Updated command, state and visitor patterns

Author: cleancoderocker

Kapitel8/Command/Klassensyntax/Command.js

@@ -124,9 +124,9 @@
 	// Client
     const videoPlayer = new VideoPlayer();
     const buttonOn = new Button(videoPlayer.switchOn.bind(videoPlayer));
-    const buttonOf = new Button(videoPlayer.switchOff.bind(videoPlayer));
+    const buttonOff = new Button(videoPlayer.switchOff.bind(videoPlayer));
     buttonOn.click();
-    buttonOf.click();
+    buttonOff.click();
 })();
 
 (function () {

Kapitel8/State/ES2015/State.js

@@ -80,7 +80,7 @@
 			this.states = {
 				playing: new PlayingState(this),
 				stopped: new StoppedState(this)
-			}
+			};
 			this.initialize();
 		}
 

Kapitel8/Visitor/Klassensyntax/Visitor.js

@@ -82,7 +82,7 @@
         new Album('The Doors', 'The Soft Parade', 1969, 10)
     ];
 
-    Album.prototype.setDiscount = function(discount) {
+    Album.prototype.setDiscount = function(discount){
         this.setPrice(Math.round(this.getPrice() * discount));
     };