Get rid of coffeescript, Try to add panel display from go-plus

lib/etch-component.js

@@ -0,0 +1,65 @@
+/** @babel */
+/** @jsx etch.dom */
+
+import etch from 'etch'
+
+/*
+  Public: Abstract class for handling the initialization
+  boilerplate of an Etch component.
+*/
+export default class EtchComponent {
+  constructor (props) {
+    this.props = props
+
+    etch.initialize(this)
+    EtchComponent.setScheduler(atom.views)
+  }
+
+  /*
+    Public: Gets the scheduler Etch uses for coordinating DOM updates.
+
+    Returns a {Scheduler}
+  */
+  static getScheduler () {
+    return etch.getScheduler()
+  }
+
+  /*
+    Public: Sets the scheduler Etch uses for coordinating DOM updates.
+
+    * `scheduler` {Scheduler}
+  */
+  static setScheduler (scheduler) {
+    etch.setScheduler(scheduler)
+  }
+
+  /*
+    Public: Updates the component's properties and re-renders it. Only the
+    properties you specify in this object will update – any other properties
+    the component stores will be unaffected.
+
+    * `props` an {Object} representing the properties you want to update
+  */
+  update (props) {
+    const oldProps = this.props
+    this.props = Object.assign({}, oldProps, props)
+    return etch.update(this)
+  }
+
+  updateSync (props) {
+    const oldProps = this.props
+    this.props = Object.assign({}, oldProps, props)
+    return etch.updateSync(this)
+  }
+
+  /*
+    Public: Destroys the component, removing it from the DOM.
+  */
+  destroy (removeNode = false) {
+    etch.destroy(this, removeNode)
+  }
+
+  render () {
+    throw new Error('Etch components must implement a `render` method')
+  }
+}