A userscript that toggles all expanders when one expander is shift-clicked
Per
// ==UserScript==
// @name GitHub Toggle Expanders
// @version 2.0.0
// @description A userscript that toggles all expanders when one expander is shift-clicked
// @license MIT
// @author Rob Garrison
// @namespace https://github.com/Mottie
// @include https://github.com/*
// @run-at document-idle
// @icon https://github.githubassets.com/pinned-octocat.svg
// ==/UserScript==
(() => {
"use strict";
function toggleButton(el, modKey) {
const stateNode = el.closest(".js-details-container");
const state = stateNode && (
// Resolved expander
stateNode.classList.contains("open") ||
// compare detail expander
stateNode.classList.contains("Details--on")
);
const parentNode = stateNode && stateNode.closest(modKey
// shift+ctrl+click = expand all on page
? ".repository-content"
// shift+click = expand all in date
: ".commit-group"
);
if (parentNode) {
const containers = parentNode.querySelectorAll(".js-details-container");
[...containers].forEach(node => {
node.classList.toggle("open", state);
node.classList.toggle("Details--on", state);
});
}
}
function toggleDetails(el, modKey) {
const state = el && el.open;
const parentNode = el && el.closest(modKey
? "#discussion_bucket" // .js-discussion
: ".discussion-item-body" // .container?
);
if (parentNode) {
const containers = parentNode.querySelectorAll(
".outdated-comment, .js-comment-container"
);
[...containers].forEach(node => {
node.open = state;
});
}
}
document.body.addEventListener("click", event => {
const target = event.target;
const mod = event.ctrlKey
|| event.metaKey
|| window.location.pathname.includes("/compare/");
if (target && event.getModifierState("Shift")) {
// give GitHub time to update the elements
setTimeout(() => {
if (target.matches(".js-details-target")) {
toggleButton(target, mod);
} else if (
target.matches(".Details-content--closed, .Details-content--open")
) {
toggleDetails(target.closest("details"), mod);
}
}, 100);
}
});
})();