playwright/packages/playwright-firefox/install.js

/**
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

let install;

try {
  if (!require('playwright-core/lib/utils').isLikelyNpxGlobal())
    install = require('playwright-core/lib/server').installBrowsersForNpmInstall;
} catch (e) {
  // Dev build, don't install browsers by default.
}

if (install)
  install(['firefox']);