fix: env-paths change to v2.2.1 which support require and minor code fix

Author: dcoric

package-lock.json

@@ -46,7 +46,7 @@
     "connect-mongo": "^5.1.0",
     "cors": "^2.8.5",
     "diff2html": "^3.4.33",
-    "env-paths": "^3.0.0",
+    "env-paths": "^2.2.1",
     "express": "^4.18.2",
     "express-http-proxy": "^2.0.0",
     "express-rate-limit": "^7.1.5",

package.json

@@ -39,6 +39,13 @@ class ConfigLoader extends EventEmitter {
     this.config = initialConfig;
     this.reloadTimer = null;
     this.isReloading = false;
+    this.cacheDir = null;
+  }
+
+  async initialize() {
+    // Initialize cache directory using env-paths
+    const paths = envPaths('git-proxy', { suffix: '' });
+    this.cacheDir = paths.cache;
   }
 
   async start() {