import { FetchApi, FetchInit, Response } from './fetch_api';
export declare enum S3ApiErrorName {
    S3_API_BUNDLE_TOO_LARGE = "s3ApiBundleTooLarge",
    S3_API_FAILED = "s3ApiFailed"
}
export interface S3ApiErrorBundleTooLarge {
    type: S3ApiErrorName.S3_API_BUNDLE_TOO_LARGE;
}
export interface S3ApiErrorFailed {
    type: S3ApiErrorName.S3_API_FAILED;
}
export type S3ApiErrorInfo = S3ApiErrorBundleTooLarge | S3ApiErrorFailed;
export interface S3SignedUploadInfo {
    endpointUrl: string;
    key: string | null;
    keyPrefix: string | null;
    params: {
        [key: string]: string;
    };
}
export interface UploadS3Bundle {
    fileBuffer: Buffer;
    uploadInfo: S3SignedUploadInfo;
}
export declare class S3Api extends FetchApi {
    protected _invariantOkResponseAsync(init: FetchInit, response: Response): Promise<void>;
    uploadBundleAsync({ fileBuffer, uploadInfo }: UploadS3Bundle): Promise<void>;
}