import { FormGroup, AbstractControlOptions } from "@angular/forms";
import * as i0 from "@angular/core";
export declare class TypedFormBuilder {
    private formBuilder;
    private rxFormBuilder;
    constructor();
    group<T>(controlsConfig: {
        [key: string]: any;
    }, options?: AbstractControlOptions | {
        [key: string]: any;
    } | null): FormGroup | T;
    static ɵfac: i0.ɵɵFactoryDeclaration<TypedFormBuilder, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TypedFormBuilder>;
}