import GraphModelMigrationRuntimeReplayRequest from '../../../../src/domain/migrations/GraphModelMigrationRuntimeReplayRequest.ts';
export declare function observedGraphModelMigrationScratchHead(repositoryPath: string, request: GraphModelMigrationRuntimeReplayRequest): Promise<string | null>;
export declare function requireGraphModelMigrationRuntimeReplayRequest(request: GraphModelMigrationRuntimeReplayRequest): GraphModelMigrationRuntimeReplayRequest;
export declare function requireGraphModelMigrationRuntimeReplayString(value: string, name: string): string;
export declare function optionalGraphModelMigrationRuntimeReplayString(value: string | null | undefined, name: string): string | null;
