mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-08-23 10:06:44 +00:00
![Jermolene](/assets/img/avatar_default.png)
Again, I needed this for the day job. @felixhayashi I think you submitted a pull request for something similar, would this version meet your needs?
39 lines
885 B
JavaScript
39 lines
885 B
JavaScript
/*\
|
|
title: $:/core/modules/filters/list-children.js
|
|
type: application/javascript
|
|
module-type: filteroperator
|
|
|
|
Filter operator returning all the descendents of a tiddler listed in the "list" field
|
|
|
|
\*/
|
|
(function(){
|
|
|
|
/*jslint node: true, browser: true */
|
|
/*global $tw: false */
|
|
"use strict";
|
|
|
|
/*
|
|
Export our filter function
|
|
*/
|
|
exports["list-children"] = function(source,operator,options) {
|
|
var children = {},
|
|
processTiddler = function(title) {
|
|
var tiddler = options.wiki.getTiddler(title);
|
|
if(tiddler && !$tw.utils.hop(children,title)) {
|
|
children[title] = true;
|
|
var list = options.wiki.getTiddlerList(title,operator.operand);
|
|
list.forEach(function(listItem) {
|
|
if(!$tw.utils.hop(children,listItem)) {
|
|
processTiddler(listItem);
|
|
}
|
|
});
|
|
}
|
|
};
|
|
source(function(tiddler,title) {
|
|
processTiddler(title);
|
|
});
|
|
return Object.keys(children);
|
|
};
|
|
|
|
})();
|