on a complete or failed task.
  * @return {boolean} True if the cancel had an effect.
  */
-firebase.storage.UploadTask.prototype.cancel = function() {};
+firebase.storage.UploadTask.prototype.cancel = function () {};
 
 /**
  * A snapshot of the current task state.
@@ -621,7 +623,7 @@ firebase.storage.UploadTask.prototype.snapshot;
  * Holds data about the current state of the upload task.
  * @interface
  */
-firebase.storage.UploadTaskSnapshot = function() {};
+firebase.storage.UploadTaskSnapshot = function () {};
 
 /**
  * The number of bytes that have been successfully uploaded so far.

packages/firestore/karma.conf.js

@@ -18,7 +18,7 @@
 const karmaBase = require('../../config/karma.base');
 const { argv } = require('yargs');
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: getTestFiles(argv),

packages/firestore/src/local/simple_db.ts

@@ -218,10 +218,7 @@ export class SimpleDb {
   static getIOSVersion(ua: string): number {
     const iOSVersionRegex = ua.match(/i(?:phone|pad|pod) os ([\d_]+)/i);
     const version = iOSVersionRegex
-      ? iOSVersionRegex[1]
-          .split('_')
-          .slice(0, 2)
-          .join('.')
+      ? iOSVersionRegex[1].split('_').slice(0, 2).join('.')
       : '-1';
     return Number(version);
   }
@@ -231,10 +228,7 @@ export class SimpleDb {
   static getAndroidVersion(ua: string): number {
     const androidVersionRegex = ua.match(/Android ([\d.]+)/i);
     const version = androidVersionRegex
-      ? androidVersionRegex[1]
-          .split('.')
-          .slice(0, 2)
-          .join('.')
+      ? androidVersionRegex[1].split('.').slice(0, 2).join('.')
       : '-1';
     return Number(version);
   }

packages/firestore/test/integration/api/batch_writes.test.ts

@@ -78,12 +78,7 @@ apiDescribe('Database batch writes', (persistence: boolean) => {
     return integrationHelpers.withTestDoc(persistence, doc => {
       return doc
         .set({ foo: 'bar' })
-        .then(() =>
-          doc.firestore
-            .batch()
-            .update(doc, { baz: 42 })
-            .commit()
-        )
+        .then(() => doc.firestore.batch().update(doc, { baz: 42 }).commit())
         .then(() => doc.get())
         .then(snapshot => {
           expect(snapshot.exists).to.equal(true);
@@ -128,12 +123,7 @@ apiDescribe('Database batch writes', (persistence: boolean) => {
         .then(snapshot => {
           expect(snapshot.exists).to.equal(true);
         })
-        .then(() =>
-          doc.firestore
-            .batch()
-            .delete(doc)
-            .commit()
-        )
+        .then(() => doc.firestore.batch().delete(doc).commit())
         .then(() => doc.get())
         .then(snapshot => {
           expect(snapshot.exists).to.equal(false);

packages/firestore/test/integration/api/cursor.test.ts

@@ -48,10 +48,7 @@ apiDescribe('Cursors', (persistence: boolean) => {
         .then(docs => {
           expect(toDataArray(docs)).to.deep.equal([{ v: 'a' }, { v: 'b' }]);
           const lastDoc = docs.docs[docs.docs.length - 1];
-          return coll
-            .limit(3)
-            .startAfter(lastDoc)
-            .get();
+          return coll.limit(3).startAfter(lastDoc).get();
         })
         .then(docs => {
           expect(toDataArray(docs)).to.deep.equal([
@@ -60,18 +57,12 @@ apiDescribe('Cursors', (persistence: boolean) => {
             { v: 'e' }
           ]);
           const lastDoc = docs.docs[docs.docs.length - 1];
-          return coll
-            .limit(1)
-            .startAfter(lastDoc)
-            .get();
+          return coll.limit(1).startAfter(lastDoc).get();
         })
         .then(docs => {
           expect(toDataArray(docs)).to.deep.equal([{ v: 'f' }]);
           const lastDoc = docs.docs[docs.docs.length - 1];
-          return coll
-            .limit(3)
-            .startAfter(lastDoc)
-            .get();
+          return coll.limit(3).startAfter(lastDoc).get();
         })
         .then(docs => {
           expect(toDataArray(docs)).to.deep.equal([]);

