/**
 * Noah — Phase State Machine
 *
 * Evaluates phase transition rules against the current temporal state
 * to determine if a lifecycle phase change should occur.
 * MVP spec Section 3.3 and 5.1.
 */
import { LifecyclePhase, type PhaseTransitionRule, type PhaseTransitionTrigger, type PhaseContext } from '../types/lifecycle.js';
import type { ClockUpdateEvent } from '../types/events.js';
import type { TemporalState } from '../types/temporal-state.js';
export interface PhaseTransitionResult {
    transitioned: boolean;
    fromPhase: LifecyclePhase;
    toPhase: LifecyclePhase;
    trigger: PhaseTransitionTrigger | null;
}
export declare class PhaseMachine {
    private readonly rules;
    constructor(rules: PhaseTransitionRule[]);
    /**
     * Evaluate all transition rules and return the first matching transition.
     * Only one transition fires per evaluation (first match wins).
     */
    evaluate(state: TemporalState, context: PhaseContext, event: ClockUpdateEvent, 
    /** Number of assessments completed while in the current exception phase */
    assessmentsSincePhaseEntry: number): PhaseTransitionResult;
    /**
     * Check if a specific trigger condition is satisfied.
     */
    private isTriggerSatisfied;
    /**
     * Map clock update events to phase transition event types.
     */
    private matchesEventTrigger;
}
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