Function parseBareItem

http/unstable_structured_fields.ts:762–790

(state: ParserState)

}

function parseBareItem(state: ParserState): BareItem {
  const c = peek(state);

  if (c === "-" || isDigit(c)) {
    return parseIntegerOrDecimal(state);
  }
  if (c === '"') {
    return parseString(state);
  }
  if (c === ":") {
    return parseBinary(state);
  }
  if (c === "?") {
    return parseBoolean(state);
  }
  if (c === "@") {
    return parseDate(state);
  }
  if (c === "%") {
    return parseDisplayString(state);
  }
  if (isAlpha(c) || c === "*") {
    return parseToken(state);
  }

  throw new SyntaxError(
    `Invalid structured field: unexpected character '${c}' at position ${state.pos}`,
  );
}

function parseIntegerOrDecimal(state: ParserState): BareItem {
  const { input } = state;