From d157bae2baa30ea5292889e0abc0bcee172a5322 Mon Sep 17 00:00:00 2001
From: atanasster <atanasster@gmail.com>
Date: Thu, 3 Dec 2020 14:00:38 -0500
Subject: [PATCH] fix: decorators typecheck at loading

---
 core/store/src/serialization/load-store.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/store/src/serialization/load-store.ts b/core/store/src/serialization/load-store.ts
index 430c6bdff..c93c971a4 100644
--- a/core/store/src/serialization/load-store.ts
+++ b/core/store/src/serialization/load-store.ts
@@ -69,7 +69,9 @@ export const loadStore = (store: LoadingStore, building?: boolean): Store => {
             subcomponents: doc.subcomponents,
             controls: doc.controls,
             smartControls: doc.smartControls,
-            decorators: doc.decorators,
+            decorators: Array.isArray(doc.decorators)
+              ? doc.decorators.filter(d => typeof d === 'function')
+              : undefined,
           };
           globalStore.docs[doc.title] = doc;
           Object.keys(storeStories).forEach((storyName: string) => {
@@ -83,9 +85,7 @@ export const loadStore = (store: LoadingStore, building?: boolean): Store => {
               story.id = story.id || story.name;
               //storybook compat
               story.controls = story.controls || (story as any).args;
-              if (!building) {
-                Object.assign(story, deepMerge(docStoryProps, story));
-              }
+              Object.assign(story, deepMerge(docStoryProps, story));
               story.controls = getControls(story, doc, loadedComponents);
               if (doc.title && story.id) {
                 const id = docStoryToId(doc.title, story.id);