The pure render layer now emits data-src-start/data-src-end (source char offsets
from BlockWithRange) on every LIVE-source rendered block, in BOTH modes — the
contract the webview's selection→source mapping (SLICE-4) walks the DOM for.
Per spec §6.1 INV-36 / §7.2 SLICE-2.
- trackChangesModel: shared `srcAttr(blk)` helper; threaded through renderOp +
renderReviewOp + the renderReview loop (removed blocks → "" / no data-src, as
they have no live source). renderPlain switches from a single whole-document
markdown pass to per-block `<div data-src-start/end>` wrappers — bare divs (no
cw- class) so the off/clean preview stays visually clean while becoming a
selection→source surface. Pure, vscode-free, deterministic (extends INV-22).
- unit (test/trackChangesModel.test.ts): data-src offsets equal
splitBlocksWithRanges in both modes; removed + proposal blocks carry none;
off-mode stays cw--free; determinism.
200 unit + 47 host E2E green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
In the F10 review preview, renderReview now emits each pending proposal whose
anchor resolves as a cw-proposal block immediately after the current-side block
its anchorStart falls in — answering "what is Claude proposing, and where?" by
position — instead of appending all proposals as trailing blocks. Proposals in
the same block are ordered by anchorStart then id (deterministic, INV-33); a
proposal whose anchor doesn't resolve (or precedes all blocks) still trails as a
cw-proposal-unanchored block, never dropped (INV-34).
This implements the inline-at-anchor placement the graduated F10 Solution Design
already specified (coauthoring-interactive-review.md §2/§6.2); the trailing-block
behavior shipped in #29 was a recorded v1 deferral.
Unit: mid-document placement, two proposals in distinct blocks, same-block
ordering determinism, anchored-before-trailing, mixed-set determinism.
E2E: the F10 propose test now asserts the proposal renders before the following
block (in place); accept still lands + clears.
194 unit + 51 E2E green; typecheck clean.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
PUA sentinel injection through markdown-it; adjacent-span ordering handled;
code/mermaid fences atomic with a block-level author badge.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Ben Stull