Method scan_array_comma

src/parser.rs:192–208

After an array element, scans for the comma/close-bracket and returns the next token.

(&mut self)

  /// After an array element, scans for the comma/close-bracket and
  /// returns the next token.
  pub fn scan_array_comma(&mut self) -> Result<Option<Token<'a>>, ParseError> {
    let token = self.scan()?;
    if matches!(&token, Some(Token::Comma)) {
      let comma_range = Range::new(self.scanner.token_start(), self.scanner.token_end());
      let next = self.scan()?;
      if matches!(&next, Some(Token::CloseBracket)) && !self.allow_trailing_commas {
        return Err(
          self
            .scanner
            .create_error_for_range(comma_range, ParseErrorKind::TrailingCommasNotAllowed),
        );
      }
      Ok(next)
    } else {
      Ok(token)
    }
  }

  fn scan_object_key(&mut self) -> Result<Option<ObjectKey<'a>>, ParseError> {
    match self.scan()? {