Function nan

toml/_parser.ts:618–626

(scanner: Scanner)

const NAN_REGEXP = /[+-]?nan\b/y;
export function nan(scanner: Scanner): ParseResult<number> {
  scanner.skipWhitespaces();
  const match = scanner.match(NAN_REGEXP);
  if (!match) return failure();
  const string = match[0];
  scanner.next(string.length);
  const value = NaN;
  return success(value);
}

export const dottedKey = join1(or([bareKey, basicString, literalString]), ".");