feat: Upgrade dependencies for Verdaccio 5.x (#9)

* Upgrade dependencies for Verdaccio 5.x

* Revert node-fetch to handle jest transform issue

package.json

@@ -8,13 +8,13 @@
     "lib/"
   ],
   "engines": {
-    "node": ">=10"
+    "node": ">=12"
   },
   "dependencies": {
-    "@verdaccio/commons-api": "^9.6.1",
+    "@verdaccio/commons-api": "^10",
     "express": "^4.17.1",
     "on-finished": "^2.3.0",
-    "prom-client": "^13.0.0"
+    "prom-client": "^14"
   },
   "devDependencies": {
     "@types/express": "^4.17.1",
@@ -23,15 +23,15 @@
     "@types/node-fetch": "^2.5.7",
     "@types/on-finished": "^2.3.1",
     "@typescript-eslint/eslint-plugin": "^2.12.0",
-    "@verdaccio/babel-preset": "^9.6.1",
-    "@verdaccio/eslint-config": "^9.3.2",
-    "@verdaccio/types": "^9.5.0",
-    "eslint": "^6.6.0",
-    "jest": "^26.0.1 ",
-    "node-fetch": "^2.6.1",
+    "@verdaccio/babel-preset": "^10",
+    "@verdaccio/eslint-config": "^10",
+    "@verdaccio/types": "^10",
+    "eslint": "^7",
+    "jest": "^26",
+    "node-fetch": "^2",
     "prettier": "^1.19.1",
-    "standard-version": "^8.0.0",
-    "typescript": "^3.9.5"
+    "standard-version": "^8",
+    "typescript": "^4"
   },
   "keywords": [
     "openmetrics",
@@ -40,7 +40,9 @@
     "verdaccio-plugin"
   ],
   "release": {
-    "branches": ["main"]
+    "branches": [
+      "main"
+    ]
   },
   "publishConfig": {
     "access": "public"

src/metrics/databaseMetrics.ts

@@ -92,8 +92,9 @@ export function collectDatabaseMetrics(storage: IStorageManager<MetricsConfig>,
         isRegistered = true;
       }
     } catch (err) {
+      const stack = (err as Error).stack || `${err}`;
       // eslint-disable-next-line no-console
-      console.error(`WARN: Failed to collect database metrics due to`, err.stack);
+      console.error(`WARN: Failed to collect database metrics due to`, stack);
       packageCount.reset();
       packageVersionsCount.reset();
       maxVersionsCount.reset();