Addon-knobs: mark options knob display as required

Otherwise the knob will render a null control, whish is probably not what users want.
storybookjs · Sep 7, 2019 · 9198f90 · 9198f90
1 parent 903770e
commit 9198f90
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/addons/knobs/src/components/types/Options.tsx b/addons/knobs/src/components/types/Options.tsx
@@ -31,7 +31,7 @@ export type OptionsKnobOptionsDisplay =
   | 'multi-select';
 
 export interface OptionsKnobOptions {
-  display?: OptionsKnobOptionsDisplay;
+  display: OptionsKnobOptionsDisplay;
 }
 
 export interface OptionsTypeKnob<T extends OptionsTypeKnobValue> extends KnobControlConfig<T> {