market/src/@utils/markdown.ts

import remark from 'remark'
import remarkHtml from 'remark-html'
import remarkGfm from 'remark-gfm'

export function markdownToHtml(markdown: string): string {
  const result = remark()
    .use(remarkGfm)
    .use(remarkHtml) // serializes through remark-rehype and rehype-stringify
    .processSync(markdown).contents

  return result.toString()
}