diff --git a/.babelrc b/.babelrc
deleted file mode 100644
index 74bd4040..00000000
--- a/.babelrc
+++ /dev/null
@@ -1,48 +0,0 @@
-{
-  "presets": [
-    [
-      "@babel/env",
-      {
-        "targets": {
-          "browsers": [
-            /* benefit of C/S/FF/Edge only? */
-            "> 1%",
-            "last 2 versions",
-            "Firefox ESR",
-            "not dead"
-          ]
-        },
-        "useBuiltIns": "entry",
-        "corejs": "2"
-      }
-    ],
-    "@babel/preset-react"
-  ],
-  "plugins": [
-    ["@babel/plugin-transform-runtime", {
-      "corejs": "2",
-      "absoluteRuntime": false,
-      "version": "7.10.4"
-    }],
-    "@babel/plugin-proposal-class-properties",
-    "@babel/plugin-proposal-optional-chaining",
-    ["transform-react-remove-prop-types", {
-      "additionalLibraries": ["react-immutable-proptypes"]
-    }],
-    [
-      "babel-plugin-module-resolver",
-      {
-        "alias": {
-          "root": ".",
-          "components": "./src/core/components",
-          "containers": "./src/core/containers",
-          "core": "./src/core",
-          "plugins": "./src/plugins",
-          "img": "./src/img",
-          "corePlugins": "./src/core/plugins",
-          "less": "./src/less"
-        }
-      }
-    ]
-  ]
-}
diff --git a/babel.config.json b/babel.config.json
new file mode 100644
index 00000000..5295dab2
--- /dev/null
+++ b/babel.config.json
@@ -0,0 +1,111 @@
+{
+  "env": {
+    "development": {
+      "presets": [
+        [
+          "@babel/env",
+          {
+            "targets": {
+              "browsers": [
+                /* benefit of C/S/FF/Edge only? */
+                "> 1%",
+                "last 2 versions",
+                "Firefox ESR",
+                "not dead"
+              ]
+            },
+            "useBuiltIns": "entry",
+            "corejs": "2"
+          }
+        ],
+        "@babel/preset-react"
+      ],
+      "plugins": [
+        [
+          "@babel/plugin-transform-runtime",
+          {
+            "corejs": "2",
+            "absoluteRuntime": false,
+            "version": "7.10.4"
+          }
+        ],
+        "@babel/plugin-proposal-class-properties",
+        "@babel/plugin-proposal-optional-chaining",
+        [
+          "transform-react-remove-prop-types",
+          {
+            "additionalLibraries": [
+              "react-immutable-proptypes"
+            ]
+          }
+        ],
+        [
+          "babel-plugin-module-resolver",
+          {
+            "alias": {
+              "root": ".",
+              "components": "./src/core/components",
+              "containers": "./src/core/containers",
+              "core": "./src/core",
+              "plugins": "./src/plugins",
+              "img": "./src/img",
+              "corePlugins": "./src/core/plugins",
+              "less": "./src/less"
+            }
+          }
+        ]
+      ]
+    },
+    "test": {
+      "presets": [
+        [
+          "@babel/env",
+          {
+            "targets": {
+              "node": "10"
+            },
+            "useBuiltIns": "entry",
+            "corejs": "2"
+          }
+        ],
+        "@babel/preset-react"
+      ],
+      "plugins": [
+        [
+          "@babel/plugin-transform-runtime",
+          {
+            "corejs": "2",
+            "absoluteRuntime": false,
+            "version": "7.10.4"
+          }
+        ],
+        "@babel/plugin-proposal-class-properties",
+        "@babel/plugin-proposal-optional-chaining",
+        [
+          "transform-react-remove-prop-types",
+          {
+            "additionalLibraries": [
+              "react-immutable-proptypes"
+            ]
+          }
+        ],
+        [
+          "babel-plugin-module-resolver",
+          {
+            "alias": {
+              "root": ".",
+              "components": "./src/core/components",
