A userscript that makes some lists & markdown tables sortable
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// ==UserScript==
// @name GitLab Sort Content
// @version 0.1.0-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 = $("tbody tr:first-child", table),
options = {
order: dir,
natural: true,
selector: `td:nth-child(${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 ($("a", firstRow).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 {
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") || target.closest(".tree-table")) {
return initSortTable(target);
}
}
});
}
init();
})();