// ==UserScript==
// @name             Github Pages Linker
// @id               Github_Pages_Linker@https://github.com/jerone/UserScripts
// @namespace        https://github.com/jerone/UserScripts/
// @description      Add a link to Github Pages (gh-pages) when available.
// @author           jerone
// @copyright        2014+, jerone (https://github.com/jerone)
// @license          CC-BY-NC-SA-4.0; https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
// @license          GPL-3.0-or-later; http://www.gnu.org/licenses/gpl-3.0.txt
// @homepage         https://github.com/jerone/UserScripts/tree/master/Github_Pages_Linker
// @homepageURL      https://github.com/jerone/UserScripts/tree/master/Github_Pages_Linker
// @supportURL       https://github.com/jerone/UserScripts/issues
// @contributionURL  https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VCYMHWQ7ZMBKW
// @icon             https://github.githubassets.com/pinned-octocat.svg
// @version          1.2.5
// @grant            none
// @run-at           document-end
// @include          https://github.com/*
// ==/UserScript==
/* eslint security/detect-object-injection: "off" */
(function () {
String.format = function (string) {
var args = Array.prototype.slice.call(arguments, 1, arguments.length);
return string.replace(/{(\d+)}/g, function (match, number) {
return typeof args[number] !== "undefined" ? args[number] : match;
});
};
function addLink() {
if (document.getElementById("GithubPagesLinker")) {
return;
}
var meta = document.querySelector("main h1");
if (!meta) {
return;
}
var branchSelector = document.querySelector("#branch-select-menu");
if (!branchSelector) {
return;
}
var branch = document.querySelector(
'.SelectMenu-item[href$="/tree/gh-pages"]',
);
if (branch) {
createLink(branch);
} else {
const observer = new MutationObserver(function () {
var branch2 = document.querySelector(
'.SelectMenu-item[href$="/tree/gh-pages"]',
);
if (branch2) {
observer.disconnect();
createLink(branch2);
}
});
observer.observe(branchSelector, {
subtree: true,
childList: true,
});
var dropdown = branchSelector.querySelector("ref-selector");
window.setTimeout(function () {
dropdown.dispatchEvent(
new CustomEvent("container-mouseover", { bubbles: true }),
);
}, 100);
}
function createLink(branch2) {
var tree = branch2.getAttribute("href").split("/"); // `/{user}/{repo}/tree/gh-pages`;
var url = String.format(
"{0}//{1}.github.io/{2}/",
tree[0],
tree[3],
tree[4],
);
var div = document.createElement("small");
div.id = "GithubPagesLinker";
meta.parentNode.insertBefore(div, meta.nextSibling);
var img = document.createElement("img");
img.setAttribute(
"src",
"https://github.githubassets.com/images/icons/emoji/octocat.png",
);
img.setAttribute("align", "absmiddle");
img.classList.add("emoji");
img.style.height = "16px";
img.style.width = "16px";
div.appendChild(img);
div.appendChild(document.createTextNode(" "));
var a = document.createElement("a");
a.setAttribute("href", "{https}://pages.github.com");
a.setAttribute("title", "More info about gh-pages...");
a.style.color = "inherit";
a.appendChild(document.createTextNode("Github Pages"));
div.appendChild(a);
div.appendChild(document.createTextNode(": "));
var aa = document.createElement("a");
aa.setAttribute("href", url);
aa.appendChild(document.createTextNode(url));
div.appendChild(aa);
}
}
// Init;
addLink();
// On pjax;
document.addEventListener("pjax:end", addLink);
})();