.eslintrc.js

module.exports = {
  root: true,
  env: {
    node: true,
    browser: true,
    jest: true,
  },
  parser: '@typescript-eslint/parser',
  parserOptions: {
    tsconfigRootDir: __dirname,
    project: ['./tsconfig.json', './packages/*/tsconfig.json'],
  },
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier',
    'plugin:prettier/recommended',
    'plugin:import/typescript',
  ],
  plugins: ['@typescript-eslint', 'prettier', 'simple-import-sort'],
  rules: {
    'prettier/prettier': ['error', {}, { usePrettierrc: true }],
    'arrow-parens': 0,
    'no-debugger': 1,
    'no-warning-comments': [
      1,
      {
        terms: ['hardcoded'],
        location: 'anywhere',
      },
    ],
    'no-console': [
      1,
      {
        allow: ['warn', 'error'],
      },
    ],
    'no-return-await': 0,
    'object-curly-spacing': ['error', 'always'],
    'no-var': 'error',
    'comma-dangle': [1, 'always-multiline'],
    'linebreak-style': ['error', 'unix'],
    '@typescript-eslint/no-var-requires': 0,
    '@typescript-eslint/no-non-null-assertion': 0,
    'simple-import-sort/imports': 'error',
    'simple-import-sort/exports': 'error',
  },
};