export interface DeflectScript {
    sessionId?: string;
    content: string;
}
export type DeflectExtraArgs = Record<string, string | number | boolean>;
export declare function buildScriptUrl(actionId: string, scriptUrl?: string, extraArgs?: DeflectExtraArgs): string;
export declare function fetchScript(actionId: string, scriptUrl?: string, extraArgs?: DeflectExtraArgs): Promise<DeflectScript>;
export declare function parseErrorJson(content: string): Error | null;