Move rules from XO

Author: sindresorhus

eslint.config.js

@@ -1,8 +1,22 @@
 import eslintConfigXo from './index.js';
 
+const config = eslintConfigXo();
+
 export default [
-	...eslintConfigXo(),
+	...config,
+	{
+		ignores: ['test/fixture.ts', 'index.d.ts'],
+	},
+	{
+		files: ['eslint.config.js'],
+		rules: {
+			'import-x/no-anonymous-default-export': 'off',
+		},
+	},
 	{
-		ignores: ['test/fixture.ts'],
+		files: ['index.js'],
+		rules: {
+			'n/prefer-global/process': 'off',
+		},
 	},
 ];

index.d.ts

@@ -0,0 +1,46 @@
+import {type Linter} from 'eslint';
+
+export const tsExtensions: string[];
+export const jsExtensions: string[];
+export const frameworkExtensions: string[];
+export const allExtensions: string[];
+
+export const tsFilesGlob: string;
+export const jsFilesGlob: string;
+export const allFilesGlob: string;
+
+export const defaultIgnores: string[];
+
+export const typescriptParser: Linter.Parser;
+
+export type Options = {
+	/**
+	Use browser globals instead of Node.js globals.
+
+	@default false
+	*/
+	browser?: boolean;
+
+	/**
+	Use spaces for indentation instead of tabs.
+
+	Set to `true` for 2 spaces, or a number for a custom count.
+
+	@default false
+	*/
+	space?: boolean | number;
+
+	/**
+	Use semicolons at the end of statements.
+
+	@default true
+	*/
+	semicolon?: boolean;
+};
+
+/**
+ESLint shareable config for XO with support for JavaScript and TypeScript.
+
+@returns An array of ESLint flat config objects.
+*/
+export default function eslintConfigXo(options?: Options): Linter.Config[];