Function readUtf8Text

src/apply-patch.ts:376–386

(absolute: string, displayPath: string)

}

async function readUtf8Text(absolute: string, displayPath: string): Promise<string> {
  const bytes = await readFile(absolute);
  let content: string;
  try {
    content = new TextDecoder("utf-8", { fatal: true }).decode(bytes);
  } catch {
    throw patchError(`file is not valid UTF-8 text: ${displayPath}`);
  }
  if (content.includes("\0")) throw patchError(`file appears to be binary: ${displayPath}`);
  return content;
}

async function writeTextFile(destination: string, content: string, mode?: number): Promise<void> {
  await mkdir(dirname(destination), { recursive: true });