fontFeatures property

Set<FontFeature> get fontFeatures

Gathers all _{and ^{nodes and adds the corresponding FontFeature to the result set}}

Implementation

Set<FontFeature> get fontFeatures {
  NodeV2? k = parent;

  Set<FontFeature> result = {};

  while (k != null) {
    if (k.tagName == "sup") result.add(FontFeature.superscripts());
    if (k.tagName == "sub") result.add(FontFeature.subscripts());

    k = k.parent;
  }

  return result;
}