Function link

lib/internal/fs/promises.js:1836–1849

(existingPath, newPath)

}

async function link(existingPath, newPath) {
  const h = vfsState.handlers;
  if (h !== null) {
    const promise = h.link(existingPath, newPath);
    if (promise !== undefined) { await promise; return; }
  }
  existingPath = getValidatedPath(existingPath, 'existingPath');
  newPath = getValidatedPath(newPath, 'newPath');
  return await PromisePrototypeThen(
    binding.link(existingPath, newPath, kUsePromises),
    undefined,
    handleErrorFromBinding,
  );
}

async function unlink(path) {
  const h = vfsState.handlers;