update elements and fix some bugs

lib/src/prism/plugins/jsonp-highlight/prism-jsonp-highlight.js

Index: lib/src/prism/plugins/jsonp-highlight/prism-jsonp-highlight.js
diff --git a/lib/src/prism/plugins/jsonp-highlight/prism-jsonp-highlight.js b/lib/src/prism/plugins/jsonp-highlight/prism-jsonp-highlight.js
new file mode 100644
index 0000000000000000000000000000000000000000..06a9e68c09f1174f533fab0ab7ea830e3db21e54
--- /dev/null
+++ b/lib/src/prism/plugins/jsonp-highlight/prism-jsonp-highlight.js
@@ -0,0 +1,151 @@
+(function() {
+	if ( !self.Prism || !self.document || !document.querySelectorAll ) return;
+
+	var adapters = [];
+	function registerAdapter(adapter) {
+		if (typeof adapter === "function" && !getAdapter(adapter)) {
+			adapters.push(adapter);
+		}
+	}
+	function getAdapter(adapter) {
+		if (typeof adapter === "function") {
+			return adapters.filter(function(fn) { return fn.valueOf() === adapter.valueOf()})[0];
+		}
+		else if (typeof adapter === "string" && adapter.length > 0) {
+			return adapters.filter(function(fn) { return fn.name === adapter})[0];
+		}
+		return null;
+	}
+	function removeAdapter(adapter) {
+		if (typeof adapter === "string")
+			adapter = getAdapter(adapter);
+		if (typeof adapter === "function") {
+			var index = adapters.indexOf(adapter);
+			if (index >=0) {
+				adapters.splice(index,1);
+			}
+		}
+	}
+
+	Prism.plugins.jsonphighlight = {
+		registerAdapter: registerAdapter,
+		removeAdapter: removeAdapter,
+		highlight: highlight
+	};
+	registerAdapter(function github(rsp, el) {
+		if ( rsp && rsp.meta && rsp.data ) {
+			if ( rsp.meta.status && rsp.meta.status >= 400 ) {
+				return "Error: " + ( rsp.data.message || rsp.meta.status );
+			}
+			else if ( typeof(rsp.data.content) === "string" ) {
+				return typeof(atob) === "function"
+					? atob(rsp.data.content.replace(/\s/g, ""))
+					: "Your browser cannot decode base64";
+			}
+		}
+		return null;
+	});
+	registerAdapter(function gist(rsp, el) {
+		if ( rsp && rsp.meta && rsp.data && rsp.data.files ) {
+			if ( rsp.meta.status && rsp.meta.status >= 400 ) {
+				return "Error: " + ( rsp.data.message || rsp.meta.status );
+			}
+			else {
+				var filename = el.getAttribute("data-filename");
+				if (filename == null) {
+					// Maybe in the future we can somehow render all files
+					// But the standard <script> include for gists does that nicely already,
+					// so that might be getting beyond the scope of this plugin
+					for (var key in rsp.data.files) {
+						if (rsp.data.files.hasOwnProperty(key)) {
+							filename = key;
+							break;
+						}
+					}
+				}
+				if (rsp.data.files[filename] !== undefined) {
+					return rsp.data.files[filename].content;
+				}
+				else {
+					return "Error: unknown or missing gist file " + filename;
+				}
+			}
+		}
+		return null;
+	});
+	registerAdapter(function bitbucket(rsp, el) {
+		return rsp && rsp.node && typeof(rsp.data) === "string"
+			? rsp.data
+			: null;
+	});
+
+	var jsonpcb = 0,
+	    loadstr = "Loading…";
+
+	function highlight() {
+		Array.prototype.slice.call(document.querySelectorAll("pre[data-jsonp]")).forEach(function(pre) {
+			pre.textContent = "";
+
+			var code = document.createElement("code");
+			code.textContent = loadstr;
+			pre.appendChild(code);
+
+			var adapterfn = pre.getAttribute("data-adapter");
+			var adapter = null;
+			if ( adapterfn ) {
+				if ( typeof(window[adapterfn]) === "function" ) {
+					adapter = window[adapterfn];
+				}
+				else {
+					code.textContent = "JSONP adapter function '" + adapterfn + "' doesn't exist";
+					return;
+				}
+			}
+
+			var cb = "prismjsonp" + ( jsonpcb++ );
+			
+			var uri = document.createElement("a");
+			var src = uri.href = pre.getAttribute("data-jsonp");
+			uri.href += ( uri.search ? "&" : "?" ) + ( pre.getAttribute("data-callback") || "callback" ) + "=" + cb;
+
+			var timeout = setTimeout(function() {
+				// we could clean up window[cb], but if the request finally succeeds, keeping it around is a good thing
+				if ( code.textContent === loadstr )
+					code.textContent = "Timeout loading '" + src + "'";
+			}, 5000);
+			
+			var script = document.createElement("script");
+			script.src = uri.href;
+
+			window[cb] = function(rsp) {
+				document.head.removeChild(script);
+				clearTimeout(timeout);
+				delete window[cb];
+
+				var data = "";
+				
+				if ( adapter ) {
+					data = adapter(rsp, pre);
+				}
+				else {
+					for ( var p in adapters ) {
+						data = adapters[p](rsp, pre);
+						if ( data !== null ) break;
+					}
+				}
+
+				if (data === null) {
+					code.textContent = "Cannot parse response (perhaps you need an adapter function?)";
+				}
+				else {
+					code.textContent = data;
+					Prism.highlightElement(code);
+				}
+			};
+
+			document.head.appendChild(script);
+		});
+	}
+
+	highlight();
+})();