CommonMark/Markdown Java parser with source level AST. CommonMark 0.28, emulation of: pegdown, kramdown, markdown.pl, MultiMarkdown. With HTML to MD, MD to PDF, MD to DOCX conversion modules.
fun main() {
val str = "![cover](https://www.google.com)"
val options = PegdownOptionsAdapter.flexmarkOptions(
Extensions.ALL
)
val parser = Parser.builder(options).build()
val document = parser.parse(str)
val formatOptions = MutableDataSet()
.set(Parser.EXTENSIONS, Parser.EXTENSIONS.get(options))
.set(
Parser.EXTENSIONS,
Collections.singletonList(SageFormatterExtension.create()) as Collection<Extension>
)
val render = Formatter.builder(formatOptions).build()
val result = render.render(document)
println(result)
}
SageFormatterExtension
class SageFormatterExtension: FormatterExtension {
override fun rendererOptions(options: MutableDataHolder?) {
}
override fun extend(formatterBuilder: Formatter.Builder) {
formatterBuilder.linkResolverFactory(DocxLinkResolver.Factory)
}
companion object {
fun create(): SageFormatterExtension {
return SageFormatterExtension()
}
}
}
DocxLinkResolver
class DocxLinkResolver(val context: LinkResolverBasicContext) : LinkResolver {
override fun resolveLink(node: Node, context: LinkResolverBasicContext, link: ResolvedLink): ResolvedLink {
println("resolveLink")
return link
}
object Factory : LinkResolverFactory {
override fun apply(context: LinkResolverBasicContext): LinkResolver {
return DocxLinkResolver(context)
}
override fun getAfterDependents(): MutableSet<Class<*>>? {
return null
}
override fun getBeforeDependents(): MutableSet<Class<*>>? {
return null
}
override fun affectsGlobalScope(): Boolean {
return false
}
}
}
println("resolveLink") did not run, indicating that the extension was not loaded.
I follow CustomLinkResolverSample.java example and Render AST as Markdown with Formatting Options to implement custom parsing link, but not working.
SageFormatterExtension
DocxLinkResolver
println("resolveLink")
did not run, indicating that the extension was not loaded.