Hey,
I want to display tags of tiddlers in a list. Now I need a solution to
shorten the tag name.
I tried to build a macro similar to a macro I used before but I don't know
how to get the "tag-variable".
Maybe someone can help me with this.
So far I have got this code:
/*\
title: $:/macros/tag_shortener.js
type: application/javascript
module-type: macro
Shorten a tag
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
/*
Information about this macro
*/
exports.name = "tag_shortener";
exports.params = [
{name: "end_string"}
];
/*
Run the macro
*/
exports.run = function(end_string) {
return this.getVariable("currentTiddler").substring(0, end_string);
};
})();
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