[baseballyama]

Summary

The editor keeps a paragraph after a table that ends the document, as Word does. Text can now be typed below such a table.

Motivation

The sample document on /editor ends with a table. There was no paragraph after it, so clicking below the table could not place the caret, and nothing could be added there. Inserting a table at the end of a document left the same dead end. Word always keeps a paragraph mark after a table that ends the body, and adds one when it opens a file that has none. There is no linked issue; the maintainer reported it directly.

Changes

• EditorModel: when a model is created over a document, and when an edit commits, an empty paragraph is appended if the body does not end with one. It is added through appendParagraph, so the library still makes the change.
• history.test.ts and range-edit.test.ts: two existing tests built documents that end with a table; their expectations now include that paragraph.

Testing

• New test: a document ending with a table gets the paragraph on open, and inserting a table at the end keeps a paragraph last.
• pnpm test: 1269 passed, 8 skipped. pnpm -r run typecheck and oxlint pass (2 pre-existing warnings).
• Chromium, /editor sample document: clicking just below the table, and 250 px below it, puts the caret in the new paragraph. Typed text lands there.

Breaking changes

None.

Checklist

• I have read CLAUDE.md and followed the project's conventions.
• I have added or updated tests for the change.
• I have added or updated documentation where user-visible behavior changed.
• If this is a breaking change, I have added a changeset / CHANGELOG entry and flagged it above.
• I have re-read my own diff and removed dead code, debug prints, and stale comments.
• If I used an LLM to draft this PR, I have verified each change myself, the PR represents real work that warrants a maintainer's review, and I am willing to defend each line in review.

🤖 Generated with Claude Code

https://claude.ai/code/session_01UAiVj14HzKtRDqK12BXTr6

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