fix: fix babel config

.babelrc

@@ -1,7 +1,7 @@
 {
   "presets": [
-    "es2015",
-    "stage-3"
+    "env",
+    "stage-2"
   ],
   "plugins": [
     "transform-flow-strip-types",

package.json

@@ -35,25 +35,23 @@
   "author": "Satyajit Sahoo <satyajit.happy@gmail.com> (https://github.com/satya164/)",
   "license": "MIT",
   "dependencies": {
-    "autoprefixer": "^7.1.4",
+    "autoprefixer": "^7.1.6",
     "babel-core": "^6.26.0",
     "babel-loader": "^7.1.2",
     "babel-plugin-transform-react-constant-elements": "^6.23.0",
     "babel-plugin-transform-react-inline-elements": "^6.22.0",
     "babel-plugin-transform-runtime": "^6.23.0",
-    "babel-polyfill": "^6.26.0",
-    "babel-preset-es2015": "^6.24.1",
+    "babel-preset-env": "^1.6.1",
     "babel-preset-react": "^6.24.1",
     "babel-preset-react-hmre": "^1.1.1",
-    "babel-preset-stage-3": "^6.24.1",
+    "babel-preset-stage-2": "^6.24.1",
     "babel-runtime": "^6.26.0",
-    "chalk": "^2.1.0",
+    "chalk": "^2.3.0",
     "cheerio": "^1.0.0-rc.2",
     "command-exists": "^1.2.2",
-    "css-literal-loader": "^0.2.0",
     "css-loader": "^0.28.7",
-    "extract-text-webpack-plugin": "^3.0.0",
-    "file-loader": "^0.11.2",
+    "extract-text-webpack-plugin": "^3.0.1",
+    "file-loader": "^1.1.5",
     "glob-expand": "^0.2.1",
     "koa": "^2.3.0",
     "koa-compose": "^4.0.0",
@@ -64,33 +62,33 @@
     "memory-fs": "^0.4.1",
     "ncp": "^2.0.0",
     "opn": "^5.1.0",
-    "postcss-loader": "^2.0.6",
-    "resolve-url-loader": "^2.1.0",
-    "style-loader": "^0.18.2",
-    "url-loader": "^0.5.9",
-    "webpack": "^3.6.0",
-    "yargs": "^9.0.1"
+    "postcss-loader": "^2.0.8",
+    "resolve-url-loader": "^2.1.1",
+    "style-loader": "^0.19.0",
+    "url-loader": "^0.6.2",
+    "webpack": "^3.8.1",
+    "yargs": "^10.0.3"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",
     "babel-eslint": "^8.0.1",
     "babel-jest": "^21.2.0",
     "babel-plugin-transform-flow-strip-types": "^6.22.0",
-    "coveralls": "^2.13.2",
+    "coveralls": "^3.0.0",
     "cz-conventional-changelog": "^2.0.0",
     "del": "^3.0.0",
     "del-cli": "^1.1.0",
-    "eslint": "^4.7.2",
+    "eslint": "^4.9.0",
     "eslint-config-satya164": "^1.0.1",
     "eventsource": "^1.0.5",
-    "flow-bin": "^0.55.0",
+    "flow-bin": "^0.57.3",
     "husky": "^0.14.3",
     "jest": "^21.2.1",
     "mkdirp": "^0.5.1",
-    "prettier": "^1.7.2",
+    "prettier": "^1.7.4",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
-    "semantic-release": "^8.0.3"
+    "semantic-release": "^8.2.0"
   },
   "jest": {
     "testRegex": "/__tests__/.*\\.(test|spec)\\.js$",

src/babelrc.js

@@ -2,11 +2,18 @@
 
 const babelrc = {
   presets: [
-    [require.resolve('babel-preset-es2015'), { modules: false }],
+    [
+      require.resolve('babel-preset-env'),
+      {
+        modules: false,
+        targets: {
+          browsers: ['last 2 versions', 'safari >= 7'],
+        },
+      },
+    ],
     require.resolve('babel-preset-react'),
-    require.resolve('babel-preset-stage-3'),
+    require.resolve('babel-preset-stage-2'),
   ],
-  plugins: [require.resolve('babel-plugin-transform-runtime')],
   env: {
     production: {
       plugins: [

src/configure-webpack.js

@@ -32,7 +32,6 @@ const URL_LOADER = {
 };
 const RESOLVE_URL = 'resolve-url-loader';
 const STYLE_LOADER = 'style-loader';
-const CSS_LITERAL_LOADER = 'css-literal-loader';
 const CSS_LOADER = {
   loader: 'css-loader',
   options: {
@@ -86,7 +85,7 @@ export default (options: Options) => ({
       {
         test: /\.js$/,
         exclude: /node_modules/,
-        use: [BABEL_LOADER, CSS_LITERAL_LOADER],
+        use: BABEL_LOADER,
       },
       {
         test: /\.(gif|jpg|png|webp|svg)$/,