CoffeScript vs JavaScript

gistfile1.js

@getHref = (js = false)->
  ret = "/"+(if section.length>0 then section else 'pubs') 
  ret += ".json" if js
  pars = []
  filters = @current_filters.join(',')
  pars.push("filter=#{filters)}" #if filters.length > 0
  pars.push("sort=#{current_sort}") if current_sort?
  pars.push("page=#{current_page}") if current_page?
  ret+'?'+pars.join('&')

this.getHref = function (js) {	
	var ret = "/" + (section.length ? section : "pubs") + (js ? ".json" : "");
	var pars = [];
	var filter = this.current_filters.join();
	pars.push("filter=" + filters);
	if (current_sort) pars.push("sort=" + curret_sort);
	if (curret_page)  pars.push("page=" + curret_page);
	return ret + pars.join("&"); 
}