Transform markdown field from external remote api source

[kdichev]

Hi I have a database that holds my pages in a Pages table, and each page has a field called body which is raw markdown string. I've sourced the data and now want to transform the field and be able to query the markdown the same way as using local md files.

{
  pages {
    nodes {
      id
      title
      body <- is a raw makrdown string that needs to be transformed and to be able to query the connected MarkdownRemark node
    }
  }
}