import { AnyArenaNode, ArenaNodeInline } from '../interfaces';
export declare class NodeRegistry {
    generateId(): string;
    set(id: string, node: AnyArenaNode | ArenaNodeInline): void;
    get(id: string): AnyArenaNode | ArenaNodeInline | undefined;
    protected idLength: number;
    protected registry: {
        [key: string]: AnyArenaNode | ArenaNodeInline;
    };
}