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uni_modules/uview-pro/libs/function/parent.ts

@@ -0,0 +1,21 @@
+import { type ComponentInternalInstance, getCurrentInstance } from 'vue';
+
+export function parent(componentName?: string, _instance: ComponentInternalInstance | null | undefined = null) {
+    const instance = _instance || getCurrentInstance();
+
+    let parent = instance && (instance.parent as ComponentInternalInstance | null | undefined);
+
+    while (parent) {
+        const name = (parent.type as any)?.name as string | undefined;
+        if (name === componentName) {
+            return parent;
+        }
+        parent = parent.parent;
+    }
+    return null;
+}
+export function parentData(componentName?: string, _instance: ComponentInternalInstance | null | undefined = null) {
+    const instance = _instance || getCurrentInstance();
+    const findParent = parent(componentName, instance);
+    return findParent ? findParent.exposed : null;
+}