import type { FlowState, ReplyNode } from '../types/flow.js';
import type { TurnResult } from '../types/channel.js';
import { type NormalizedTransition } from './normalizeTransition.js';
export interface ControlSignal {
    node: ReplyNode;
    turn: TurnResult;
    state: FlowState;
    interrupted: boolean;
}
export type ControlDecision = {
    kind: 'transition';
    transition: NormalizedTransition;
} | {
    kind: 'redispatch';
} | {
    kind: 'stay';
};
export declare function evaluateReplyControl(signal: ControlSignal): Promise<ControlDecision>;