export declare const name = "image-tools";
export declare const tmpDir: string;
export type AvailableZipType = 'zip' | '7z';
export declare const ZIP_MIME_TYPES: Record<AvailableZipType, string>;
export declare function chunks<T>(arr: T[], n: number): Generator<T[], void>;
export declare class CommandExecuteError extends Error {
    readonly code: number;
    readonly name = "CommandExecuteError";
    constructor(code: number);
}
export declare function runCmd(cmd: string[], options?: {
    cwd: string;
}): Promise<void>;
export declare function is7zExist(): Promise<boolean>;
export declare function zipBlobs(blobs: Blob[], fileType?: AvailableZipType): Promise<string>;