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27 lines
449 B
JavaScript
27 lines
449 B
JavaScript
/*\
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title: $:/core/modules/filters/count.js
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type: application/javascript
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module-type: filteroperator
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Filter operator returning the number of entries in the current list.
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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.count = function(source,operator,options) {
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var count = 0;
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source(function(tiddler,title) {
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count++;
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});
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return [count + ""];
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};
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})();
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