import type { VennDB, VennData, VennTextData, VennStyleData } from './vennTypes.js';
export declare const addSubsetData: VennDB['addSubsetData'];
export declare const getSubsetData: () => VennData[];
export declare const addTextData: VennDB['addTextData'];
export declare const addStyleData: VennDB['addStyleData'];
export declare const getStyleData: () => VennStyleData[];
export declare const validateUnionIdentifiers: VennDB['validateUnionIdentifiers'];
export declare const getTextData: () => VennTextData[];
export declare const getCurrentSets: VennDB['getCurrentSets'];
export declare const getIndentMode: VennDB['getIndentMode'];
export declare const setIndentMode: VennDB['setIndentMode'];
export declare const db: VennDB;