fix: stabilize authoring graph selection

2026-08-09 06:30:27 +07:00
parent c037e73bee
commit d4c28850d8
14 changed files with 303 additions and 156 deletions
@@ -0,0 +1,33 @@
+import type { DraftDiagnostic } from "../domain/draft-workspace-models.js";
+
+export type DiagnosticEntry = {
+  readonly diagnostic: DraftDiagnostic;
+  readonly key: string;
+};
+
+const diagnosticIdentity = (diagnostic: DraftDiagnostic): string =>
+  JSON.stringify([
+    diagnostic.code,
+    diagnostic.path,
+    diagnostic.message,
+    diagnostic.stepId,
+    diagnostic.repairHint,
+    diagnostic.details,
+  ]);
+
+export const withDiagnosticKeys = (
+  diagnostics: ReadonlyArray<DraftDiagnostic>,
+): ReadonlyArray<DiagnosticEntry> => {
+  const occurrenceByIdentity = new Map<string, number>();
+  const entries: DiagnosticEntry[] = [];
+  for (const diagnostic of diagnostics) {
+    const identity = diagnosticIdentity(diagnostic);
+    const occurrence = occurrenceByIdentity.get(identity) ?? 0;
+    occurrenceByIdentity.set(identity, occurrence + 1);
+    entries.push({
+      diagnostic,
+      key: `diagnostic-${identity}-${occurrence}`,
+    });
+  }
+  return entries;
+};