import { type DrizzleTransaction } from "../drizzle.js";
import type { ProjectSummary } from "./types.js";
/**
 * Ensures the one durable default projects row exists for a caller that is assembling the main channel in the same transaction.
 * It creates no channel or sync event itself, so the composing setup action remains responsible for publishing one complete, usable project/channel substrate.
 */
export declare function projectDefaultEnsure(executor: DrizzleTransaction, input?: {
    createdByUserId?: string;
}): Promise<ProjectSummary>;
//# sourceMappingURL=projectDefaultEnsure.d.ts.map