From b2c69fe5bd09969818eb47d5f5c8f0fd941daf9a Mon Sep 17 00:00:00 2001
From: Nikolay Vitkov <34244704+Lightning00Blade@users.noreply.github.com>
Date: Mon, 5 Feb 2024 10:26:37 +0100
Subject: [PATCH] build: fix EsLint rule and add fixer (#11826)

---
 .eslintrc.js                                  | 11 +++-
 docker/test/smoke-test.js                     |  5 ++
 examples/cross-browser.js                     |  5 ++
 package-lock.json                             |  8 +--
 packages/browsers/test/src/mocha-utils.ts     |  5 ++
 .../src/builders/puppeteer/index.ts           |  5 ++
 .../ng-schematics/test/src/config.test.ts     |  5 ++
 packages/ng-schematics/test/src/e2e.test.ts   |  5 ++
 .../ng-schematics/test/src/ng-add.test.ts     |  5 ++
 packages/ng-schematics/test/src/utils.ts      |  5 ++
 packages/ng-schematics/test/tsdoc.json        | 15 +++++
 packages/puppeteer-core/Herebyfile.mjs        |  5 ++
 packages/puppeteer-core/src/api/CDPSession.ts |  5 ++
 .../src/bidi/BrowsingContext.ts               |  5 ++
 packages/puppeteer-core/src/bidi/Realm.ts     |  5 ++
 packages/puppeteer-core/src/cdp/Binding.ts    |  5 ++
 .../src/common/ScriptInjector.ts              |  5 ++
 packages/puppeteer-core/src/injected/util.ts  |  5 ++
 packages/puppeteer-core/src/util/Deferred.ts  |  5 ++
 packages/puppeteer-core/src/util/Mutex.ts     |  5 ++
 test-d/CommonEventEmitter.test-d.ts           |  5 ++
 test-d/ElementHandle.test-d.ts                |  5 ++
 test-d/JSHandle.test-d.ts                     |  5 ++
 test-d/NodeFor.test-d.ts                      |  5 ++
 test-d/puppeteer.test-d.ts                    |  5 ++
 test/.eslintrc.js                             |  5 ++
 test/fixtures/closeme.js                      |  5 ++
 test/fixtures/dumpio.js                       |  5 ++
 tools/analyze_issue.mjs                       |  6 ++
 tools/eslint/src/check-license.ts             | 63 +++++++++++--------
 tools/eslint/tsconfig.json                    |  1 -
 website/archive.js                            |  5 ++
 website/sidebars.js                           |  5 ++
 website/src/theme/SearchBar/index.js          |  5 ++
 website/src/theme/SearchMetadata/index.js     |  5 ++
 website/src/theme/SearchPage/index.js         |  5 ++
 website/static/fix-location.js                |  5 ++
 website/static/sw.js                          |  5 ++
 38 files changed, 230 insertions(+), 34 deletions(-)
 create mode 100644 packages/ng-schematics/test/tsdoc.json

diff --git a/.eslintrc.js b/.eslintrc.js
index 250aa0c169d..40978c1f327 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -172,8 +172,6 @@ module.exports = {
         curly: ['error', 'all'],
         // Brackets keep code readable and `return` intentions clear.
         'arrow-body-style': ['error', 'always'],
-        // Error if comments do not adhere to `tsdoc`.
-        'tsdoc/syntax': 'error',
         // Keeps array types simple only when they are simple for readability.
         '@typescript-eslint/array-type': ['error', {default: 'array-simple'}],
         'no-unused-vars': 'off',
@@ -277,5 +275,14 @@ module.exports = {
         },
       ],
     },
+
+    {
+      // Applies to only published packages
+      files: ['packages/**/*.ts'],
+      rules: {
+        // Error if comments do not adhere to `tsdoc`.
+        'tsdoc/syntax': 'error',
+      },
+    },
   ],
 };
diff --git a/docker/test/smoke-test.js b/docker/test/smoke-test.js
index 0ac836ab895..14b84c20db0 100644
--- a/docker/test/smoke-test.js
+++ b/docker/test/smoke-test.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 const puppeteer = require('puppeteer');
 
 (async () => {
diff --git a/examples/cross-browser.js b/examples/cross-browser.js
index 0f972a0b703..037dba24826 100644
--- a/examples/cross-browser.js
+++ b/examples/cross-browser.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 const puppeteer = require('puppeteer');
 
