public/javascripts/codemirror/js/editor.js
function pointAt(node){
      var parent = node.parentNode;
      var next = node.nextSibling;
      return function(newnode) {
        parent.insertBefore(newnode, next);
      };
    }
function pointAt(node){
      var parent = node.parentNode;
      var next = node.nextSibling;
      return function(newnode) {
        parent.insertBefore(newnode, next);
      };
    }
function pointAt ( node ) { var parent = node . parentNode ; var next = node . nextSibling ; return function ( newnode ) { parent . insertBefore ( newnode , next ) ; } ; }
Create a function that can be used to insert nodes after the one given as argument.
Create a function that can be used to insert nodes after the one given as argument .