Files
gitmost/packages/git-sync/build/lib/canonicalize.d.ts
claude code agent 227 6861b19bde feat(git-sync): vendor pure converter + engine into @docmost/git-sync (Phase A.1)
First step of docs/git-sync-plan.md. New workspace package @docmost/git-sync
vendoring the PURE parts from docmost-sync (HEAD b03eb35):
- lib: markdown-converter, markdown-document, canonicalize, docmost-schema,
  node-ops, diff, and an extracted markdown-to-prosemirror (only the pure
  marked->HTML->generateJSON path from upstream collaboration.ts; no websocket).
- engine (pure, no IO): reconcile, layout, sanitize, stabilize, loop-guard.
Ported the upstream pure-module + round-trip corpus tests (vitest): 314 pass,
3 expected upstream known-limitation fails. tsc clean. No server wiring yet.

docmost-schema inlines getStyleProperty (as packages/mcp does — @tiptap/core
3.20.4 doesn't export it). IO engine (pull/push/git/settings) deferred to later
Phase A/B steps; the editor-ext idempotency gate (plan §13.1) is the next step.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-24 13:34:44 +03:00

42 lines
2.2 KiB
TypeScript

/**
* docmost-sync ADDITION (not present in docmost-mcp).
*
* Semantic canonicalization of ProseMirror/TipTap documents for the Phase-0
* round-trip idempotency check (SPEC §11, "Задача №0", option (б): compare a
* CANONICALIZED form rather than raw bytes).
*
* `markdownToProseMirror` reconstructs schema DEFAULT attributes (e.g.
* `indent: null` where the source omitted it) and regenerates per-block ids on
* every import. A raw deep-equal of the source doc against the re-imported doc
* therefore diverges even when the two are semantically identical. This module
* normalizes a document so that two semantically-equal docs compare deep-equal
* regardless of block ids and absent-vs-explicit-default-null attributes.
*
* This file is intentionally a NEW, self-contained module so it is trivial to
* backport into docmost-mcp without touching existing code.
*/
/**
* Return a DEEP COPY of a ProseMirror node tree, canonicalized so that two
* semantically-equal documents compare deep-equal. Rules (applied recursively
* to the node, its `content`, and its `marks`):
*
* 1. Remove node-level `attrs.id` (regenerated on import). Mark attrs are NOT
* touched for `id` (marks carry no block id; only their meaningful attrs).
* 2. In any `attrs` object (node OR mark) drop keys whose value is `null`/
* `undefined` (absent ≡ explicit default null) OR equals that node/mark
* type's known non-null schema default (absent ≡ explicit default).
* Keep every non-default value. The type is passed into the attrs
* normalizer so it can look up `KNOWN_DEFAULTS`.
* 3. If an `attrs` object becomes empty after pruning, drop the `attrs` key.
* 4. Preserve `marks` (including the `comment` mark and its `commentId` — a
* meaningful anchor per SPEC §3; never strip it).
* 5. Preserve `text`, `type`, and `content` order exactly.
* 6. Never mutate the input.
*/
export declare function canonicalizeContent(node: any): any;
/**
* True when two ProseMirror documents are semantically equal: equal after
* canonicalization (block ids stripped, absent-vs-default-null normalized).
*/
export declare function docsCanonicallyEqual(a: any, b: any): boolean;