Optimize build

babel.config.js

@@ -1,4 +1,5 @@
 module.exports = api => {
+  const isExtract = api.env("extract");
   const isTest = api.env("test");
   const isStorybook = api.env("storybook");
 
@@ -30,16 +31,20 @@ module.exports = api => {
       }
     ],
     "@babel/plugin-proposal-object-rest-spread",
-    "react-intl-auto",
+    "react-intl-auto"
-    [
+  ];
+
+  if (isExtract) {
+    plugins.push([
       "react-intl",
       {
         extractFromFormatMessageCall: true,
         messagesDir: "build/locale/"
       }
-    ],
+    ]);
-    "macros"
+  }
-  ];
+
+  plugins.push("macros");
 
   return {
     presets,

package-lock.json

@@ -7887,6 +7887,58 @@
         "gud": "^1.0.0"
       }
     },
+    "cross-env": {
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-6.0.3.tgz",
+      "integrity": "sha512-+KqxF6LCvfhWvADcDPqo64yVIB31gv/jQulX2NGzKS/g3GEVz6/pt4wjHFtFWsHMddebWD/sDthJemzM4MaAag==",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "^7.0.0"
+      },
+      "dependencies": {
+        "cross-spawn": {
+          "version": "7.0.1",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.1.tgz",
+          "integrity": "sha512-u7v4o84SwFpD32Z8IIcPZ6z1/ie24O6RU3RbtL5Y316l3KuHVPx9ItBgWQ6VlfAFnRnTtMUrsQ9MUUTuEZjogg==",
+          "dev": true,
+          "requires": {
+            "path-key": "^3.1.0",
+            "shebang-command": "^2.0.0",
+            "which": "^2.0.1"
+          }
+        },
+        "path-key": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.0.tgz",
+          "integrity": "sha512-8cChqz0RP6SHJkMt48FW0A7+qUOn+OsnOsVtzI59tZ8m+5bCSk7hzwET0pulwOM2YMn9J1efb07KB9l9f30SGg==",
+          "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": "2.0.1",
+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.1.tgz",
+          "integrity": "sha512-N7GBZOTswtB9lkQBZA4+zAXrjEIWAUOB93AvzUiudRzRxhUdLURQ7D/gAIMY1gatT/LTbmbcv8SiYazy3eYB7w==",
+          "dev": true,
+          "requires": {
+            "isexe": "^2.0.0"
+          }
+        }
+      }
+    },
     "cross-spawn": {
       "version": "6.0.5",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",

package.json

@@ -108,6 +108,7 @@
     "babel-plugin-react-intl-auto": "^2.3.0",
     "codecov": "^3.5.0",
     "core-js": "^3.2.1",
+    "cross-env": "^6.0.3",
     "enzyme": "^3.10.0",
     "enzyme-adapter-react-16": "^1.14.0",
     "enzyme-to-json": "^3.3.5",
@@ -174,7 +175,7 @@
   },
   "scripts": {
     "build": "webpack -p",
-    "extract-json-messages": "rimraf build/locale && babel src 'src/**/*.{ts,tsx}' -o build/dashboard.bundle.js",
+    "extract-json-messages": "rimraf build/locale && cross-env NODE_ENV=extract babel src 'src/**/*.{ts,tsx}' -o build/dashboard.bundle.js",
     "extract-pot-messages": "rip json2pot \"build/locale/**/*.json\" -c description -o locale/messages.pot",
     "extract-messages": "npm run extract-json-messages && npm run extract-pot-messages",
     "build-messages": "rip po2json 'locale/**/*.po' -m 'build/locale/**/*.json' -o 'locale' -c 'description'",