import { ConfigProperties } from "./config-properties";
/**
 * Generic interface for uploading files to a storage provider.
 * @template T  Optional type parameter for future extensions (e.g., upload response data)
 */
export interface FileUploader {
    /**
     * Uploads a file to the configured storage.
     * @param filePath - Local file system path to the file.
     * @param config - Configuration properties (e.g., SAS URL, container name, retry settings).
     * @param blobName - Optional name to assign to the uploaded blob; defaults to the file's base name.
     * @param metadata - Optional metadata to set on the blob.
     * @returns The URL of the uploaded blob, or null if the file was missing or invalid.
     */
    upload(filePath: string, config: ConfigProperties, blobName?: string, metadata?: Record<string, string>): Promise<string | null>;
}