@Override
public String render(String markdown) {
	List<Extension> extensions = new ArrayList<>();
	extensions.add(AnchorLinkExtension.create());
	extensions.add(TablesExtension.create());
	extensions.add(TaskListExtension.create());
	extensions.add(DefinitionExtension.create());
	extensions.add(TocExtension.create());
	extensions.add(AutolinkExtension.create());
	extensions.addAll(contributedExtensions);

	MutableDataHolder options = new MutableDataSet()
			.set(HtmlRenderer.GENERATE_HEADER_ID, true)
			.set(AnchorLinkExtension.ANCHORLINKS_SET_NAME, true)
			.set(AnchorLinkExtension.ANCHORLINKS_WRAP_TEXT, false)
			.set(AnchorLinkExtension.ANCHORLINKS_TEXT_PREFIX, "<span class='header-anchor'></span>")
			.set(Parser.SPACE_IN_LINK_URLS, true)
			.setFrom(ParserEmulationProfile.GITHUB_DOC)
			.set(TablesExtension.COLUMN_SPANS, false)
			.set(TablesExtension.APPEND_MISSING_COLUMNS, true)
			.set(TablesExtension.DISCARD_EXTRA_COLUMNS, true)
			.set(TablesExtension.HEADER_SEPARATOR_COLUMN_MATCH, true)
			.set(Parser.EXTENSIONS, extensions);

	Parser parser = Parser.builder(options).build();

	HtmlRenderer htmlRenderer = HtmlRenderer.builder(options).build();
	
	Node document = parser.parse(markdown);
	return htmlRenderer.render(document);
}
 

@Signature
public PMarkdownOptions addAnchorLinkExtension() {
    parserExtensions.add(AnchorLinkExtension.create());
    return this;
}