.eslintrc.cjs

module.exports = {
	root: true,
	extends: [
		'eslint:recommended',
		'plugin:import/recommended',
		'plugin:import/typescript',
		'plugin:@typescript-eslint/strict-type-checked',
		'plugin:@typescript-eslint/stylistic-type-checked',
		'prettier',
	],
	plugins: ['@typescript-eslint'],
	parser: '@typescript-eslint/parser',
	parserOptions: {
		project: true,
		tsconfigRootDir: __dirname,
	},
	rules: {
		// Base
		'no-shadow': 'error',
		'no-warning-comments': 'off',
		'no-console': 'warn', // doesn't seem to be enabled in any preset

		// Import
		'import/newline-after-import': 'error',
		'import/order': [
			'error',
			{
				'newlines-between': 'always',
				alphabetize: {
					order: 'asc',
					caseInsensitive: false,
				},
			},
		],
		'import/exports-last': 'error',
		'import/group-exports': 'error',
		'import/consistent-type-specifier-style': ['error', 'prefer-inline'],

		// typescript-eslint
		'@typescript-eslint/array-type': [
			'warn',
			{
				default: 'generic',
			},
		],
		'@typescript-eslint/consistent-type-exports': [
			'error',
			{
				fixMixedExportsWithInlineTypeSpecifier: true,
			},
		],
		'@typescript-eslint/consistent-type-imports': [
			'error',
			{
				fixStyle: 'inline-type-imports',
			},
		],

		// Disabling because of index errors on interfaces,
		// which works fine in type aliases:
		// https://bobbyhadz.com/blog/typescript-index-signature-for-type-is-missing-in-type
		'@typescript-eslint/consistent-type-definitions': 'off',

		// Disabling because it's too strict:
		// we are interested in using || operator multiple times to avoid empty strings.
		'@typescript-eslint/prefer-nullish-coalescing': 'off',
	},

	overrides: [
		{
			// https://typescript-eslint.io/linting/troubleshooting/#i-get-errors-telling-me-eslint-was-configured-to-run--however-that-tsconfig-does-not--none-of-those-tsconfigs-include-this-file
			files: ['./**/*.js'],
			extends: ['plugin:@typescript-eslint/disable-type-checked'],
		},
	],
}