[Bug]: Non-empty array for content breaks editor

[gpunto]

Affected Packages

pm, react, starter-kit, extension-underline

Version(s)

2.4.0

Bug Description

The bug is the same as #3773:

As per the typings for Content:

export declare type Content = HTMLContent | JSONContent | JSONContent[] | null;

A JSONContent array is valid, however the editor breaks if you supply an array

It was supposed to be fixed by #3786, however, the fix only works for empty arrays and Tiptap still fails for non-empty ones.

For example, using this as content succeeds:

{
  type: "doc",
  content: [
    {
      type: "paragraph",
      content: [{type: "text", text: "Hello"}]
    }
  ]
}

but this fails:

[
  {
    type: "paragraph",
    content: [{type: "text", text: "Hello"}]
  }
]

Given that the error is:

Uncaught TypeError: config.doc.type is undefined

I guess it happens because, in case of arrays, createNodeForContent returns a Fragment, but Fragment has no type while Node does.

Browser Used

Chrome

Code Example URL

No response

Expected Behavior

The editor should load and display the JSONContent[] as its content.

Additional Context (Optional)

No response

Dependency Updates

• Yes, I've updated all my dependencies.