chapter 04: separating the virtual interfaces I created, that allows …

…one client use only what need, set, get or both :)

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

@@ -0,0 +1,29 @@
+/**
+ *
+ * interface MutableServiceContainerInterface {
+ *  function set(name, fn);
+ * }
+ *
+ * interface ServiceLocatorInterface {
+ *  function get(name);
+ * }
+ *
+ * Quack Quack Quack 🦆 typing :D
+ */
+
+function serviceContainer() {
+    function get(name) {
+        // something here...
+    }
+
+    function set(name, fn) {
+        // something here
+    }
+
+    return {
+        get,
+        set,
+    };
+}
+
+module.exports = serviceContainer;