export interface StopSignals {
    /** Did the node call `push --final` (finish) this turn? */
    pushedFinal: boolean;
    /** Did the node call `crtr ask` (escalate to the human) this turn? */
    askedHuman: boolean;
}
export type StopAction = {
    action: 'allow';
    reason: 'awaiting' | 'scheduled' | 'finished' | 'escalated' | 'dormant';
} | {
    action: 'reprompt';
    reason: 'stalled';
    message: string;
};
export declare const STALL_REPROMPT: string;
/** Decide what to do when a node stops. Pure given the canvas + this turn's
 *  signals — the stophook supplies the signals and enacts the action. */
export declare function evaluateStop(nodeId: string, signals: StopSignals): StopAction;