import type { JsonValue } from "./types.js";
export interface WorkflowArtifact {
    extension: ".js" | ".json" | ".md";
    content: string;
}
export type WorkflowTui = {
    stop(): void;
    start(): void;
    requestRender(force?: boolean): void;
};
export declare function workflowScriptArtifact(script: string): WorkflowArtifact;
export declare function workflowPromptArtifact(prompt: string): WorkflowArtifact;
export declare function workflowResultArtifact(value: JsonValue): WorkflowArtifact;
export declare function openWorkflowArtifact(tui: WorkflowTui, command: string, artifact: WorkflowArtifact): Promise<number | null>;