Simplify TextEditor by moving oncreate from the textarea vnode in view to the component itself, and removing the redundant vnode lifecycle hooks (since those can be applied on the component as well)

js/src/forum/components/TextEditor.js

@@ -34,9 +34,6 @@ export default class TextEditor extends Component {
       <div className="TextEditor">
         <textarea
           className="FormControl Composer-flexible"
-          oncreate={this.textareaOncreate.bind(this)}
-          onupdate={this.textareaOnupdate.bind(this)}
-          onremove={this.textareaOnremove.bind(this)}
           oninput={(e) => {
             this.oninput(e.target.value, e);
           }}
@@ -53,28 +50,18 @@ export default class TextEditor extends Component {
     );
   }
 
-  textareaOncreate(vnode) {
+  oncreate(vnode) {
     const handler = () => {
       this.onsubmit();
       m.redraw();
     };
 
-    $(vnode.dom).bind('keydown', 'meta+return', handler);
-    $(vnode.dom).bind('keydown', 'ctrl+return', handler);
+    this.$('textarea').bind('keydown', 'meta+return', handler);
+    this.$('textarea').bind('keydown', 'ctrl+return', handler);
 
-    this.attrs.composer.editor = new SuperTextarea(vnode.dom);
+    this.attrs.composer.editor = new SuperTextarea(this.$('textarea'));
   }
 
-  /**
-   * Here for extensibility
-   */
-  textareaOnupdate(vnode) {}
-
-  /**
-   * Here for extensibility
-   */
-  textareaOnremove(vnode) {}
-
   /**
    * Build an item list for the text editor controls.
    *