mirror of
https://github.com/Jermolene/TiddlyWiki5
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37 lines
836 B
JavaScript
37 lines
836 B
JavaScript
/*\
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title: $:/core/modules/filters/untagged.js
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type: application/javascript
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module-type: filteroperator
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Filter operator returning all the selected tiddlers that are untagged
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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/*
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Export our filter function
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*/
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exports.untagged = function(source,operator,options) {
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var results = [];
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if(operator.prefix === "!") {
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source(function(tiddler,title) {
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if(tiddler && $tw.utils.isArray(tiddler.fields.tags) && tiddler.fields.tags.length > 0) {
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$tw.utils.pushTop(results,title);
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}
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});
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} else {
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source(function(tiddler,title) {
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if(!tiddler || !tiddler.hasField("tags") || ($tw.utils.isArray(tiddler.fields.tags) && tiddler.fields.tags.length === 0)) {
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$tw.utils.pushTop(results,title);
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}
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});
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}
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return results;
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};
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})();
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