import { File, SaveOptions, Storage } from "@google-cloud/storage";
import { GcsFileIdentifier } from "./types.js";
export declare const toGcsFile: (file: GcsFileIdentifier | File, { storage }?: {
    storage?: Storage;
}) => File;
export declare const toGcsFileIdentifier: (file: File) => GcsFileIdentifier;
export declare const parseGcsUri: (uri: string) => GcsFileIdentifier;
export declare const toGcsUri: (src: File | GcsFileIdentifier, { storage }?: {
    storage?: Storage;
}) => string;
export declare const gcsPathJoin: (...elements: string[]) => string;
export declare const toGcsSaveOptions: ({ publicReadable, contentType, }: {
    publicReadable: boolean;
    contentType: string | undefined;
}) => SaveOptions;
export declare const generateSignedDownloadUrl: (src: File | GcsFileIdentifier, { expiryInMs, storage }?: {
    expiryInMs?: number;
    storage?: Storage;
}) => Promise<string>;
export declare const makePublic: (file: File | GcsFileIdentifier, { storage }?: {
    storage?: Storage;
}) => Promise<string>;
export declare const makePrivate: (file: File | GcsFileIdentifier, { storage }?: {
    storage?: Storage;
}) => Promise<void>;
//# sourceMappingURL=utils.d.ts.map