import { MenuItem } from "./MenuItem";
export declare enum CloseBehavior {
    /** Immediately fade out. */
    Immediate = 0,
    /** Fade out after a small delay. */
    Delayed = 1,
    /** Disappear instantly. */
    NoAnimation = 2
}
export interface MenuInstanceOptions {
    document?: Document;
    className?: string;
    isDarkMode?: boolean;
    maxItemsPerMenu?: number;
    enableTranslate?: boolean;
    /**
     * Callback to be notified about the user's selection.
     *
     * This callback is guaranteed to be [triggered by user activation][1], so
     * use it for any code that requires it.
     *
     * [1]: https://html.spec.whatwg.org/multipage/interaction.html#triggered-by-user-activation
     */
    onSelection?: (selection: Selection) => void;
}
export interface PositionOptions {
    location: {
        x: number;
        y: number;
    };
    within?: Area;
    expandRight?: boolean;
}
export interface Selection {
    path: number[];
    action?: string;
    altKey: boolean;
    ctrlKey: boolean;
    metaKey: boolean;
    shiftKey: boolean;
}
interface Area {
    bottom: number;
    left: number;
    right: number;
    top: number;
}
export declare class MenuInstance implements EventListenerObject {
    readonly items: MenuItem[];
    document: Document;
    blocker: HTMLDivElement;
    menu: HTMLUListElement;
    private readonly originalItems;
    constructor(items: MenuItem[], { className, document, isDarkMode, maxItemsPerMenu, enableTranslate }: MenuInstanceOptions);
    close(behavior: CloseBehavior, selection?: Selection): Promise<void>;
    handleEvent(event: Event): void;
    handleKeyDown: (event: KeyboardEvent) => void;
    isOpenWith(items: MenuItem[]): boolean;
    position({ location: { x, y }, within: maybeWithin, expandRight }: PositionOptions): void;
    private activePromise;
    private onSelection?;
    show(options: PositionOptions, onSelection?: (selection: Selection) => void): Promise<Selection | null>;
    wait(): Promise<Selection | null>;
    private activeLI;
    private mouseDownTime;
    private reject?;
    private resolve?;
    private showTime;
    private state;
    private fadeOut;
    private pick;
    private setActiveLI;
}
/**
 * Cleans up an array of menu items by hiding separators at the start and end, as well as duplicate separators.
 *
 * The separators are hidden and not removed because the length of the items array and the order of the items is
 * relevant to trigger the correct actions
 *
 * @param items An array of menu items to be cleaned.
 */
export declare function cleanUpSeparators(items: MenuItem[]): MenuItem[];
export {};