User:Alex 21/script-categoriessort.js

$(function($) {	mw.loader.using( ['mediawiki.util'] ).then( function { var portletlink = mw.util.addPortletLink('p-tb', '#', 'Sort categories'); $(portletlink).click( function(e) {			e.preventDefault;			// Determine if we need to go to the editing page.			var loc = window.location.href; 			if (loc.indexOf('action=edit') < 0 && loc.indexOf('action=submit') < 0) {				alert("Go to the edit page to use this script.");			} else {				// Get textbox value				var wpTextbox1 = document.getElementById('wpTextbox1');				var wpTextbox1_V = wpTextbox1.value;				// Categories to check				var category = "[[Category:";				var categoryA = category+"A ";				var categoryThe = category+"The ";				var categoryEponymous = category+mw.config.get("wgTitle");				// Get the text up to the start of the categories, and then all of the text with the categories.				var categoriesStart = wpTextbox1_V.indexOf(category);				var textBeforeCategories = wpTextbox1_V.substr(0, categoriesStart).trim;				var textWithCategories = wpTextbox1_V.substr(categoriesStart).trim;				// Categories should be on new lines, so split by new line, sort alphabetically with a few checks, then join again with new lines.				// Checks: eponymous categories are listed first; categories are sorted without preceding "The"				var splitCategories = textWithCategories.split("\n");				splitCategories.sort(function(a, b) {					if (a.substr(0, categoryEponymous.length) == categoryEponymous) return -1e8;					if (b.substr(0, categoryEponymous.length) == categoryEponymous) return 1e8;					if (a.substr(0, categoryThe.length) == categoryThe) a = a.replace(categoryThe, category);					if (b.substr(0, categoryThe.length) == categoryThe) b = b.replace(categoryThe, category);					if (a.substr(0, categoryA.length) == categoryA) a = a.replace(categoryA, category);					if (b.substr(0, categoryA.length) == categoryA) b = b.replace(categoryA, category);					return a.localeCompare(b);				});				textWithCategories = splitCategories.join("\n");				// Merge pre-category text back with the sorted and joined category text, place back in textbok and add summary.				wpTextbox1.value = textBeforeCategories+"\n"+textWithCategories+"\n";				document.getElementById('wpSummary').value += "Sorted categories alphabetically via script.";				document.getElementById('wpMinoredit').checked = true;			}		});	}); });