import type { Logger } from 'cheminfo-types';
export interface FilterOptions {
    /**
     * Should we ignored files starting with dot
     * @default true
     */
    ignoreDotfiles?: boolean;
}
export interface UnzipExpandOptions {
    /**
     * List of extensions to expand
     * @default ['zip']
     */
    zipExtensions?: string[];
    /**
     * Recursively expand all zip and gzip files
     * @default true
     */
    recursive?: boolean;
}
export interface UngzipExpandOptions {
    /**
     * List of extensions to expand
     * @default ['gz']
     */
    gzipExtensions?: string[];
}
export interface Options {
    /**
     * Filter options that determines the files to include / exclude
     * @default {}
     */
    filter?: FilterOptions;
    /**
     * Expand all zip files
     * Set this value to undefined to prevent unzip
     * @default {}
     */
    unzip?: UnzipExpandOptions;
    /**
     * Expand all gzip files
     * Set this value to undefined to prevent ungzip
     * @default {}
     */
    ungzip?: UngzipExpandOptions;
    logger?: Logger;
}
export declare function mergeOptions(base: Options, override: Options): Options;
export declare const defaultOptions: {
    readonly filter: {
        readonly ignoreDotfiles: true;
    };
    readonly ungzip: {
        readonly gzipExtensions: ["gz"];
    };
    readonly unzip: {
        readonly zipExtensions: ["zip"];
        readonly recursive: true;
    };
};
//# sourceMappingURL=Options.d.ts.map