.eslintrc.js

module.exports = {
	env: {
		browser: true,
		es6: true,
		node: true,
	},
	extends: [
		'plugin:@typescript-eslint/recommended',
		'plugin:@typescript-eslint/recommended-requiring-type-checking',
		'prettier',
	],
	parser: '@typescript-eslint/parser',
	parserOptions: {
		project: 'tsconfig.json',
		sourceType: 'module',
	},
	plugins: ['eslint-plugin-jsdoc', 'eslint-plugin-prefer-arrow', '@typescript-eslint'],
	root: true,
	rules: {
		'@typescript-eslint/adjacent-overload-signatures': 'error',
		'@typescript-eslint/array-type': [
			'error',
			{
				default: 'array',
			},
		],
		'@typescript-eslint/ban-types': [
			'error',
			{
				types: {
					Object: {
						message: 'Avoid using the `Object` type. Did you mean `object`?',
					},
					Function: {
						message: 'Avoid using the `Function` type. Prefer a specific function type, like `() => void`.',
					},
					Boolean: {
						message: 'Avoid using the `Boolean` type. Did you mean `boolean`?',
					},
					Number: {
						message: 'Avoid using the `Number` type. Did you mean `number`?',
					},
					String: {
						message: 'Avoid using the `String` type. Did you mean `string`?',
					},
					Symbol: {
						message: 'Avoid using the `Symbol` type. Did you mean `symbol`?',
					},
				},
			},
		],
		'@typescript-eslint/consistent-type-assertions': 'error',
		'@typescript-eslint/dot-notation': 'error',
		'@typescript-eslint/explicit-function-return-type': 'off',
		'@typescript-eslint/explicit-module-boundary-types': 'off',
		'@typescript-eslint/indent': 'off',
		'@typescript-eslint/member-delimiter-style': [
			'off',
			{
				multiline: {
					delimiter: 'none',
					requireLast: true,
				},
				singleline: {
					delimiter: 'semi',
					requireLast: false,
				},
			},
		],
		'@typescript-eslint/naming-convention': [
			'error',
			{
				selector: 'variable',
				format: ['camelCase', 'UPPER_CASE', 'PascalCase'],
				leadingUnderscore: 'allow',
				trailingUnderscore: 'forbid',
			},
		],
		'@typescript-eslint/no-empty-function': 'error',
		'@typescript-eslint/no-empty-interface': 'error',
		'@typescript-eslint/no-explicit-any': 'off',
		'@typescript-eslint/no-misused-new': 'error',
		'@typescript-eslint/no-namespace': 'error',
		'@typescript-eslint/no-parameter-properties': 'off',
		'@typescript-eslint/no-shadow': [
			'error',
			{
				hoist: 'all',
			},
		],
		'@typescript-eslint/no-unused-expressions': 'error',
		'@typescript-eslint/no-use-before-define': 'off',
		'@typescript-eslint/no-var-requires': 'error',
		'@typescript-eslint/prefer-for-of': 'error',
		'@typescript-eslint/prefer-function-type': 'error',
		'@typescript-eslint/prefer-namespace-keyword': 'error',
		'@typescript-eslint/quotes': 'off',
		'@typescript-eslint/semi': ['off', null],
		'@typescript-eslint/triple-slash-reference': [
			'error',
			{
				path: 'always',
				types: 'prefer-import',
				lib: 'always',
			},
		],
		'@typescript-eslint/no-unsafe-assignment': 'off',
		'@typescript-eslint/no-unsafe-argument': 'off',
		'@typescript-eslint/no-unsafe-return': 'off',
		'@typescript-eslint/no-unsafe-member-access': 'off',
		'@typescript-eslint/no-unsafe-call': 'off',
		'@typescript-eslint/ban-ts-comment': 'off',
		'@typescript-eslint/no-unused-vars': 'off',
		'@typescript-eslint/require-await': 'off',

		'@typescript-eslint/type-annotation-spacing': 'off',
		'@typescript-eslint/typedef': 'off',
		'@typescript-eslint/unified-signatures': 'error',

		'arrow-parens': ['off', 'always'],
		'brace-style': ['off', 'off'],
		'comma-dangle': 'off',
		'complexity': 'off',
		'constructor-super': 'error',
		'dot-notation': 'off',
		'eol-last': 'off',
		'eqeqeq': ['error', 'smart'],
		'guard-for-in': 'error',
		'id-denylist': [
			'error',
			'any',
			'Number',
			'number',
			'String',
			'string',
			'Boolean',
			'boolean',
			'Undefined',
			'undefined',
		],
		'id-match': 'error',
		'indent': 'off',
		'jsdoc/check-alignment': 'error',
		'jsdoc/check-indentation': 'error',
		'jsdoc/newline-after-description': 'error',
		'linebreak-style': 'off',
		'max-classes-per-file': ['error', 4],
		'max-len': 'off',
		'new-parens': 'off',
		'newline-per-chained-call': 'off',
		'no-bitwise': 'error',
		'no-caller': 'error',
		'no-cond-assign': 'error',
		'no-console': 'off',
		'no-debugger': 'error',
		'no-empty': 'error',
		'no-empty-function': 'off',
		'no-eval': 'error',
		'no-extra-semi': 'off',
		'no-fallthrough': 'off',
		'no-invalid-this': 'off',
		'no-irregular-whitespace': 'off',
		'no-multiple-empty-lines': 'off',
		'no-new-wrappers': 'error',
		'no-shadow': 'off',
		'no-throw-literal': 'error',
		'no-trailing-spaces': 'off',
		'no-undef-init': 'error',
		'no-underscore-dangle': 'off',
		'no-unsafe-finally': 'error',
		'no-unused-expressions': 'off',
		'no-unused-labels': 'error',
		'no-use-before-define': 'off',
		'no-var': 'error',
		'object-shorthand': 'error',
		'one-var': ['error', 'never'],
		'padded-blocks': [
			'off',
			{
				blocks: 'never',
			},
			{
				allowSingleLineBlocks: true,
			},
		],
		'prefer-arrow/prefer-arrow-functions': 'error',
		'prefer-const': 'error',
		'quote-props': 'off',
		'quotes': 'off',
		'radix': 'error',
		'semi': 'off',
		'space-before-function-paren': 'off',
		'space-in-parens': ['off', 'never'],
		'spaced-comment': [
			'error',
			'always',
			{
				markers: ['/'],
			},
		],
		'use-isnan': 'error',
		'valid-typeof': 'off',
	},
};