List _mergeInlineChildren()

in packages/flutter_markdown/lib/src/builder.dart [666:714]

• 49 lines of code
• 12 McCabe index (conditional complexity)

  List<Widget> _mergeInlineChildren(
    List<Widget> children,
    TextAlign? textAlign,
  ) {
    final List<Widget> mergedTexts = <Widget>[];
    for (final Widget child in children) {
      if (mergedTexts.isNotEmpty &&
          mergedTexts.last is RichText &&
          child is RichText) {
        final RichText previous = mergedTexts.removeLast() as RichText;
        final TextSpan previousTextSpan = previous.text as TextSpan;
        final List<TextSpan> children = previousTextSpan.children != null
            ? previousTextSpan.children!
                .map((InlineSpan span) => span is! TextSpan
                    ? TextSpan(children: <InlineSpan>[span])
                    : span)
                .toList()
            : <TextSpan>[previousTextSpan];
        children.add(child.text as TextSpan);
        final TextSpan? mergedSpan = _mergeSimilarTextSpans(children);
        mergedTexts.add(_buildRichText(
          mergedSpan,
          textAlign: textAlign,
        ));
      } else if (mergedTexts.isNotEmpty &&
          mergedTexts.last is SelectableText &&
          child is SelectableText) {
        final SelectableText previous =
            mergedTexts.removeLast() as SelectableText;
        final TextSpan previousTextSpan = previous.textSpan!;
        final List<TextSpan> children = previousTextSpan.children != null
            ? List<TextSpan>.from(previousTextSpan.children!)
            : <TextSpan>[previousTextSpan];
        if (child.textSpan != null) {
          children.add(child.textSpan!);
        }
        final TextSpan? mergedSpan = _mergeSimilarTextSpans(children);
        mergedTexts.add(
          _buildRichText(
            mergedSpan,
            textAlign: textAlign,
          ),
        );
      } else {
        mergedTexts.add(child);
      }
    }
    return mergedTexts;
  }