import { IAnySchemaJson } from '@ulixee/schema/interfaces/ISchemaJson';
import { Database as SqliteDatabase } from 'better-sqlite3';
declare type ISchema = Record<string, IAnySchemaJson>;
export default class DataboxStorage {
    #private;
    private static databasesByPath;
    readonly db: SqliteDatabase;
    readonly path: string;
    constructor(storagePath?: string);
    get schemasByTableName(): {
        [name: string]: ISchema;
    };
    get schemasByFunctionName(): {
        [name: string]: ISchema;
    };
    addTableSchema(name: string, schema: ISchema): void;
    getTableSchema(name: string): ISchema;
    addFunctionSchema(name: string, schema: ISchema): void;
    getFunctionSchema(name: string): ISchema;
    static close(path: string): void;
    static closeAll(): void;
}
export {};