import { Readable, Writable } from "node:stream";
import { AzureBlobStorageOptions } from "./types";
export declare function createStorageClient({ connectionString, containerName, }: Partial<AzureBlobStorageOptions>): Promise<{
    getCachedArtifactOrThrow: (artifactId: string, team: string) => Promise<Readable>;
    existsCachedArtifactOrThrow: (artifactId: string, team: string) => Promise<void>;
    createCachedArtifact: (artifactId: string, team: string, artifact: Readable) => Promise<NodeJS.WritableStream>;
}>;
export interface StorageProvider {
    exists: (artifactPath: string, cb: (err: Error | null, exists?: boolean) => void) => void;
    createReadStream: (artifactPath: string) => Readable;
    createWriteStream: (artifactPath: string) => Writable;
}