GitHub Issue Add Details

A userscript that adds a button to insert a details block into comments

Från och med 2020-03-20. Se den senaste versionen.

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 or Violentmonkey 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 Issue Add Details
// @version     1.0.7
// @description A userscript that adds a button to insert a details block into comments
// @license     MIT
// @author      Rob Garrison
// @namespace   https://github.com/Mottie
// @include     https://github.com/*
// @run-at      document-idle
// @grant       none
// @require     https://greatest.deepsurf.us/scripts/28721-mutations/code/mutations.js?version=666427
// @require     https://greatest.deepsurf.us/scripts/28239-rangy-inputs-mod-js/code/rangy-inputs-modjs.js?version=181769
// @icon        https://github.githubassets.com/pinned-octocat.svg
// ==/UserScript==
(() => {
	"use strict";

	const icon = `
		<svg class="octicon" style="pointer-events:none" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
			<path d="M15.5 9h-7C8 9 8 8.6 8 8s0-1 .5-1h7c.5 0 .5.4.5 1s0 1-.5 1zm-5-5c-.5 0-.5-.4-.5-1s0-1 .5-1h5c.5 0 .5.4.5 1s0 1-.5 1h-5zM0 2h8L4 7 0 2zm8.5 10h7c.5 0 .5.4.5 1s0 1-.5 1h-7c-.5 0-.5-.4-.5-1s0-1 .5-1z"/>
		</svg>`,

		detailsBlock = [
			// start details block
			"<details>\n<summary>Title</summary>\n\n<!-- leave a blank line above -->\n",
			// selected content/caret will be placed here
			"\n</details>\n"
		];

	// Add insert details button
	function addDetailsButton() {
		const button = document.createElement("button");
		button.type = "button";
		button.className = "ghad-details toolbar-item tooltipped tooltipped-n";
		button.setAttribute("aria-label", "Add a details/summary block");
		button.setAttribute("tabindex", "-1");
		button.innerHTML = icon;
		[...document.querySelectorAll(".toolbar-commenting")].forEach(el => {
			if (el && !$(".ghad-details", el)) {
				const btn = $("[aria-label='Add a task list']", el);
				btn.parentNode.insertBefore(button.cloneNode(true), btn.nextSibling);
			}
		});
	}

	function addBindings() {
		window.rangyInput.init();
		$("body").addEventListener("click", event => {
			const target = event.target;
			if (target && target.classList.contains("ghad-details")) {
				let textarea = target.closest(".previewable-comment-form");
				textarea = $(".comment-form-textarea", textarea);
				textarea.focus();
				window.rangyInput.surroundSelectedText(
					textarea,
					detailsBlock[0], // prefix
					detailsBlock[1] // suffix
				);
				return false;
			}
		});
	}

	function $(str, el) {
		return (el || document).querySelector(str);
	}

	document.addEventListener("ghmo:container", addDetailsButton);
	document.addEventListener("ghmo:comments", addDetailsButton);

	addDetailsButton();
	addBindings();

})();