import type { WorkflowClient } from "../client/client.js";
import type { JsonValue } from "../state/json.js";
export type ViewerOptions = {
    client: WorkflowClient;
    runId?: string | undefined;
};
/** Interactive client view. All durable reads stay in the workflow server. */
export declare function runViewer(options: ViewerOptions): Promise<void>;
export declare function renderClientView(value: JsonValue, width: number, height: number, selected: number | undefined, scroll: number, now?: Date, selectedStepIndex?: number | null): string[];