export declare class DataPoolService {
    addData(data: any, scope: 'global' | 'project', projectId?: string): {
        added: number;
        fields: string[];
    };
    getData(fieldName: string, projectId?: string): any[];
    listAllData(): {
        global: Record<string, any[]>;
        projects: Record<string, Record<string, any[]>>;
    };
    private extractFieldValues;
    private mergeFieldValues;
    private normalizeFieldName;
    private matchFieldName;
    private shuffleArray;
}