TiddlyWiki5/core/modules/filterrunprefixes/map.js

39 wiersze
898 B
JavaScript

/*\
title: $:/core/modules/filterrunprefixes/map.js
type: application/javascript
module-type: filterrunprefix
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
/*
Export our filter prefix function
*/
exports.map = function(operationSubFunction,options) {
return function(results,source,widget) {
if(results.length > 0) {
var inputTitles = results.toArray();
results.clear();
$tw.utils.each(inputTitles,function(title) {
var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
getVariable: function(name) {
switch(name) {
case "currentTiddler":
return "" + title;
case "..currentTiddler":
return widget.getVariable("currentTiddler");
default:
return widget.getVariable(name);
}
}
});
results.push(filtered[0] || "");
});
}
}
};
})();