import { EventEmitter, OnChanges, OnDestroy, OnInit } from '@angular/core';
import { Subject } from 'rxjs';
import { RealsoftSortable, RealsoftSortDefaultOptions, RealsoftSortDirection, Sort } from './models';
import { ReplaySubject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class RealsoftSort implements OnChanges, OnInit, OnDestroy {
    _initializedStream: ReplaySubject<void>;
    _defaultOptions: RealsoftSortDefaultOptions;
    sortables: Map<string, RealsoftSortable>;
    active: string;
    start: RealsoftSortDirection;
    disableClear: boolean;
    disabled: boolean;
    readonly _stateChanges: Subject<void>;
    private _direction;
    get direction(): RealsoftSortDirection;
    set direction(direction: RealsoftSortDirection);
    readonly sortChange: EventEmitter<Sort>;
    ngOnInit(): void;
    ngOnChanges(): void;
    getSortDirectionCycle(start: RealsoftSortDirection, disableClear: boolean): RealsoftSortDirection[];
    getNextSortDirection(sortable: RealsoftSortable): RealsoftSortDirection;
    sort(sortable: RealsoftSortable): void;
    register(sortable: RealsoftSortable): void;
    deregister(sortable: RealsoftSortable): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RealsoftSort, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<RealsoftSort, "[realsoftSort]", ["realsoftSort"], { "active": { "alias": "realsoftSortActive"; "required": false; }; "start": { "alias": "realsoftSortStart"; "required": false; }; "disableClear": { "alias": "realsoftSortDisableClear"; "required": false; }; "disabled": { "alias": "realsoftSortDisabled"; "required": false; }; "direction": { "alias": "realsoftSortDirection"; "required": false; }; }, { "sortChange": "realsoftSortChange"; }, never, never, true, never>;
    static ngAcceptInputType_disableClear: unknown;
    static ngAcceptInputType_disabled: unknown;
}