May 11, 2025 · May 11, 2025 · May 11, 2025
diff --git a/.vscode/settings.json b/.vscode/settings.json
 {
  "eslint.rules.customizations": [{ "rule": "*", "severity": "warn" }],

  // This matches the value configured on the autoformatter
  "editor.rulers": [80],

diff --git a/packages/eslint-plugin-internal/package.json b/packages/eslint-plugin-internal/package.json
  },
  "dependencies": {
    "@prettier/sync": "^0.5.1",
    "@typescript-eslint/rule-creator": "workspace:*",
    "@typescript-eslint/rule-tester": "workspace:*",
    "@typescript-eslint/scope-manager": "workspace:*",
    "@typescript-eslint/type-utils": "workspace:*",
diff --git a/packages/eslint-plugin-internal/src/util/createRule.ts b/packages/eslint-plugin-internal/src/util/createRule.ts
 import {ESLintUtils } from '@typescript-eslint/utils';
 import {RuleCreator } from '@typescript-eslint/rule-creator';

 // note - cannot migrate this to an import statement because it will make TSC copy the package.json to the dist folder
 // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
  requiresTypeChecking?: true;
 }

 export const createRule =ESLintUtils.RuleCreator<ESLintPluginInternalDocs>(
 export const createRule = RuleCreator<ESLintPluginInternalDocs>(
  name =>
    `https://github.com/typescript-eslint/typescript-eslint/blob/v${version}/packages/eslint-plugin-internal/src/rules/${name}.ts`,
 );
diff --git a/packages/eslint-plugin-internal/tsconfig.build.json b/packages/eslint-plugin-internal/tsconfig.build.json
    {
      "path": "../type-utils/tsconfig.build.json"
    },
    {
      "path": "../rule-creator/tsconfig.build.json"
    },
    {
      "path": "../scope-manager/tsconfig.build.json"
    },
diff --git a/packages/eslint-plugin-internal/tsconfig.json b/packages/eslint-plugin-internal/tsconfig.json
    {
      "path": "../type-utils"
    },
    {
      "path": "../rule-creator"
    },
    {
      "path": "../scope-manager"
    },
diff --git a/packages/eslint-plugin/package.json b/packages/eslint-plugin/package.json
  },
  "dependencies": {
    "@eslint-community/regexpp": "^4.10.0",
    "@typescript-eslint/rule-creator": "8.32.0",
    "@typescript-eslint/scope-manager": "8.32.0",
    "@typescript-eslint/type-utils": "8.32.0",
    "@typescript-eslint/utils": "8.32.0",
diff --git a/packages/eslint-plugin/src/rules/member-ordering.ts b/packages/eslint-plugin/src/rules/member-ordering.ts
 // This rule was feature-frozen before we enabled no-property-in-node.
 /* eslint-disable eslint-plugin/no-property-in-node */

 import type {JSONSchema,TSESLint, TSESTree } from '@typescript-eslint/utils';
 import type { TSESLint, TSESTree } from '@typescript-eslint/utils';

 import { AST_NODE_TYPES } from '@typescript-eslint/utils';
 import naturalCompare from 'natural-compare';
  getNameFromMember,
  MemberNameType,
 } from '../util';
 import { JSONSchema4 } from '@typescript-eslint/utils/json-schema';

 export type MessageIds =
  | 'incorrectGroupOrder'
  },
 ];

 const neverConfig:JSONSchema.JSONSchema4 = {
 const neverConfig: JSONSchema4 = {
  type: 'string',
  enum: ['never'],
 };

 const arrayConfig = (memberTypes: string):JSONSchema.JSONSchema4 => ({
 const arrayConfig = (memberTypes: string): JSONSchema4 => ({
  type: 'array',
  items: {
    oneOf: [
  },
 });

 const objectConfig = (memberTypes: string):JSONSchema.JSONSchema4 => ({
 const objectConfig = (memberTypes: string): JSONSchema4 => ({
  type: 'object',
  additionalProperties: false,
  properties: {
diff --git a/packages/eslint-plugin/src/rules/naming-convention-utils/schema.ts b/packages/eslint-plugin/src/rules/naming-convention-utils/schema.ts
 import type {JSONSchema } from '@typescript-eslint/utils';
 import type {JSONSchema4 } from '@typescript-eslint/utils/json-schema';

 import type {
  IndividualAndMetaSelectorsString,
  UnderscoreOptions,
 } from './enums';

