sp-blog-markdown

gistfile1.js

(function(){
	function loadGist(element, gistId) {
	    var callbackName = "gist" + gistId;		    
	    var script = document.createElement("script");
	    script.src = "https://gist.github.com/" + gistId + ".json?callback=" + callbackName;
	    		    
	    window[callbackName] = function (gistData) {
	        delete window[callbackName];
	        var html = '<link rel="stylesheet" href="' + gistData.stylesheet + '"></link>';
	        html += gistData.div;
	        element.className = "blog-gist ready";
	        element.innerHTML = html;
	        script.parentNode.removeChild(script);
	    };
	    
	    document.body.appendChild(script);
	}
	
	var markdowns = document.querySelectorAll(".blog-markdown");
    
	if (markdowns.length) {
        head.load("//cdnjs.cloudflare.com/ajax/libs/showdown/0.3.1/showdown.min.js", function() {
        	var converter = new Showdown.converter();
	        for (var i = 0, markdown; markdown = markdowns[i]; i++) {
				markdown.innerHTML = converter.makeHtml(markdown.innerHTML);
				markdown.style.display = "block";
			}
			
			var loaders = document.querySelectorAll(".blog-loader");
			for (var i = 0, loader; loader = loaders[i]; i++) {
				loader.style.display = "none";
			}
		});
		
		head.load("//cdnjs.cloudflare.com/ajax/libs/highlight.js/8.0/highlight.min.js", function() {
			hljs.initHighlightingOnLoad();
		});
		
		head.load("//cdnjs.cloudflare.com/ajax/libs/highlight.js/8.0/styles/default.min.css");
		
		var scripts = document.querySelectorAll(".blog-gist");
        for (var i = 0, script; script = scripts[i]; i++) {
        	loadGist(script, script.getAttribute("data-id"));
		}
	}
}());