🚑 Fixes javascript error by removing unused GitHub extension (#9866)

_config.yml

@@ -78,12 +78,6 @@ collections:
 #   3rd Party Settings    #
 # ----------------------- #
 
-# Github repositories
-github_user:
-github_repo_count: 0
-github_show_profile_link: true
-github_skip_forks: true
-
 # Twitter
 twitter_user: balloob
 twitter_tweet_button: true

source/_includes/javascripts/scripts.html

@@ -27,26 +27,3 @@ document.querySelector('.show-search').addEventListener('click', function(ev) {
   document.querySelector('.search-container input').focus();
 });
 </script>
-
-
-{% if page.sidebar != false %}
-<script>
-    $(document).ready(function(){
-      if (!window.jXHR){
-        var jxhr = document.createElement('script');
-        jxhr.type = 'text/javascript';
-        jxhr.src = '/javascripts/libs/jXHR.js';
-        var s = document.getElementsByTagName('script')[0];
-        s.parentNode.insertBefore(jxhr, s);
-      }
-  
-      github.showRepos({
-        user: '{{site.github_user}}',
-        count: {{site.github_repo_count}},
-        skip_forks: {{site.github_skip_forks}},
-        target: '#gh_repos'
-      });
-    });
-  </script>
-  <script src="/javascripts/github.js"></script>
-{% endif %}

source/javascripts/github.js

@@ -1,32 +0,0 @@
-var github = (function(){
-  function escapeHtml(str) {
-    return $('<div/>').text(str).html();
-  }
-  function render(target, repos){
-    var i = 0, fragment = '', t = $(target)[0];
-
-    for(i = 0; i < repos.length; i++) {
-      fragment += '<li><a href="'+repos[i].html_url+'">'+repos[i].name+'</a><p>'+escapeHtml(repos[i].description||'')+'</p></li>';
-    }
-    t.innerHTML = fragment;
-  }
-  return {
-    showRepos: function(options){
-      $.ajax({
-          url: "https://api.github.com/users/"+options.user+"/repos?sort=pushed&callback=?"
-        , dataType: 'jsonp'
-        , error: function (err) { $(options.target + ' li.loading').addClass('error').text("Error loading feed"); }
-        , success: function(data) {
-          var repos = [];
-          if (!data || !data.data) { return; }
-          for (var i = 0; i < data.data.length; i++) {
-            if (options.skip_forks && data.data[i].fork) { continue; }
-            repos.push(data.data[i]);
-          }
-          if (options.count) { repos.splice(options.count); }
-          render(options.target, repos);
-        }
-      });
-    }
-  };
-})();

source/javascripts/libs/jXHR.js

@@ -1,85 +0,0 @@
-// jXHR.js (JSON-P XHR)
-// v0.1 (c) Kyle Simpson
-// MIT License
-
-(function(global){
-	var SETTIMEOUT = global.setTimeout, // for better compression
-		doc = global.document,
-		callback_counter = 0;
-
-	global.jXHR = function() {
-		var script_url,
-			script_loaded,
-			jsonp_callback,
-			scriptElem,
-			publicAPI = null;
-
-		function removeScript() { try { scriptElem.parentNode.removeChild(scriptElem); } catch (err) { } }
-
-		function reset() {
-			script_loaded = false;
-			script_url = "";
-			removeScript();
-			scriptElem = null;
-			fireReadyStateChange(0);
-		}
-
-		function ThrowError(msg) {
-			try { publicAPI.onerror.call(publicAPI,msg,script_url); } catch (err) { throw new Error(msg); }
-		}
-
-		function handleScriptLoad() {
-			if ((this.readyState && this.readyState!=="complete" && this.readyState!=="loaded") || script_loaded) { return; }
-			this.onload = this.onreadystatechange = null; // prevent memory leak
-			script_loaded = true;
-			if (publicAPI.readyState !== 4) ThrowError("Script failed to load ["+script_url+"].");
-			removeScript();
-		}
-
-		function fireReadyStateChange(rs,args) {
-			args = args || [];
-			publicAPI.readyState = rs;
-			if (typeof publicAPI.onreadystatechange === "function") publicAPI.onreadystatechange.apply(publicAPI,args);
-		}
-
-		publicAPI = {
-			onerror:null,
-			onreadystatechange:null,
-			readyState:0,
-			open:function(method,url){
-				reset();
-				internal_callback = "cb"+(callback_counter++);
-				(function(icb){
-					global.jXHR[icb] = function() {
-						try { fireReadyStateChange.call(publicAPI,4,arguments); }
-						catch(err) {
-							publicAPI.readyState = -1;
-							ThrowError("Script failed to run ["+script_url+"].");
-						}
-						global.jXHR[icb] = null;
-					};
-				})(internal_callback);
-				script_url = url.replace(/=\?/,"=jXHR."+internal_callback);
-				fireReadyStateChange(1);
-			},
-			send:function(){
-				SETTIMEOUT(function(){
-					scriptElem = doc.createElement("script");
-					scriptElem.setAttribute("type","text/javascript");
-					scriptElem.onload = scriptElem.onreadystatechange = function(){handleScriptLoad.call(scriptElem);};
-					scriptElem.setAttribute("src",script_url);
-					doc.getElementsByTagName("head")[0].appendChild(scriptElem);
-				},0);
-				fireReadyStateChange(2);
-			},
-			setRequestHeader:function(){}, // noop
-			getResponseHeader:function(){return "";}, // basically noop
-			getAllResponseHeaders:function(){return [];} // ditto
-		};
-
-		reset();
-
-		return publicAPI;
-	};
-})(window);
-