Use node's require instead of internal require

src/packages/command-panel/lib/command-interpreter.coffee

@@ -1,4 +1,4 @@
-fs = require 'fs'
+fs = require 'fs-utils'
 PEG = require 'pegjs'
 
 module.exports =

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

@@ -5,7 +5,7 @@ CompositeCommand = require './commands/composite-command'
 PreviewList = require './preview-list'
 Editor = require 'editor'
 {SyntaxError} = require('pegjs').parser
-_ = nodeRequire 'underscore'
+_ = require 'underscore'
 
 module.exports =
 class CommandPanelView extends View

src/packages/command-panel/lib/commands/composite-command.coffee

@@ -1,4 +1,4 @@
-_ = nodeRequire 'underscore'
+_ = require 'underscore'
 $ = require 'jquery'
 
 module.exports =

src/packages/command-panel/lib/path-view.coffee

@@ -1,5 +1,5 @@
 {View} = require 'space-pen'
-fs = require 'fs'
+fs = require 'fs-utils'
 OperationView = require './operation-view'
 $ = require 'jquery'
 

src/packages/command-panel/lib/preview-list.coffee

@@ -1,7 +1,7 @@
 $ = require 'jquery'
 ScrollView = require 'scroll-view'
-_ = nodeRequire 'underscore'
-fs = require 'fs'
+_ = require 'underscore'
+fs = require 'fs-utils'
 PathView = require './path-view'
 OperationView = require './operation-view'
 

src/packages/command-panel/spec/command-interpreter-spec.coffee

@@ -1,9 +1,9 @@
 CommandInterpreter = require 'command-panel/lib/command-interpreter'
 Project = require 'project'
-Buffer = require 'buffer'
+Buffer = require 'text-buffer'
 EditSession = require 'edit-session'
 
-_ = nodeRequire 'underscore'
+_ = require 'underscore'
 
 describe "CommandInterpreter", ->
   [interpreter, editSession, buffer] = []

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

@@ -1,6 +1,6 @@
 RootView = require 'root-view'
 CommandPanelView = require 'command-panel/lib/command-panel-view'
-_ = nodeRequire 'underscore'
+_ = require 'underscore'
 
 describe "CommandPanel", ->
   [editSession, buffer, commandPanel] = []