fix emacs key binding

browser/components/CodeEditor.js

@@ -40,11 +40,22 @@ export default class CodeEditor extends React.Component {
     this.execHandler = (e) => {
       console.log(e.command.name)
       switch (e.command.name) {
+        case 'gotolinestart':
+          e.preventDefault()
+          {
+            let position = this.editor.getCursorPosition()
+            this.editor.navigateTo(position.row, 0)
+          }
+          break
         case 'gotolineend':
           e.preventDefault()
           let position = this.editor.getCursorPosition()
           this.editor.navigateTo(position.row, this.editor.getSession().getLine(position.row).length)
           break
+        case 'jumptomatching':
+          e.preventDefault()
+          this.editor.navigateUp()
+          break
         case 'removetolineend':
           e.preventDefault()
           let range = this.editor.getSelectionRange()

browser/main/MainPage.js

@@ -24,7 +24,7 @@ export default class MainContainer extends React.Component {
       if (window.document.body.style.zoom == null) {
         window.document.body.style.zoom = 1
       }
-      console.log(window.document.body.style.zoom)
+
       let zoom = Number(window.document.body.style.zoom)
       if (e.deltaY > 0 && zoom < 4) {
         document.body.style.zoom = zoom + 0.05