deno_cli_ops_fs_mkdir.rs

fn op_mkdir(
  state: &State,
  args: Value,
  _zero_copy: Option<ZeroCopyBuf>,
) -> Result<JsonOp, OpError> {
  let args: MkdirArgs = serde_json::from_value(args)?;
  let path = resolve_from_cwd(Path::new(&args.path))?;
  let mode = args.mode.unwrap_or(0o777) & 0o777;

  state.check_write(&path)?;

  let is_sync = args.promise_id.is_none();
  blocking_json(is_sync, move || {
    debug!("op_mkdir {} {:o} {}", path.display(), mode, args.recursive);
    let mut builder = std::fs::DirBuilder::new();
    builder.recursive(args.recursive);
    #[cfg(unix)]
    {
      use std::os::unix::fs::DirBuilderExt;
      builder.mode(mode);
    }
    builder.create(path)?;
    Ok(json!({}))
  })
}