GitLab Sort Content

A userscript that makes some lists & markdown tables sortable

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        GitLab Sort Content
// @version     0.1.1-beta
// @description A userscript that makes some lists & markdown tables sortable
// @license     MIT
// @author      Rob Garrison
// @namespace   https://gitlab.com/Mottie
// @include     https://gitlab.com/*
// @run-at      document-idle
// @grant       GM.addStyle
// @require     https://cdnjs.cloudflare.com/ajax/libs/tinysort/2.3.6/tinysort.min.js
// @icon        https://gitlab.com/assets/gitlab_logo-7ae504fe4f68fdebb3c2034e36621930cd36ea87924c11ff65dbcb8ed50dca58.png
// ==/UserScript==
(() => {
	"use strict";
	/* example pages:
	tables/repo files - https://github.com/Mottie/GitLab-userscripts
	*/
	const sorts = ["asc", "desc"],
		icons = {
			white: {
				unsorted: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiI+PHBhdGggZD0iTTE1IDhIMWw3LTh6bTAgMUgxbDcgN3oiIGZpbGw9IiNkZGQiIG9wYWNpdHk9Ii4yIi8+PC9zdmc+",
				asc: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiI+PHBhdGggZD0iTTE1IDhIMWw3LTh6IiBmaWxsPSIjZGRkIi8+PHBhdGggZD0iTTE1IDlIMWw3IDd6IiBmaWxsPSIjZGRkIiBvcGFjaXR5PSIuMiIvPjwvc3ZnPg==",
				desc: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiI+PHBhdGggZD0iTTE1IDhIMWw3LTh6IiBmaWxsPSIjZGRkIiBvcGFjaXR5PSIuMiIvPjxwYXRoIGQ9Ik0xNSA5SDFsNyA3eiIgZmlsbD0iI2RkZCIvPjwvc3ZnPg=="
			},
			black: {
				unsorted: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiI+PHBhdGggZD0iTTE1IDhIMWw3LTh6bTAgMUgxbDcgN3oiIGZpbGw9IiMyMjIiIG9wYWNpdHk9Ii4yIi8+PC9zdmc+",
				asc: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiI+PHBhdGggZD0iTTE1IDhIMWw3LTh6IiBmaWxsPSIjMjIyIi8+PHBhdGggZD0iTTE1IDlIMWw3IDd6IiBmaWxsPSIjMjIyIiBvcGFjaXR5PSIuMiIvPjwvc3ZnPg==",
				desc: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiI+PHBhdGggZD0iTTE1IDhIMWw3LTh6IiBmaWxsPSIjMjIyIiBvcGFjaXR5PSIuMiIvPjxwYXRoIGQ9Ik0xNSA5SDFsNyA3eiIgZmlsbD0iIzIyMiIvPjwvc3ZnPg=="
			}
		};

	function initSortTable(el) {
		removeSelection();
		const dir = el.classList.contains(sorts[0]) ? sorts[1] : sorts[0],
			table = el.closest("table"),
			firstRow = $("tbody tr:first-child", table),
			link = $("a", firstRow),
			options = {
				order: dir,
				natural: true,
				selector: `td:nth-child(${el.cellIndex + 1})`
			};
		if (el.textContent.trim() === "Last update") {
			// sort repo age column using ISO 8601 datetime format
			options.selector += " time";
			options.attr = "datetime";
		}
		// Don't sort directory up row
		if (link && link.textContent === "..") {
			firstRow.classList.add("no-sort");
		}
		tinysort($$("tbody tr:not(.no-sort)", table), options);
		$$("th", table).forEach(elm => {
			elm.classList.remove(...sorts);
		});
		el.classList.add(dir);
	}

	function needDarkTheme() {
		let brightest = 0,
			// color will be "rgb(#, #, #)" or "rgba(#, #, #, #)"
			color = window.getComputedStyle(document.body).backgroundColor;
		const rgb = (color || "")
			.replace(/\s/g, "")
			.match(/^rgba?\((\d+),(\d+),(\d+)/i);
		if (rgb) {
			color = rgb.slice(1); // remove "rgb.." part from match
			color.forEach(c => {
				// http://stackoverflow.com/a/15794784/145346
				brightest = Math.max(brightest, parseInt(c, 10));
			});
			// return true if we have a dark background
			return brightest < 128;
		}
		// fallback to bright background
		return false;
	}

	function $(str, el) {
		return (el || document).querySelector(str);
	}

	function $$(str, el) {
		return Array.from((el || document).querySelectorAll(str));
	}

	function removeSelection() {
		// remove text selection - http://stackoverflow.com/a/3171348/145346
		const sel = window.getSelection ?
			window.getSelection() :
			document.selection;
		if (sel) {
			if (sel.removeAllRanges) {
				sel.removeAllRanges();
			} else if (sel.empty) {
				sel.empty();
			}
		}
	}

	function init() {
		const styles = needDarkTheme() ? icons.white : icons.black;

		GM.addStyle(`
			/* unsorted icon */
			[data-rich-type="markup"] thead th, .tree-table th, .wiki th {
				cursor:pointer;
				padding-right:22px !important;
				background-image:url(${styles.unsorted}) !important;
				background-repeat:no-repeat !important;
				background-position:calc(100% - 5px) center !important;
				text-align:left;
			}
			/* asc/dec icons */
			table thead th.asc {
				background-image:url(${styles.asc}) !important;
				background-repeat:no-repeat !important;
			}
			table thead th.desc {
				background-image:url(${styles.desc}) !important;
				background-repeat:no-repeat !important;
			}
		`);

		document.body.addEventListener("click", event => {
			const target = event.target;
			if (target && target.nodeType === 1 && target.nodeName === "TH") {
				// don't sort tables not inside of markdown,
				// except for the repo "code" tab file list
				if (target.closest(".blob-viewer, .tree-table, .wiki")) {
					return initSortTable(target);
				}
			}
		});
	}
	init();
})();