jest.config.js

/**
 * @license
 * Copyright 2021 The Go Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style
 * license that can be found in the LICENSE file.
 */

let config = {
  testEnvironment: 'jsdom',
  preset: 'ts-jest',
  globals: {
    'ts-jest': {
      isolatedModules: true,
    },
  },
  moduleFileExtensions: ['ts', 'js'],
};

// eslint-disable-next-line no-undef
module.exports = config;