Add Konami Code to Paint

programs/jspaint/index.html

@@ -45,5 +45,7 @@
 		<script src="src/menus.js"></script>
 		<script src="src/canvas-change.js"></script>
 		<script src="src/sessions.js"></script>
+		<script src="lib/konami.js"></script>
+		<script src="src/vaporwave-fun.js"></script>
 	</body>
 </html>

programs/jspaint/lib/konami.js

@@ -0,0 +1,55 @@
+/**
+ * @license konami-js v1.0.1
+ * http://mck.me/mit-license
+ */
+var Konami = {};
+
+(function(Konami, window) {
+	'use strict';
+
+	/**
+	 * Creates an event handler responding to the specified sequence.
+	 * @param {...number|function()} arguments
+	 * @return {function(Event)}
+	 */
+	var sequence = Konami.sequence = function() {
+		var sequence = Array.prototype.slice.call(arguments),
+			state = 0;
+
+		/**
+		 * Event handler
+		 * @param {Event|number} e
+		 */
+		return function(e) {
+			// patch legacy IE
+			e = (e || window.event);
+			e = (e.keyCode || e.which || e);
+
+			if (e === sequence[state] || e === sequence[(state = 0)]) {
+				// move next and peek
+				var action = sequence[++state];
+
+				// sequence complete when a function is reached
+				if (typeof action !== 'function') {
+					return;
+				}
+
+				// fire action
+				action();
+
+				// reset when sequence completed
+				state = 0;
+			}
+		};
+	};
+
+	/**
+	 * Creates an event handler responding to the Konami Code.
+	 * @param {function()} action completed sequence callback
+	 * @return {function(Event)}
+	 */
+	Konami.code = function(action) {
+		return sequence(38, 38, 40, 40, 37, 39, 37, 39, 66, 65, action);
+	};
+
+})(Konami, window);