export default class ImprovedFileSystem {
    static isFileOrDirectoryExists(compoundParameter: Readonly<{
        targetPath: string;
        synchronously: false;
    }>): Promise<boolean>;
    static isFileOrDirectoryExists(compoundParameter: Readonly<{
        targetPath: string;
        synchronously: true;
    }>): boolean;
    static createDirectory(compoundParameter: Readonly<{
        targetPath: string;
        mustThrowErrorIfTargetDirectoryExists: boolean;
        synchronously: false;
    }>): Promise<void>;
    static createDirectory(compoundParameter: Readonly<{
        targetPath: string;
        mustThrowErrorIfTargetDirectoryExists: boolean;
        synchronously: true;
    }>): void;
    static ensureDirectoriesCreated(targetDirectoryPathOrMultipleOfThem: string | ReadonlyArray<string>): void;
    static removeDirectoryWithFiles(compoundParameter: Readonly<{
        targetPath: string;
        mustThrowErrorIfOneOrMoreFilesCouldNotBeDeleted: boolean;
    }>): void;
    static removeFilesFromDirectory(compoundParameter: Readonly<{
        directoryPath__absoluteOrRelative: string;
        synchronously: true;
    }>): void;
    static removeFilesFromDirectory(compoundParameter: Readonly<{
        directoryPath__absoluteOrRelative: string;
        synchronously: false;
    }>): Promise<void>;
    static writeFileToPossiblyNotExistingDirectory(compoundParameter: Readonly<{
        filePath: string;
        content: string;
        synchronously: true;
    }>): void;
    static writeFileToPossiblyNotExistingDirectory(compoundParameter: Readonly<{
        filePath: string;
        content: string;
        synchronously: false;
    }>): Promise<void>;
}