Harp.js Current Path URI helper

harpPathURI.js

<% var last = current.path[current.path.length -1] %>
<% function pathURI(currentPath) {
  var pagePath;
  for(var i=0; i< currentPath.length; i++) {
    if(currentPath == 'index'){
      pagePath = url+'/';
    } else {
      pagePath = url+'/'+currentPath[i];
      if(currentPath[i] !== last){
        '/'
      }
    }
  }
return encodeURIComponent(pagePath);
} %>

That was very helpful, Ian, thank you.