text: /**
   * @license
   * Copyright 2019 Google LLC
   *
   * 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.
   */
  
  import commonjs from '@rollup/plugin-commonjs';
  import json from '@rollup/plugin-json';
  import resolveModule from '@rollup/plugin-node-resolve';
  import sourcemaps from 'rollup-plugin-sourcemaps';
  import typescriptPlugin from 'rollup-plugin-typescript2';
  import typescript from 'typescript';
  
  const plugins = [
    sourcemaps(),
    resolveModule(),
    typescriptPlugin({
      typescript,
      include: ['../**/*.ts']
    }),
    json(),
    commonjs()
  ];
  
  /**
   * Individual Component Builds
   */
  const umdBuilds = [
    /**
     * App UMD Builds
     */
    {
      input: '../../firebase-exp/compat/app/index.ts',
      output: {
        file: 'public/dist/firebase-app.js',
        sourcemap: true,
        format: 'umd',
        name: 'firebase'
      },
      plugins: [...plugins]
    },
    {
      input: `../index.ts`,
      output: {
        file: `public/dist/firebase-auth.js`,
        format: 'umd',
        sourcemap: true,
        extend: true,
        name: 'firebase',
        globals: {
          '@firebase/app-compat': 'firebase',
          '@firebase/app-exp': 'firebase.INTERNAL.modularAPIs'
        },
        /**
         * use iife to avoid below error in the old Safari browser
         * SyntaxError: Functions cannot be declared in a nested block in strict mode
         * https://github.com/firebase/firebase-js-sdk/issues/1228
         *
         */
        intro: `
            try {
              (function() {`,
        outro: `
            }).apply(this, arguments);
          } catch(err) {
              console.error(err);
              throw new Error(
                'Cannot instantiate firebase-auth.js - ' +
                'be sure to load firebase-app.js first.'
              );
            }`
      },
      plugins: [...plugins],
      external: ['@firebase/app-compat', '@firebase/app-exp']
    }
  ];
  
  export default [...umdBuilds];
  