fix: use correct JSON schema keyword

fixes #3025
vega · Dec 23, 2020 · c151787 · c151787
1 parent cf8e57d
commit c151787
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/vega-schema/src/scale.js b/packages/vega-schema/src/scale.js
@@ -53,7 +53,7 @@ const scheme = object({
     stringType,
     array(oneOf(stringType, signalRef)), signalRef),
   count: numberOrSignal,
-  extent: oneOf(array(numberOrSignal, {numItems: 2}), signalRef)
+  extent: oneOf(array(numberOrSignal, {minItems: 2, maxItems: 2}), signalRef)
 });
 
 const schemeRange = oneOf(