chapter 04: making getUnitOfWork public to use in the new file query.js, automatically all the clients of entityManager depend of this method too, regardless if they use it, can cause backward compatibility problems...

Author: devcorpio

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

@@ -14,6 +14,7 @@ function entityManager() {
     return {
         persist,
         flush,
+        getUnitOfWork,
     };
 }
 

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

@@ -0,0 +1,11 @@
+function Query(entityManager) {
+    function someMethod() {
+        entityManager.getUnitOfWork();
+    }
+
+    return {
+        someMethod,
+    };
+}
+
+module.exports = Query;