import { FormControl, FormGroup } from '@angular/forms';
import { Observable } from 'rxjs';
import { Connectable } from '../connect-model';
/** Connects the value of a FormControl with a Connectable. */
export declare function connectFormValue<T>(connectable: Connectable<T>, form: FormControl | FormGroup, destroyed$?: Observable<any>): void;
/** Connects the errors of a FormControl with a Connectable. */
export declare function connectFormError<T>(connectable: Connectable<T>, form: FormControl | FormGroup, destroyed$?: Observable<any>): void;