visitBigOperator method

@override String visitBigOperator(BigOperatorNode node)

Implementation

@override
String visitBigOperator(BigOperatorNode node) {
  final op = _bigOperatorName(node.operator);
  final sub = node.subscript != null
      ? "from ${visit(node.subscript!)}"
      : null;
  final sup = node.superscript != null
      ? "to ${visit(node.superscript!)}"
      : null;

  return [op, sub, sup].whereType<String>().join(" ");
}