Slate Editor is not compatible with the Table-of-Contents block

[tisto]

StR

1. as admin
2. create a new page with a table of content block
3. add a block with a headline
4. -> the headline should show up in the TOC block but it doesn't

[tiberiuichim]

@tisto in Volto the TOC block is hardcoded for draftjs, see https://github.com/plone/volto/blob/master/src/components/manage/Blocks/ToC/View.jsx#L46

With volto-slate we implement a pluggable protocol, compatible with volto-block-toc.

https://github.com/eea/volto-slate/blob/master/src/blocks/Text/index.js#L122

Basically, in the TextBlock configuration we write a function that is specific to slate blocks. I think volto-block-toc should be ported and included with Volto.

[tiberiuichim]

There's a Volto issue for this: plone/volto#1616

[tisto]

@tiberiuichim thanks for the feedback. I guess we should make a checklist on the Slate adoption ticket and make sure Slate properly works with all existing blocks we have.