import * as fs from "fs";
export declare const appendFile: typeof fs.appendFile.__promisify__;
export declare const writeFile: typeof fs.writeFile.__promisify__;
export declare const isDirectory: (filePath: string) => Promise<boolean>;
export declare const loadFileToString: (filePath: string) => Promise<string>;
export declare const removeExportLinesBeforeUpdating: (indexFilePath: string, searchPattern: string, isType: boolean) => Promise<void>;
export declare const isMachedPath: (path: string, patterns: string[]) => boolean;