import { FilingBridge } from './filingBridge';
export interface FilingRequiredOptions {
    wasmUrl: string;
    wasmBinary: ArrayBuffer;
}
export interface FilingBasicOptions<T> {
    onInitialized?(filingBrowser: T): void;
    onInitialFailed?(err: Error): void;
}
export declare abstract class FilingBasic {
    protected bridgePromise: Promise<FilingBridge>;
    constructor(options: FilingBasicOptions<any> & Pick<FilingRequiredOptions, 'wasmUrl'>);
    constructor(options: FilingBasicOptions<any> & Pick<FilingRequiredOptions, 'wasmBinary'>);
}