void _linkOrImage()

in lib/src/inline_parser.dart [131:179]

• 46 lines of code
• 9 McCabe index (conditional complexity)

  void _linkOrImage() {
    var index = _delimiterStack
        .lastIndexWhere((d) => d.char == $lbracket || d.char == $exclamation);
    if (index == -1) {
      // Never found a possible open bracket. This is just a literal "]".
      addNode(Text(']'));
      advanceBy(1);
      start = pos;
      return;
    }
    var delimiter = _delimiterStack[index] as SimpleDelimiter;
    if (!delimiter.isActive) {
      _delimiterStack.removeAt(index);
      addNode(Text(']'));
      advanceBy(1);
      start = pos;
      return;
    }
    var syntax = delimiter.syntax;
    if (syntax is LinkSyntax) {
      var nodeIndex = _tree.lastIndexWhere((n) => n == delimiter.node);
      var linkNode = syntax.close(this, delimiter, null, getChildren: () {
        _processEmphasis(index);
        // All of the nodes which lie past [index] are children of this
        // link/image.
        var children = _tree.sublist(nodeIndex + 1, _tree.length);
        _tree.removeRange(nodeIndex + 1, _tree.length);
        return children;
      });
      if (linkNode != null) {
        _delimiterStack.removeAt(index);
        if (delimiter.char == $lbracket) {
          for (var d in _delimiterStack.sublist(0, index)) {
            if (d.char == $lbracket) d.isActive = false;
          }
        }
        _tree[nodeIndex] = linkNode;
        advanceBy(1);
        start = pos;
      } else {
        _delimiterStack.removeAt(index);
        pos = start;
        advanceBy(1);
      }
    } else {
      throw StateError('Non-link syntax delimiter found with character '
          '"${delimiter.char}"');
    }
  }