packages/firestore/test/integration/api/database.test.ts

@@ -660,16 +660,10 @@ apiDescribe('Database', (persistence: boolean) => {
     it('inequality same as first orderBy works.', () => {
       return withTestCollection(persistence, {}, async coll => {
         expect(() =>
-          coll
-            .where('x', '>', 32)
-            .orderBy('x')
-            .orderBy('y')
+          coll.where('x', '>', 32).orderBy('x').orderBy('y')
         ).not.to.throw();
         expect(() =>
-          coll
-            .orderBy('x')
-            .where('x', '>', 32)
-            .orderBy('y')
+          coll.orderBy('x').where('x', '>', 32).orderBy('y')
         ).not.to.throw();
       });
     });

packages/firestore/test/integration/api/transactions.test.ts

@@ -207,10 +207,7 @@ apiDescribe('Database transactions', (persistence: boolean) => {
     return integrationHelpers.withTestDb(persistence, async db => {
       const tt = new TransactionTester(db);
 
-      await tt
-        .withExistingDoc()
-        .run(get, delete1, delete1)
-        .expectNoDoc();
+      await tt.withExistingDoc().run(get, delete1, delete1).expectNoDoc();
       await tt
         .withExistingDoc()
         .run(get, delete1, update2)
@@ -220,10 +217,7 @@ apiDescribe('Database transactions', (persistence: boolean) => {
         .run(get, delete1, set2)
         .expectDoc({ foo: 'bar2' });
 
-      await tt
-        .withExistingDoc()
-        .run(get, update1, delete1)
-        .expectNoDoc();
+      await tt.withExistingDoc().run(get, update1, delete1).expectNoDoc();
       await tt
         .withExistingDoc()
         .run(get, update1, update2)
@@ -233,10 +227,7 @@ apiDescribe('Database transactions', (persistence: boolean) => {
         .run(get, update1, set2)
         .expectDoc({ foo: 'bar2' });
 
-      await tt
-        .withExistingDoc()
-        .run(get, set1, delete1)
-        .expectNoDoc();
+      await tt.withExistingDoc().run(get, set1, delete1).expectNoDoc();
       await tt
         .withExistingDoc()
         .run(get, set1, update2)
@@ -252,10 +243,7 @@ apiDescribe('Database transactions', (persistence: boolean) => {
     return integrationHelpers.withTestDb(persistence, async db => {
       const tt = new TransactionTester(db);
 
-      await tt
-        .withNonexistentDoc()
-        .run(get, delete1, delete1)
-        .expectNoDoc();
+      await tt.withNonexistentDoc().run(get, delete1, delete1).expectNoDoc();
       await tt
         .withNonexistentDoc()
         .run(get, delete1, update2)
@@ -278,10 +266,7 @@ apiDescribe('Database transactions', (persistence: boolean) => {
         .run(get, update1, set1)
         .expectError('invalid-argument');
 
-      await tt
-        .withNonexistentDoc()
-        .run(get, set1, delete1)
-        .expectNoDoc();
+      await tt.withNonexistentDoc().run(get, set1, delete1).expectNoDoc();
       await tt
         .withNonexistentDoc()
         .run(get, set1, update2)
@@ -297,44 +282,23 @@ apiDescribe('Database transactions', (persistence: boolean) => {
     return integrationHelpers.withTestDb(persistence, async db => {
       const tt = new TransactionTester(db);
 
-      await tt
-        .withExistingDoc()
-        .run(delete1, delete1)
-        .expectNoDoc();
+      await tt.withExistingDoc().run(delete1, delete1).expectNoDoc();
       await tt
         .withExistingDoc()
         .run(delete1, update2)
         .expectError('invalid-argument');
-      await tt
-        .withExistingDoc()
-        .run(delete1, set2)
-        .expectDoc({ foo: 'bar2' });
+      await tt.withExistingDoc().run(delete1, set2).expectDoc({ foo: 'bar2' });
 
-      await tt
-        .withExistingDoc()
-        .run(update1, delete1)
-        .expectNoDoc();
+      await tt.withExistingDoc().run(update1, delete1).expectNoDoc();
       await tt
         .withExistingDoc()
         .run(update1, update2)
         .expectDoc({ foo: 'bar2' });
-      await tt
-        .withExistingDoc()
-        .run(update1, set2)
-        .expectDoc({ foo: 'bar2' });
+      await tt.withExistingDoc().run(update1, set2).expectDoc({ foo: 'bar2' });
 
