import S3 from 'aws-sdk/clients/s3';
import { ConfigurationOptions } from 'aws-sdk/lib/config';
export declare type Options = {
    bucket: string;
    localPath: string;
    remotePath: string;
    config?: string | ConfigurationOptions;
    glob?: string;
    globOptions?: object;
    concurrency?: number;
    dryRun?: boolean;
    cacheControl?: string | {
        [key: string]: string;
    };
    s3Client?: S3;
    accessControlLevel?: S3.ObjectCannedACL;
    overwrite?: boolean;
};
export default class Uploader {
    private s3;
    private options;
    private bar;
    constructor(options: Options);
    /**
     * Executes the upload operation based on the provided options in the Uploader constructor.
     * @returns A list of paths of the upload files relative to the bucket.
     */
    upload(): Promise<string[]>;
    private run();
    /**
     * Based on the local path and the provided glob pattern, this util function will find all relevant
     * files, which will be used to upload in another step.
     * @returns A list of resolved files based on the glob pattern
     */
    private getFiles();
    /**
     * Uploads a single file to S3 from the local to the remote path with the available options,
     * and returns the uploaded location.
     *
     * @param localFilePath Path to the local file, either relative to cwd, or absolute
     * @param remotePath The path to upload the file to in the bucket
     * @returns The remote path upload location relative to the bucket
     */
    uploadFile(localFilePath: string, remotePath: string): Promise<string>;
    /**
     *
     * @param file Path to a local file, either relative to cwd, or absolute
     * @return The resolved CacheControl value based on the provided settings
     */
    getCacheControlValue(file: string): string;
}