+              "containers": "./src/core/containers",
+              "core": "./src/core",
+              "plugins": "./src/plugins",
+              "img": "./src/img",
+              "corePlugins": "./src/core/plugins",
+              "less": "./src/less"
+            }
+          }
+        ]
+      ]
+    }
+  }
+}
+
diff --git a/package-lock.json b/package-lock.json
index 1acb33de..80ac4a38 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6851,6 +6851,58 @@
         "object-assign": "^4.1.1"
       }
     },
+    "cross-env": {
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.2.tgz",
+      "integrity": "sha512-KZP/bMEOJEDCkDQAyRhu3RL2ZO/SUVrxQVI0G3YEQ+OLbRA3c6zgixe8Mq8a/z7+HKlNEjo8oiLUs8iRijY2Rw==",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "^7.0.1"
+      },
+      "dependencies": {
+        "cross-spawn": {
+          "version": "7.0.3",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
+          "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+          "dev": true,
+          "requires": {
+            "path-key": "^3.1.0",
+            "shebang-command": "^2.0.0",
+            "which": "^2.0.1"
+          }
+        },
+        "path-key": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
+          "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
+          "dev": true
+        },
+        "shebang-command": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+          "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+          "dev": true,
+          "requires": {
+            "shebang-regex": "^3.0.0"
+          }
+        },
+        "shebang-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+          "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+          "dev": true
+        },
+        "which": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+          "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+          "dev": true,
+          "requires": {
+            "isexe": "^2.0.0"
+          }
+        }
+      }
+    },
     "cross-fetch": {
       "version": "3.0.5",
       "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.0.5.tgz",
@@ -23386,6 +23438,12 @@
         "source-map": "~0.6.1"
       }
     },
+    "webpack-stats-plugin": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/webpack-stats-plugin/-/webpack-stats-plugin-0.3.2.tgz",
+      "integrity": "sha512-kxEtPQ6lBBik2qtJlsZkiaDMI6rGXe9w1kLH9ZCdt0wgCGVnbwwPlP60cMqG6tILNFYqXDxNt4+c4OIIuE+Fnw==",
+      "dev": true
+    },
     "websocket-driver": {
       "version": "0.6.5",
       "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.6.5.tgz",
diff --git a/package.json b/package.json
index 523026c8..b858b850 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "lint-fix": "eslint --cache --ext \".js,.jsx\" src test --fix",
     "test": "run-s just-test-in-node e2e-cypress lint-errors",
     "test-in-node": "run-s lint-errors just-test-in-node",
-    "just-test-in-node": "mocha \"test/mocha/**/*.{js,jsx}\"",
+    "just-test-in-node": "cross-env BABEL_ENV=test mocha \"test/mocha/**/*.{js,jsx}\"",
     "test-e2e-cypress": "cypress run",
     "test-e2e-selenium": "sleep 3 && nightwatch test/e2e-selenium/scenarios/ --config test/e2e-selenium/nightwatch.json",
     "e2e-initial-render": "nightwatch test/e2e-selenium/scenarios/ --config test/e2e-selenium/nightwatch.json --group initial-render",
@@ -111,6 +111,7 @@
     "chromedriver": "^80.0.2",
     "copy-webpack-plugin": "^6.0.0",
     "cors": "^2.8.5",
+    "cross-env": "=7.0.2",
     "css-loader": "^3.5.3",
     "cypress": "^3.8.3",
     "dedent": "^0.7.0",
@@ -159,7 +160,8 @@
     "webpack": "^4.43.0",
     "webpack-bundle-size-analyzer": "^3.1.0",
     "webpack-cli": "^3.3.11",
-    "webpack-dev-server": "^3.11.0"
+    "webpack-dev-server": "^3.11.0",
+    "webpack-stats-plugin": "=0.3.2"
   },
   "config": {
     "deps_check_dir": ".deps_check"