import { Database } from 'sqlite';
import { Logger } from '../../logger';
import { Migration } from './migration';
export declare class Migrator {
    readonly db: Database;
    readonly logger: Logger;
    readonly migrations: Migration[];
    constructor(options: {
        db: Database;
        logger: Logger;
    });
    getCurrentId(): Promise<number>;
    getLatest(): Migration | null;
    migrated(): Promise<boolean>;
    migrate(): Promise<void>;
    write(output: string): void;
}
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