eslint.config.js

/* eslint-disable */
const js = require('@eslint/js');
const globals = require('globals');
const tsParser = require('@typescript-eslint/parser');
const tsPlugin = require('@typescript-eslint/eslint-plugin');

module.exports = [
  // config for all ts files
  {
    files: ['src/**/*.ts'],
    languageOptions: {
      parser: tsParser,
      parserOptions: {
        project: './tsconfig.json',
      },
    },
    plugins: {
      '@typescript-eslint': tsPlugin,
    },
    rules: {
      ...tsPlugin.configs.recommended.rules,
      ...tsPlugin.configs['eslint-recommended'].rules,
    },
  },
  // global config for all files
  {
    rules: {
      'arrow-spacing': ['error', { before: true, after: true }],
      'arrow-parens': ['error', 'as-needed'],
      'block-spacing': ['error', 'always'],
      'brace-style': ['error', '1tbs', { allowSingleLine: true }],
      'comma-dangle': ['error', 'always-multiline'],
      'comma-spacing': ['error', { before: false, after: true }],
      'comma-style': ['error', 'last'],
      'eol-last': ['error', 'always'],
      'func-call-spacing': ['error', 'never'],
      'indent': ['error', 2],
      'key-spacing': ['error', { beforeColon: false, afterColon: true }],
      'keyword-spacing': ['error', { before: true, after: true }],
      'multiline-comment-style': ['error', 'separate-lines'],
      'no-mixed-spaces-and-tabs': 'error',
      'no-multi-spaces': 'error',
      'no-trailing-spaces': 'error',
      'no-whitespace-before-property': 'error',
      'nonblock-statement-body-position': ['error', 'beside'],
      'quotes': ['error', 'single', { avoidEscape: true }],
      'semi': ['error', 'always'],
      'space-before-blocks': ['error', 'always'],
      'space-before-function-paren': ['error', 'never'],
      'space-in-parens': ['error', 'never'],
      'space-infix-ops': 'error',
      'space-unary-ops': ['error', { words: true, nonwords: false }],
      '@typescript-eslint/no-require-imports': 'off',
      '@typescript-eslint/ban-ts-comment': 'off',
    },
    languageOptions: {
      ecmaVersion: 6,
      globals: {
        define: 'readonly',
        log: 'readonly',
        ...globals.browser,
      },
    },
  },
];