Jest config in package.json again

hello/jest.config.js

@@ -1,13 +0,0 @@
-module.exports = {
-  testEnvironment: 'node',
-  preset: "ts-jest",
-  globals: {
-    "ts-jest": {
-      diagnostics: {
-        ignoreCodes: [
-          151001 // see https://githubmemory.com/repo/kulshekhar/ts-jest/issues/2722
-        ]
-      }
-    }
-  }
-}

hello/package.json

@@ -11,5 +11,19 @@
     "@types/node": "^15.12.0",
     "ts-jest": "^27.0.2",
     "typescript": "^4.3.5"
+  },
+  "jest": {
+    "testEnvironment": "node",
+    "preset": "ts-jest",
+    "globals": {
+      "ts-jest": {
+        "diagnostics": {
+          "_comment": "see https://githubmemory.com/repo/kulshekhar/ts-jest/issues/2722",
+          "ignoreCodes": [
+            151001
+          ]
+        }
+      }
+    }
   }
 }