Deprecate space-pen exports

exports/atom.coffee

@@ -13,19 +13,31 @@ module.exports =
 unless process.env.ATOM_SHELL_INTERNAL_RUN_AS_NODE
   {$, $$, $$$, View} = require '../src/space-pen-extensions'
 
-  module.exports.$ = $
-  module.exports.$$ = $$
-  module.exports.$$$ = $$$
   module.exports.TextEditorView = require '../src/text-editor-view'
   module.exports.ScrollView = require '../src/scroll-view'
   module.exports.SelectListView = require '../src/select-list-view'
   module.exports.Task = require '../src/task'
-  module.exports.View = View
   module.exports.WorkspaceView = require '../src/workspace-view'
   module.exports.Workspace = require '../src/workspace'
   module.exports.React = require 'react-atom-fork'
   module.exports.Reactionary = require 'reactionary-atom-fork'
 
+  Object.defineProperty module.exports, '$', get: ->
+    deprecate "Please require `jquery` instead: `$ = require 'jquery'`. Add `\"jquery\": \"^2\"` to your package dependencies."
+    $
+
+  Object.defineProperty module.exports, '$$', get: ->
+    deprecate "Please require `space-pen` instead: `{$$} = require 'space-pen'`. Add `\"space-pen\": \"^3\"` to your package dependencies."
+    $$
+
+  Object.defineProperty module.exports, '$$$', get: ->
+    deprecate "Please require `space-pen` instead: `{$$$} = require 'space-pen'`. Add `\"space-pen\": \"^3\"` to your package dependencies."
+    $$$
+
+  Object.defineProperty module.exports, 'View', get: ->
+    deprecate "Please require `space-pen` instead: `{View} = require 'space-pen'`. Add `\"space-pen\": \"^3\"` to your package dependencies."
+    View
+
 Object.defineProperty module.exports, 'Git', get: ->
   deprecate "Please require `GitRepository` instead of `Git`: `{GitRepository} = require 'atom'`"
   module.exports.GitRepository