import type { ComponentBlock } from '../types';
import type { Layout, LayoutItem } from 'publ-echo/dist/lib';
export interface LayoutItemWithGroupType extends LayoutItem {
    childrenIds: string[];
    keepInLastIndex?: boolean;
}
export declare function getGroupData(elem1: LayoutItemWithGroupType, elem2: LayoutItemWithGroupType): LayoutItemWithGroupType;
export declare function recalculatedGroup(group: LayoutItemWithGroupType): LayoutItemWithGroupType;
export declare function getGroupForMultiple(elems: LayoutItem[]): LayoutItemWithGroupType;
export declare function splitComponentBlocksByGroup(componentBlocks: ComponentBlock[], groupIds: string[]): {
    inGroup: ComponentBlock[];
    notInGroup: ComponentBlock[];
};
export declare function getGroupCB(layout: Layout): LayoutItemWithGroupType | null;
export declare const filterItemsById: (layout: Layout, idsToRemove: Array<string>) => LayoutItem[];