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cool-unix/cool/hooks/parent.ts

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+import { getCurrentInstance } from "vue";
+
+/**
+ * 获取父组件
+ * @param name 组件名称
+ * @example useParent<ClFormComponentPublicInstance>("cl-form")
+ * @returns 父组件
+ */
+export function useParent<T>(name: string): T | null {
+	const { proxy } = getCurrentInstance()!;
+
+	let p = proxy?.$parent;
+
+	while (p != null) {
+		if (p.$options.name == name) {
+			return p as T | null;
+		}
+		p = p.$parent;
+	}
+
+	return p as T | null;
+}