message: perf(es/parser): Remove duplicated instantiations of `Parser` to reduce binary size
diff: @@ -23,13 +23,12 @@ macro_rules! add_to {
  let code = include_str!(concat!("./_", stringify!($name), ".js"));
  let fm = cm.new_source_file(FileName::Custom(stringify!($name).into()), code.into());
  - let stmts = swc_ecma_parser::with_file_parser(
  + let stmts = swc_ecma_parser::parse_file_as_script(
  &fm,
  Default::default(),
  Default::default(),
  None,
  &mut vec![],
  - |p| p.parse_script(),
  )
  .map(|mut script| {
  script.body.visit_mut_with(&mut DropSpan {
  