Data update

Task/Break-OO-privacy/JavaScript/break-oo-privacy.js

@@ -0,0 +1,54 @@
+class CFactory {
+  constructor() {
+    this.m_uiCount = 0;
+  }
+
+  // Destructor equivalent - not needed in JS due to garbage collection
+  // but included for completeness
+  destroy() {
+    // Could perform cleanup here if needed
+  }
+
+  getWidget() {
+    // Create a new CWidget, tell it we're its parent
+    return new CWidget(this);
+  }
+}
+
+class CWidget {
+  constructor(parent) {
+    if (!parent || !(parent instanceof CFactory)) {
+      throw new Error("CWidget requires a CFactory parent");
+    }
+
+    this.m_parent = parent;
+    ++this.m_parent.m_uiCount;
+
+    console.log(`Widget spawning. There are now ${this.m_parent.m_uiCount} Widgets instantiated.`);
+  }
+
+  // Destructor equivalent
+  destroy() {
+    --this.m_parent.m_uiCount;
+    console.log(`Widget dying. There are now ${this.m_parent.m_uiCount} Widgets instantiated.`);
+  }
+}
+
+// Main function equivalent
+function main() {
+  const factory = new CFactory();
+
+  const pWidget1 = factory.getWidget();
+  const pWidget2 = factory.getWidget();
+  pWidget1.destroy(); // Equivalent to delete pWidget1
+
+  const pWidget3 = factory.getWidget();
+  pWidget3.destroy(); // Equivalent to delete pWidget3
+  pWidget2.destroy(); // Equivalent to delete pWidget2
+
+  // Optional: cleanup factory
+  factory.destroy();
+}
+
+// Run the main function
+main();