Convert single-screenshot-assertion-per-test to TypeScript

Bug: chromium:397586315
Change-Id: I41f0bd70e33e4462ff86d7811c95fa71ff7f085e
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6438913
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Nikolay Vitkov <nvitkov@chromium.org>
Auto-Submit: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Nikolay Vitkov <nvitkov@chromium.org>

Author: mathiasbynens

scripts/eslint_rules/lib/single-screenshot-assertion-per-test.js renamed to scripts/eslint_rules/lib/single-screenshot-assertion-per-test.ts

@@ -2,14 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-'use strict';
-/**
- * @type {import('eslint').Rule.RuleModule}
- */
-module.exports = {
+import {createRule} from './tsUtils.ts';
+
+export default createRule({
+  name: 'single-screenshot-assertion-per-test',
   meta: {
     type: 'problem',
-
     docs: {
       description: 'prevent submitting with variables set to true or false',
       category: 'Possible Errors',
@@ -20,6 +18,7 @@ module.exports = {
     fixable: 'code',
     schema: []  // no options
   },
+  defaultOptions: [],
   create: function(context) {
     function nodeIsFunctionCallToCheck(node) {
       if (node.expression.type === 'CallExpression') {
@@ -83,4 +82,4 @@ module.exports = {
       }
     };
   }
-};
+});

scripts/eslint_rules/tests/single-screenshot-assertion-per-test.test.js renamed to scripts/eslint_rules/tests/single-screenshot-assertion-per-test.test.ts

@@ -1,11 +1,9 @@
 // Copyright 2023 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+import rule from '../lib/single-screenshot-assertion-per-test.ts';
 
-'use strict';
-const rule = require('../lib/single-screenshot-assertion-per-test.js');
-
-const {RuleTester} = require('./utils/utils.js');
+import {RuleTester} from './utils/tsUtils.ts';
 
 new RuleTester().run('single-screenshot-assertion-per-test', rule, {
   valid: [