From 1ec10ba72e5da3aca9a7bc594d2de6e287a912f2 Mon Sep 17 00:00:00 2001
From: atanasster <atanasster@gmail.com>
Date: Thu, 27 Feb 2020 21:49:24 -0500
Subject: [PATCH] fix: accept false for data:

---
 blocks/core/src/Source/Source.stories.tsx   | 1 +
 blocks/core/src/StorySource/StorySource.tsx | 2 +-
 core/core/src/randomizeData.ts              | 2 +-
 core/specification/src/controls.ts          | 5 +++--
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/blocks/core/src/Source/Source.stories.tsx b/blocks/core/src/Source/Source.stories.tsx
index dc89ba119..0aa9ff04d 100644
--- a/blocks/core/src/Source/Source.stories.tsx
+++ b/blocks/core/src/Source/Source.stories.tsx
@@ -63,6 +63,7 @@ simpleSource.story = {
     />
   );
 };`,
+        data: null,
       },
     },
   },
diff --git a/blocks/core/src/StorySource/StorySource.tsx b/blocks/core/src/StorySource/StorySource.tsx
index 31604d535..980b0b558 100644
--- a/blocks/core/src/StorySource/StorySource.tsx
+++ b/blocks/core/src/StorySource/StorySource.tsx
@@ -123,7 +123,7 @@ export const StorySource: FC<StorySourceProps> = ({
   if (parentTheme === undefined) {
     actions.push({ title: themeName, onClick: onRotateTheme });
   }
-  if (args) {
+  if (args && args.length) {
     actions.push({ title: viewStyle, onClick: onMergeValues });
   }
 
diff --git a/core/core/src/randomizeData.ts b/core/core/src/randomizeData.ts
index cfcdd5a25..a73de9797 100644
--- a/core/core/src/randomizeData.ts
+++ b/core/core/src/randomizeData.ts
@@ -39,7 +39,7 @@ export const randomizeData = (
     .map(name => {
       const control = controls[name];
       const { data } = control;
-      if (data === null) {
+      if (data === false || data === null) {
         return null;
       }
       // check if control has custom settings for generating data
diff --git a/core/specification/src/controls.ts b/core/specification/src/controls.ts
index 8c8e8f78d..e926cfc70 100644
--- a/core/specification/src/controls.ts
+++ b/core/specification/src/controls.ts
@@ -174,9 +174,10 @@ export interface ComponentControlBase<T> {
 
   /**
    * helper information to generate random data
-   * can be used in conjunction with faker.js
+   * will be used in conjunction with faker.js
+   * datacan be set to false, if the control should not be randomized
    */
-  data?: ComponentControlData | null;
+  data?: ComponentControlData | null | false;
 }
 
 export interface ComponentControlText extends ComponentControlBase<string> {