minor internal refactor

lib/dispatch/index.js

@@ -1,5 +1,5 @@
-import * as success from '../common/success'
 import * as methods from '../common/methods'
+import { OK, Created, Empty } from '../common/success'
 import { BadRequestError, NotFoundError, MethodError,
   nativeErrors } from '../common/errors'
 
@@ -57,16 +57,12 @@ export default function dispatch (options, ...args) {
   .then(context => processResponse(context, ...args))
 
   .then(context => {
-    const { request, response } = context
-    let Wrapper = success.OK
+    const { request: { method }, response: { payload }, response } = context
 
-    if (request.method === methods.create)
-      Wrapper = success.Created
+    if (method === methods.create) return new Created(response)
+    if (!payload) return new Empty(response)
 
-    if (!response.payload)
-      Wrapper = success.Empty
-
-    return new Wrapper(response)
+    return new OK(response)
   })
 
   .catch(error => {