blockKeys property Null safety

Set<String> blockKeys
final

Implementation

static final Set<String> blockKeys = LinkedHashSet.of({
  Attribute.header.key,
  Attribute.align.key,
  Attribute.list.key,
  Attribute.codeBlock.key,
  Attribute.blockQuote.key,
  Attribute.indent.key,
  Attribute.direction.key,
});