Returns undefined.
The mode option only affects the newly created file. See open for more details.
For detailed information, see the documentation of the asynchronous version of this API: writeFile.
function
fs.writeFileSync
data: string | ArrayBufferView<ArrayBufferLike>,
): void;
@param file
filename or file descriptor
Referenced types
type PathOrFileDescriptor = PathLike | number
type WriteFileOptions = ObjectEncodingOptions & Abortable & { flag: string; flush: boolean; mode: Mode } | BufferEncoding | null