TiddlyWiki5/core/modules/filters/is/orphan.js

38 wiersze
680 B
JavaScript

/*\
title: $:/core/modules/filters/is/orphan.js
type: application/javascript
module-type: isfilteroperator
Filter function for [is[orphan]]
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
/*
Export our filter function
*/
exports.orphan = function(source,prefix,options) {
var results = [],
orphanTitles = options.wiki.getOrphanTitles();
if(prefix === "!") {
source(function(tiddler,title) {
if(orphanTitles.indexOf(title) === -1) {
results.push(title);
}
});
} else {
source(function(tiddler,title) {
if(orphanTitles.indexOf(title) !== -1) {
results.push(title);
}
});
}
return results;
};
})();