Use babel-preset-env on Streaming Server (#2998)

* Use babel-preset-env on Streaming Server

Change the streaming server to use babel-preset-env as well as asset compilation.
This shortens the load time at first boot.

* remove babel-plugin-lodash

3 files changed, 19 insertions, 68 deletions

diff --git a/package.json b/package.json
index 78d8213e4..f19fa8d14 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "build:development": "NODE_ENV=development yarn webpack -- --config config/webpack/development.js",
     "build:production": "NODE_ENV=production yarn webpack -- --config config/webpack/production.js",
     "manage:translations": "node ./config/webpack/translationRunner.js",
-    "start": "babel-node ./streaming/index.js --presets es2015,stage-2",
+    "start": "babel-node ./streaming/index.js",
     "storybook": "start-storybook -p 9001 -c storybook",
     "test": "npm run test:lint && npm run test:mocha",
     "test:lint": "eslint -c .eslintrc.yml --ext=js --ext=jsx app/javascript/",
@@ -34,9 +34,7 @@
     "babel-plugin-transform-react-jsx-self": "^6.22.0",
     "babel-plugin-transform-react-jsx-source": "^6.22.0",
     "babel-preset-env": "^1.4.0",
-    "babel-preset-es2015": "^6.22.0",
     "babel-preset-react": "^6.11.1",
-    "babel-preset-stage-2": "^6.22.0",
     "coffee-loader": "^0.7.3",
     "coffee-script": "^1.12.5",
     "compression-webpack-plugin": "^0.4.0",
diff --git a/streaming/.babelrc b/streaming/.babelrc
new file mode 100644
index 000000000..dc1ec4303
--- /dev/null
+++ b/streaming/.babelrc
@@ -0,0 +1,15 @@
+{
+  "presets": [
+    [
+      "env",
+      {
+        "targets": {
+          "node": "current"
+        }
+      }
+    ]
+  ],
+  "plugins": [
+    "transform-object-rest-spread"
+  ]
+}
diff --git a/yarn.lock b/yarn.lock
index 99cde63c6..03ca284d6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -470,14 +470,6 @@ babel-generator@^6.24.1:
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
-babel-helper-bindify-decorators@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-bindify-decorators/-/babel-helper-bindify-decorators-6.22.0.tgz#d7f5bc261275941ac62acfc4e20dacfb8a3fe952"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.22.0"
-    babel-types "^6.22.0"
-
 babel-helper-builder-binary-assignment-operator-visitor@^6.22.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.22.0.tgz#29df56be144d81bdeac08262bfa41d2c5e91cdcd"
@@ -521,15 +513,6 @@ babel-helper-explode-assignable-expression@^6.22.0:
     babel-traverse "^6.22.0"
     babel-types "^6.22.0"
 
-babel-helper-explode-class@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-explode-class/-/babel-helper-explode-class-6.22.0.tgz#646304924aa6388a516843ba7f1855ef8dfeb69b"
-  dependencies:
-    babel-helper-bindify-decorators "^6.22.0"
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.22.0"
-    babel-types "^6.22.0"
-
 babel-helper-function-name@^6.22.0, babel-helper-function-name@^6.24.1, babel-helper-function-name@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
@@ -658,18 +641,10 @@ babel-plugin-syntax-async-functions@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
 
-babel-plugin-syntax-async-generators@^6.5.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-generators/-/babel-plugin-syntax-async-generators-6.13.0.tgz#6bc963ebb16eccbae6b92b596eb7f35c342a8b9a"
-
 babel-plugin-syntax-class-properties@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz#d7eb23b79a317f8543962c505b827c7d6cac27de"
 
-babel-plugin-syntax-decorators@^6.13.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-decorators/-/babel-plugin-syntax-decorators-6.13.0.tgz#312563b4dbde3cc806cee3e416cceeaddd11ac0b"
-
 babel-plugin-syntax-dynamic-import@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz#8d6a26229c83745a9982a441051572caa179b1da"
@@ -694,14 +669,6 @@ babel-plugin-syntax-trailing-function-commas@^6.13.0, babel-plugin-syntax-traili
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
 
