fix: Add check for propTypes in getTypeDefs

newrelic · Jun 10, 2020 · f1b0402 · f1b0402
1 parent 481c62d
commit f1b0402
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/hooks/useComponentDoc.js b/src/hooks/useComponentDoc.js
@@ -23,9 +23,11 @@ const getTypeDefs = (component) => {
     .map((key) => component[key]?.__docs__?.tags)
     .filter(Boolean);
 
-  const tagsFromPropTypes = Object.getOwnPropertyNames(component.propTypes).map(
-    (key) => component.propTypes[key]?.__docs__?.tags
-  );
+  const tagsFromPropTypes = component.propTypes
+    ? Object.getOwnPropertyNames(component.propTypes).map(
+        (key) => component.propTypes[key]?.__docs__?.tags
+      )
+    : [];
 
   const componentTypeDefNames = tagsFromComponentProperties
     .concat(tagsFromPropTypes)