-      await tt
-        .withExistingDoc()
-        .run(set1, delete1)
-        .expectNoDoc();
-      await tt
-        .withExistingDoc()
-        .run(set1, update2)
-        .expectDoc({ foo: 'bar2' });
-      await tt
-        .withExistingDoc()
-        .run(set1, set2)
-        .expectDoc({ foo: 'bar2' });
+      await tt.withExistingDoc().run(set1, delete1).expectNoDoc();
+      await tt.withExistingDoc().run(set1, update2).expectDoc({ foo: 'bar2' });
+      await tt.withExistingDoc().run(set1, set2).expectDoc({ foo: 'bar2' });
     });
   });
 
@@ -342,10 +306,7 @@ apiDescribe('Database transactions', (persistence: boolean) => {
     return integrationHelpers.withTestDb(persistence, async db => {
       const tt = new TransactionTester(db);
 
-      await tt
-        .withNonexistentDoc()
-        .run(delete1, delete1)
-        .expectNoDoc();
+      await tt.withNonexistentDoc().run(delete1, delete1).expectNoDoc();
       await tt
         .withNonexistentDoc()
         .run(delete1, update2)
@@ -363,23 +324,14 @@ apiDescribe('Database transactions', (persistence: boolean) => {
         .withNonexistentDoc()
         .run(update1, update2)
         .expectError('not-found');
-      await tt
-        .withNonexistentDoc()
-        .run(update1, set1)
-        .expectError('not-found');
+      await tt.withNonexistentDoc().run(update1, set1).expectError('not-found');
 
-      await tt
-        .withNonexistentDoc()
-        .run(set1, delete1)
-        .expectNoDoc();
+      await tt.withNonexistentDoc().run(set1, delete1).expectNoDoc();
       await tt
         .withNonexistentDoc()
         .run(set1, update2)
         .expectDoc({ foo: 'bar2' });
-      await tt
-        .withNonexistentDoc()
-        .run(set1, set2)
-        .expectDoc({ foo: 'bar2' });
+      await tt.withNonexistentDoc().run(set1, set2).expectDoc({ foo: 'bar2' });
     });
   });
 

packages/firestore/test/integration/api/validation.test.ts

@@ -503,19 +503,13 @@ apiDescribe('Validation:', (persistence: boolean) => {
       return ref
         .set(data)
         .then(() => {
-          return ref.firestore
-            .batch()
-            .set(ref, data)
-            .commit();
+          return ref.firestore.batch().set(ref, data).commit();
         })
         .then(() => {
           return ref.update(data);
         })
         .then(() => {
-          return ref.firestore
-            .batch()
-            .update(ref, data)
-            .commit();
+          return ref.firestore.batch().update(ref, data).commit();
         })
         .then(() => {
           return ref.firestore.runTransaction(async txn => {
@@ -1030,16 +1024,10 @@ apiDescribe('Validation:', (persistence: boolean) => {
           reason
         );
         expect(() =>
-          collection
-            .where('x', '>', 32)
-            .orderBy('y')
-            .orderBy('x')
+          collection.where('x', '>', 32).orderBy('y').orderBy('x')
         ).to.throw(reason);
         expect(() =>
-          collection
-            .orderBy('y')
-            .orderBy('x')
-            .where('x', '>', 32)
+          collection.orderBy('y').orderBy('x').where('x', '>', 32)
         ).to.throw(reason);
       }
     );

packages/firestore/test/integration/prime_backend.test.ts

@@ -27,7 +27,7 @@ const PRIMING_TIMEOUT_MS = 45000;
 
 before(
   'Prime backend by waiting for a write to show up in the watch stream',
-  function(): Promise<void> {
+  function (): Promise<void> {
     this.timeout(PRIMING_TIMEOUT_MS);
 
     return withTestDoc(/*persistence=*/ false, async doc => {

packages/firestore/test/unit/local/mutation_queue.test.ts

@@ -245,9 +245,7 @@ function genericMutationQueueTests(): void {
     }
     const expected = [batches[1], batches[2], batches[4]];
     const matches = await mutationQueue.getAllMutationBatchesAffectingDocumentKeys(
-      documentKeySet()
-        .add(key('foo/bar'))
-        .add(key('foo/baz'))
+      documentKeySet().add(key('foo/bar')).add(key('foo/baz'))
     );
     expectEqualArrays(matches, expected);
   });

