JSON content validator

[estarossa0]

Hi, I'm using json format to save editor content in my db, and I would like to know is there is a proper way to validate the received data from client as a valid editor content. thank you 🙏

[omarkhairy21]

i have the same question

[christianheine]

You can retrieve the underlying ProseMirror node and check it for consistency. The check method will throw on invalid schemas. Below implementation was inspired by the generateHTML function - which is using a similar approach.

import { Node } from "prosemirror-model";
import { Extensions, getSchema, JSONContent } from "@tiptap/core";

const validateSchema = (doc: JSONContent, extensions: Extensions): boolean => {
  try {
    const schema = getSchema(extensions);
    const contentNode = Node.fromJSON(schema, doc);
    contentNode.check();
    return true;
  } catch (e) {
    return false;
  }
};

[CapitaineToinon]

I think this is outdated? I'm trying to do something similar with tiptap 2+ to valid the schema server side

[nabramow]

@CapitaineToinon Did you ever solve this? I am trying to do the same thing (validate the tiptap schema server side).

[jasonhao518]

I'm using chatgpt to generate json format response, need to let chatgpt know the schema. but cannot find schema definition anywhere.

[mathers101]

@nabramow I was having same issue with this code not working server side, ended up just writing the schema from scratch as described on the following page (I guess this only works if you have a very specific schema you'll consistently be using): https://prosemirror.net/examples/schema/

After doing it this way I am able to use the same code, but without using the getSchema function, and it works as intended