import { PhaseState } from '../../domain/lifecycle/phase-state-machine';
export type { PhaseState };
export interface PhaseTransitionEvent {
    readonly fromPhase: number;
    readonly toPhase: number;
    readonly triggeredAt: string;
    readonly triggeredBy: string;
    readonly gateScore: number;
    readonly targetState: PhaseState;
    readonly approved: boolean;
    readonly rejectionReason?: string;
}
export declare function createTransitionEvent(from: number, to: number, gateScore: number, triggeredBy?: string): PhaseTransitionEvent;