Update index.js

Author: ota-meshi

Diff for: lib/utils/index.js

@@ -1553,6 +1553,12 @@ module.exports = {
     const left = getLeftOfDefineProps(node)
     return left?.type === 'ObjectPattern'
   },
+  /**
+   * Gets the props destructure property nodes for defineProp.
+   * @param {CallExpression} node The node of defineProps
+   * @returns { Record<string, AssignmentProperty | undefined> }
+   */
+  getPropsDestructure,
 
   getVueObjectType,
   /**
@@ -3161,30 +3167,45 @@ function getWithDefaultsProps(node) {
 }
 
 /**
- * Gets the default definition nodes for defineProp
- * using the props destructure with assignment pattern.
+ * Gets the props destructure property nodes for defineProp.
  * @param {CallExpression} node The node of defineProps
- * @returns { Record<string, {prop: AssignmentProperty , expression: Expression} | undefined> }
+ * @returns { Record<string, AssignmentProperty | undefined> }
  */
-function getDefaultPropExpressionsForPropsDestructure(node) {
+function getPropsDestructure(node) {
+  /** @type {ReturnType<typeof getPropsDestructure>} */
+  const result = Object.create(null)
   const left = getLeftOfDefineProps(node)
   if (!left || left.type !== 'ObjectPattern') {
-    return {}
+    return result
   }
-  /** @type {ReturnType<typeof getDefaultPropExpressionsForPropsDestructure>} */
-  const result = Object.create(null)
   for (const prop of left.properties) {
     if (prop.type !== 'Property') continue
-    const value = prop.value
-    if (value.type !== 'AssignmentPattern') continue
     const name = getStaticPropertyName(prop)
     if (name != null) {
-      result[name] = { prop, expression: value.right }
+      result[name] = prop
     }
   }
   return result
 }
 
+/**
+ * Gets the default definition nodes for defineProp
+ * using the props destructure with assignment pattern.
+ * @param {CallExpression} node The node of defineProps
+ * @returns { Record<string, {prop: AssignmentProperty , expression: Expression} | undefined> }
+ */
+function getDefaultPropExpressionsForPropsDestructure(node) {
+  /** @type {ReturnType<typeof getDefaultPropExpressionsForPropsDestructure>} */
+  const result = Object.create(null)
+  for (const [name, prop] of Object.entries(getPropsDestructure(node))) {
+    if (!prop) continue
+    const value = prop.value
+    if (value.type !== 'AssignmentPattern') continue
+    result[name] = { prop, expression: value.right }
+  }
+  return result
+}
+
 /**
  * Gets the pattern of the left operand of defineProps.
  * @param {CallExpression} node The node of defineProps