.eslintrc.js

module.exports = {
    root: true,
    parser: '@typescript-eslint/parser',
    plugins: [
        '@typescript-eslint',
    ],
    parserOptions: {
        project: './tsconfig.json',
        ecmaVersion: 99,
        sourceType: 'module'
    },
    extends: [
        'eslint:recommended',
        'plugin:@typescript-eslint/recommended',
    ],
    rules: {
        '@typescript-eslint/explicit-module-boundary-types': 'off',
        '@typescript-eslint/no-non-null-assertion': 'off',
        '@typescript-eslint/no-empty-function': 'off',

        // style rules
        'no-extra-semi': 'error',
        'curly': ['error', 'multi-line', 'consistent'],
        'max-len': ['error', { 'code': 120 }],
		'quotes': ['error', 'single'],
		'indent': ['error', 4, { 'SwitchCase': 1 }],
		'array-bracket-spacing': ['error', 'never'],
		'arrow-spacing': 'error',
		'brace-style': 'error',
		'comma-dangle': ['error', 'never'],
		'comma-style': ['error', 'last'],
		'computed-property-spacing': ['error', 'never'],
		'dot-location': ['error', 'property'],
		'func-call-spacing': ['error', 'never'],
		'generator-star-spacing': ['error', { 'before': true, 'after': true }],
		'key-spacing': ['error', { 'beforeColon': false }],
		'keyword-spacing': ['error', { 'before': true }],
		'max-statements-per-line': ['error', { 'max': 1 }],
		'newline-per-chained-call': ['error', { 'ignoreChainWithDepth': 3 }],
		'no-trailing-spaces': 'error',
		'no-whitespace-before-property': 'error',
        '@typescript-eslint/semi': ['error', 'never'],

        'no-empty': 'off',
        'no-console': 'error',
        'no-loss-of-precision': 'error',
        'no-promise-executor-return': 'off',
        'no-unreachable-loop': 'error',
        'no-unsafe-optional-chaining': 'error',
        'no-useless-backreference': 'error',

        '@typescript-eslint/no-unnecessary-type-assertion': 'error',
        '@typescript-eslint/await-thenable': 'error',
        '@typescript-eslint/adjacent-overload-signatures': 'error',
        '@typescript-eslint/array-type': 'error',
        '@typescript-eslint/no-empty-interface': 'error',
        '@typescript-eslint/no-explicit-any': 'error',
        '@typescript-eslint/no-extra-non-null-assertion': 'error',
        '@typescript-eslint/no-floating-promises': 'error',        
        '@typescript-eslint/no-for-in-array': 'error',
        '@typescript-eslint/no-inferrable-types': 'error',
        '@typescript-eslint/no-misused-new': 'error',
        '@typescript-eslint/no-misused-promises': 'error',
        '@typescript-eslint/no-non-null-asserted-optional-chain': 'error',
        '@typescript-eslint/no-non-null-assertion': 'error',
        '@typescript-eslint/no-this-alias': 'error',
        '@typescript-eslint/no-unsafe-assignment': 'error',
        '@typescript-eslint/no-unsafe-call': 'error',
        '@typescript-eslint/no-unsafe-member-access': 'error',
        '@typescript-eslint/no-unsafe-return': 'error',
        '@typescript-eslint/no-var-requires': 'error',
        '@typescript-eslint/prefer-as-const': 'error',
        '@typescript-eslint/prefer-namespace-keyword': 'error',
        '@typescript-eslint/prefer-regexp-exec': 'error'
    }
};