 const $DEFS: Record<string,JSONSchema.JSONSchema4> = {
 const $DEFS: Record<string, JSONSchema4> = {
  // enums
  predefinedFormats: {
    enum: getEnumNames(PredefinedFormats),
  },
 };

 const UNDERSCORE_SCHEMA:JSONSchema.JSONSchema4 = {
 const UNDERSCORE_SCHEMA: JSONSchema4 = {
  $ref: '#/$defs/underscoreOptions',
 };
 const PREFIX_SUFFIX_SCHEMA:JSONSchema.JSONSchema4 = {
 const PREFIX_SUFFIX_SCHEMA: JSONSchema4 = {
  $ref: '#/$defs/prefixSuffixConfig',
 };
 const MATCH_REGEX_SCHEMA:JSONSchema.JSONSchema4 = {
 const MATCH_REGEX_SCHEMA: JSONSchema4 = {
  $ref: '#/$defs/matchRegexConfig',
 };
 type JSONSchemaProperties = Record<string,JSONSchema.JSONSchema4>;
 type JSONSchemaProperties = Record<string, JSONSchema4>;
 const FORMAT_OPTIONS_PROPERTIES: JSONSchemaProperties = {
  custom: MATCH_REGEX_SCHEMA,
  failureMessage: {
  selectorString: IndividualAndMetaSelectorsString,
  allowType: boolean,
  modifiers?: ModifiersString[],
 ):JSONSchema.JSONSchema4[] {
 ): JSONSchema4[] {
  const selector: JSONSchemaProperties = {
    filter: {
      oneOf: [
  ];
 }

 function selectorsSchema():JSONSchema.JSONSchema4 {
 function selectorsSchema(): JSONSchema4 {
  return {
    additionalProperties: false,
    description: 'Multiple selectors in one config',
  };
 }

 export const SCHEMA:JSONSchema.JSONSchema4 = {
 export const SCHEMA: JSONSchema4 = {
  $defs: $DEFS,
  additionalItems: false,
  items: {
diff --git a/packages/eslint-plugin/src/util/createRule.ts b/packages/eslint-plugin/src/util/createRule.ts
 import {ESLintUtils } from '@typescript-eslint/utils';
 import {RuleCreator } from '@typescript-eslint/rule-creator';

 import type { ESLintPluginDocs } from '../../rules';

 export const createRule =ESLintUtils.RuleCreator<ESLintPluginDocs>(
 export const createRule = RuleCreator<ESLintPluginDocs>(
  name => `https://typescript-eslint.io/rules/${name}`,
 );
diff --git a/packages/eslint-plugin/src/util/index.ts b/packages/eslint-plugin/src/util/index.ts
 export * from '@typescript-eslint/type-utils';

 export const {
  applyDefault,
  deepMerge,
  getParserServices,
  isObjectNotArray,
diff --git a/packages/eslint-plugin/tsconfig.build.json b/packages/eslint-plugin/tsconfig.build.json
    {
      "path": "../visitor-keys/tsconfig.build.json"
    },
    {
      "path": "../rule-creator/tsconfig.build.json"
    },
    {
      "path": "../type-utils/tsconfig.build.json"
    },
diff --git a/packages/eslint-plugin/tsconfig.json b/packages/eslint-plugin/tsconfig.json
    {
      "path": "../type-utils"
    },
    {
      "path": "../rule-creator"
    },
    {
      "path": "../scope-manager"
    },
diff --git a/packages/parser-services/LICENSE b/packages/parser-services/LICENSE
 MIT License

 Copyright (c) 2025 typescript-eslint and other contributors

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in all
 copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
diff --git a/packages/parser-services/README.md b/packages/parser-services/README.md
 # `@typescript-eslint/parser-services`

