From bc1aca1fc75b4e98f1ab58b540da9f321c6ec626 Mon Sep 17 00:00:00 2001
From: kampfkeks <henri.b@hamburg.de>
Date: Mon, 22 Aug 2016 11:41:42 +0200
Subject: [PATCH] Fixed a bug where creating a new mounter with options and the
 using it without regions would cause the options to not be used

Updated tests for withOptions
---
 lib/__tests__/index.js |  5 +++--
 lib/index.js           | 10 +++++++---
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/lib/__tests__/index.js b/lib/__tests__/index.js
index 254dc0a..c5973a3 100644
--- a/lib/__tests__/index.js
+++ b/lib/__tests__/index.js
@@ -17,8 +17,9 @@ const {
 describe('index', () => {
   describe('withOptions', () => {
     it('should call the given function with options', done => {
-      const fn = (a, options) => {
-        expect(a).to.be.equal('abc');
+      const fn = (layoutClass, regions = {}, options) => {
+        expect(layoutClass).to.be.equal('abc');
+        expect(regions).to.deep.equal({});
         expect(options).to.deep.equal({aa: 10});
         done();
       };
diff --git a/lib/index.js b/lib/index.js
index debda0b..cc92fe7 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -12,9 +12,13 @@ export function mount(layoutClass, regions, options = {}) {
   mounter(layoutClass, regions, options);
 }
 
-export function withOptions(options, fn) {
-  return function (...args) {
-    const newArgs = [ ...args, options ];
+export function withOptions(defaultOptions, fn) {
+  return function (layoutClass, regions, options = {}) {
+    const newArgs = [
+      layoutClass,
+      regions,
+      { ...defaultOptions, ...options }
+    ];
     return fn(...newArgs);
   };
 }