},
divide: function(params) {
var myText = this.getText();
-
- if(params.offset <= 0 || params.offset >= myText.length)
- return;
+
+ if(params.offset === myText.length)
+ return this.after(params);
+ if(params.offset === 0)
+ return this.before(params);
var lhsText = myText.substr(0, params.offset),
rhsText = myText.substr(params.offset),