/**
 * file uploadFilesTots
 * Copyright (c) Microsoft Corporation.  All rights reserved.
 *
 * Uploads a list of files to an Azure Blob Service instance
 */
/// <reference types="node" />
/// <reference types="node" />
import { type BlobHTTPHeaders } from '@azure/storage-blob';
import type { ITerminal } from '@rushstack/terminal';
/**
 * Represents a file's local path and container-root-relative path in Azure Storage destination
 * @internal
 */
export interface IUploadableFile {
    /**
     * A container-root-relative path to the file's Azure Storage destination
     *
     * For example, if the account name is "example" the container's name is "files",
     * and this property is "foo/bar/baz.json", the fully-qualified URL of the uploaded
     * file will be:
     * https://example.blob.core.windows.net/files/foo/bar/baz.json
     */
    azurePath: string;
    /**
     * A fully-qualified filesystem path to a file.
     */
    localPath: string;
    blobHeaders?: BlobHTTPHeaders;
}
/**
 * @internal
 */
export interface IAzureUploaderOptions {
    storageAccountName: string;
    containerName: string;
}
/**
 * @internal
 */
export interface IAzureUploaderOptionsForSas extends IAzureUploaderOptions {
    sas: string;
}
/**
 * @internal
 */
export interface IAzureUploaderOptionsForKey extends IAzureUploaderOptions {
    storageKey: string;
}
/**
 * @internal
 */
export declare class AzureUploader {
    static readonly DEFAULT_AZURE_MAX_PARALLELISM: number;
    static readonly DEFAULT_AZURE_RETRY_DELAY_MILLISECONDS: number;
    static readonly DEFAULT_AZURE_MAX_NUMBER_OF_RETRIES: number;
    private readonly _containerClient;
    constructor(options: IAzureUploaderOptionsForSas | IAzureUploaderOptionsForKey);
    /**
     * Upload file to Azure
     */
    uploadFileToAzureAsync(terminal: ITerminal | undefined, localFilename: string, serverFilename: string, blobHeaders?: BlobHTTPHeaders): Promise<void>;
    uploadToAzureAsync(terminal: ITerminal, contents: string | Buffer, serverFilename: string, blobMetadata?: {
        [name: string]: string;
    }): Promise<void>;
    /**
     * Upload files to Azure
     */
    uploadFilesToAzureAsync(terminal: ITerminal, files: IUploadableFile[], maxParallelism?: number, maxRetries?: number, retryDelayMs?: number, onFileUploaded?: (serverPath: string) => void): Promise<void>;
    ensureContainerExistsAsync(terminal: ITerminal): Promise<void>;
    private _getBlockBlobClient;
}
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