feat(deps): update to @typescript-eslint/* v6 (#945)

Author: MichaelDeBoey

Diff for: .eslintrc.js

@@ -14,17 +14,6 @@ module.exports = {
 	rules: {
 		// Base
 		'max-lines-per-function': 'off',
-		'no-restricted-imports': [
-			'error',
-			{
-				patterns: [
-					{
-						group: ['@typescript-eslint/utils/dist/*'],
-						message: 'Import from `@typescript-eslint/utils` instead.',
-					},
-				],
-			},
-		],
 
 		// Import
 		'import/order': [
@@ -51,12 +40,12 @@ module.exports = {
 			files: ['**/*.ts?(x)'],
 			parser: '@typescript-eslint/parser',
 			parserOptions: {
+				project: './tsconfig.eslint.json',
 				tsconfigRootDir: __dirname,
-				project: ['./tsconfig.eslint.json'],
 			},
 			extends: [
 				'plugin:@typescript-eslint/recommended',
-				'plugin:@typescript-eslint/recommended-requiring-type-checking',
+				'plugin:@typescript-eslint/recommended-type-checked',
 				'plugin:import/typescript',
 			],
 			rules: {

Diff for: lib/configs/index.ts

@@ -1,24 +1,22 @@
 import { join } from 'path';
 
-import { type TSESLint } from '@typescript-eslint/utils';
+import type { TSESLint } from '@typescript-eslint/utils';
 
 import {
 	importDefault,
 	SUPPORTED_TESTING_FRAMEWORKS,
 	SupportedTestingFramework,
 } from '../utils';
 
-export type LinterConfigRules = Pick<Required<TSESLint.Linter.Config>, 'rules'>;
-
 const configsDir = __dirname;
 
 const getConfigForFramework = (framework: SupportedTestingFramework) =>
-	importDefault<LinterConfigRules>(join(configsDir, framework));
+	importDefault<TSESLint.SharedConfig.RulesRecord>(join(configsDir, framework));
 
 export default SUPPORTED_TESTING_FRAMEWORKS.reduce(
 	(allConfigs, framework) => ({
 		...allConfigs,
 		[framework]: getConfigForFramework(framework),
 	}),
 	{}
-) as Record<SupportedTestingFramework, LinterConfigRules>;
+) as Record<SupportedTestingFramework, TSESLint.SharedConfig.RulesRecord>;

Diff for: lib/create-testing-library-rule/detect-testing-library-utils.ts

@@ -28,7 +28,9 @@ import {
 const SETTING_OPTION_OFF = 'off' as const;
 
 export type TestingLibrarySettings = {
-	'testing-library/utils-module'?: string | typeof SETTING_OPTION_OFF;
+	'testing-library/utils-module'?:
+		| typeof SETTING_OPTION_OFF
+		| (string & NonNullable<unknown>);
 	'testing-library/custom-renders'?: string[] | typeof SETTING_OPTION_OFF;
 	'testing-library/custom-queries'?: string[] | typeof SETTING_OPTION_OFF;
 };

Diff for: lib/create-testing-library-rule/index.ts

@@ -37,7 +37,7 @@ export function createTestingLibraryRule<
 				...meta.docs,
 				// We're using our own recommendedConfig meta to tell our build tools
 				// if the rule is recommended on a config basis
-				recommended: false,
+				recommended: undefined,
 			},
 		},
 	});

Diff for: lib/index.ts

@@ -20,7 +20,7 @@ const plugin = {
 	// we don't have types for flat config yet
 	configs: {} as Record<
 		SupportedTestingFramework | `flat/${SupportedTestingFramework}`,
-		Pick<Required<TSESLint.Linter.Config>, 'rules'>
+		TSESLint.SharedConfig.RulesRecord
 	>,
 	rules,
 };
@@ -35,9 +35,9 @@ plugin.configs = {
 				rules: config.rules,
 			},
 		])
-	) as Record<
+	) as unknown as Record<
 		`flat/${SupportedTestingFramework}`,
-		Pick<Required<TSESLint.Linter.Config>, 'rules'> & { plugins: unknown }
+		TSESLint.SharedConfig.RulesRecord & { plugins: unknown }
 	>),
 };
 

Diff for: lib/node-utils/index.ts

@@ -1,8 +1,8 @@
+import { FunctionScope, ScopeType } from '@typescript-eslint/scope-manager';
 import {
 	AST_NODE_TYPES,
 	ASTUtils,
 	TSESLint,
-	TSESLintScope,
 	TSESTree,
 } from '@typescript-eslint/utils';
 
@@ -188,7 +188,7 @@ export function isPromiseAllSettled(node: TSESTree.CallExpression): boolean {
 }
 
 /**
- * Determines whether a given node belongs to handled Promise.all or Promise.allSettled
+ * Determines whether a given node belongs to handled `Promise.all` or `Promise.allSettled`
  * array expression.
  */
 export function isPromisesArrayResolved(node: TSESTree.Node): boolean {
@@ -295,7 +295,7 @@ export function getVariableReferences(
 	return [];
 }
 
-interface InnermostFunctionScope extends TSESLintScope.FunctionScope {
+interface InnermostFunctionScope extends FunctionScope {
 	block:
 		| TSESTree.ArrowFunctionExpression
 		| TSESTree.FunctionDeclaration
@@ -312,7 +312,7 @@ export function getInnermostFunctionScope(
 	);
 
 	if (
-		innermostScope.type === 'function' &&
+		innermostScope.type === ScopeType.function &&
 		ASTUtils.isFunction(innermostScope.block)
 	) {
 		return innermostScope as unknown as InnermostFunctionScope;

