GitHub HTML Preview

A userscript that adds preview links to HTML files

Verze ze dne 24. 10. 2022. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

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.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name        GitHub HTML Preview
// @version     1.0.6
// @description A userscript that adds preview links to HTML files
// @license     MIT
// @author      Rob Garrison
// @namespace   https://github.com/Mottie
// @include     https://github.com/*
// @run-at      document-idle
// @grant       none
// @require     https://greasyfork.org/scripts/28721-mutations/code/mutations.js?version=1108163
// @require     https://greasyfork.org/scripts/398877-utils-js/code/utilsjs.js?version=1079637
// @icon        https://github.githubassets.com/pinned-octocat.svg
// @supportURL  https://github.com/Mottie/GitHub-userscripts/issues
// ==/UserScript==
/* global $ $$ on */
(() => {
	"use strict";
	// Example page: https://github.com/codrops/DecorativeLetterAnimations
	// Source: https://github.com/htmlpreview/htmlpreview.github.com
	const prefix = "https://htmlpreview.github.io/?";
	// html & htm extensions
	const regex = /\.html?$/;

	const link = document.createElement("a");
	link.className = "ghhp-btn py-0 v-align-baseline tooltipped tooltipped-e";
	link.setAttribute("aria-label", "Open in new tab");
	link.target = "_blank";
	link.innerHTML = `
		<svg class="octicon v-align-text-bottom" xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="currentColor">
			<path d="M19 19H5V5h7V3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7h-2v7zM14 3v2h3.59l-9.83 9.83 1.41 1.41L19 6.41V10h2V3h-7z"/>
		</svg>`;
	link.style.marginRight = ".25rem";

	function addLink(el) {
		const cell = el.closest(".js-navigation-item div[role='rowheader'] span");
		if (cell && !$(".ghhp-btn", cell)) {
			const preview = link.cloneNode(true);
			preview.href = prefix + el.href;
			cell.prepend(preview);
		}
	}

	function init() {
		if ($("#files")) {
			const files = $("#files").parentElement;
			$$(".js-navigation-item div[role='rowheader'] .js-navigation-open", files).forEach(el => {
				if (regex.test(el.title)) {
					addLink(el);
				}
			});
		}
	}

	on(document, "ghmo:container", () => {
		// init after a short delay to allow rendering of file list
		setTimeout(() => {
			init();
		}, 200);
	});
	init();

})();