v0.2.0: Git-native architecture (#1)

src/core/config.ts

@@ -18,10 +18,26 @@ export function ensureCIDir(projectPath: string): void {
   if (!fs.existsSync(ciDir)) {
     fs.mkdirSync(ciDir, { recursive: true });
   }
-  const auditDir = path.join(ciDir, "audit");
-  if (!fs.existsSync(auditDir)) {
-    fs.mkdirSync(auditDir, { recursive: true });
+}
+
+function deepMerge(base: CIConfig, override: Record<string, unknown>): CIConfig {
+  const result = { ...base } as Record<string, unknown>;
+  for (const key of Object.keys(override)) {
+    const baseVal = result[key];
+    const overrideVal = override[key];
+    if (
+      baseVal && typeof baseVal === "object" && !Array.isArray(baseVal) &&
+      overrideVal && typeof overrideVal === "object" && !Array.isArray(overrideVal)
+    ) {
+      result[key] = deepMerge(
+        baseVal as unknown as CIConfig,
+        overrideVal as Record<string, unknown>
+      ) as unknown;
+    } else if (overrideVal !== undefined) {
+      result[key] = overrideVal;
+    }
   }
+  return result as unknown as CIConfig;
 }
 
 export function loadConfig(projectPath: string): CIConfig {
@@ -31,7 +47,7 @@ export function loadConfig(projectPath: string): CIConfig {
   }
   const raw = fs.readFileSync(configPath, "utf-8");
   const parsed = JSON.parse(raw);
-  return { ...DEFAULT_CI_CONFIG, ...parsed } as CIConfig;
+  return deepMerge(DEFAULT_CI_CONFIG, parsed);
 }
 
 export function saveConfig(projectPath: string, config: CIConfig): void {