packages/firestore/test/unit/local/remote_document_cache.test.ts

@@ -305,11 +305,7 @@ function genericRemoteDocumentCacheTests(
     return cache
       .addEntries(docs, version(VERSION))
       .then(() => {
-        return cache.getEntries(
-          documentKeySet()
-            .add(key1)
-            .add(key2)
-        );
+        return cache.getEntries(documentKeySet().add(key1).add(key2));
       })
       .then(read => {
         expectEqual(read.get(key1), docs[0]);
@@ -329,10 +325,7 @@ function genericRemoteDocumentCacheTests(
       .addEntries(docs, version(VERSION))
       .then(() => {
         return cache.getEntries(
-          documentKeySet()
-            .add(key1)
-            .add(key2)
-            .add(missingKey)
+          documentKeySet().add(key1).add(key2).add(missingKey)
         );
       })
       .then(read => {

packages/firestore/test/unit/model/document_set.test.ts

@@ -67,10 +67,7 @@ describe('DocumentSet', () => {
 
   it('updates documents', () => {
     const comp = DocComparator.byField('sort');
-    let set = new DocumentSet(comp)
-      .add(d1)
-      .add(d2)
-      .add(d3);
+    let set = new DocumentSet(comp).add(d1).add(d2).add(d3);
     expect(set.size).to.equal(3);
 
     const d2prime = doc('docs/2', 2, { sort: 9 });

packages/firestore/test/unit/model/path.test.ts

@@ -68,12 +68,9 @@ describe('Path', () => {
     expect(path.popFirst().popFirst()).to.deep.equal(
       new ResourcePath(['messages'])
     );
-    expect(
-      path
-        .popFirst()
-        .popFirst()
-        .popFirst()
-    ).to.deep.equal(new ResourcePath([]));
+    expect(path.popFirst().popFirst().popFirst()).to.deep.equal(
+      new ResourcePath([])
+    );
     expect(path.popFirst(0)).to.deep.equal(
       new ResourcePath(['rooms', 'Eros', 'messages'])
     );
@@ -91,12 +88,7 @@ describe('Path', () => {
 
     expect(path.lastSegment()).to.equal('messages');
     expect(path.popLast().lastSegment()).to.equal('Eros');
-    expect(
-      path
-        .popLast()
-        .popLast()
-        .lastSegment()
-    ).to.equal('rooms');
+    expect(path.popLast().popLast().lastSegment()).to.equal('rooms');
   });
 
   it('can create child path', () => {
@@ -113,12 +105,9 @@ describe('Path', () => {
 
     expect(path.popLast()).to.deep.equal(new ResourcePath(['rooms', 'Eros']));
     expect(path.popLast().popLast()).to.deep.equal(new ResourcePath(['rooms']));
-    expect(
-      path
-        .popLast()
-        .popLast()
-        .popLast()
-    ).to.deep.equal(new ResourcePath([]));
+    expect(path.popLast().popLast().popLast()).to.deep.equal(
+      new ResourcePath([])
+    );
 
     // original remains unmodified
     expect(path).to.deep.equal(new ResourcePath(['rooms', 'Eros', 'messages']));

packages/firestore/test/unit/remote/serializer.helper.ts

@@ -1199,9 +1199,7 @@ export function serializerTest(
       });
 
       it('converts limits', () => {
-        const q = Query.atPath(path('docs'))
-          .withLimitToFirst(26)
-          .toTarget();
+        const q = Query.atPath(path('docs')).withLimitToFirst(26).toTarget();
         const result = toTarget(s, wrapTargetData(q));
         const expected = {
           query: {

packages/firestore/test/unit/util/sorted_map.test.ts

@@ -193,18 +193,12 @@ describe('SortedMap Tests', () => {
     expect(map.size).to.equal(6);
     expect(map.root.checkMaxDepth()).to.equal(true);
 
-    const m2 = map
-      .insert(20, 20)
-      .insert(18, 18)
-      .insert(2, 2);
+    const m2 = map.insert(20, 20).insert(18, 18).insert(2, 2);
 
     expect(m2.size).to.equal(9);
     expect(m2.root.checkMaxDepth()).to.equal(true);
 
