mirror of
https://github.com/Jermolene/TiddlyWiki5
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36 lines
911 B
JavaScript
36 lines
911 B
JavaScript
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/*\
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title: $:/core/modules/filterrunprefixes/cascade.js
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type: application/javascript
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module-type: filterrunprefix
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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/*
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Export our filter prefix function
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*/
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exports.cascade = function(operationSubFunction,options) {
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return function(results,source,widget) {
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if(results.length !== 0) {
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var filterList = operationSubFunction(source,widget);
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var inputResults = results.toArray();
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results.clear();
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$tw.utils.each(inputResults,function(title) {
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var result = ""; // If no filter matches, we return an empty string
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$tw.utils.each(filterList,function(filter) {
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var output = options.wiki.filterTiddlers(filter,widget,options.wiki.makeTiddlerIterator([title]));
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if(output.length !== 0) {
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result = output[0];
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return false;
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}
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});
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results.push(result);
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});
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}
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}
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};
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})();
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