52 lines
1.5 KiB
JavaScript
52 lines
1.5 KiB
JavaScript
/*\
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title: $:/core/modules/filterrunprefixes/sort.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.sort = 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 suffixes = options.suffixes,
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sortType = (suffixes[0] && suffixes[0][0]) ? suffixes[0][0] : "string",
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invert = suffixes[1] ? (suffixes[1].indexOf("reverse") !== -1) : false,
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isCaseSensitive = suffixes[1] ? (suffixes[1].indexOf("casesensitive") !== -1) : false,
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inputTitles = results.toArray(),
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sortKeys = [],
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indexes = new Array(inputTitles.length),
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compareFn;
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results.each(function(title) {
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var key = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
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"currentTiddler": "" + title,
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"..currentTiddler": widget.getVariable("currentTiddler")
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}));
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sortKeys.push(key[0] || "");
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});
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results.clear();
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// Prepare an array of indexes to sort
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for(var t=0; t<inputTitles.length; t++) {
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indexes[t] = t;
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}
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// Sort the indexes
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compareFn = $tw.utils.makeCompareFunction(sortType,{defaultType: "string", invert:invert, isCaseSensitive:isCaseSensitive});
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indexes = indexes.sort(function(a,b) {
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return compareFn(sortKeys[a],sortKeys[b]);
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});
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// Add to results in correct order
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$tw.utils.each(indexes,function(index) {
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results.push(inputTitles[index]);
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});
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}
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}
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};
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})(); |