Ergänzung Code-Beispiel für das Adapter-Pattern in JavaScript

Author: Sascha-Block

Design Pattern in JavaScript/AdapterPattern.js

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+// Adaptee class
+class ThirdPartyLibrary {
+    printText(text) {
+        console.log(text);
+    }
+}
+
+// Target interface
+class TextPrinter {
+    displayText(text) {}
+}
+
+// Adapter class
+class TextPrinterAdapter extends TextPrinter {
+    constructor(thirdPartyLibrary) {
+        super();
+        this.thirdPartyLibrary = thirdPartyLibrary;
+    }
+
+    displayText(text) {
+        this.thirdPartyLibrary.printText(text);
+    }
+}
+
+// Client code
+const text = "Hello, world!";
+const thirdPartyLibrary = new ThirdPartyLibrary();
+const textPrinter = new TextPrinterAdapter(thirdPartyLibrary);
+textPrinter.displayText(text);