2e6811aceb
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>
42 lines
2.2 KiB
TypeScript
42 lines
2.2 KiB
TypeScript
/**
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* docmost-sync ADDITION (not present in docmost-mcp).
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*
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* Semantic canonicalization of ProseMirror/TipTap documents for the Phase-0
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* round-trip idempotency check (SPEC §11, "Задача №0", option (б): compare a
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* CANONICALIZED form rather than raw bytes).
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*
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* `markdownToProseMirror` reconstructs schema DEFAULT attributes (e.g.
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* `indent: null` where the source omitted it) and regenerates per-block ids on
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* every import. A raw deep-equal of the source doc against the re-imported doc
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* therefore diverges even when the two are semantically identical. This module
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* normalizes a document so that two semantically-equal docs compare deep-equal
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* regardless of block ids and absent-vs-explicit-default-null attributes.
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*
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* This file is intentionally a NEW, self-contained module so it is trivial to
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* backport into docmost-mcp without touching existing code.
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*/
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/**
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* Return a DEEP COPY of a ProseMirror node tree, canonicalized so that two
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* semantically-equal documents compare deep-equal. Rules (applied recursively
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* to the node, its `content`, and its `marks`):
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*
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* 1. Remove node-level `attrs.id` (regenerated on import). Mark attrs are NOT
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* touched for `id` (marks carry no block id; only their meaningful attrs).
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* 2. In any `attrs` object (node OR mark) drop keys whose value is `null`/
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* `undefined` (absent ≡ explicit default null) OR equals that node/mark
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* type's known non-null schema default (absent ≡ explicit default).
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* Keep every non-default value. The type is passed into the attrs
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* normalizer so it can look up `KNOWN_DEFAULTS`.
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* 3. If an `attrs` object becomes empty after pruning, drop the `attrs` key.
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* 4. Preserve `marks` (including the `comment` mark and its `commentId` — a
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* meaningful anchor per SPEC §3; never strip it).
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* 5. Preserve `text`, `type`, and `content` order exactly.
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* 6. Never mutate the input.
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*/
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export declare function canonicalizeContent(node: any): any;
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/**
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* True when two ProseMirror documents are semantically equal: equal after
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* canonicalization (block ids stripped, absent-vs-default-null normalized).
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*/
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export declare function docsCanonicallyEqual(a: any, b: any): boolean;
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