-    const m3 = m2
-      .insert(71, 71)
-      .insert(42, 42)
-      .insert(88, 88);
+    const m3 = m2.insert(71, 71).insert(42, 42).insert(88, 88);
 
     expect(m3.size).to.equal(12);
     expect(m3.root.checkMaxDepth()).to.equal(true);

packages/firestore/test/unit/util/sorted_set.test.ts

@@ -25,11 +25,7 @@ describe('SortedSet', () => {
   it('keeps elements in the right order', () => {
     let set = new SortedSet<number>(primitiveComparator);
 
-    set = set
-      .add(4)
-      .add(2)
-      .add(-1)
-      .add(0);
+    set = set.add(4).add(2).add(-1).add(0);
 
     expectSetToEqual(set, [-1, 0, 2, 4]);
 
@@ -128,12 +124,7 @@ describe('SortedSet', () => {
 
   it('can find element equal or greater to provided.', () => {
     const empty = new SortedSet<number>(primitiveComparator);
-    const set = empty
-      .add(0)
-      .add(2)
-      .add(5)
-      .add(10)
-      .add(12);
+    const set = empty.add(0).add(2).add(5).add(10).add(12);
 
     expect(set.firstAfterOrEqual(2)).to.equal(2);
     expect(set.firstAfterOrEqual(3)).to.equal(5);
@@ -143,20 +134,9 @@ describe('SortedSet', () => {
 
   it('can unionWith another set.', () => {
     const empty = new SortedSet<number>(primitiveComparator);
-    const set = empty
-      .add(0)
-      .add(1)
-      .add(2);
-    const set2 = empty
-      .add(2)
-      .add(3)
-      .add(4);
-    const expected = empty
-      .add(0)
-      .add(1)
-      .add(2)
-      .add(3)
-      .add(4);
+    const set = empty.add(0).add(1).add(2);
+    const set2 = empty.add(2).add(3).add(4);
+    const expected = empty.add(0).add(1).add(2).add(3).add(4);
     expect(set.unionWith(set2)).to.deep.equal(expected);
   });
 

packages/firestore/test/util/equality_matcher.ts

@@ -123,7 +123,7 @@ export function addEqualityMatcher(
       // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
       const assertEql = (_super: (r: unknown, l: unknown) => boolean) => {
         originalFunction = originalFunction || _super;
-        return function(
+        return function (
           this: Chai.Assertion,
           expected?: unknown,
           msg?: unknown

packages/functions/karma.conf.js

@@ -19,7 +19,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = [`test/**/*`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files,

packages/installations/karma.conf.js

@@ -19,7 +19,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = ['src/**/*.test.ts'];
 
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
     ...karmaBase,
     files,

packages/logger/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.
@@ -19,7 +19,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = [`test/**/*`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files,

packages/messaging/karma.conf.js

@@ -19,7 +19,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = [`src/**/*.test.ts`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = {
     ...karmaBase,
     files,

packages/messaging/src/helpers/array-base64-translator.ts

@@ -18,10 +18,7 @@
 export function arrayToBase64(array: Uint8Array | ArrayBuffer): string {
   const uint8Array = new Uint8Array(array);
   const base64String = btoa(String.fromCharCode(...uint8Array));
-  return base64String
-    .replace(/=/g, '')
-    .replace(/\+/g, '-')
-    .replace(/\//g, '_');
+  return base64String.replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_');
 }
 
 export function base64ToArray(base64String: string): Uint8Array {

packages/messaging/src/helpers/idb-manager.test.ts

@@ -68,7 +68,9 @@ describe('idb manager', () => {
     });
 
     describe('old DB migration', () => {
-      let migrateOldDatabaseStub: Stub<typeof migrateOldDatabaseModule['migrateOldDatabase']>;
+      let migrateOldDatabaseStub: Stub<
+        typeof migrateOldDatabaseModule['migrateOldDatabase']
+      >;
 
       beforeEach(() => {
         migrateOldDatabaseStub = stub(

packages/performance/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.
@@ -19,7 +19,7 @@ const karmaBase = require('../../config/karma.base');
 
 const files = [`test/**/*`, 'src/**/*.test.ts'];
 