 TODO
diff --git a/packages/parser-services/package.json b/packages/parser-services/package.json
 {
  "name": "@typescript-eslint/parser-services",
  "version": "8.32.0",
  "description": "TODO",
  "files": [
    "dist",
    "!*.tsbuildinfo",
    "package.json",
    "README.md",
    "LICENSE"
  ],
  "type": "commonjs",
  "exports": {
    ".": {
      "types": "./dist/index.d.ts",
      "default": "./dist/index.js"
    },
    "./package.json": "./package.json"
  },
  "types": "./dist/index.d.ts",
  "engines": {
    "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/typescript-eslint/typescript-eslint.git",
    "directory": "packages/parser-services"
  },
  "bugs": {
    "url": "https://github.com/typescript-eslint/typescript-eslint/issues"
  },
  "homepage": "https://typescript-eslint.io",
  "license": "MIT",
  "keywords": [
    "eslint",
    "typescript",
    "estree"
  ],
  "scripts": {
    "build": "tsc -b tsconfig.build.json",
    "clean": "tsc -b tsconfig.build.json --clean",
    "postclean": "rimraf dist/ coverage/",
    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
    "lint": "npx nx lint",
    "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
    "check-types": "npx nx typecheck"
  },
  "dependencies": {
    "@typescript-eslint/types-eslint": "^8.32.0",
    "@typescript-eslint/typescript-estree": "^8.32.0",
    "debug": "^4.3.4",
    "fast-glob": "^3.3.2",
    "is-glob": "^4.0.3"
  },
  "devDependencies": {
    "@vitest/coverage-v8": "^3.1.2",
    "prettier": "^3.2.5",
    "rimraf": "*",
    "typescript": "*",
    "vitest": "^3.1.2"
  },
  "funding": {
    "type": "opencollective",
    "url": "https://opencollective.com/typescript-eslint"
  }
 }
diff --git a/packages/parser-services/project.json b/packages/parser-services/project.json
 {
  "name": "parser-services",
  "$schema": "../../node_modules/nx/schemas/project-schema.json",
  "projectType": "library",
  "root": "packages/parser-services",
  "sourceRoot": "packages/parser-services/src",
  "targets": {
    "lint": {
      "executor": "@nx/eslint:lint",
      "outputs": ["{options.outputFile}"]
    },
    "test": {
      "executor": "@nx/vite:test"
    }
  }
 }
diff --git a/...ges/typescript-estree/src/clear-caches.ts → packages/parser-services/src/clear-caches.ts b/...ges/typescript-estree/src/clear-caches.ts → packages/parser-services/src/clear-caches.ts
  clearTSServerProjectService();
  clearGlobCache();
 }

 // TODO - delete this in next major
 export const clearProgramCache = clearCaches;
diff --git a/...-program/WatchCompilerHostOfConfigFile.ts → ...-program/WatchCompilerHostOfConfigFile.ts b/...-program/WatchCompilerHostOfConfigFile.ts → ...-program/WatchCompilerHostOfConfigFile.ts
diff --git a/...c/create-program/createIsolatedProgram.ts → ...c/create-program/createIsolatedProgram.ts b/...c/create-program/createIsolatedProgram.ts → ...c/create-program/createIsolatedProgram.ts
 import { createDefaultCompilerOptionsFromExtra } from './shared';

 const log = debug(
  'typescript-eslint:typescript-estree:create-program:createIsolatedProgram',
  'typescript-eslint:parser-services:create-program:createIsolatedProgram',
 );

 /**
diff --git a/...rc/create-program/createProjectProgram.ts → ...rc/create-program/createProjectProgram.ts b/...rc/create-program/createProjectProgram.ts → ...rc/create-program/createProjectProgram.ts

 import debug from 'debug';

 import type { ParseSettings } from '../parseSettings';
 import type { ASTAndDefiniteProgram } from './shared';

 import { firstDefined } from '../node-utils';
 import { createProjectProgramError } from './createProjectProgramError';
 import { getAstFromProgram } from './shared';
 import { ParseSettings } from '../parseSettings';
 import { firstDefined } from './utils';

 const log = debug(
  'typescript-eslint:typescript-estree:create-program:createProjectProgram',
 ): ASTAndDefiniteProgram {
  log('Creating project program for: %s', parseSettings.filePath);

  // TODO: switch to .find()?
  const astAndProgram = firstDefined(programsForProjects, currentProgram =>
    getAstFromProgram(currentProgram, parseSettings.filePath),
  );
diff --git a/...eate-program/createProjectProgramError.ts → ...eate-program/createProjectProgramError.ts b/...eate-program/createProjectProgramError.ts → ...eate-program/createProjectProgramError.ts

 import path from 'node:path';

 import type { ParseSettings } from '../parseSettings';

 import { describeFilePath } from './describeFilePath';
 import { DEFAULT_EXTRA_FILE_EXTENSIONS } from './shared';
 import { ParseSettings } from '../parseSettings';

 export function createProjectProgramError(
  parseSettings: ParseSettings,
diff --git a/...rc/create-program/createProjectService.ts → ...rc/create-program/createProjectService.ts b/...rc/create-program/createProjectService.ts → ...rc/create-program/createProjectService.ts

 import debug from 'debug';

 import type { ProjectServiceOptions } from '../parser-options';

