🤖 config(babel): Setup environments.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/aureooms/rejuvenate/blob/a5a57b70ac6fd6fb77fdab32e6b7be7519ce9564/src/transforms/babel:setup-env.js
Please contact the author of the transform if you believe there was an error.

package.json

@@ -57,6 +57,9 @@
     "@commitlint/cli": "12.0.1",
     "@js-library/commitlint-config": "0.0.3",
     "ava": "3.15.0",
+    "babel-plugin-transform-remove-console": "6.9.4",
+    "babel-plugin-unassert": "3.0.1",
+    "babel-preset-power-assert": "3.0.0",
     "c8": "7.6.0",
     "coveralls": "3.1.0",
     "esdoc": "1.1.0",
@@ -66,7 +69,8 @@
     "fixpack": "4.0.0",
     "husky": "5.1.3",
     "np": "7.4.0",
-    "pinst": "2.1.6"
+    "pinst": "2.1.6",
+    "power-assert": "1.6.1"
   },
   "ava": {
     "files": [
@@ -80,16 +84,85 @@
     "concurrency": 8
   },
   "babel": {
+    "sourceMaps": true,
     "presets": [
-      "@babel/preset-env"
+      [
+        "@babel/preset-env",
+        {
+          "targets": [
+            "defaults",
+            "maintained node versions"
+          ]
+        }
+      ]
     ],
     "env": {
+      "debug": {
+        "presets": [
+          [
+            "@babel/preset-env",
+            {
+              "targets": "current node"
+            }
+          ],
+          "babel-preset-power-assert"
+        ]
+      },
+      "test": {
+        "presets": [
+          [
+            "@babel/preset-env",
+            {
+              "targets": "current node"
+            }
+          ],
+          "babel-preset-power-assert"
+        ],
+        "plugins": [
+          [
+            "transform-remove-console",
+            {
+              "exclude": [
+                "log",
+                "error",
+                "warn"
+              ]
+            }
+          ]
+        ]
+      },
       "development": {
-        "sourceMaps": "inline"
+        "presets": [
+          "babel-preset-power-assert"
+        ],
+        "plugins": [
+          [
+            "transform-remove-console",
+            {
+              "exclude": [
+                "log",
+                "error",
+                "warn"
+              ]
+            }
+          ]
+        ]
       },
-      "debug": {},
-      "production": {},
-      "test": {}
+      "production": {
+        "plugins": [
+          "babel-plugin-unassert",
+          [
+            "transform-remove-console",
+            {
+              "exclude": [
+                "log",
+                "error",
+                "warn"
+              ]
+            }
+          ]
+        ]
+      }
     }
   }
 }