fix: handle case where typeAnnotation exists with null `typeAnnot…

…ation` child property; fixes #1008
gajus · Mar 31, 2023 · d004f08 · d004f08
1 parent 0453fe6
commit d004f08
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/jsdocUtils.js b/src/jsdocUtils.js
@@ -135,7 +135,7 @@ const getFunctionParameterNames = (
     if ('typeAnnotation' in param || hasLeftTypeAnnotation) {
       const typeAnnotation = hasLeftTypeAnnotation ? param.left.typeAnnotation : param.typeAnnotation;
 
-      if (typeAnnotation.typeAnnotation.type === 'TSTypeLiteral') {
+      if (typeAnnotation?.typeAnnotation?.type === 'TSTypeLiteral') {
         const propertyNames = typeAnnotation.typeAnnotation.members.map((member) => {
           return getPropertiesFromPropertySignature(member);
         });