.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  plugins: [
    '@typescript-eslint',
    'jest',
    'simple-import-sort',
    'sort-class-members',
    'prettier',
  ],
  extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended', 'prettier'],
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
    ecmaVersion: 2018,
    sourceType: 'module',
    project: './tsconfig.eslint.json',
  },
  rules: {
    'prettier/prettier': ['error'],
    '@typescript-eslint/no-unused-vars': [
      'error',
      {
        vars: 'all',
        args: 'none',
        argsIgnorePattern: '^_',
        ignoreRestSiblings: true,
      },
    ],
    'no-console': ['error'],
    'prefer-destructuring': [
      'error',
      {
        array: false,
        object: true,
      },
    ],
    'prefer-const': 'error',
    'prefer-template': 'error',
    'simple-import-sort/imports': 'error',
    'simple-import-sort/exports': 'error',
    'object-shorthand': 'error',
    'sort-class-members/sort-class-members': [
      'error',
      {
        order: [
          '[properties]',
          '[conventional-private-properties]',
          'constructor',
          '[static-properties]',
          '[static-methods]',
          '[methods]',
          '[conventional-private-methods]',
        ],
        accessorPairPositioning: 'getThenSet',
      },
    ],

    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/explicit-member-accessibility': 'off',
    '@typescript-eslint/no-explicit-any': 'off',
    '@typescript-eslint/no-use-before-define': 'off',
    '@typescript-eslint/prefer-interface': 'off',
    '@typescript-eslint/no-var-requires': 'off',
    'no-unused-vars': 'off', // replaced by @typescript-eslint/no-unused-vars
  },
  env: {
    browser: false,
    node: true,
    es6: true,
    'jest/globals': true,
  },
}