Review of #154 (Request changes) — all clean follow-ups, no defect in the fix:
1. Single source of the ProseMirror schema: export `docmostSchema` from
docmost-schema.ts (next to docmostExtensions); diff.ts and collaboration.ts
import it instead of each calling getSchema(docmostExtensions) — the schema
can no longer drift between call sites. Removed both local builds + the now
unused getSchema imports.
2. Doc fix: assertYjsEncodable's docstring and the client.ts comment no longer
claim "the same encoder as apply" — apply uses updateYFragment, the dry-run
uses toYdoc; both reject the same unstorable attrs but are NOT byte-identical.
Reworded to "independent encodability gate".
3+4+5. Extracted `unstorableYjsError(safe, label, e)` — buildYDoc and
applyDocToFragment now share one message template (label kept for diagnostics:
toYdoc vs updateYFragment), so the wording can't drift between dry-run/apply.
6. Test for applyDocToFragment's catch branch: an unknown node type makes the
schema-validated PMNode.fromJSON throw, and the function must re-throw it
wrapped with the (updateYFragment) diagnostic.
build/ rebuilt for the three changed lib modules; 293 package tests green.
(Left build/client.js untouched: rebuilding it would pull in a pre-existing,
unrelated src/build drift — a listSidebarPages slugId fix never rebuilt on
develop — and my client.ts change there is comment-only.)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>