comply with new Atom API

lib/ex-command-mode-input-element.coffee

@@ -0,0 +1,64 @@
+class ExCommandModeInputElement extends HTMLDivElement
+  createdCallback: ->
+    @className = "command-mode-input"
+
+    @editorContainer = document.createElement("div")
+    @editorContainer.className = "editor-container"
+
+    @appendChild(@editorContainer)
+
+  initialize: (@viewModel, opts = {}) ->
+    if opts.class?
+      @editorContainer.classList.add(opts.class)
+
+    if opts.hidden
+      @editorContainer.style.height = "0px"
+
+    @editorElement = document.createElement "atom-text-editor"
+    @editorElement.classList.add('editor')
+    @editorElement.getModel().setMini(true)
+    @editorElement.setAttribute('mini', '')
+    @editorContainer.appendChild(@editorElement)
+
+    @singleChar = opts.singleChar
+    @defaultText = opts.defaultText ? ''
+
+    @panel = atom.workspace.addBottomPanel(item: this, priority: 100)
+
+    @focus()
+    @handleEvents()
+
+    this
+
+  handleEvents: ->
+    if @singleChar?
+      @editorElement.getModel().getBuffer().onDidChange (e) =>
+        @confirm() if e.newText
+    else
+      atom.commands.add(@editorElement, 'editor:newline', @confirm.bind(this))
+
+    atom.commands.add(@editorElement, 'core:confirm', @confirm.bind(this))
+    atom.commands.add(@editorElement, 'core:cancel', @cancel.bind(this))
+    atom.commands.add(@editorElement, 'blur', @cancel.bind(this))
+
+  confirm: ->
+    @value = @editorElement.getModel().getText() or @defaultText
+    @viewModel.confirm(this)
+    @removePanel()
+
+  focus: ->
+    @editorElement.focus()
+
+  cancel: (e) ->
+    @viewModel.cancel(this)
+    @removePanel()
+
+  removePanel: ->
+    atom.workspace.getActivePane().activate()
+    @panel.destroy()
+
+module.exports =
+document.registerElement("ex-command-mode-input"
+  extends: "div",
+  prototype: ExCommandModeInputElement.prototype
+)