import type { EventBus } from '../events/bus';
import type { JsonError } from '../events/schema';
export type JsonOutputOptions = {
    command: string;
    data?: unknown;
    nextSteps?: string[];
    error?: JsonError;
    success?: boolean;
    runId?: string;
    repoRoot?: string;
    bus?: EventBus;
};
type AssistantSuggestion = {
    summary?: string;
    steps?: string[];
};
export declare function formatCommandKey(value: string): string;
export declare function buildJsonError(error: unknown, options?: {
    assistant?: AssistantSuggestion | null;
}): JsonError;
export declare function emitJsonResult(options: JsonOutputOptions): Promise<void>;
export declare function emitJsonSuccess(options: {
    command: string;
    data?: unknown;
    nextSteps?: string[];
    runId?: string;
    repoRoot?: string;
    bus?: EventBus;
}): Promise<void>;
export declare function emitJsonError(options: {
    command: string;
    error: unknown;
    assistant?: AssistantSuggestion | null;
    runId?: string;
    repoRoot?: string;
    bus?: EventBus;
}): Promise<void>;
export {};