.eslintrc.js

const baseline = require('@material-ui/monorepo/.eslintrc.js');
const path = require('path');

module.exports = {
  ...baseline,
  env: {
    ...baseline.env,
    jest: true,
  },
  settings: {
    'import/resolver': {
      webpack: {
        config: path.join(__dirname, './webpackBaseConfig.js'),
      },
    },
  },
  /**
   * Sorted alphanumerically within each group. built-in and each plugin form
   * their own groups.
   */
  rules: {
    ...baseline.rules,
    'import/prefer-default-export': 'off',
    // TODO
    'no-restricted-imports': 'off',
  },
  overrides: [
    ...baseline.overrides,
    {
      files: [
        // matching the pattern of the test runner
        '*.test.js',
        '*.test.ts',
        '*.test.tsx',
      ],
      rules: {
        'no-restricted-imports': [
          'error',
          {
            paths: ['@testing-library/react', 'test/utils/index'],
          },
        ],
      },
    },
  ],
};