 /**
diff --git a/package-lock.json b/package-lock.json
index cce3af3d7bb..58dced081e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10893,7 +10893,7 @@
         "@types/yargs": "17.0.32"
       },
       "engines": {
-        "node": ">=18.17.1"
+        "node": ">=18"
       }
     },
     "packages/browsers/node_modules/cliui": {
@@ -10945,7 +10945,7 @@
         "@schematics/angular": "^17.0.7"
       },
       "engines": {
-        "node": ">=18.17.1"
+        "node": ">=18"
       }
     },
     "packages/ng-schematics/node_modules/@angular-devkit/architect": {
@@ -11382,7 +11382,7 @@
         "@types/node": "18.17.15"
       },
       "engines": {
-        "node": ">=18.17.1"
+        "node": ">=18"
       }
     },
     "packages/puppeteer-core": {
@@ -11405,7 +11405,7 @@
         "rxjs": "7.8.1"
       },
       "engines": {
-        "node": ">=18.17.1"
+        "node": ">=18"
       }
     },
     "packages/puppeteer-core/node_modules/@types/node": {
diff --git a/packages/browsers/test/src/mocha-utils.ts b/packages/browsers/test/src/mocha-utils.ts
index 245a0048b23..f3ee678d4ea 100644
--- a/packages/browsers/test/src/mocha-utils.ts
+++ b/packages/browsers/test/src/mocha-utils.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import debug from 'debug';
 
 export const mochaHooks = {
diff --git a/packages/ng-schematics/src/builders/puppeteer/index.ts b/packages/ng-schematics/src/builders/puppeteer/index.ts
index 82a1e8e7da8..e8caab83c94 100644
--- a/packages/ng-schematics/src/builders/puppeteer/index.ts
+++ b/packages/ng-schematics/src/builders/puppeteer/index.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {spawn} from 'child_process';
 import {normalize, join} from 'path';
 
diff --git a/packages/ng-schematics/test/src/config.test.ts b/packages/ng-schematics/test/src/config.test.ts
index e4ec03ed547..9390e6fd74c 100644
--- a/packages/ng-schematics/test/src/config.test.ts
+++ b/packages/ng-schematics/test/src/config.test.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {describe, it} from 'node:test';
 
 import expect from 'expect';
diff --git a/packages/ng-schematics/test/src/e2e.test.ts b/packages/ng-schematics/test/src/e2e.test.ts
index 8ae211cd59d..2d80c613f96 100644
--- a/packages/ng-schematics/test/src/e2e.test.ts
+++ b/packages/ng-schematics/test/src/e2e.test.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {describe, it} from 'node:test';
 
 import expect from 'expect';
diff --git a/packages/ng-schematics/test/src/ng-add.test.ts b/packages/ng-schematics/test/src/ng-add.test.ts
index d912c5dc3d2..56f82ef926b 100644
--- a/packages/ng-schematics/test/src/ng-add.test.ts
+++ b/packages/ng-schematics/test/src/ng-add.test.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {describe, it} from 'node:test';
 
 import expect from 'expect';
diff --git a/packages/ng-schematics/test/src/utils.ts b/packages/ng-schematics/test/src/utils.ts
index 503cbd5cecf..ea74d8e21f5 100644
--- a/packages/ng-schematics/test/src/utils.ts
+++ b/packages/ng-schematics/test/src/utils.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import https from 'https';
 import {before, after} from 'node:test';
 import {join} from 'path';
diff --git a/packages/ng-schematics/test/tsdoc.json b/packages/ng-schematics/test/tsdoc.json
new file mode 100644
index 00000000000..f5b91f4af69
--- /dev/null
+++ b/packages/ng-schematics/test/tsdoc.json
@@ -0,0 +1,15 @@
+{
+  "$schema": "https://developer.microsoft.com/json-schemas/tsdoc/v0/tsdoc.schema.json",
+
+  "extends": ["@microsoft/api-extractor/extends/tsdoc-base.json"],
+  "tagDefinitions": [
+    {
+      "tagName": "@license",
+      "syntaxKind": "modifier",
+      "allowMultiple": false
+    }
+  ],
+  "supportForTags": {
+    "@license": true
+  }
+}
diff --git a/packages/puppeteer-core/Herebyfile.mjs b/packages/puppeteer-core/Herebyfile.mjs
index 723fa2868a7..a221a688205 100644
--- a/packages/puppeteer-core/Herebyfile.mjs
+++ b/packages/puppeteer-core/Herebyfile.mjs
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {mkdir, readFile, readdir, writeFile} from 'fs/promises';
 import {join} from 'path/posix';
 
