chore: import upstream snapshot with attribution

2026-07-13 13:24:08 +08:00
commit 0d3cb498a3
5438 changed files with 1316560 additions and 0 deletions
@@ -0,0 +1,33 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+import {
+  buildEdgeBaseline,
+  computeCrossLayerEdges,
+  readLayerConfig,
+  scanArchitectureSources,
+} from './architectureUtils';
+
+/**
+ * Regenerates architecture/edge-baseline.json from the current source tree.
+ * The baseline records the import count for every cross-layer edge; the
+ * architecture checker fails if any edge grows above its baseline or a new
+ * cross-layer edge appears. Run this after intentionally reducing (or, with
+ * justification, changing) cross-layer coupling so the ratchet captures the
+ * new, lower numbers.
+ */
+const repoRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');
+const config = readLayerConfig(repoRoot);
+const sourceScan = scanArchitectureSources(repoRoot, config);
+const edges = computeCrossLayerEdges(repoRoot, config, sourceScan);
+const baseline = buildEdgeBaseline(edges, config);
+
+const baselinePath = path.join(repoRoot, 'architecture/edge-baseline.json');
+fs.writeFileSync(baselinePath, `${JSON.stringify(baseline, null, 2)}\n`);
+
+const totalEdges = Object.keys(baseline).length;
+const totalImports = Object.values(baseline).reduce((sum, count) => sum + count, 0);
+console.log(
+  `Wrote ${path.relative(repoRoot, baselinePath)} with ${totalEdges} cross-layer edges / ${totalImports} imports.`,
+);