Github - Open with VSCode

Adds "Open with VSCode" button

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 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         Github - Open with VSCode
// @namespace    V@no
// @description  Adds "Open with VSCode" button
// @match        https://github.com/*
// @version      25.6.24-000643
// @license      MIT
// @run-at       document-end
// @grant        none
// ==/UserScript==

(() =>
{
	"use strict";
	const fixLink = () =>
	{
		if (document.getElementById("vscode"))
			return;

		const elUL = document.querySelector(`#__primerPortalRoot__ > div > div > div.react-overview-code-button-action-list > div > ul`);
		if (!elUL)
			return true;

		const elLi_DownloadZip = elUL.querySelector(`li:last-child`);
		const elLi_VSCode = elLi_DownloadZip.cloneNode(true);
		elLi_VSCode.id = "vscode";
		elLi_VSCode.classList.add("vscode");
		const elA_VSCode = elLi_VSCode.querySelector("a");
		elA_VSCode.lastChild.firstChild.textContent = "Open with VSCode";
		const elImg_Vscode = document.createElement("img");
		elImg_Vscode.classList.add("icon");
		elImg_Vscode.src = "https://raw.githubusercontent.com/vanowm/userscript_github-open_with_vscode/master/media/vscode.svg";
		const elSvg = elA_VSCode.querySelector("svg");
		elSvg.parentNode.replaceChild(elImg_Vscode, elSvg);

		const cloneURL = (elUL.parentNode.querySelector(`input`) || {}).value
						|| location.origin + location.pathname + ".git";
		elA_VSCode.href = "vscode://vscode.git/clone?url=" + encodeURI(cloneURL);

		elLi_DownloadZip.parentNode.insertBefore(elLi_VSCode, elLi_DownloadZip);

		/* ---------------------------- Visual Studio ---------------------------- */
		const elLiVStudio = elUL.querySelector(`li.${elLi_VSCode.classList.item(0)}:nth-child(2)>button`);
		if (elLiVStudio)
		{
			const elImg_Vstudio = document.createElement("img");
			elImg_Vstudio.classList.add("icon");
			elImg_Vstudio.src = "https://raw.githubusercontent.com/vanowm/userscript_github-open_with_vscode/master/media/vstudio.svg";
			elLiVStudio.prepend(elImg_Vstudio);
		}
	};

	const observer = new MutationObserver(fixLink);
	observer.observe(document, {childList: true, subtree: true});
	fixLink();
})();