import { ConfEnum } from './type/ConfEnum';
export interface SubjectSetterConfig {
    /** Default value to set on the prototype */
    default?: any;
    /** Partial property descriptor */
    desc?: ConfEnum;
}
/**
 * Mark the property as a subject setter. When written to, it will call .next(value) on the subject.
 * The decorator's <b>default</b> config option only works on items that make use of the OnInit hook,
 * i.e. it will <b>not</b> work for services and pipes.
 *
 * Because the <b>default</b> config option utilises the OnInit hook, it should not be used on
 * properties that are component inputs as the input would get overridden during the hook.
 *
 * @param subjectPropName Name of the property at which the subject resides
 * @param conf Optional configuration
 */
export declare function SubjectSetter(subjectPropName: PropertyKey, conf?: SubjectSetterConfig): PropertyDecorator;