Limited social media library loading to only those views that need it.

app/Router.coffee

@@ -12,6 +12,7 @@ module.exports = class CocoRouter extends Backbone.Router
     @bind 'route', @_trackPageView
     Backbone.Mediator.subscribe 'auth:gplus-api-loaded', @onGPlusAPILoaded, @
     Backbone.Mediator.subscribe 'router:navigate', @onNavigate, @
+    @initializeSocialMediaServices = _.once @initializeSocialMediaServices
 
   routes:
     '': go('HomeView')  # This will go somewhere deprecated when FrontView is done.
@@ -125,7 +126,7 @@ module.exports = class CocoRouter extends Backbone.Router
     $('#page-container').empty().append view.el
     window.currentView = view
     @activateTab()
-    @renderLoginButtons()
+    @renderLoginButtons() if view.usesSocialMedia
     view.afterInsert()
     view.didReappear()
 
@@ -139,8 +140,22 @@ module.exports = class CocoRouter extends Backbone.Router
 
   onGPlusAPILoaded: =>
     @renderLoginButtons()
+    
+  initializeSocialMediaServices: ->
+    return if application.testing or application.demoing
+    services = [
+      './lib/services/facebook'
+      './lib/services/google'
+      './lib/services/twitter'
+      './lib/services/linkedin'
+    ]
+
+    for service in services
+      service = require service
+      service()
 
   renderLoginButtons: ->
+    @initializeSocialMediaServices()
     $('.share-buttons, .partner-badges').addClass('fade-in').delay(10000).removeClass('fade-in', 5000)
     setTimeout(FB.XFBML.parse, 10) if FB?.XFBML?.parse  # Handles FB login and Like
     twttr?.widgets?.load?()

app/initialize.coffee

@@ -24,9 +24,9 @@ init = ->
   watchForErrors()
   setUpIOSLogging()
   path = document.location.pathname
-  testing = path.startsWith '/test'
-  demoing = path.startsWith '/demo'
-  initializeServices() unless testing or demoing
+  app.testing = path.startsWith '/test'
+  app.demoing = path.startsWith '/demo'
+  initializeUtilityServices() unless app.testing or app.demoing
   setUpBackboneMediator()
   app.initialize()
   Backbone.history.start({ pushState: true })
@@ -74,15 +74,11 @@ setUpMoment = ->
   me.on 'change:preferredLanguage', (me) ->
     moment.lang me.get('preferredLanguage', true), {}
 
-initializeServices = ->
+initializeUtilityServices = ->
   services = [
     './lib/services/filepicker'
     './lib/services/segmentio'
     './lib/services/olark'
-    './lib/services/facebook'
-    './lib/services/google'
-    './lib/services/twitter'
-    './lib/services/linkedin'
   ]
 
   for service in services

app/templates/base.jade

@@ -75,14 +75,15 @@ body
           a(href='/teachers', data-i18n="nav.teachers") Teachers
           if me.isAdmin()
             a(href='/admin', data-i18n="nav.admin") Admin
-
-      .share-buttons
-        if !isIE
-          .g-plusone(data-href="http://codecombat.com", data-size="medium")
-        .fb-like(data-href="https://www.facebook.com/codecombat", data-send="false", data-layout="button_count", data-width="350", data-show-faces="true", data-ref="coco_footer_#{fbRef}")
-        if !isIE
-          a.twitter-follow-button(href="https://twitter.com/CodeCombat", data-show-count="true", data-show-screen-name="false", data-dnt="true", data-align="right", data-i18n="nav.twitter_follow") Follow
-          iframe.github-star-button(src="http://ghbtns.com/github-btn.html?user=codecombat&repo=codecombat&type=watch&count=true", allowtransparency="true", frameborder="0", scrolling="0", width="110", height="20")
+      
+      if usesSocialMedia
+        .share-buttons
+          if !isIE
+            .g-plusone(data-href="http://codecombat.com", data-size="medium")
+          .fb-like(data-href="https://www.facebook.com/codecombat", data-send="false", data-layout="button_count", data-width="350", data-show-faces="true", data-ref="coco_footer_#{fbRef}")
+          if !isIE
+            a.twitter-follow-button(href="https://twitter.com/CodeCombat", data-show-count="true", data-show-screen-name="false", data-dnt="true", data-align="right", data-i18n="nav.twitter_follow") Follow
+            iframe.github-star-button(src="http://ghbtns.com/github-btn.html?user=codecombat&repo=codecombat&type=watch&count=true", allowtransparency="true", frameborder="0", scrolling="0", width="110", height="20")
         
       .partner-badges
         a.mixpanel-badge(href="https://mixpanel.com/f/partner")

app/views/kinds/RootView.coffee

@@ -70,6 +70,7 @@ module.exports = class RootView extends CocoView
   getRenderData: ->
     c = super()
     c.showBackground = @showBackground
+    c.usesSocialMedia = @usesSocialMedia
     c
 
   afterRender: ->

app/views/modal/AuthModal.coffee

@@ -42,7 +42,7 @@ module.exports = class AuthModal extends ModalView
 
   afterInsert: ->
     super()
-    _.delay application.router.renderLoginButtons, 500
+    _.delay (=> application.router.renderLoginButtons()), 500
     _.delay (=> $('input:visible:first', @$el).focus()), 500
 
   onSignupInstead: (e) ->

app/views/play/ladder/LadderView.coffee

@@ -25,6 +25,7 @@ class LevelSessionsCollection extends CocoCollection
 module.exports = class LadderView extends RootView
   id: 'ladder-view'
   template: require 'templates/play/ladder/ladder'
+  usesSocialMedia: true
 
   subscriptions:
     'application:idle-changed': 'onIdleChanged'

app/views/play/level/modal/VictoryModal.coffee

@@ -28,6 +28,7 @@ module.exports = class VictoryModal extends ModalView
     'enter': -> 'onPlayNextLevel'
 
   constructor: (options) ->
+    application.router.initializeSocialMediaServices()
     victory = options.level.get('victory')
     body = utils.i18n(victory, 'body') or 'Sorry, this level has no victory message yet.'
     @body = marked(body)

app/views/user/JobProfileView.coffee

@@ -30,6 +30,7 @@ module.exports = class JobProfileView extends UserView
   id: 'profile-view'
   template: template
   showBackground: false
+  usesSocialMedia: true
 
   subscriptions:
     'auth:linkedin-api-loaded': 'onLinkedInLoaded'