😒 chore(deps-dev): Configure babel.

Author: make-github-pseudonymous-again

package.json

@@ -17,11 +17,57 @@
     "presets": [
       "@babel/preset-env"
     ],
-    "plugins": [
-      "@babel/plugin-proposal-async-generator-functions"
-    ],
     "env": {
+      "test": {
+        "presets": [
+          "babel-preset-power-assert"
+        ],
+        "plugins": [
+          [
+            "transform-remove-console",
+            {
+              "exclude": [
+                "log",
+                "error",
+                "warn"
+              ]
+            }
+          ]
+        ],
+        "sourceMaps": "inline"
+      },
       "development": {
+        "presets": [
+          "babel-preset-power-assert"
+        ],
+        "plugins": [
+          [
+            "transform-remove-console",
+            {
+              "exclude": [
+                "log",
+                "error",
+                "warn"
+              ]
+            }
+          ]
+        ],
+        "sourceMaps": "inline"
+      },
+      "production": {
+        "plugins": [
+          "babel-plugin-unassert",
+          [
+            "transform-remove-console",
+            {
+              "exclude": [
+                "log",
+                "error",
+                "warn"
+              ]
+            }
+          ]
+        ],
         "sourceMaps": "inline"
       }
     }