First pass at polyfill

packages-exp/auth-compat-exp/index.node.ts

@@ -22,6 +22,4 @@
  * just use index.ts
  */
 
-import { testFxn } from './src';
-
-testFxn();
+export * from './index';

packages-exp/auth-compat-exp/index.rn.ts

@@ -26,5 +26,7 @@ import { AsyncStorage } from 'react-native';
 
 import { getReactNativePersistence } from '@firebase/auth-exp/src/core/persistence/react_native';
 
+export * from './index';
+
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 const reactNativeLocalPersistence = getReactNativePersistence(AsyncStorage);

packages-exp/auth-compat-exp/index.ts

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google LLC
+ * Copyright 2020 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,6 +15,66 @@
  * limitations under the License.
  */
 
-import { testFxn } from './src';
+import firebase from '@firebase/app';
+import { _FirebaseNamespace } from '@firebase/app-types/private';
+import * as externs from '@firebase/auth-types-exp';
+import {
+  Component,
+  ComponentType,
+  InstantiationMode
+} from '@firebase/component';
+import '@firebase/installations';
+import { name, version } from './package.json';
+import { Auth } from './src/auth';
 
-testFxn();
+const AUTH_TYPE = 'auth';
+
+// Create auth components to register with firebase.
+// Provides Auth public APIs.
+function registerAuth(instance: _FirebaseNamespace): void {
+  instance.INTERNAL.registerComponent(
+    new Component(
+      AUTH_TYPE,
+      container => {
+        // getImmediate for FirebaseApp will always succeed
+        const app = container.getProvider('app').getImmediate();
+        return new Auth(app);
+      },
+      ComponentType.PUBLIC
+    )
+      .setServiceProps({
+        ActionCodeInfo: {
+          Operation: {
+            EMAIL_SIGNIN: externs.Operation.EMAIL_SIGNIN,
+            PASSWORD_RESET: externs.Operation.PASSWORD_RESET,
+            RECOVER_EMAIL: externs.Operation.RECOVER_EMAIL,
+            REVERT_SECOND_FACTOR_ADDITION:
+              externs.Operation.REVERT_SECOND_FACTOR_ADDITION,
+            VERIFY_AND_CHANGE_EMAIL: externs.Operation.VERIFY_AND_CHANGE_EMAIL,
+            VERIFY_EMAIL: externs.Operation.VERIFY_EMAIL
+          }
+        }
+        // TODO(avolkovi): Expose the other top level properties
+        //   EmailAuthProvider,
+        //   FacebookAuthProvider,
+        //   GithubAuthProvider,
+        //   GoogleAuthProvider,
+        //   OAuthProvider,
+        //   SAMLAuthProvider,
+        //   PhoneAuthProvider,
+        //   RecaptchaVerifier,
+        //   TwitterAuthProvider,
+        //   Auth: {
+        //     Persistence
+        //   }
+        //   'AuthCredential': fireauth.AuthCredential,
+        //   'Error': fireauth.AuthError
+      })
+      .setInstantiationMode(InstantiationMode.LAZY)
+      .setMultipleInstances(false)
+  );
+
+  instance.registerVersion(name, version);
+}
+
+registerAuth(firebase as _FirebaseNamespace);

packages-exp/auth-compat-exp/package.json

@@ -6,7 +6,7 @@
   "author": "Firebase <[email protected]> (https://firebase.google.com/)",
   "main": "dist/index.node.cjs.js",
   "browser": "dist/index.cjs.js",
-  "module": "dist/index.esm.js",
+  "module": "dist/index.esm5.js",
   "esm2017": "dist/index.esm2017.js",
   "react-native": "dist/index.rn.cjs.js",
   "files": [
@@ -16,7 +16,7 @@
     "lint": "eslint -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
     "lint:fix": "eslint --fix -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
     "build": "rollup -c",
-    "build:deps": "lerna run --scope @firebase/'{app,auth-compat-exp}' --include-dependencies build",
+    "build:deps": "lerna run --scope @firebase/'{app,auth-types,auth-exp,auth-types-exp}' --include-dependencies build",
     "dev": "rollup -c -w",
     "test": "yarn type-check && run-p lint test:browser test:node",
     "test:browser": "karma start --single-run",
@@ -25,10 +25,13 @@
     "prepare": "yarn build"
   },
   "peerDependencies": {
-    "@firebase/app-exp": "0.x",
-    "@firebase/app-types-exp": "0.x",
+    "@firebase/app": "0.x",
+    "@firebase/auth-types": "0.x",
     "@firebase/auth-exp": "0.x",
-    "@firebase/auth-types-exp": "0.x"
+    "@firebase/auth-types-exp": "0.x",
+    "@firebase/component": "0.x",
+    "@firebase/installations": "0.x",
+    "@firebase/util": "0.x"
   },
   "dependencies": {
     "tslib": "1.11.1"

packages-exp/auth-compat-exp/rollup.config.js

@@ -15,6 +15,7 @@
  * limitations under the License.
  */
 
+import json from 'rollup-plugin-json';
 import typescriptPlugin from 'rollup-plugin-typescript2';
 import typescript from 'typescript';
 import pkg from './package.json';
@@ -23,10 +24,16 @@ const deps = Object.keys(
   Object.assign({}, pkg.peerDependencies, pkg.dependencies)
 );
 
+/**
+ * Common plugins for all builds
+ */
+const commonPlugins = [json()];
+
 /**
  * ES5 Builds
  */
 const es5BuildPlugins = [
+  ...commonPlugins,
   typescriptPlugin({
     typescript
   })
@@ -40,7 +47,7 @@ const es5Builds = [
     input: 'index.ts',
     output: [
       { file: pkg.browser, format: 'cjs', sourcemap: true },
-      { file: pkg.module, format: 'es', sourcemap: true }
+      { file: pkg.module, format: 'esm', sourcemap: true }
     ],
     plugins: es5BuildPlugins,
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
@@ -72,6 +79,7 @@ const es5Builds = [
  * ES2017 Builds
  */
 const es2017BuildPlugins = [
+  ...commonPlugins,
   typescriptPlugin({
     typescript,
     tsconfigOverride: {