.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  plugins: ['@typescript-eslint', 'jest', 'import'],
  extends: [
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:import/errors',
    'plugin:import/warnings',
    'plugin:import/typescript',
  ],
  rules: {
    // TS
    '@typescript-eslint/no-var-requires': 0,
    '@typescript-eslint/no-explicit-any': 0,
    '@typescript-eslint/no-empty-function': 0,
    '@typescript-eslint/generic-type-naming': 0,
    '@typescript-eslint/explicit-function-return-type': 0,
    '@typescript-eslint/explicit-module-boundary-types': 0,
    '@typescript-eslint/prefer-namespace-keyword': 0,
    '@typescript-eslint/no-non-null-assertion': 0,
    '@typescript-eslint/no-use-before-define': 0,
    'max-classes-per-file': ['error', 1],
    // IMPORT
    'import/prefer-default-export': 0,
    'import/no-dynamic-require': 0,
    'import/named': 2,
    'import/namespace': 2,
    'import/default': 2,
    'import/export': 2,
    'import/no-unresolved': 0,
    'import/order': [
      'error',
      {
        'newlines-between': 'always',
        groups: ['external', 'internal', 'index', 'sibling', 'parent', 'builtin'],
      },
    ],
    'import/no-extraneous-dependencies': [
      'error',
      {
        devDependencies: true,
        optionalDependencies: false,
        peerDependencies: false,
      },
    ],
  },
};