import { LitElement, TemplateResult, PropertyValues } from 'lit';
import './lit-icon-button.js';
import './lit-icon.js';
import './simple-popper.js';
import './lit-menu.js';
import './lit-menu-item.js';
import { DateFormats } from '../components/lit-data-grid-tanstack.js';
import type { Operator } from '../utils/getOperatorByType.js';
export type LitDatePickerProps = {
    dateFormat?: DateFormats;
    pickerVariant: 'date' | 'dateTime';
    value?: string | string[] | null | undefined;
    userLang: string;
    placeholder: string;
    onChange: (value: string | string[] | undefined | null) => void;
    disableClearButton: boolean;
    range: boolean;
    server: boolean;
    operator?: Operator;
    disabled: boolean;
    setOperator: (operator: Operator, opt: {
        silent: boolean;
    }) => void;
    filterOperators?: any[];
};
export declare class LitDatePicker extends LitElement {
    dateFormat?: DateFormats;
    pickerVariant: 'date' | 'dateTime';
    value?: string | string[] | null | undefined;
    userLang: string;
    placeholder: string;
    onChange?: (value: string | string[] | undefined | null) => void;
    disableClearButton: boolean;
    range: boolean;
    server: boolean;
    operator?: Operator;
    disabled: boolean;
    setOperator: (operator: Operator, opt: {
        silent: boolean;
    }) => void;
    filterOperators?: any[];
    displayValue: string | string[];
    dateInputEl: HTMLInputElement;
    private datePicker;
    private debouncedHandleInput;
    private isSubmenuOpen;
    private submenuTriggerEl;
    private simplePopperEl;
    private cleanupAutoUpdate?;
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    updated(changedProperties: PropertyValues): void;
    private reinitializeDatePicker;
    firstUpdated(): void;
    private openSubmenu;
    private handleOutsideClick;
    getLocale(): any;
    handleDateInput(dateStr: string): void;
    _parseDate(dateStr: string): Date | Date[] | null;
    handleSetOperator(value: Operator): void;
    focus(): void;
    _handleClearButtonClick(): void;
    static styles: import("lit").CSSResult;
    render(): TemplateResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'lit-date-picker': LitDatePicker;
    }
}