Suggestions on how to reuse the JSON editor (v4)

Hey everyone! Right now, I’m using a strapi database that contains small snippets of HTML (100% restricted to developers, don’t worry). Right now it uses a long text field, but as you can imagine, that’s like writing code in notepad. On the other hand, the JSON field editor seems almost perfect for editing little pieces of code! The only issue is that it’s, you know, intended for JSON.
Would it be at all possible to add a new field type for HTML that uses the same editor from the JSON field type? Or even just repurpose the JSON field to be HTML altogether?
Open to any suggestions!