GitHub Show Repo Issues

Show repo issues count on the repository tab & organization page (https://github.com/:user)

2015-12-27 يوللانغان نەشرى. ئەڭ يېڭى نەشرىنى كۆرۈش.

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 Show Repo Issues
// @namespace     github-show-repo-issues
// @description   Show repo issues count on the repository tab & organization page (https://github.com/:user)
// @version       2.2.0
// @include       https://github.com/*
// @grant         GM_addStyle
// @grant         GM_xmlhttpRequest
// @run-at        document-idle
// @author        Rob Garrison >> http://github.com/Mottie
// ==/UserScript==
/* global GM_addStyle, GM_xmlhttpRequest */
( function() {
	'use strict';
	var busy = false,

	addIssues = function() {

		// look for repo tab or user/organization page
		if ( document.querySelectorAll( '.tabnav-tab.selected, .repo-list' ).length &&
			// and not already applied
			!document.querySelectorAll( '.repo-list-stat-item.issues' ).length ) {

			// set busy flag to ignore mutation observer firing while adding new content
			busy = true;

			// Does not include forks & only includes the first 10 repos, or first 20 on the
			// organization page - these are the repos showing the participation graphs
			var user, len, url,
				items = document.querySelectorAll( '.repo-list-item' ),

				// bug icon
				icon = '<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 53 53"><path d="m39.2 0c2 0 3.7 1.5 3.7 3.4 0 1.9-1.7 3.4-3.7 3.4l-0.9-0.1-3.4 4c2.3 1.6 4.4 3.8 6 6.4-4 1.2-8.9 1.9-14.2 1.9-5.3 0-10.1-0.7-14.2-1.9 1.5-2.6 3.5-4.7 5.7-6.3l-3.5-4.1c-0.2 0-0.4 0.1-0.6 0.1-2 0-3.7-1.5-3.7-3.4 0-1.9 1.7-3.4 3.7-3.4 2 0 3.7 1.5 3.7 3.4 0 0.7-0.2 1.3-0.6 1.8l3.5 4.2c1.8-0.8 3.8-1.3 5.9-1.3 2 0 3.9 0.4 5.6 1.2l3.7-4.3c-0.3-0.5-0.4-1-0.4-1.6 0-1.9 1.6-3.4 3.7-3.4zm11.8 28.5c1.2 0 2.2 0.9 2.2 2 0 1.1-1 2-2.2 2l-6.7 0c-0.1 1.5-0.3 2.9-0.6 4.3l7.8 3.4c1.1 0.5 1.6 1.7 1.1 2.7-0.5 1-1.8 1.5-2.9 1l-7.2-3.1c-2.7 6.7-8 11.4-14.3 12.1l0-31.2c5.2-0.1 10-1 13.9-2.3l0.3 0.7 7.5-2.7c1.1-0.4 2.4 0.1 2.9 1.2 0.4 1.1-0.1 2.2-1.3 2.6l-7.9 2.8c0.3 1.4 0.6 2.9 0.7 4.5l6.7 0 0 0zm-48.7 0 6.7 0c0.1-1.5 0.3-3.1 0.7-4.5l-7.9-2.8c-1.1-0.4-1.7-1.6-1.3-2.6 0.4-1 1.7-1.6 2.9-1.2l7.5 2.7 0.3-0.7c3.9 1.3 8.7 2.1 13.9 2.3l0 31.2c-6.2-0.7-11.5-5.4-14.3-12.1l-7.2 3.1c-1.1 0.5-2.4 0-2.9-1-0.5-1 0-2.2 1.1-2.7l7.8-3.4c-0.3-1.4-0.5-2.8-0.6-4.3l-6.7 0c-1.2 0-2.2-0.9-2.2-2 0-1.1 1-2 2.2-2z" /></svg>',

				// issue count = get all repos from user => api v3 - https://api.github.com/users/:user/repos,
				// then look for "open_issues_count" in the named repos
				// previsouly used https://api.github.com/repos/:user/:repo/issues?state=open (first 30 issues only)
				api = 'https://api.github.com/users';

			items = Array.prototype.filter.call( items, function( item ) {
				var cl = item.classList;
				return cl.contains( 'public' ) && !cl.contains( 'fork' );
			});
			len = items.length;

			// expecting fork link to look like this:
			// <a class="repo-list-stat-item tooltipped tooltipped-s" href="/:user/:repo/network" aria-label="Forks">
			//   <span class="octicon octicon-git-branch"></span> 1
			// </a>
			url = len ? items[ 0 ].querySelector( 'a.repo-list-stat-item[aria-label="Forks"]' ).getAttribute( 'href' ) : '';
			user = ( url || '' ).match( /^\/[^/]+/ );

			if ( user && user.length ) {

				// add bug image background
				GM_addStyle([
					'.repo-list-stats a.issues svg { position: relative; top: 2px; fill: #888; }',
					'.repo-list-stats a.issues:hover svg { fill: #4078C0; }'
				].join(''));

				GM_xmlhttpRequest({
					method : 'GET',
					url : api + user[ 0 ] + '/repos',
					onload : function( response ) {
						var itemIndex, repoIndex, repoLen, repo, link,
							data = JSON.parse( response.responseText || 'null' );

						if ( data ) {
							repoLen = data.length;
							for ( itemIndex = 0; itemIndex < len; itemIndex++ ) {
								link = items[ itemIndex ].querySelector( 'a.repo-list-stat-item[aria-label="Forks"]' );
								repo = ( link.getAttribute( 'href' ) || '' ).replace( '/network', '' ).slice( 1 );

								for ( repoIndex = 0; repoIndex < repoLen; repoIndex++ ) {
									if ( repo === data[ repoIndex ].full_name ) {
										link.insertAdjacentHTML( 'afterend',
											'<a class="repo-list-stat-item tooltipped tooltipped-s issues" href="' + repo +
											'/issues"  aria-label="Issues">' + icon + ' ' + data[ repoIndex ].open_issues_count + '</a>'
										);
									}
								}

							}
						}
						busy = false;
					}
				});

			} else {
				busy = false;
			}
		} else {
			busy = false;
		}
	},

	containers = '#js-repo-pjax-container, #js-pjax-container, .js-contribution-activity',
	targets = document.querySelectorAll( containers );

	Array.prototype.forEach.call(targets, function(target) {
		new MutationObserver( function( mutations ) {
			mutations.forEach( function( mutation ) {
				// preform checks before addIssues to minimize function calls
				if ( !( busy || document.querySelectorAll( '.repo-list-stat-item.issues' ).length ) &&
					document.querySelectorAll( '.tabnav-tab.selected, .repo-list' ).length &&
					mutation.target === target ) {
					addIssues();
				}
			});
		}).observe( target, {
			childList: true,
			subtree: true
		});
	});

	addIssues();

})();