import { ESLBaseElement } from '../../esl-base-element/core';
/** Relative targeting type definition */
export type GroupTarget = 'next' | 'prev' | 'current';
/**
 * ESLA11yGroup component
 * @author Julia Murashko
 *
 * ESLA11yGroup - helper custom element that adds a11y group behavior to targets.
 */
export declare class ESLA11yGroup extends ESLBaseElement {
    static is: string;
    /** Mapping of the keyboard keys to {@link GroupTarget} */
    static KEY_MAP: Record<string, GroupTarget>;
    /** Target elements multiple selector ({@link ESLTraversingQuery} syntax) */
    targets: string;
    /** Activates target (via click event) on selection */
    activateSelected: boolean;
    /** Prevents scroll when target receives focus */
    preventScroll: boolean;
    /** @returns HTMLElement root element of the group */
    get $root(): HTMLElement | null;
    /** @returns HTMLElement[] targets of the group */
    get $targets(): HTMLElement[];
    protected _onKeydown(e: KeyboardEvent): void;
    /** Go to the target from the passed element or currently focused target by default */
    goTo(target: GroupTarget, from?: HTMLElement | null): void;
    /** @returns HTMLElement next target fot trigger */
    next(trigger: HTMLElement): HTMLElement | undefined;
    /** @returns HTMLElement previous target fot trigger */
    prev(trigger: HTMLElement): HTMLElement | undefined;
    /** @returns HTMLElement currently focused element from targets */
    current(): HTMLElement | null;
}
declare global {
    export interface ESLLibrary {
        A11yGroup: typeof ESLA11yGroup;
    }
    export interface HTMLElementTagNameMap {
        'esl-a11y-group': ESLA11yGroup;
    }
}