import { Core } from '../../globals/ts/enum';
import AbstractComponent from '../../globals/ts/abstract-component';
export type BeforeHideEventSource = 'keyboard' | 'button' | 'backdrop';
export default class Modal extends AbstractComponent {
    static readonly LOG_TAG = "[FLUID][MODAL]";
    static readonly NAME = "nj-modal-deprecated";
    protected static readonly DATA_KEY = "nj.modal";
    protected static readonly EVENT_KEY: string;
    protected static readonly DATA_API_KEY = Core.KEY_PREFIX;
    private static readonly ESCAPE_KEYCODE;
    static hasInit: boolean;
    static CLASSNAME: {
        backdrop: string;
        backdropFitViewport: string;
        fade: string;
        show: string;
        visible: string;
        fitViewport: string;
    };
    static SELECTOR: {
        default: string;
        dataDismiss: string;
        dataToggle: string;
        dataAttributeToggleName: string;
        dataAttributeToggleValue: string;
        modalBody: string;
        dialog: string;
    };
    static readonly EVENT: {
        beforehide: string;
        show: string;
        shown: string;
        focusin: string;
        hide: string;
        hidden: string;
        keydownDismiss: string;
        clickDismiss: string;
        clickDataApi: string;
        mouseupDismiss: string;
        mousedownDismiss: string;
    };
    static CAN_MOVE_ELEMENTS_IN_DOM: boolean;
    static SHOULD_MANAGE_OPENING_STATE: boolean;
    private backdrop;
    private dialog;
    private ignoreBackdropClick;
    private isShown;
    private isTransitioning;
    /** Element that triggered the modal appearing. Will be refocused when the modal is dismissed. */
    private triggerElement;
    private readonly targetedParentElement;
    private readonly shouldFitViewportArea;
    private readonly trailingFocusTrapAnchorElement;
    private readonly leadingFocusTrapAnchorElement;
    private readonly shouldManageOpeningState;
    constructor(element: HTMLElement);
    /**
     * Initialize all modal components in the DOM.
     */
    static init(options?: {}): Modal[];
    static getInstance(element: HTMLElement): Modal;
    private isNodeElement;
    /**
     * Create two focusable divs, which aims to be placed at the beginning and at the end of the
     * modal to intercept the focus leaving the modal.
     * When the anchors are focused, we focus the first or last focusable element in the modal instead.
     * @private
     * @return Elements to be placed before and after the modal
     */
    private createFocusElements;
    private addFocusTrapElements;
    private removeFocusTrapElements;
    private hideModal;
    private removeBackdrop;
    private setEscapeEvent;
    private showBackdrop;
    private showElement;
    dispose(): void;
    /**
     * Hides the modal
     * @param event - The triggering event. Default behavior will be prevented.
     * @param source - A key indicating the trigger source. Will not have effect in standard usage.
     */
    hide(event?: Event, source?: BeforeHideEventSource): void;
    show(): void;
    toggle(): void;
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
    private registerEvents;
}