Documentation for addStorage method?

[rastapopougros]

Hello,
is there some more documentation, or at least more examples with commented lines, to understand how to use the addStorage method and what to fill inside the markdown property ? Maybe it's directly a documentation from another lib used (like markdown-it or else) ?

It seems there is multiple usages possible for the sub key "serialize" (sometimes a function, sometimes properties), but what ?

And for the "parse" key, I don't understand at all what is possible (what is the "setup" sub-method and to do what inside, and then the "updateDOM" ?). And after parsing, is there a possibility to really create and use the node API of tiptap/prosemirror to modify the content, and not just updating an abstract DOM ?

Concretely I'm in my own Node extension, kind of "shortcode" (like in wordpress but another format), and I need to parse it from the plain markdown from the content in database, and create the appropriate Node of Tiptap, from the loading, or when I update the plain markdown (editor will be like wysiwyg+source MD, synchronized in both ways).

I already made an input detection to parse the shortcode while we type inside the Tiptap/Prosemirror editor (with "addInputRules")… but… I also need those shortcodes to be parsed and recognized (and transformed into the right Node !) from the markdown source directly…

addInputRules() {
  return [
    nodeInputRule({
      find: shortcode_pattern,
      type: this.type,
      getAttributes: (match) => {
        return {
          shortcode: {
            full: match[0],
            name: match[2],
            id: match[3],
            raw_params: match[4],
            params: match[4] ? match[4].split('|').slice(1) : [],
          },
        }
      },
    }),
  ];
},