import { OnInit, OnDestroy } from '@angular/core';
import { Store } from '@ngrx/store';
import { Observable } from 'rxjs';
import { Assign } from 'utility-types';
import { BannerOptions } from '../banner/banner.component';
import { CheckboxGroupOptions } from '../checkbox-group/checkbox-group.component';
import { AttachComponentsService } from '../form-core/attach-components/attach-components.service';
import { DestroyService } from '../form-core/destroy/destroy.service';
import { ParserService } from '../form-core/parser/parser.service';
import { InfoOptions } from '../info/info.component';
import { ModalOpenerOptions } from '../modal-opener/modal-opener.component';
import { ReviewOptions } from '../review/review.component';
import { SelectOptions } from '../select/select.component';
import { State } from '../store';
import { TextInputOptions } from '../text-input/text-input.component';
export declare class StepComponent implements OnInit, OnDestroy {
    private attachComponents;
    private store;
    private parser;
    private des;
    fieldsets$: Observable<FieldsetOptions[]>;
    constructor(attachComponents: AttachComponentsService, store: Store<State>, parser: ParserService, des: DestroyService);
    ngOnInit(): void;
    ngOnDestroy(): void;
    trackByFn(index: number, item: FieldsetOptions): string;
}
export interface FieldsetOptions {
    legend?: string;
    classes?: string;
    components: (Assign<Omit<TextInputOptions | SelectOptions | ReviewOptions, 'position'>, {
        inline: boolean;
    }> | BannerOptions | InfoOptions | CheckboxGroupOptions)[];
    presence: boolean;
    id: string;
    type: 'fieldset';
    opener?: ModalOpenerOptions;
}