diff --git a/packages/puppeteer-core/src/api/CDPSession.ts b/packages/puppeteer-core/src/api/CDPSession.ts
index 8bdf96f9544..3a1fdf1e24f 100644
--- a/packages/puppeteer-core/src/api/CDPSession.ts
+++ b/packages/puppeteer-core/src/api/CDPSession.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import type {ProtocolMapping} from 'devtools-protocol/types/protocol-mapping.js';
 
 import type {Connection} from '../cdp/Connection.js';
diff --git a/packages/puppeteer-core/src/bidi/BrowsingContext.ts b/packages/puppeteer-core/src/bidi/BrowsingContext.ts
index 0804628c061..97479effa67 100644
--- a/packages/puppeteer-core/src/bidi/BrowsingContext.ts
+++ b/packages/puppeteer-core/src/bidi/BrowsingContext.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import type * as Bidi from 'chromium-bidi/lib/cjs/protocol/protocol.js';
 import type ProtocolMapping from 'devtools-protocol/types/protocol-mapping.js';
 
diff --git a/packages/puppeteer-core/src/bidi/Realm.ts b/packages/puppeteer-core/src/bidi/Realm.ts
index 84f13bc7032..53812e145df 100644
--- a/packages/puppeteer-core/src/bidi/Realm.ts
+++ b/packages/puppeteer-core/src/bidi/Realm.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import * as Bidi from 'chromium-bidi/lib/cjs/protocol/protocol.js';
 
 import {EventEmitter, type EventType} from '../common/EventEmitter.js';
diff --git a/packages/puppeteer-core/src/cdp/Binding.ts b/packages/puppeteer-core/src/cdp/Binding.ts
index 7a6a6f8582c..7fe372788ff 100644
--- a/packages/puppeteer-core/src/cdp/Binding.ts
+++ b/packages/puppeteer-core/src/cdp/Binding.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {JSHandle} from '../api/JSHandle.js';
 import {debugError} from '../common/util.js';
 import {DisposableStack} from '../util/disposable.js';
diff --git a/packages/puppeteer-core/src/common/ScriptInjector.ts b/packages/puppeteer-core/src/common/ScriptInjector.ts
index 0264c9175ff..d505d6c5ff8 100644
--- a/packages/puppeteer-core/src/common/ScriptInjector.ts
+++ b/packages/puppeteer-core/src/common/ScriptInjector.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {source as injectedSource} from '../generated/injected.js';
 
 /**
diff --git a/packages/puppeteer-core/src/injected/util.ts b/packages/puppeteer-core/src/injected/util.ts
index 34fe8f77484..cfc209ba570 100644
--- a/packages/puppeteer-core/src/injected/util.ts
+++ b/packages/puppeteer-core/src/injected/util.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 const HIDDEN_VISIBILITY_VALUES = ['hidden', 'collapse'];
 
 /**
diff --git a/packages/puppeteer-core/src/util/Deferred.ts b/packages/puppeteer-core/src/util/Deferred.ts
index 0dfb013bb3f..6699ace36dd 100644
--- a/packages/puppeteer-core/src/util/Deferred.ts
+++ b/packages/puppeteer-core/src/util/Deferred.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {TimeoutError} from '../common/Errors.js';
 
 /**
diff --git a/packages/puppeteer-core/src/util/Mutex.ts b/packages/puppeteer-core/src/util/Mutex.ts
index 9498bac3060..f789837def2 100644
--- a/packages/puppeteer-core/src/util/Mutex.ts
+++ b/packages/puppeteer-core/src/util/Mutex.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {Deferred} from './Deferred.js';
 import {disposeSymbol} from './disposable.js';
 
diff --git a/test-d/CommonEventEmitter.test-d.ts b/test-d/CommonEventEmitter.test-d.ts
index 581b248b8a5..40d0f9106ba 100644
--- a/test-d/CommonEventEmitter.test-d.ts
+++ b/test-d/CommonEventEmitter.test-d.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 // eslint-disable-next-line no-restricted-imports
 import {EventEmitter as NodeEventEmitter} from 'node:events';
 
diff --git a/test-d/ElementHandle.test-d.ts b/test-d/ElementHandle.test-d.ts
index 469150933bf..aa01ca2b28a 100644
--- a/test-d/ElementHandle.test-d.ts
+++ b/test-d/ElementHandle.test-d.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {expectNotType, expectType} from 'tsd';
 
