Make the `textnode` component and `component.clear` method more compliant to the editor

src/dom_components/index.js

@@ -498,7 +498,9 @@ module.exports = () => {
      * @return {this}
      */
     clear() {
-      this.getComponents().reset();
+      this.getComponents()
+        .map(i => i)
+        .forEach(i => i.remove());
       return this;
     },
 

src/dom_components/view/ComponentTextNodeView.js

@@ -1 +1,8 @@
-module.exports = require('backbone').View.extend({});
+module.exports = require('backbone').View.extend({
+  initialize() {
+    this.model.view = this;
+  },
+  _createElement() {
+    return document.createTextNode(this.model.get('content'));
+  }
+});

src/dom_components/view/ComponentsView.js

@@ -75,30 +75,25 @@ module.exports = Backbone.View.extend({
    * */
   addToCollection(model, fragmentEl, index) {
     if (!this.compView) this.compView = require('./ComponentView');
-    var fragment = fragmentEl || null,
-      viewObject = this.compView;
-
-    var dt = this.opts.componentTypes;
-
-    var type = model.get('type');
-
-    for (var it = 0; it < dt.length; it++) {
-      var dtId = dt[it].id;
-      if (dtId == type) {
+    const { config, opts } = this;
+    const fragment = fragmentEl || null;
+    const dt = opts.componentTypes;
+    const type = model.get('type');
+    let viewObject = this.compView;
+
+    for (let it = 0; it < dt.length; it++) {
+      if (dt[it].id == type) {
         viewObject = dt[it].view;
         break;
       }
     }
-    //viewObject = dt[type] ? dt[type].view : dt.default.view;
 
-    var view = new viewObject({
+    const view = new viewObject({
       model,
-      config: this.config,
+      config,
       componentTypes: dt
     });
-    var rendered = view.render().el;
-    if (view.model.get('type') == 'textnode')
-      rendered = document.createTextNode(view.model.get('content'));
+    let rendered = view.render().el;
 
     if (fragment) {
       fragment.appendChild(rendered);