export declare class FileError extends Error {
    readonly path: string;
    constructor(message: string, filePath: string);
}
export declare class PatchError extends Error {
    constructor(message: string);
}
export declare class ConfigError extends Error {
    constructor(message: string);
}
export declare function readTextFile(filePath: string): Promise<string>;
export declare function writeTextFile(filePath: string, content: string): Promise<void>;
export declare function appendTextFile(filePath: string, content: string): Promise<void>;
export declare function fileExists(filePath: string): Promise<boolean>;
export declare function ensureTextFile(filePath: string, defaultContent: string): Promise<void>;
export declare function removeFile(filePath: string): Promise<void>;
//# sourceMappingURL=fs.d.ts.map