 import type {ElementHandle} from 'puppeteer';
diff --git a/test-d/JSHandle.test-d.ts b/test-d/JSHandle.test-d.ts
index fa7348d28e0..67a56760c2d 100644
--- a/test-d/JSHandle.test-d.ts
+++ b/test-d/JSHandle.test-d.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {expectNotAssignable, expectNotType, expectType} from 'tsd';
 
 import type {ElementHandle, JSHandle} from 'puppeteer';
diff --git a/test-d/NodeFor.test-d.ts b/test-d/NodeFor.test-d.ts
index 0a40b4e689f..53487619e95 100644
--- a/test-d/NodeFor.test-d.ts
+++ b/test-d/NodeFor.test-d.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {expectType, expectNotType} from 'tsd';
 
 import type {NodeFor} from 'puppeteer';
diff --git a/test-d/puppeteer.test-d.ts b/test-d/puppeteer.test-d.ts
index f7a45c0db44..66baff695af 100644
--- a/test-d/puppeteer.test-d.ts
+++ b/test-d/puppeteer.test-d.ts
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {expectType} from 'tsd';
 
 import puppeteer, {
diff --git a/test/.eslintrc.js b/test/.eslintrc.js
index 489868b6ed3..5f7746a76b9 100644
--- a/test/.eslintrc.js
+++ b/test/.eslintrc.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 module.exports = {
   rules: {
     'no-restricted-imports': [
diff --git a/test/fixtures/closeme.js b/test/fixtures/closeme.js
index dbe798f70df..a534f9acde1 100644
--- a/test/fixtures/closeme.js
+++ b/test/fixtures/closeme.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 (async () => {
   const [, , puppeteerRoot, options] = process.argv;
   const browser = await require(puppeteerRoot).launch(JSON.parse(options));
diff --git a/test/fixtures/dumpio.js b/test/fixtures/dumpio.js
index a16cf4d633d..3df71b43b5e 100644
--- a/test/fixtures/dumpio.js
+++ b/test/fixtures/dumpio.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 (async () => {
   const [, , puppeteerRoot, options] = process.argv;
   const browser = await require(puppeteerRoot).launch(JSON.parse(options));
diff --git a/tools/analyze_issue.mjs b/tools/analyze_issue.mjs
index 9592112de0a..eff6a4122ed 100755
--- a/tools/analyze_issue.mjs
+++ b/tools/analyze_issue.mjs
@@ -1,4 +1,10 @@
 #!/usr/bin/env node
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 // @ts-check
 
 'use strict';
diff --git a/tools/eslint/src/check-license.ts b/tools/eslint/src/check-license.ts
index 7ae1a543841..c1cc31a0031 100644
--- a/tools/eslint/src/check-license.ts
+++ b/tools/eslint/src/check-license.ts
@@ -11,15 +11,16 @@ const createRule = ESLintUtils.RuleCreator(name => {
   return `https://github.com/puppeteer/puppeteer/tree/main/tools/eslint/${name}.ts`;
 });
 
-const copyrightPattern = /Copyright ([0-9]{4}) Google Inc\./;
+const currentYear = new Date().getFullYear();
 
-// const currentYear = new Date().getFullYear;
-
-// const licenseHeader = `/**
-//  * @license
-//  * Copyright ${currentYear} Google Inc.
-//  * SPDX-License-Identifier: Apache-2.0
-//  */`;
+// Needs to start and end with new line
+const licenseHeader = `
+/**
+ * @license
+ * Copyright ${currentYear} Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+`;
 
 const enforceLicenseRule = createRule<[], 'licenseRule'>({
   name: 'check-license',
@@ -29,7 +30,7 @@ const enforceLicenseRule = createRule<[], 'licenseRule'>({
       description: 'Validate existence of license header',
       requiresTypeChecking: false,
     },
-    fixable: undefined, // TODO: change to 'code' once fixer works.
+    fixable: 'code',
     schema: [],
     messages: {
       licenseRule: 'Add license header.',
@@ -39,16 +40,26 @@ const enforceLicenseRule = createRule<[], 'licenseRule'>({
   create(context) {
     const sourceCode = context.sourceCode;
     const comments = sourceCode.getAllComments();
-    const header =
-      comments[0]?.type === 'Block' && isHeaderComment(comments[0])
-        ? comments[0]
-        : null;
-
-    function isHeaderComment(comment: TSESTree.Comment) {
-      if (comment && comment.range[0] >= 0 && comment.range[1] <= 88) {
-        return true;
-      } else {
-        return false;
+    let insertAfter = [0, 0] as TSESTree.Range;
+    let header: TSESTree.Comment | null = null;
+    // Check only the first 2 comments
+    for (let index = 0; index < 2; index++) {
+      const comment = comments[index];
+      if (!comment) {
+        break;
+      }
+      // Shebang comments should be at the top
+      if (
+        // Types don't have it debugger showed it...
+        (comment.type as string) === 'Shebang' ||
+        (comment.type === 'Line' && comment.value.startsWith('#!'))
+      ) {
+        insertAfter = comment.range;
+        continue;
+      }
+      if (comment.type === 'Block') {
+        header = comment;
+        break;
       }
     }
 
