import rehypeParse from 'rehype-parse'
import rehypeRemark from 'rehype-remark'
import remarkGfm from 'remark-gfm'
import remarkHtml from 'remark-html'
import remarkParse from 'remark-parse'
import remarkStringify from 'remark-stringify'
import { unified } from 'unified'

export function markdownFromHTML(html: string): string {
  return unified()
    .use(rehypeParse)
    .use(rehypeRemark)
    .use(remarkGfm)
    .use(remarkStringify)
    .processSync(html)
    .toString()
}

export function htmlFromMarkdown(markdown: string): string {
  return unified()
    .use(remarkParse)
    .use(remarkGfm)
    .use(remarkHtml)
    .processSync(markdown)
    .toString()
}