You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
8 lines
155 B
8 lines
155 B
4 months ago
|
export default function() {
|
||
|
|
var size = 0;
|
||
|
|
this.visit(function(node) {
|
||
|
|
if (!node.length) do ++size; while (node = node.next)
|
||
|
|
});
|
||
|
|
return size;
|
||
|
|
}
|