Modernize gists package with package.cson

src/packages/gists/index.coffee

@@ -1,12 +0,0 @@
-DeferredAtomPackage = require 'deferred-atom-package'
-
-module.exports =
-class GistsPackage extends DeferredAtomPackage
-
-  loadEvents:
-    'gist:create': '.editor'
-
-  instanceClass: 'gists/lib/gists'
-
-  onLoadEvent: (event, instance) ->
-    instance.createGist(event.currentTargetView())

src/packages/gists/lib/gists.coffee

@@ -3,12 +3,15 @@ $ = require 'jquery'
 
 module.exports =
 class Gists
+  @activate: -> new Gists
 
-  @activate: (rootView) -> new Gists(rootView)
-
-  constructor: (@rootView) ->
+  constructor: ->
+    rootView.command 'gist:create', '.editor', => @createGist()
 
   createGist: (editor) ->
+    editor = rootView.getActiveEditor()
+    return unless editor?
+
     gist = { public: false, files: {} }
     gist.files[editor.getBuffer().getBaseName()] =
       content: editor.getSelectedText() or editor.getText()
@@ -27,5 +30,5 @@ class Gists
             @div class: 'content', =>
               @h3 "Gist #{response.id} created", class: 'title'
               @p "The url is on your clipboard", class: 'message'
-        @rootView.append(notification.hide())
+        rootView.append(notification.hide())
         notification.fadeIn().delay(2000).fadeOut(complete: -> $(this).remove())

src/packages/gists/package.cson

@@ -0,0 +1,3 @@
+'main': 'lib/gists'
+'activationEvents':
+  'gist:create': '.editor'

src/packages/gists/spec/gists-spec.coffee

@@ -2,12 +2,11 @@ RootView = require 'root-view'
 $ = require 'jquery'
 
 describe "Gists package", ->
-
-  [rootView, editor] = []
+  [editor] = []
 
   beforeEach ->
     rootView = new RootView(fixturesProject.resolve('sample.js'))
-    atom.loadPackage('gists').getInstance()
+    atom.loadPackage('gists')
     editor = rootView.getActiveEditor()
     spyOn($, 'ajax')