Function check

src/formatter.test.ts:84–91

(source, expected, options = {})

const tokenizer = new Markdoc.Tokenizer({ allowComments: true });

function check(source, expected, options = {}) {
  const a = expected?.trimStart();
  const b = format(Markdoc.parse(tokenizer.tokenize(source)), options);
  // console.log(a, b);
  const d = diff(a, b);
  if (d && d.includes('Compared values have no visual difference.')) return;
  throw d;
}

function stable(source, options?) {
  return check(source, source, options);