import type { DesignResourceHandoffPreflightV1, DesignResourceHandoffTargetV1 } from "./design-resource-handoff-types.js";
import type { DesignResourceHandoffPreflightV2 } from "./design-resource-symbolic-fact-types.js";
import type { CompiledSourceItemV2, DeliveryContractV2 } from "./long-task-delivery-types.js";
export interface ContractDesignTarget {
    outcome_key: string;
    binding: DeliveryContractV2["outcomes"][number]["product"]["surface_bindings"][number];
    target: DeliveryContractV2["outcomes"][number]["product"]["surface_bindings"][number]["design_targets"][number];
}
export interface IndexedHandoffTarget {
    preflight: DesignResourceHandoffPreflightV1;
    target: DesignResourceHandoffTargetV1;
}
export interface LongTaskDesignHandoffConsumer {
    consume(preflight: DesignResourceHandoffPreflightV1 | DesignResourceHandoffPreflightV2): void;
    finish(): void;
}
export declare function validateLongTaskDesignResourceHandoffs(contract: DeliveryContractV2, repository: string, sourceItems: CompiledSourceItemV2[]): Promise<void>;
export declare function createLongTaskDesignHandoffConsumer(contract: DeliveryContractV2, sourceItems?: CompiledSourceItemV2[]): LongTaskDesignHandoffConsumer;