Run prettier

packages/firestore/rollup.config.js

@@ -51,7 +51,7 @@ const transformers = [
 
 const terserOptions = {
   output: {
-    comments: "all",
+    comments: 'all',
     beautify: true
   },
   mangle: {
@@ -89,20 +89,20 @@ const es5Builds = [
   },
   /**
    * Browser CJS Build
-   * 
-   * The Browser CJS build is not mangled as Terser's property name mangling 
+   *
+   * The Browser CJS build is not mangled as Terser's property name mangling
    * does not work well with CommonJS-style files.
    */
   {
     input: 'index.ts',
-    output:{ file: pkg.browser, format: 'cjs', sourcemap: true },
+    output: { file: pkg.browser, format: 'cjs', sourcemap: true },
     plugins: [
       typescriptPlugin({
         typescript,
         cacheRoot: './.cache/cjs/'
       }),
       json()
-    ],
+    ]
   },
   /**
    * Browser ESM Build

packages/messaging/src/controllers/window-controller.ts

@@ -167,12 +167,14 @@ export class WindowController implements FirebaseMessaging, FirebaseService {
             scope: DEFAULT_SW_SCOPE
           }
         );
-        
-        // The timing when browser updates sw when sw has an update is unreliable by my experiment. 
-        // It leads to version conflict when the SDK upgrades to a newer version in the main page, but 
+
+        // The timing when browser updates sw when sw has an update is unreliable by my experiment.
+        // It leads to version conflict when the SDK upgrades to a newer version in the main page, but
         // sw is stuck with the old version. For example, https://github.com/firebase/firebase-js-sdk/issues/2590
         // The following line reliably updates sw if there was an update.
-        this.swRegistration.update().catch(() => { /* it is non blocking and we don't care if it failed */ });
+        this.swRegistration.update().catch(() => {
+          /* it is non blocking and we don't care if it failed */
+        });
       } catch (e) {
         throw ERROR_FACTORY.create(ErrorCode.FAILED_DEFAULT_REGISTRATION, {
           browserErrorMessage: e.message

scripts/run_changed.js

@@ -56,9 +56,16 @@ const alwaysRunTestPaths = [
  * These files trigger tests in other dirs
  */
 const specialPaths = {
-  'scripts/emulator-testing/emulators/firestore-emulator.ts': ['packages/firestore'],
-  'scripts/emulator-testing/emulators/database-emulator.ts': ['packages/database'],
-  'scripts/emulator-testing/emulators/emulator.ts': ['packages/firestore', 'packages/database'],
+  'scripts/emulator-testing/emulators/firestore-emulator.ts': [
+    'packages/firestore'
+  ],
+  'scripts/emulator-testing/emulators/database-emulator.ts': [
+    'packages/database'
+  ],
+  'scripts/emulator-testing/emulators/emulator.ts': [
+    'packages/firestore',
+    'packages/database'
+  ],
   'scripts/emulator-testing/firestore-test-runner.ts': ['packages/firestore'],
   'scripts/emulator-testing/database-test-runner.ts': ['packages/database']
 };
@@ -152,20 +159,19 @@ async function runTests(pathList) {
 
 async function main() {
   try {
-    const {
-      testAll,
-      changedPackages = {}
-    } = await getChangedPackages();
+    const { testAll, changedPackages = {} } = await getChangedPackages();
     if (testAll) {
       await spawn('yarn', ['test'], {
         stdio: 'inherit'
       });
     } else {
       console.log(chalk`{blue Running tests in:}`);
-      for (const filename of alwaysRunTestPaths) { // array
+      for (const filename of alwaysRunTestPaths) {
+        // array
         console.log(chalk`{green ${filename} (always runs)}`);
       }
-      for (const filename in changedPackages) { // obj
+      for (const filename in changedPackages) {
+        // obj
         if (changedPackages[filename] === 'direct') {
           console.log(chalk`{yellow ${filename} (contains modified files)}`);
         } else {