 import { getParsedConfigFile } from './getParsedConfigFile';
 import { validateDefaultProjectForFilesGlob } from './validateDefaultProjectForFilesGlob';
 import { ProjectServiceOptions } from '@typescript-eslint/types';

 const DEFAULT_PROJECT_MATCHED_FILES_THRESHOLD = 8;

diff --git a/...ee/src/create-program/createSourceFile.ts → ...es/src/create-program/createSourceFile.ts b/...ee/src/create-program/createSourceFile.ts → ...es/src/create-program/createSourceFile.ts
 import debug from 'debug';
 import * as ts from 'typescript';

 import type { ParseSettings } from '../parseSettings';
 import type { ASTAndNoProgram } from './shared';

 import { isSourceFile } from '../source-files';
 import { getScriptKind } from './getScriptKind';
 import { ParseSettings } from '../parseSettings';
 import { isSourceFile } from '../source-files';

 const log = debug(
  'typescript-eslint:typescript-estree:create-program:createSourceFile',
diff --git a/...ee/src/create-program/describeFilePath.ts → ...es/src/create-program/describeFilePath.ts b/...ee/src/create-program/describeFilePath.ts → ...es/src/create-program/describeFilePath.ts
diff --git a/...src/create-program/getParsedConfigFile.ts → ...src/create-program/getParsedConfigFile.ts b/...src/create-program/getParsedConfigFile.ts → ...src/create-program/getParsedConfigFile.ts
diff --git a/...stree/src/create-program/getScriptKind.ts → ...vices/src/create-program/getScriptKind.ts b/...stree/src/create-program/getScriptKind.ts → ...vices/src/create-program/getScriptKind.ts
Original file line number	Diff line number	Diff line change
		@@ -1,4 +1,6 @@
		{
		"eslint.rules.customizations": [{ "rule": "*", "severity": "warn" }],

		// This matches the value configured on the autoformatter
		"editor.rulers": [80],

Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -24,6 +24,7 @@
		},
		"dependencies": {
		"@prettier/sync": "^0.5.1",
		"@typescript-eslint/rule-creator": "workspace:*",
		"@typescript-eslint/rule-tester": "workspace:*",
		"@typescript-eslint/scope-manager": "workspace:*",
		"@typescript-eslint/type-utils": "workspace:*",
Expand Down
Original file line number	Diff line number	Diff line change
		@@ -1,4 +1,4 @@
		import {ESLintUtils } from '@typescript-eslint/utils';
		import {RuleCreator } from '@typescript-eslint/rule-creator';

		// note - cannot migrate this to an import statement because it will make TSC copy the package.json to the dist folder
		// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
Expand All		@@ -8,7 +8,7 @@ export interface ESLintPluginInternalDocs {
		requiresTypeChecking?: true;
		}

		export const createRule =ESLintUtils.RuleCreator<ESLintPluginInternalDocs>(
		export const createRule = RuleCreator<ESLintPluginInternalDocs>(
		name =>
		`https://github.com/typescript-eslint/typescript-eslint/blob/v${version}/packages/eslint-plugin-internal/src/rules/${name}.ts`,
		);
Original file line number	Diff line number	Diff line change
Expand Up		@@ -5,6 +5,9 @@
		{
		"path": "../type-utils/tsconfig.build.json"
		},
		{
		"path": "../rule-creator/tsconfig.build.json"
		},
		{
		"path": "../scope-manager/tsconfig.build.json"
		},
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -6,6 +6,9 @@
		{
		"path": "../type-utils"
		},
		{
		"path": "../rule-creator"
		},
		{
		"path": "../scope-manager"
		},
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -61,6 +61,7 @@
		},
		"dependencies": {
		"@eslint-community/regexpp": "^4.10.0",
		"@typescript-eslint/rule-creator": "8.32.0",
		"@typescript-eslint/scope-manager": "8.32.0",
		"@typescript-eslint/type-utils": "8.32.0",
		"@typescript-eslint/utils": "8.32.0",
Expand Down
Original file line number	Diff line number	Diff line change
		@@ -1,7 +1,7 @@
		// This rule was feature-frozen before we enabled no-property-in-node.
		/* eslint-disable eslint-plugin/no-property-in-node */

		import type {JSONSchema,TSESLint, TSESTree } from '@typescript-eslint/utils';
		import type { TSESLint, TSESTree } from '@typescript-eslint/utils';

