import type { Policy, PolicyEngine } from "../policy/policy-engine.js";
import type { CanonicalState } from "../types/index.js";
export type DependencyStatus = "resolved" | "partial" | "unresolved";
export type DependencyRecord = {
    expeditionId: string;
    dependsOn: string[];
    blocks: string[];
    upstreamGateStatus?: DependencyStatus;
};
/** Parse `Depends On` / `Blocks` headers from expedition charter content */
export declare function parseDependencyRecord(expeditionId: string, charterContent: string): DependencyRecord;
/** Parse all expedition charters from a directory into dependency records */
export declare function parseCharterDirectory(charterDir: string): Promise<DependencyRecord[]>;
export type DependencyCheckResult = {
    expeditionId: string;
    status: DependencyStatus;
    upstreamExpeditions: {
        id: string;
        gateStatus: string | undefined;
        resolved: boolean;
    }[];
};
/** Check whether an expedition's upstream dependencies are resolved */
export declare function checkUpstreamDependencies(expeditionId: string, state: CanonicalState, records?: DependencyRecord[]): DependencyCheckResult;
/** Create a dependency enforcement policy for the policy engine */
export declare function createDependencyEnforcementPolicy(dependencyRecords: DependencyRecord[]): Policy;
/** Register the dependency enforcement policy before the policy engine is frozen */
export declare function registerDependencyPolicy(policyEngine: PolicyEngine, dependencyRecords: DependencyRecord[]): void;
export type PropagationResult = {
    policyId: string;
    effect: string;
    blockedExpeditions: string[];
};