/*\
title: $:/core/modules/filters/next.js
type: application/javascript
module-type: filteroperator

Filter operator returning the tiddler whose title occurs next in the list supplied in the operand tiddler

\*/
(function(){

/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";

/*
Export our filter function
*/
exports.next = function(source,operator,options) {
	var results = [],
		list = options.wiki.getTiddlerList(operator.operand);
	source(function(tiddler,title) {
		var match = list.indexOf(title);
		// increment match and then test if result is in range
		match++;
		if(match > 0 && match < list.length) {
			results.push(list[match]);
		}
	});
	return results;
};

})();