import { FormControl, FormControlDirective, FormControlName, FormGroup, FormGroupDirective } from '@angular/forms';
import { Connectable } from '../../connect';
import * as i0 from "@angular/core";
/** Connects a FormControl to a Subject. */
export declare class BergConnectFormControlValueDirective<T = any> {
    private formControlDirective;
    private formGroupDirective;
    private formControlName;
    /** Connectable to connect with FormControl. */
    set connectable(connectable: Connectable<T>);
    get formControl(): FormControl | FormGroup;
    private destroySub;
    constructor(formControlDirective: FormControlDirective, formGroupDirective: FormGroupDirective, formControlName: FormControlName);
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BergConnectFormControlValueDirective<any>, [{ optional: true; host: true; }, { optional: true; host: true; }, { optional: true; host: true; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<BergConnectFormControlValueDirective<any>, "[connectFormControlValue]", never, { "connectable": "connectForm"; }, {}, never>;
}