description

# SvgElement.svg constructor Null safety

SvgElement.svg(

1. String svg,
2. {NodeValidator? validator,
3. NodeTreeSanitizer? treeSanitizer}

)

## Implementation

    factory SvgElement.svg(String svg,
        {NodeValidator? validator, NodeTreeSanitizer? treeSanitizer}) {
      if (validator == null && treeSanitizer == null) {
        validator = new NodeValidatorBuilder.common()..allowSvg();
      }

      final match = _START_TAG_REGEXP.firstMatch(svg);
      var parentElement;
      if (match != null && match.group(1)!.toLowerCase() == 'svg') {
        parentElement = document.body;
      } else {
        parentElement = new SvgSvgElement();
      }
      var fragment = parentElement.createFragment(svg,
          validator: validator, treeSanitizer: treeSanitizer);
      return fragment.nodes.where((e) => e is SvgElement).single;
    }