Enforcing set of blocks

[mbajur]

Hey! Please forgive me if that's documented somewhere but i was not able to locate it - is that possible to, say, render editor.js instance with enforced set of blocks and with disabling a possiblity to remove them or add other ones? Let's say i want to present user with an editor with first block being gallery block and second block being paragraph. I need to make it able for user to add multiple paragraph blocks but it always has to be - fallery first, paragraphs next.

I can imagine doing that with onChange handler but there is still a case when there are Move Up / Move down tunes available for first paragraph block. Also, after clicking "+" next to any paragraph or the gallery, user will be able to add another gallery anywhere he wants which also not an option for me.

For now, as a walkaround, I'm rendering two instances of editor, first one having only gallery enabled and second having only paragraph(s) enabled. Is there any smarter way of doing that? :) Thanks!