interface LiveInteraction {
    id: string;
    deferred?: boolean;
    replied?: boolean;
}
export interface PendingOpts {
    /** How long before the 3s window we auto-defer (e.g. 2500). */
    ackBufferMs: number;
    /** Ack the interaction (deferUpdate for components, deferReply for commands). */
    defer: (interaction: LiveInteraction) => Promise<void>;
}
/** Tracks live discord.js interactions so a handler can open a modal before the adapter acks. */
export declare class PendingInteractions {
    private opts;
    private entries;
    constructor(opts: PendingOpts);
    /** Stash a live interaction, arm the auto-defer timer, return its triggerId. */
    register(interaction: LiveInteraction): string;
    /** Run `fn` (e.g. showModal) only if still unresponded. Returns whether it ran. */
    respondWith(triggerId: string, fn: (interaction: LiveInteraction) => Promise<void>): Promise<boolean>;
    /** After dispatch: ack if the handler never responded. Then forget the entry. */
    settle(triggerId: string): Promise<void>;
    private ack;
}
export {};
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