eslint.config.js

import js from '@eslint/js';
import ts from 'typescript-eslint';
import svelte from 'eslint-plugin-svelte';
import prettier from 'eslint-config-prettier';
import globals from 'globals';

/** @type {import('eslint').Linter.Config[]} */
export default [
	js.configs.recommended,
	...ts.configs.strictTypeChecked,
	...svelte.configs['flat/recommended'],
	prettier,
	...svelte.configs['flat/prettier'],
	{
		languageOptions: {
			globals: {
				...globals.browser,
				...globals.node
			},
			parserOptions: {
				project: './tsconfig.json',
				extraFileExtensions: ['.svelte']
			}
		}
	},
	{
		files: ['**/*.svelte'],
		languageOptions: {
			parserOptions: {
				parser: ts.parser
			}
		}
	},
	{
		ignores: [
			'build/',
			'.svelte-kit/',
			'dist/',
			'.papi',
			'vite.config.*.mjs',
			'eslint.config.js',
			'playwright.config.ts',
			'postcss.config.js',
			'svelte.config.js',
			'tailwind.config.js'
		]
	},
	{
		rules: {
			'prefer-const': 'error',
			'@typescript-eslint/no-floating-promises': ['error', { ignoreIIFE: true }],
			'@typescript-eslint/restrict-template-expressions': [
				'error',
				{
					allowAny: false,
					allowBoolean: false,
					allowNever: false,
					allowNullish: false,
					allowRegExp: false
				}
			]
		}
	}
];