import type { Milestone, DomainContext } from "../types/index.js";
/** Create a new milestone */
export declare function createMilestone(id: string, planId: string, name: string, _ctx: DomainContext, overrides?: Partial<Milestone>): Milestone;
/** Start a milestone */
export declare function startMilestone(milestone: Milestone, _ctx: DomainContext): Milestone;
/** Complete a milestone */
export declare function completeMilestone(milestone: Milestone, _ctx: DomainContext): Milestone;
/** Add a work item to a milestone */
export declare function addWorkItemToMilestone(milestone: Milestone, workItemId: string): Milestone;
/** Check if all work items in milestone are complete */
export declare function allWorkItemsComplete(milestone: Milestone, workItemStatuses: Record<string, string>): boolean;
/** Validate milestone invariants */
export declare function validateMilestoneInvariants(milestone: Milestone): string[];