import { PartialBy } from '../../../type-utils';
import { PrefabComponentOption, ValueDefault, ValueRef } from '../../types/options';
type OptionProducer = (key: string) => PrefabComponentOption;
type RedundantKeys = 'type' | 'key' | 'label';
type Attributes = PartialBy<Omit<ValueDefault, RedundantKeys>, 'value'> | Omit<ValueRef, RedundantKeys>;
export declare const variable: (label: string, attrs?: Attributes) => OptionProducer;
export {};