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
     ...karmaBase,
     // files to load into karma

packages/remote-config/karma.conf.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2019 Google Inc.
+ * Copyright 2019 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/**/*`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

packages/remote-config/test_app/index.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2019 Google Inc.
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,7 +38,7 @@ const SUCCESS_MESSAGE = 'Done <span class="done-checkmark"> &#10004;</span>';
 let remoteConfig;
 const outputBox = document.getElementById('output-box');
 
-window.onload = function() {
+window.onload = function () {
   document.querySelector(
     '#firebase-config'
   ).placeholder = FB_CONFIG_PLACEHOLDER;

packages/rxfire/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/**/*`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

packages/rxfire/test/database.test.ts

@@ -36,10 +36,7 @@ import { auditTrail } from '../database/list/audit-trail';
 // eslint-disable-next-line @typescript-eslint/no-require-imports
 export const TEST_PROJECT = require('../../../config/project.json');
 
-const rando = (): string =>
-  Math.random()
-    .toString(36)
-    .substring(5);
+const rando = (): string => Math.random().toString(36).substring(5);
 
 const batch = (
   items: Array<{ name: string; key: string }>

packages/rxfire/test/firestore.test.ts

@@ -35,10 +35,7 @@ import { map, take, skip } from 'rxjs/operators';
 // eslint-disable-next-line @typescript-eslint/no-require-imports
 export const TEST_PROJECT = require('../../../config/project.json');
 
-const createId = (): string =>
-  Math.random()
-    .toString(36)
-    .substring(5);
+const createId = (): string => Math.random().toString(36).substring(5);
 
 /**
  * Create a collection with a random name. This helps sandbox offline tests and

packages/storage/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/**/*`];
 
-module.exports = function(config) {
+module.exports = function (config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
     files: files,

packages/storage/src/implementation/args.ts

@@ -69,7 +69,7 @@ export class ArgSpec {
 
   constructor(validator: (p1: unknown) => void, optional?: boolean) {
     const self = this;
-    this.validator = function(p: unknown) {
+    this.validator = function (p: unknown) {
       if (self.optional && !type.isJustDef(p)) {
         return;
       }
@@ -83,7 +83,7 @@ export function and_(
   v1: (p1: unknown) => void,
   v2: (p1: unknown) => void
 ): (p1: unknown) => void {
-  return function(p) {
+  return function (p) {
     v1(p);
     v2(p);
   };

packages/storage/src/implementation/requests.ts

@@ -302,11 +302,7 @@ export function multipartUpload(
   function genBoundary(): string {
     let str = '';
     for (let i = 0; i < 2; i++) {
-      str =
-        str +
-        Math.random()
-          .toString()
-          .slice(2);
+      str = str + Math.random().toString().slice(2);
     }
     return str;
   }

packages/storage/src/implementation/string.ts

@@ -35,7 +35,8 @@ export function formatValidator(stringFormat: unknown): void {
     case StringFormat.DATA_URL:
       return;
     default:
-      throw 'Expected one of the event types: [' +
+      throw (
+        'Expected one of the event types: [' +
         StringFormat.RAW +
         ', ' +
         StringFormat.BASE64 +
@@ -43,7 +44,8 @@ export function formatValidator(stringFormat: unknown): void {
         StringFormat.BASE64URL +
         ', ' +
         StringFormat.DATA_URL +
-        '].';
+        '].'
+      );
   }
 }
 

packages/storage/test/reference.test.ts

@@ -174,12 +174,7 @@ describe('Firebase Storage > Reference', () => {
     });
     it('works chained multiple times with leading slashes', () => {
       assert.equal(
-        root
-          .child('a')
-          .child('/b')
-          .child('c')
-          .child('d/e')
-          .toString(),
+        root.child('a').child('/b').child('c').child('d/e').toString(),
         'gs://test-bucket/a/b/c/d/e'
       );
     });

packages/storage/test/task.test.ts

@@ -403,7 +403,7 @@ describe('Firebase Storage > Upload Task', () => {
     }
     addCallbacks(task);
 
-    (function() {
+    (function () {
       let lastState: string;
       task.on(TaskEvent.STATE_CHANGED, snapshot => {
         const state = snapshot.state;
@@ -461,7 +461,7 @@ describe('Firebase Storage > Upload Task', () => {
       );
       const events2: string[] = [];
 
-      (function() {
+      (function () {
         let lastState: string;
         task2.on(
           TaskEvent.STATE_CHANGED,