Adds setup:web command.

README.md

@@ -43,6 +43,7 @@ Command | Description
 **logout** | Sign out of the Firebase CLI.
 **login:ci** | Generate an authentication token for use in non-interactive environments.
 **list** | Print a list of all of your Firebase projects.
+**setup:web** | Print out SDK setup information for the Firebase JS SDK.
 **use** | Set active Firebase project, manage project aliases.
 **open** | Quickly open a browser to relevant project resources.
 **init** | Setup a new Firebase project in the current directory. This command will create a `firebase.json` configuration file in your current directory.

commands/index.js

@@ -53,6 +53,10 @@ module.exports = function(client) {
   client.open = loadCommand('open');
   client.serve = loadCommand('serve');
 
+  client.setup = {
+    web: loadCommand('setup-web')
+  };
+
   client.tools = {
     migrate: loadCommand('tools-migrate')
   };

commands/setup-web.js

@@ -0,0 +1,22 @@
+'use strict';
+
+var fs = require('fs');
+var RSVP = require('rsvp');
+
+var Command = require('../lib/command');
+var fetchWebSetup = require('../lib/fetchWebSetup');
+var logger = require('../lib/logger');
+var requireAccess = require('../lib/requireAccess');
+var scopes = require('../lib/scopes');
+
+var JS_TEMPLATE = fs.readFileSync(__dirname + '/../templates/setup/web.js', 'utf8');
+
+module.exports = new Command('setup:web')
+  .description('display this project\'s setup information for the Firebase JS SDK')
+  .before(requireAccess, [scopes.CLOUD_PLATFORM])
+  .action(function(options) {
+    return fetchWebSetup(options).then(function(config) {
+      logger.info(JS_TEMPLATE.replace('{/*--CONFIG--*/}', JSON.stringify(config, null, 2)));
+      return RSVP.resolve(config);
+    });
+  });

lib/api.js

@@ -80,10 +80,12 @@ var api = {
   authOrigin: utils.envOverride('FIREBASE_AUTH_URL', 'https://accounts.google.com'),
   consoleOrigin: utils.envOverride('FIREBASE_CONSOLE_URL', 'https://console.firebase.google.com'),
   deployOrigin: utils.envOverride('FIREBASE_DEPLOY_URL', utils.envOverride('FIREBASE_UPLOAD_URL', 'https://deploy.firebase.com')),
+  firedataOrigin: utils.envOverride('FIREBASE_FIREDATA_URL', 'https://mobilesdk-pa.googleapis.com'),
   functionsOrigin: utils.envOverride('FIREBASE_FUNCTIONS_URL', 'https://cloudfunctions.googleapis.com'),
   googleOrigin: utils.envOverride('FIREBASE_TOKEN_URL', utils.envOverride('FIREBASE_GOOGLE_URL', 'https://www.googleapis.com')),
   hostingOrigin: utils.envOverride('FIREBASE_HOSTING_URL', 'https://firebaseapp.com'),
   realtimeOrigin: utils.envOverride('FIREBASE_REALTIME_URL', 'https://firebaseio.com'),
+  resourceManagerOrigin: utils.envOverride('FIREBASE_RESOURCEMANAGER_URL', 'https://cloudresourcemanager.googleapis.com'),
   rulesOrigin: utils.envOverride('FIREBASE_RULES_URL', 'https://firebaserules.googleapis.com'),
   runtimeconfigOrigin: utils.envOverride('FIREBASE_RUNTIMECONFIG_URL', 'https://runtimeconfig.googleapis.com'),
 

lib/fetchWebSetup.js

@@ -0,0 +1,19 @@
+'use strict';
+
+var getProjectId = require('./getProjectId');
+var api = require('./api');
+
+module.exports = function(options) {
+  var projectId = getProjectId(options);
+  return api.request('GET', '/v1/projects/' + projectId, {
+    auth: true,
+    origin: api.resourceManagerOrigin
+  }).then(function(response) {
+    return api.request('GET', '/v1/projects/' + response.body.projectNumber + '/clients/_:getWebAppConfig', {
+      auth: true,
+      origin: api.firedataOrigin
+    });
+  }).then(function(response) {
+    return response.body;
+  });
+};

templates/setup/web.js

@@ -0,0 +1,5 @@
+// Copy and paste this into your JavaScript code to initialize the Firebase SDK.
+// You will also need to load the Firebase SDK.
+// See https://firebase.google.com/docs/web/setup for more details.
+
+firebase.initializeApp({/*--CONFIG--*/});