		import { AST_NODE_TYPES } from '@typescript-eslint/utils';
		import naturalCompare from 'natural-compare';
Expand All		@@ -12,6 +12,7 @@ import {
		getNameFromMember,
		MemberNameType,
		} from '../util';
		import { JSONSchema4 } from '@typescript-eslint/utils/json-schema';

		export type MessageIds =
		\| 'incorrectGroupOrder'
Expand DownExpand Up		@@ -91,12 +92,12 @@ export type Options = [
		},
		];

		const neverConfig:JSONSchema.JSONSchema4 = {
		const neverConfig: JSONSchema4 = {
		type: 'string',
		enum: ['never'],
		};

		const arrayConfig = (memberTypes: string):JSONSchema.JSONSchema4 => ({
		const arrayConfig = (memberTypes: string): JSONSchema4 => ({
		type: 'array',
		items: {
		oneOf: [
Expand All		@@ -113,7 +114,7 @@ const arrayConfig = (memberTypes: string): JSONSchema.JSONSchema4 => ({
		},
		});

		const objectConfig = (memberTypes: string):JSONSchema.JSONSchema4 => ({
		const objectConfig = (memberTypes: string): JSONSchema4 => ({
		type: 'object',
		additionalProperties: false,
		properties: {
Expand Down
Original file line number	Diff line number	Diff line change
		@@ -1,4 +1,4 @@
		import type {JSONSchema } from '@typescript-eslint/utils';
		import type {JSONSchema4 } from '@typescript-eslint/utils/json-schema';

		import type {
		IndividualAndMetaSelectorsString,
Expand All		@@ -15,7 +15,7 @@ import {
		UnderscoreOptions,
		} from './enums';

		const $DEFS: Record<string,JSONSchema.JSONSchema4> = {
		const $DEFS: Record<string, JSONSchema4> = {
		// enums
		predefinedFormats: {
		enum: getEnumNames(PredefinedFormats),
Expand DownExpand Up		@@ -64,16 +64,16 @@ const $DEFS: Record<string, JSONSchema.JSONSchema4> = {
		},
		};

		const UNDERSCORE_SCHEMA:JSONSchema.JSONSchema4 = {
		const UNDERSCORE_SCHEMA: JSONSchema4 = {
		$ref: '#/$defs/underscoreOptions',
		};
		const PREFIX_SUFFIX_SCHEMA:JSONSchema.JSONSchema4 = {
		const PREFIX_SUFFIX_SCHEMA: JSONSchema4 = {
		$ref: '#/$defs/prefixSuffixConfig',
		};
		const MATCH_REGEX_SCHEMA:JSONSchema.JSONSchema4 = {
		const MATCH_REGEX_SCHEMA: JSONSchema4 = {
		$ref: '#/$defs/matchRegexConfig',
		};
		type JSONSchemaProperties = Record<string,JSONSchema.JSONSchema4>;
		type JSONSchemaProperties = Record<string, JSONSchema4>;
		const FORMAT_OPTIONS_PROPERTIES: JSONSchemaProperties = {
		custom: MATCH_REGEX_SCHEMA,
		failureMessage: {
Expand All		@@ -91,7 +91,7 @@ function selectorSchema(
		selectorString: IndividualAndMetaSelectorsString,
		allowType: boolean,
		modifiers?: ModifiersString[],
		):JSONSchema.JSONSchema4[] {
		): JSONSchema4[] {
		const selector: JSONSchemaProperties = {
		filter: {
		oneOf: [
Expand DownExpand Up		@@ -141,7 +141,7 @@ function selectorSchema(
		];
		}

		function selectorsSchema():JSONSchema.JSONSchema4 {
		function selectorsSchema(): JSONSchema4 {
		return {
		additionalProperties: false,
		description: 'Multiple selectors in one config',
Expand DownExpand Up		@@ -185,7 +185,7 @@ function selectorsSchema(): JSONSchema.JSONSchema4 {
		};
		}

		export const SCHEMA:JSONSchema.JSONSchema4 = {
		export const SCHEMA: JSONSchema4 = {
		$defs: $DEFS,
		additionalItems: false,
		items: {
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -34,7 +34,6 @@ export * from './truthinessUtils';
		export * from '@typescript-eslint/type-utils';

		export const {
		applyDefault,
		deepMerge,
		getParserServices,
		isObjectNotArray,
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -5,6 +5,9 @@
		{
		"path": "../visitor-keys/tsconfig.build.json"
		},
		{
		"path": "../rule-creator/tsconfig.build.json"
		},
		{
		"path": "../type-utils/tsconfig.build.json"
		},
Expand Down