User:Guywan/Scripts/BulletSort.js References

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This user script seems to have a documentation page at User:Guywan/Scripts/BulletSort.

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// [[Category:Wikipedia scripts]]

// <nowiki>

$(function()

{

	if(mw.config.get("wgAction") !== "edit") return;

	

	const debug = true;

	

	// Add key handler.

	window.addEventListener("keyup", e =>

    {

    	if(e.ctrlKey && e.altKey && e.which == 83) run();

	});

	

	function run()

	{

		mw.notify("Sorting...");

		

		// Purely to allow 'Sorting...' to display before we start sorting.

		// That's a 100 miliseconds you'll never get back.

		setTimeout(() =>

		{

			try

			{

				const txtarea = document.getElementById("wpTextbox1");

				const start = txtarea.selectionStart;

				const end = txtarea.selectionEnd;

				

				var lines = txtarea.value.substring(start, end).split("\n");

				var level = "*";

				

				if(debug) console.log(lines);

		

				// (1) Create the tree.

				var t = tree(level, lines)[0];

				

				if(debug) console.log(t);

				

				// (2) Sort the tree.

				new mw.Api().parse(txtarea.value.substring(start, end).replace(/<ref.*?>.*?<\/ref>/g, ""))

				.done((parsed) =>

				{

					parsed = parsed.replace(/(<\/?[^>]*>)|(<!--.*?-->)/g, "").split("\n");

					

					if(debug) console.log(parsed);

					

					var n = [];

					for(var i = 0; i < lines.length; i++)

					{

						if(linesi].startsWith("*"))

						{

							n.push(linesi]);

						}

					}

					

					map = {};

					for(i = 0; i < n.length; i++)

					{

						mapni]] = parsedi].trim();

					}

					

					if(debug) console.log(map);

					

					sort(t.sort(compare));

					

					// (3) Convert the tree back into a string and reset txtarea.

					txtarea.value = txtarea.value.substring(0, start) + join(t) + txtarea.value.substr(end + 1);

					mw.notify("Done!");

				});

			}

			catch(e)

			{

				console.log(e);

				mw.notify("Failed! See your console for more info.", {type: "error"});

			}

			

		}, 100);

	}

	

	function tree(level, list)

	{

		var branch = [];

		for(var i = 0; i < list.length; i++)

		{

			var line = listi];

			

			const match = line.match(/^\*+/);

			

			if(!match) // No level.

			{

				branchbranch.length - 1].append += line + "\n";

			}

			else if(match0 == level) // Same level.

			{

				branch.push({"text": line, "append": "", "children": null});

			}

			else if(match0 == level + "*") // Lower level.

			{

				var result = tree(level + "*", list.slice(i));

				

				branchbranch.length - 1].children = result0];

				

				i += result1 - 1;

			}

			else // Upper level.

			{

				return branch, i];

			}

		}

		

		return branch, i];

	}

		

	function sort(list)

	{

		for(var i = 0; i < list.length; i++)

		{

			if(listi].children !== null && listi].children !== undefined)

			{

				listi].children.sort(compare);

				

				sort(listi].children);

			}

		}

	}

		

	function join(list)

	{

		var joined = "";

		for(var i = 0; i < list.length; i++)

		{

			joined += listi].text + "\n" + listi].append;

			

			if(listi].children !== null)

			{

				joined += join(listi].children);

			}

		}

		

		return joined;

	}

	

	function compare(a, b)

	{

		return mapa.text].localeCompare(mapb.text]);

	}

});

// </nowiki>