chapter 04: example of a serviceContainer that implements a interface…

… that violates the interface segregation principle

chapter-04-the-interface-segregation-principle/serviceContainer.js

@@ -0,0 +1,27 @@
+/**
+ * In order to improve the understanding of this code, this file it is supposing to implement the following interface:
+ *
+ * interface ServiceContainerInterface {
+ *  function get(name);
+ *  function set(name, fn);
+ * }
+ *
+ * Quack Quack Quack 🦆 typing :D
+ */
+
+function serviceContainer() {
+    function get(name) {
+        // something here...
+    }
+
+    function set(name, fn) {
+        // something here
+    }
+
+    return {
+        get,
+        set,
+    };
+}
+
+module.exports = serviceContainer;