export declare const appName = "SatisfactoryModLauncher";
export declare function ensureExists(folder: string): void;
export declare const appDataDir: string;
export declare const cacheDir: string;
export declare const modCacheDir: string;
export declare const logsDir: string;
export declare function copyFile(file: string, toDir: string): void;
export declare function downloadFile(url: string, file: string): Promise<void>;
export declare function forEachAsync<T>(array: Array<T>, callback: {
    (value: T, index: number, array: T[]): void;
}): Promise<void>;
export declare function removeArrayElement<T>(array: Array<T>, element: T): void;
export declare function removeArrayElementWhere<T>(array: Array<T>, condition: (element: T) => boolean): void;
export declare function versionSatisfiesAll(version: string, versionConstraints: Array<string>): boolean;
export declare function filterObject<V>(object: {
    [key: string]: V;
}, filterFunction: (key: string, value: V) => boolean): {
    [key: string]: V;
};
export declare function mapObject<U, V>(object: {
    [key: string]: U;
}, mapFunction: (key: string, value: U) => [string, V]): {
    [key: string]: V;
};
export declare function mergeArrays<T>(...arrays: Array<Array<T>>): Array<T>;
export declare function deleteFolderRecursive(deletePath: string): void;