🤖 config(babel): Setup cover environment.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/aureooms/rejuvenate/blob/eb1b209cd7aa675a642d48b2a788c2c6112779f7/src/transforms/babel:setup-env-cover.js
Please contact the author of the transform if you believe there was an error.

package.json

@@ -103,7 +103,30 @@
       "development": {
         "sourceMaps": "inline"
       },
-      "cover": {}
+      "cover": {
+        "sourceMaps": "both",
+        "presets": [
+          [
+            "@babel/preset-env",
+            {
+              "targets": "current node"
+            }
+          ],
+          "babel-preset-power-assert"
+        ],
+        "plugins": [
+          [
+            "transform-remove-console",
+            {
+              "exclude": [
+                "log",
+                "error",
+                "warn"
+              ]
+            }
+          ]
+        ]
+      }
     }
   }
 }