import { FXNC } from "./types";
export interface GetFxncInput {
    url?: string;
    version?: string;
}
/**
 * Get the input that was used (or will be used) to load FXNC.
 * `LocalWorkerPredictionService` uses this to forward the URL to the worker
 * so it loads the same build (e.g. a local threaded build instead of the CDN).
 */
export declare function getFxncInput(): GetFxncInput | undefined;
export declare function getFxnc(input?: GetFxncInput): Promise<FXNC>;