Modernize command-palette package with package.cson

src/packages/command-palette/index.coffee

@@ -1,10 +0,0 @@
-DeferredAtomPackage = require 'deferred-atom-package'
-
-module.exports =
-class CommandPalette extends DeferredAtomPackage
-
-  loadEvents: ['command-palette:toggle']
-
-  instanceClass: 'command-palette/src/command-palette-view'
-
-  onLoadEvent: (event, instance) -> instance.attach()

src/packages/command-palette/lib/command-palette-view.coffee

@@ -5,8 +5,8 @@ _ = require 'underscore'
 
 module.exports =
 class CommandPaletteView extends SelectList
-  @activate: (rootView) ->
-    @instance = new CommandPaletteView(rootView)
+  @activate: ->
+    new CommandPaletteView
 
   @viewClass: ->
     "#{super} command-palette overlay from-top"
@@ -16,12 +16,17 @@ class CommandPaletteView extends SelectList
   previouslyFocusedElement: null
   keyBindings: null
 
-  initialize: (@rootView) ->
-    @command 'command-palette:toggle', =>
-      @cancel()
-      false
+  initialize: ->
     super
 
+    rootView.command 'command-palette:toggle', => @toggle()
+
+  toggle: ->
+    if @hasParent()
+      @cancel()
+    else
+      @attach()
+
   attach: ->
     super
 
@@ -34,7 +39,7 @@ class CommandPaletteView extends SelectList
     events = _.sortBy events, (e) -> e.eventDescription
 
     @setArray(events)
-    @appendTo(@rootView)
+    @appendTo(rootView)
     @miniEditor.focus()
 
   itemForElement: ({eventName, eventDescription}) ->

src/packages/command-palette/package.cson

@@ -0,0 +1,2 @@
+'main': 'lib/command-palette-view'
+'activationEvents': ['command-palette:toggle']

src/packages/command-palette/spec/command-palette-spec.coffee

@@ -1,17 +1,17 @@
 RootView = require 'root-view'
-CommandPalette = require 'command-palette/src/command-palette-view'
+CommandPalette = require 'command-palette/lib/command-palette-view'
 $ = require 'jquery'
 _ = require 'underscore'
 
 describe "CommandPalette", ->
-  [rootView, palette] = []
+  [palette] = []
 
   beforeEach ->
     rootView = new RootView(require.resolve('fixtures/sample.js'))
-    atom.loadPackage("command-palette").getInstance()
-    palette = CommandPalette.instance
+    atom.loadPackage("command-palette")
     rootView.attachToDom().focus()
     rootView.trigger 'command-palette:toggle'
+    palette = rootView.find('.command-palette').view()
 
   afterEach ->
     rootView.remove()