Parse white space according to the HTML spec

[12joan]

Description

Fixes #2713

[changeset-bot]

🦋 Changeset detected

Latest commit: 1a8762e

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 50 packages

Name	Type
@udecode/plate-core	Patch
@udecode/plate-serializer-docx	Patch
@udecode/plate-common	Patch
@udecode/plate-utils	Patch
@udecode/plate	Patch
@udecode/plate-alignment	Patch
@udecode/plate-autoformat	Patch
@udecode/plate-basic-elements	Patch
@udecode/plate-basic-marks	Patch
@udecode/plate-block-quote	Patch
@udecode/plate-break	Patch
@udecode/plate-caption	Patch
@udecode/plate-cloud	Patch
@udecode/plate-code-block	Patch
@udecode/plate-combobox	Patch
@udecode/plate-comments	Patch
@udecode/plate-cursor	Patch
@udecode/plate-dnd	Patch
@udecode/plate-emoji	Patch
@udecode/plate-excalidraw	Patch
@udecode/plate-find-replace	Patch
@udecode/plate-floating	Patch
@udecode/plate-font	Patch
@udecode/plate-heading	Patch
@udecode/plate-highlight	Patch
@udecode/plate-horizontal-rule	Patch
@udecode/plate-indent-list	Patch
@udecode/plate-indent	Patch
@udecode/plate-juice	Patch
@udecode/plate-kbd	Patch
@udecode/plate-line-height	Patch
@udecode/plate-link	Patch
@udecode/plate-list	Patch
@udecode/plate-media	Patch
@udecode/plate-mention	Patch
@udecode/plate-node-id	Patch
@udecode/plate-normalizers	Patch
@udecode/plate-paragraph	Patch
@udecode/plate-reset-node	Patch
@udecode/plate-resizable	Patch
@udecode/plate-select	Patch
@udecode/plate-selection	Patch
@udecode/plate-serializer-csv	Patch
@udecode/plate-serializer-html	Patch
@udecode/plate-serializer-md	Patch
@udecode/plate-suggestion	Patch
@udecode/plate-tabbable	Patch
@udecode/plate-table	Patch
@udecode/plate-trailing-block	Patch
@udecode/plate-yjs	Patch

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Name	Status	Preview	Comments	Updated (UTC)
plate	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 8, 2023 9:58am

[jkcs]

<div>
  normal：
  <div style='white-space: normal'>hello one two
    three
    four
  </div>
  <br/>
  nowrap：
  <div style='white-space: nowrap'>hello one two
    three
    four
  </div>
  <br/>
</div>

When I paste this HTML, there is no line break between 'normal:' and the following element. Is this the expected behavior?

• Browser：
  
• Plate：
  

[12joan]

@jkcs Nicely spotted! Technically, this isn't a fault in the white space parsing, but due to the fact that Plate's HTML deserializer ignores block elements that it doesn't understand (in this case, the <div>).

Still, it might be worth addressing in a separate PR. The rule might be something like: If you encounter a block HTML element that doesn't map to a Slate node at the end of an inline formatting context, insert a newline at the end of the preceeding inline formatting context. Since this logic depends on the plugin system, it would need to be placed somewhere in the old deserializeHtml tree of recursive functions, rather than in collapseWhiteSpace.

[zbeyens]

I've modified the changeset to patch, next step is to modify v25 changelog to include this major change.

[12joan]

@zbeyens Assuming that needs to happen after merge and the release of 25.0.1, I think we're ready to merge this.