export declare function ensureFileExists(filePath: string): Promise<void>;
export declare function parseJsonOrYamlFile(filePath: string): Promise<unknown>;
export declare function ensureDirectoryForFile(filePath: string): Promise<void>;
export interface WriteFileOptions {
    readonly overwrite?: boolean;
}
export declare function writeFileSafe(filePath: string, content: string, options?: WriteFileOptions): Promise<void>;