Function getEncoding

packages/shell/src/fs/encoding.ts:82–92

(
  options?: ReadFileOptions | WriteFileOptions | BufferEncoding | string | null
)

}

export function getEncoding(
  options?: ReadFileOptions | WriteFileOptions | BufferEncoding | string | null
): BufferEncoding | undefined {
  if (options === null || options === undefined) {
    return undefined;
  }
  if (typeof options === "string") {
    return options as BufferEncoding;
  }
  return options.encoding ?? undefined;
}