claude code agent 227
a728093683
The implementation spec docs/git-sync-plan.md was removed as completed, but ~44 code comments still cited it as "plan §N". Strip those citations (comments only), keeping each comment grammatical. The vendored engine's own "SPEC §N" references point at a different, still-present spec and are left untouched. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
78 lines
2.3 KiB
TypeScript
78 lines
2.3 KiB
TypeScript
/**
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* Pure helpers extracted from the docmost-sync Phase-0 idempotency harness
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* (`src/roundtrip.ts`). Only the IO-free comparison utilities are vendored —
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* the CLI scaffold (`--fixture`/`--page`/`--corpus`, `loadSettings`, the
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* `DocmostClient` live path and `process.exit`) is NOT vendored (the roundtrip
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* harness moves into the package's tests, not the engine).
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*/
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/**
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* Recursively strip every `attrs.id` from a ProseMirror node tree. Block ids
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* are regenerated by `markdownToProseMirror` (SPEC §11), so they must be
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* ignored when comparing the semantic shape of two documents. Returns a NEW
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* tree; the input is not mutated.
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*/
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export function stripBlockIds(node: any): any {
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if (Array.isArray(node)) {
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return node.map(stripBlockIds);
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}
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if (node && typeof node === "object") {
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const out: any = {};
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for (const key of Object.keys(node)) {
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if (key === "attrs" && node.attrs && typeof node.attrs === "object") {
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// Drop the `id` attr; keep every other attribute.
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const { id, ...rest } = node.attrs as Record<string, unknown>;
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void id;
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out.attrs = stripBlockIds(rest);
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} else {
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out[key] = stripBlockIds(node[key]);
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}
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}
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return out;
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}
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return node;
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}
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/**
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* Find the first divergence between two values via a recursive deep compare.
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* Returns a short path + the two differing values, or null if they are equal.
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*/
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export function firstDivergence(
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a: any,
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b: any,
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path = "$",
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): { path: string; a: any; b: any } | null {
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if (a === b) return null;
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const ta = typeof a;
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const tb = typeof b;
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if (ta !== tb || a === null || b === null) {
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return { path, a, b };
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}
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if (ta !== "object") {
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return { path, a, b };
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}
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const aIsArr = Array.isArray(a);
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const bIsArr = Array.isArray(b);
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if (aIsArr !== bIsArr) return { path, a, b };
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if (aIsArr) {
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if (a.length !== b.length) {
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return { path: `${path}.length`, a: a.length, b: b.length };
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}
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for (let i = 0; i < a.length; i++) {
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const d = firstDivergence(a[i], b[i], `${path}[${i}]`);
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if (d) return d;
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}
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return null;
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}
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const keys = new Set([...Object.keys(a), ...Object.keys(b)]);
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for (const k of keys) {
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const d = firstDivergence(a[k], b[k], `${path}.${k}`);
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if (d) return d;
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}
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return null;
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}
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