export interface RendererHandle {
    start(): void | Promise<void>;
    destroy(): void | Promise<void>;
}
export interface ProcessLike {
    on(event: string, listener: (...args: unknown[]) => void): unknown;
    off(event: string, listener: (...args: unknown[]) => void): unknown;
    exit(code?: number): void;
}
export type Disposer = () => void | Promise<void>;
export interface LifecycleOptions {
    readonly handle: RendererHandle;
    readonly process?: ProcessLike | undefined;
    readonly disposers?: readonly Disposer[] | undefined;
    readonly onError?: ((error: unknown) => void) | undefined;
    readonly onSigint?: (() => void) | undefined;
    readonly epilogue?: (() => void | Promise<void>) | undefined;
}
export declare const SIGINT_QUIT_WINDOW_MS = 1500;
export declare class RendererLifecycle {
    private readonly options;
    private readonly proc;
    private readonly disposers;
    private started;
    private shuttingDown;
    private shutdownPromise;
    private destroyed;
    private epilogueRan;
    private lastSigintAt;
    private readonly listeners;
    constructor(options: LifecycleOptions);
    get isDestroyed(): boolean;
    start(): Promise<void>;
    shutdown(): Promise<void>;
    private runShutdown;
    private runEpilogue;
    shutdownAndExit(code: number): Promise<void>;
    private installHandlers;
    private addListener;
    private removeHandlers;
}