import { type RestartState } from "./restart-state.js";
export type RestartCompletion = "success" | "rolled-back" | "failed";
export declare function restartCompletion(state: RestartState): RestartCompletion | undefined;
export declare function restartPhaseLabel(phase: string, version?: string): string;
export interface WaitForRestartOptions {
    stateFile: string;
    restartId: string;
    workerPid: number;
    pollIntervalMs?: number;
    timeoutMs?: number;
    onPhase?: (state: RestartState) => void;
    processAlive?: (pid: number) => boolean;
}
export declare function waitForRestartCompletion(options: WaitForRestartOptions): Promise<{
    state: RestartState;
    completion: RestartCompletion;
}>;