export type ToolEventStatus = 'running' | 'success' | 'error' | 'timeout' | 'cancelled';
export interface ToolEventRenderInput {
    toolName?: string;
    args?: Record<string, unknown>;
    data?: string;
    durationMs?: number;
    status?: ToolEventStatus;
    errorType?: string;
}
export interface ToolEventRenderOptions {
    markdown?: boolean;
    includeResultPreview?: boolean;
    maxLines?: number;
    maxLineLength?: number;
}
export declare function formatDuration(durationMs?: number): string;
export declare function truncateLines(text: string, maxLines?: number, maxLineLength?: number): string;
export declare function renderToolActivityLine(input: ToolEventRenderInput): string;
export declare function renderToolStart(input: ToolEventRenderInput, options?: ToolEventRenderOptions): string;
export declare function renderToolEnd(input: ToolEventRenderInput, options?: ToolEventRenderOptions): string;
export declare function renderToolSpinnerText(input: ToolEventRenderInput): string;
//# sourceMappingURL=ToolEventRenderer.d.ts.map