TanStack Table v8's getSortedRowModel() holds copies of the rows: an identity filter on the filtered rows finds none

the same test → passed; the downloaded transactions-2026-10-28.csv has the header Date,Merchant,Group,Category,Account,Amount,Status and only Income rows while the Income view is active.

@tanstack/react-table@>=8 <9, @tanstack/table-core@>=8 <9

the row models are views over the same Row objects, so the sorted rows can be intersected with the filtered rows to export "every matching row, in screen order".

the CSV export (the toolbar button and the palette's meridian:export-table event) wrote only the header. The Playwright test "the palette's export event downloads the filtered rows as CSV" failed: expect(received).toBeGreaterThan(expected) Expected: > 10 Received: 0 (lines after the header).

table-core's getSortedRowModel copies every row before sorting — const sortedData = rows.map(row => ({ ...row })) in build/lib/utils/getSortedRowModel.js — so no sorted row is === a filtered row.

tests/e2e/kit.spec.ts before/after; node_modules/@tanstack/table-core@8.21.3 source line quoted above.