.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: 'tsconfig.json',
    sourceType: 'module',
  },
  plugins: ['@typescript-eslint/eslint-plugin'],
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
  ],
  root: true,
  env: {
    browser: true,
    commonjs: true,
    es6: true,
    jest: true,
    node: true,
  },
  settings: {
    'import/parsers': {
      '@typescript-eslint/parser': ['.ts', '.tsx'],
    },
    'import/resolver': {
      node: {
        extensions: ['.ts', '.tsx', '.json'],
      },
      typescript: {
        alwaysTryTypes: true,
        project: ['tsconfig.json'],
      },
    },
  },
  rules: {
    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/named.md
    // "Note that type imports, as used by Flow, are always ignored."
    'import/named': 'off',
  },
}