Clean up placement and comment

Author: Leland

index.js

@@ -81,26 +81,15 @@ function generateEpilog(chunkId, imports, exports) {
             window.define(${jsonName}, ${jsonDefineStubs}, function() { return __webpack_exports__[${jsonId}]; });`;
     }
 
-    epilog += `
-        }());`;
-
-    /**
-     * Magento 2's RequireJS implementation appears
-     * to only fire scripts when it needs to.
-     *
-     * Since this is a custom script, it won't
-     * ever - by default - fire. So this is us forcing
-     * the script in question to fire immediately.
-     *
-     * TODO: look into the exact process Magento 2
-     * employs in doing this. There might be a smarter
-     * way to handle execution.
-     */
     if (imports.length !== 0) {
+        // Immediately require script
         epilog += `
-            window.require(['__webpack_export_0'], function() {});`;
+            window.require(['__webpack_export_${chunkId}'], function() {});`;
     }
 
+    epilog += `
+        }());`;
+
     return epilog;
 }