refactor: improve JSDoc

Author: tyankatsu0105

lib/rules/no-use-computed-property-like-method.js

@@ -55,7 +55,8 @@ const getPrototypeType = (obj) =>
 
 /**
  * Get return type of property.
- * @param {{ property: ComponentPropertyData, propertyMap: ProprtyMap }} args
+ * @param {{ property: ComponentPropertyData, propertyMap?: ProprtyMap }} args
+ * @returns {{type: string | null}}
  */
 const getValueType = ({ property, propertyMap }) => {
   if (property.type === 'array') {
@@ -144,10 +145,9 @@ const getValueType = ({ property, propertyMap }) => {
         type: getPrototypeType(evaluated.value)
       }
     }
-
-    return {
-      type: null
-    }
+  }
+  return {
+    type: null
   }
 }