interface Option { label: string; value: string; children?: Option[]; } declare const _default: import("vue").DefineComponent<{ modelValue: { type: import("vue").PropType; required: true; }; }, {}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, "update:modelValue"[], "update:modelValue", import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly; required: true; }; }>> & { "onUpdate:modelValue"?: ((...args: any[]) => any) | undefined; }, {}, {}>; export default _default;