import { default as Dexie, EntityTable } from 'dexie';
import { Slide } from '../types/slides';
export interface writingBoardImg {
    id: string;
    dataURL: string;
}
export interface Snapshot {
    id: number;
    index: number;
    slides: Slide[];
}
export declare const deleteDiscardedDB: () => Promise<void>;
declare const db: Dexie & {
    snapshots: EntityTable<Snapshot, 'id'>;
    writingBoardImgs: EntityTable<writingBoardImg, 'id'>;
};
export { db };