-babel-plugin-transform-async-generator-functions@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-generator-functions/-/babel-plugin-transform-async-generator-functions-6.22.0.tgz#a720a98153a7596f204099cd5409f4b3c05bab46"
-  dependencies:
-    babel-helper-remap-async-to-generator "^6.22.0"
-    babel-plugin-syntax-async-generators "^6.5.0"
-    babel-runtime "^6.22.0"
-
 babel-plugin-transform-async-to-generator@^6.22.0, babel-plugin-transform-async-to-generator@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.22.0.tgz#194b6938ec195ad36efc4c33a971acf00d8cd35e"
@@ -718,7 +685,7 @@ babel-plugin-transform-class-properties@6.16.0:
     babel-plugin-syntax-class-properties "^6.8.0"
     babel-runtime "^6.9.1"
 
-babel-plugin-transform-class-properties@^6.22.0, babel-plugin-transform-class-properties@^6.24.1:
+babel-plugin-transform-class-properties@^6.24.1:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz#6a79763ea61d33d36f37b611aa9def81a81b46ac"
   dependencies:
@@ -727,16 +694,6 @@ babel-plugin-transform-class-properties@^6.22.0, babel-plugin-transform-class-pr
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-plugin-transform-decorators@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-decorators/-/babel-plugin-transform-decorators-6.22.0.tgz#c03635b27a23b23b7224f49232c237a73988d27c"
-  dependencies:
-    babel-helper-explode-class "^6.22.0"
-    babel-plugin-syntax-decorators "^6.13.0"
-    babel-runtime "^6.22.0"
-    babel-template "^6.22.0"
-    babel-types "^6.22.0"
-
 babel-plugin-transform-es2015-arrow-functions@^6.22.0, babel-plugin-transform-es2015-arrow-functions@^6.3.13:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
@@ -952,7 +909,7 @@ babel-plugin-transform-object-rest-spread@6.16.0:
     babel-plugin-syntax-object-rest-spread "^6.8.0"
     babel-runtime "^6.0.0"
 
-babel-plugin-transform-object-rest-spread@^6.22.0, babel-plugin-transform-object-rest-spread@^6.23.0:
+babel-plugin-transform-object-rest-spread@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.23.0.tgz#875d6bc9be761c58a2ae3feee5dc4895d8c7f921"
   dependencies:
@@ -1109,7 +1066,7 @@ babel-preset-env@^1.4.0:
     browserslist "^1.4.0"
     invariant "^2.2.2"
 
-babel-preset-es2015@^6.16.0, babel-preset-es2015@^6.22.0:
+babel-preset-es2015@^6.16.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-preset-es2015/-/babel-preset-es2015-6.22.0.tgz#af5a98ecb35eb8af764ad8a5a05eb36dc4386835"
   dependencies:
@@ -1189,25 +1146,6 @@ babel-preset-react@6.16.0, babel-preset-react@^6.11.1:
     babel-plugin-transform-react-jsx-self "^6.11.0"
     babel-plugin-transform-react-jsx-source "^6.3.13"
 
-babel-preset-stage-2@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-stage-2/-/babel-preset-stage-2-6.22.0.tgz#ccd565f19c245cade394b21216df704a73b27c07"
-  dependencies:
-    babel-plugin-syntax-dynamic-import "^6.18.0"
-    babel-plugin-transform-class-properties "^6.22.0"
-    babel-plugin-transform-decorators "^6.22.0"
-    babel-preset-stage-3 "^6.22.0"
-
-babel-preset-stage-3@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-stage-3/-/babel-preset-stage-3-6.22.0.tgz#a4e92bbace7456fafdf651d7a7657ee0bbca9c2e"
-  dependencies:
-    babel-plugin-syntax-trailing-function-commas "^6.22.0"
-    babel-plugin-transform-async-generator-functions "^6.22.0"
-    babel-plugin-transform-async-to-generator "^6.22.0"
-    babel-plugin-transform-exponentiation-operator "^6.22.0"
-    babel-plugin-transform-object-rest-spread "^6.22.0"
-
 babel-register@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.23.0.tgz#c9aa3d4cca94b51da34826c4a0f9e08145d74ff3"