Extension for YAML-like metadata.
<p>
Create it with {@link #create()} and then configure it on the builders
({@link hunt.markdown.parser.Parser.Builder#extensions(Iterable)},
{@link HtmlRenderer.Builder#extensions(Iterable)}).
</p>
<p>
The parsed metadata is turned into {@link YamlFrontMatterNode}. You can access the metadata using {@link YamlFrontMatterVisitor}.
</p>
Extension for YAML-like metadata. <p> Create it with {@link #create()} and then configure it on the builders ({@link hunt.markdown.parser.Parser.Builder#extensions(Iterable)}, {@link HtmlRenderer.Builder#extensions(Iterable)}). </p> <p> The parsed metadata is turned into {@link YamlFrontMatterNode}. You can access the metadata using {@link YamlFrontMatterVisitor}. </p>