Diff for: lib/rules/await-async-events.ts

@@ -55,15 +55,15 @@ export default createTestingLibraryRule<Options, MessageIds>({
 						default: USER_EVENT_NAME,
 						oneOf: [
 							{
+								enum: EVENTS_SIMULATORS.concat(),
 								type: 'string',
-								enum: EVENTS_SIMULATORS,
 							},
 							{
-								type: 'array',
 								items: {
 									type: 'string',
-									enum: EVENTS_SIMULATORS,
+									enum: EVENTS_SIMULATORS.concat(),
 								},
+								type: 'array',
 							},
 						],
 					},

Diff for: lib/rules/no-debugging-utils.ts

@@ -53,7 +53,7 @@ export default createTestingLibraryRule<Options, MessageIds>({
 					utilsToCheckFor: {
 						type: 'object',
 						properties: DEBUG_UTILS.reduce<
-							Record<string, JSONSchema.JSONSchema7>
+							Record<string, JSONSchema.JSONSchema4>
 						>(
 							(obj, name) => ({
 								[name]: { type: 'boolean' },

Diff for: lib/rules/no-dom-import.ts

@@ -13,7 +13,7 @@ const DOM_TESTING_LIBRARY_MODULES = [
 ];
 
 const CORRECT_MODULE_NAME_BY_FRAMEWORK: Record<
-	'angular' | 'marko' | string,
+	'angular' | 'marko' | (string & NonNullable<unknown>),
 	string | undefined
 > = {
 	angular: '@testing-library/angular', // ATL is *always* called `@testing-library/angular`

Diff for: lib/rules/no-render-in-lifecycle.ts

@@ -68,6 +68,7 @@ export default createTestingLibraryRule<Options, MessageIds>({
 				properties: {
 					allowTestingFrameworkSetupHook: {
 						enum: TESTING_FRAMEWORK_SETUP_HOOKS,
+						type: 'string',
 					},
 				},
 			},

Diff for: lib/rules/prefer-explicit-assert.ts

@@ -21,10 +21,11 @@ type Options = [
 
 const isAtTopLevel = (node: TSESTree.Node) =>
 	(!!node.parent?.parent &&
-		node.parent.parent.type === 'ExpressionStatement') ||
-	(node.parent?.parent?.type === 'AwaitExpression' &&
+		node.parent.parent.type === TSESTree.AST_NODE_TYPES.ExpressionStatement) ||
+	(node.parent?.parent?.type === TSESTree.AST_NODE_TYPES.AwaitExpression &&
 		!!node.parent.parent.parent &&
-		node.parent.parent.parent.type === 'ExpressionStatement');
+		node.parent.parent.parent.type ===
+			TSESTree.AST_NODE_TYPES.ExpressionStatement);
 
 const isVariableDeclaration = (node: TSESTree.Node) => {
 	if (

Diff for: lib/utils/compat.ts

@@ -1,50 +1,4 @@
-import { type TSESLint, type TSESTree } from '@typescript-eslint/utils';
-
-declare module '@typescript-eslint/utils/dist/ts-eslint/Rule' {
-	export interface RuleContext<
-		// eslint-disable-next-line @typescript-eslint/no-unused-vars
-		TMessageIds extends string,
-		// eslint-disable-next-line @typescript-eslint/no-unused-vars
-		TOptions extends readonly unknown[],
-	> {
-		/**
-		 * The filename associated with the source.
-		 */
-		filename: string;
-
-		/**
-		 * A SourceCode object that you can use to work with the source that
-		 * was passed to ESLint.
-		 */
-		sourceCode: Readonly<TSESLint.SourceCode>;
-	}
-}
-
-declare module '@typescript-eslint/utils/dist/ts-eslint/SourceCode' {
-	export interface SourceCode {
-		/**
-		 * Returns the scope of the given node.
-		 * This information can be used track references to variables.
-		 * @since 8.37.0
-		 */
-		getScope(node: TSESTree.Node): TSESLint.Scope.Scope;
-		/**
-		 * Returns an array of the ancestors of the given node, starting at
-		 * the root of the AST and continuing through the direct parent of the current node.
-		 * This array does not include the currently-traversed node itself.
-		 * @since 8.38.0
-		 */
-		getAncestors(node: TSESTree.Node): TSESTree.Node[];
-		/**
-		 * Returns a list of variables declared by the given node.
-		 * This information can be used to track references to variables.
-		 * @since 8.38.0
-		 */
-		getDeclaredVariables(
-			node: TSESTree.Node
-		): readonly TSESLint.Scope.Variable[];
-	}
-}
+import type { TSESLint, TSESTree } from '@typescript-eslint/utils';
 
 /* istanbul ignore next */
 export const getFilename = (

Diff for: lib/utils/types.ts

@@ -1,17 +1,18 @@
 import { type TSESLint } from '@typescript-eslint/utils';
 
+type Recommended = 'error' | 'warn' | false;
 type RecommendedConfig<TOptions extends readonly unknown[]> =
-	| TSESLint.RuleMetaDataDocs['recommended']
-	| [TSESLint.RuleMetaDataDocs['recommended'], ...TOptions];
+	| Recommended
+	| [Recommended, ...TOptions];
 
-// These 2 types are copied from @typescript-eslint/utils' CreateRuleMeta
+// These 2 types are copied from `@typescript-eslint/utils`' `CreateRuleMeta`
 // and modified to our needs
 export type TestingLibraryRuleMetaDocs<TOptions extends readonly unknown[]> =
 	Omit<TSESLint.RuleMetaDataDocs, 'recommended' | 'url'> & {
 		/**
 		 * The recommendation level for the rule on a framework basis.
 		 * Used by the build tools to generate the framework config.
-		 * Set to false to not include it the config
+		 * Set to `false` to not include it the config
 		 */
 		recommendedConfig: Record<
 			SupportedTestingFramework,