import type { SQLiteDatabase } from '../sqlite.js';
import type { Envelope } from './types.js';
export declare class EnvelopeStore {
    private readonly db;
    constructor(db: SQLiteDatabase);
    insert(env: Envelope): void;
    getByHash(envelopeHash: string): Envelope | undefined;
    getByInstanceId(instanceId: string): Envelope | undefined;
    private rowToEnvelope;
    private envelopeToParams;
    private sameEnvelopeParams;
    private parseTier;
    private parseEnvelopeJsonField;
    private isUniqueConstraintError;
}
//# sourceMappingURL=store.d.ts.map