export interface LocalVoiceRuntimeProgress {
    status?: string;
    file?: string;
    progress?: number;
    loaded?: number;
    total?: number;
}
export declare class LocalVoiceRuntimeClient {
    private child;
    private nextId;
    private pending;
    request<T>(method: string, params?: Record<string, unknown>, options?: {
        signal?: AbortSignal;
        timeoutMs?: number;
        /** Health/status probes must never terminate an active model download on timeout. */
        stopOnTimeout?: boolean;
        onProgress?: (progress: LocalVoiceRuntimeProgress) => void;
    }): Promise<T>;
    stop(): void;
    private ensureStarted;
    private handleLine;
    private rejectAll;
    private deletePending;
}
export declare function getLocalVoiceRuntimeClient(): LocalVoiceRuntimeClient;
export declare function resetLocalVoiceRuntimeForTests(): void;