@@ -56,23 +67,21 @@ const enforceLicenseRule = createRule<[], 'licenseRule'>({
       Program(node) {
         if (
           header &&
-          header.value.includes('@license') &&
-          header.value.includes('SPDX-License-Identifier: Apache-2.0') &&
-          copyrightPattern.test(header.value)
+          (header.value.includes('@license') ||
+            header.value.includes('License') ||
+            header.value.includes('Copyright'))
         ) {
           return;
         }
 
         // Add header license
         if (!header || !header.value.includes('@license')) {
-          // const startLoc: [number, number] = [0, 88];
           context.report({
             node: node,
             messageId: 'licenseRule',
-            // TODO: fix the fixer.
-            // fix(fixer) {
-            //   return fixer.insertTextBeforeRange(startLoc, licenseHeader);
-            // },
+            fix(fixer) {
+              return fixer.insertTextAfterRange(insertAfter, licenseHeader);
+            },
           });
         }
       },
diff --git a/tools/eslint/tsconfig.json b/tools/eslint/tsconfig.json
index da26cc936ba..9fe95f8215e 100644
--- a/tools/eslint/tsconfig.json
+++ b/tools/eslint/tsconfig.json
@@ -7,7 +7,6 @@
     "outDir": "./lib",
     "declaration": false,
     "declarationMap": false,
-    "sourceMap": false,
     "composite": false,
     "removeComments": true,
   },
diff --git a/website/archive.js b/website/archive.js
index 7afd5ab42e9..498d5ce9f06 100644
--- a/website/archive.js
+++ b/website/archive.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /**
  * "Archives" older versions of the website docs to reduce the build time:
  *
diff --git a/website/sidebars.js b/website/sidebars.js
index 5aed3faed0f..e63a2bdc425 100644
--- a/website/sidebars.js
+++ b/website/sidebars.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /** @type {import('@docusaurus/plugin-content-docs').SidebarsConfig} */
 module.exports = {
   docs: [
diff --git a/website/src/theme/SearchBar/index.js b/website/src/theme/SearchBar/index.js
index 41ec8f8b23f..86baf797b43 100644
--- a/website/src/theme/SearchBar/index.js
+++ b/website/src/theme/SearchBar/index.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import {DocSearchButton, useDocSearchKeyboardEvents} from '@docsearch/react';
 import Head from '@docusaurus/Head';
 import Link from '@docusaurus/Link';
diff --git a/website/src/theme/SearchMetadata/index.js b/website/src/theme/SearchMetadata/index.js
index 692c3bd912f..1d220865307 100644
--- a/website/src/theme/SearchMetadata/index.js
+++ b/website/src/theme/SearchMetadata/index.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import Head from '@docusaurus/Head';
 import React from 'react';
 
diff --git a/website/src/theme/SearchPage/index.js b/website/src/theme/SearchPage/index.js
index 9d762c487ee..1b64060f317 100644
--- a/website/src/theme/SearchPage/index.js
+++ b/website/src/theme/SearchPage/index.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 import ExecutionEnvironment from '@docusaurus/ExecutionEnvironment';
 import Head from '@docusaurus/Head';
 import Link from '@docusaurus/Link';
diff --git a/website/static/fix-location.js b/website/static/fix-location.js
index 710716d7d70..6657479077b 100644
--- a/website/static/fix-location.js
+++ b/website/static/fix-location.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 const url = new URL(window.location.href);
 if (url.pathname.endsWith('/') && url.pathname !== '/') {
   url.pathname = url.pathname.substring(0, url.pathname.length - 1);
diff --git a/website/static/sw.js b/website/static/sw.js
index 644c18db63a..6cdfa07b829 100644
--- a/website/static/sw.js
+++ b/website/static/sw.js
@@ -1,3 +1,8 @@
+/**
+ * @license
+ * Copyright 2024 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
 self.addEventListener('install', () => {
   self.skipWaiting();
 });