refactor: split config module

src/config/validation.ts

@@ -0,0 +1,37 @@
+import { applyIdentityDefaults, applySessionDefaults } from "./defaults.js";
+import { findLegacyConfigIssues } from "./legacy.js";
+import type { ClawdisConfig, ConfigValidationIssue } from "./types.js";
+import { ClawdisSchema } from "./zod-schema.js";
+
+export function validateConfigObject(
+  raw: unknown,
+):
+  | { ok: true; config: ClawdisConfig }
+  | { ok: false; issues: ConfigValidationIssue[] } {
+  const legacyIssues = findLegacyConfigIssues(raw);
+  if (legacyIssues.length > 0) {
+    return {
+      ok: false,
+      issues: legacyIssues.map((iss) => ({
+        path: iss.path,
+        message: iss.message,
+      })),
+    };
+  }
+  const validated = ClawdisSchema.safeParse(raw);
+  if (!validated.success) {
+    return {
+      ok: false,
+      issues: validated.error.issues.map((iss) => ({
+        path: iss.path.join("."),
+        message: iss.message,
+      })),
+    };
+  }
+  return {
+    ok: true,
+    config: applySessionDefaults(
+      applyIdentityDefaults(validated.data as ClawdisConfig),
+    ),
+  };
+}