Function replaceFile

src/apply-patch.ts:295–315

(
  temporary: string,
  destination: string,
  destinationExists: boolean,
  platform: NodeJS.Platform = process.platform,
)

}

export async function replaceFile(
  temporary: string,
  destination: string,
  destinationExists: boolean,
  platform: NodeJS.Platform = process.platform,
): Promise<void> {
  if (platform !== "win32" || !destinationExists) {
    await rename(temporary, destination);
    return;
  }

  const backup = `${temporary}.original`;
  await rename(destination, backup);
  try {
    await rename(temporary, destination);
  } catch (error) {
    await rename(backup, destination);
    throw error;
  }
  await rm(backup, { force: true });
}

export async function applyPatch(root: string, patch: string): Promise<ApplyPatchResult> {
  const actions = parsePatch(patch);