export interface ContextMenuOptions {
    target?: string | HTMLElement;
    viewportMargin?: number;
    onSelect?: (item: HTMLElement, menu: HTMLElement) => void;
    onOpen?: (menu: HTMLElement) => void;
    onClose?: (menu: HTMLElement) => void;
}
export declare class ContextMenuManager {
    private menu;
    private target;
    private options;
    private returnFocus;
    private typeahead;
    private typeaheadTimer;
    constructor(menuOrSelector: string | HTMLElement, options?: ContextMenuOptions);
    get isOpen(): boolean;
    openAt(x: number, y: number): void;
    close(restoreFocus?: boolean): void;
    destroy(): void;
    private init;
    private items;
    private focusItem;
    private position;
    private removeGlobalListeners;
    private handleContextMenu;
    private handleTargetKeydown;
    private openFromKeyboard;
    private handleMenuKeydown;
    private matchTypeahead;
    private handleClick;
    private handleOutside;
    private handleViewportChange;
}
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