chore: update dependencies

package.json

@@ -18,34 +18,34 @@
   },
   "homepage": "https://github.com/tympanix/supper#readme",
   "devDependencies": {
-    "axios": "^0.17.1",
-    "babel-core": "^6.26.0",
-    "babel-loader": "^7.1.2",
+    "axios": "^0.18.0",
+    "babel-core": "^6.26.3",
+    "babel-loader": "^7.1.4",
     "babel-plugin-transform-class-properties": "^6.24.1",
-    "babel-preset-env": "^1.6.1",
-    "babel-preset-es2015": "^6.24.1",
+    "babel-preset-env": "^1.7.0",
     "babel-preset-react": "^6.24.1",
-    "css-loader": "^0.28.7",
-    "extract-text-webpack-plugin": "^3.0.2",
-    "file-loader": "^1.1.6",
-    "flag-icon-css": "^2.9.0",
-    "install": "^0.10.2",
+    "css-loader": "^0.28.11",
+    "file-loader": "^1.1.11",
+    "flag-icon-css": "^3.0.0",
+    "install": "^0.10.4",
+    "mini-css-extract-plugin": "^0.4.0",
     "miqu": "^0.1.0",
-    "node-sass": "^4.7.2",
-    "npm": "^5.6.0",
-    "react": "^16.2.0",
-    "react-dom": "^16.2.0",
-    "react-router": "^4.2.0",
-    "react-router-dom": "^4.2.2",
+    "node-sass": "^4.9.0",
+    "npm": "^5.10.0",
+    "react": "^16.4.0",
+    "react-dom": "^16.4.0",
+    "react-router": "^4.3.1",
+    "react-router-dom": "^4.3.1",
     "react-router-scroll-memory": "^1.0.1",
-    "react-tabs": "^2.1.1",
-    "react-transition-group": "^2.2.1",
-    "sass-loader": "^6.0.6",
-    "style-loader": "^0.19.1",
-    "svg-url-loader": "^2.3.1",
-    "uglifyjs-webpack-plugin": "^1.1.6",
-    "webpack": "^3.10.0",
-    "webpack-dev-server": "^2.9.7",
-    "webpack-merge": "^4.1.1"
+    "react-tabs": "^2.2.2",
+    "react-transition-group": "^2.3.1",
+    "sass-loader": "^6.0.7",
+    "style-loader": "^0.21.0",
+    "svg-url-loader": "^2.3.2",
+    "uglifyjs-webpack-plugin": "^1.2.5",
+    "webpack": "^4.12.0",
+    "webpack-cli": "^3.0.3",
+    "webpack-dev-server": "^3.1.4",
+    "webpack-merge": "^4.1.2"
   }
 }

webpack.common.js

@@ -1,11 +1,8 @@
 const path = require('path');
 const webpack = require('webpack');
-const ExtractTextPlugin = require("extract-text-webpack-plugin");
+const MiniCssExtractPlugin = require("mini-css-extract-plugin");
 
-const extractSass = new ExtractTextPlugin({
-  filename: "styles.css",
-  disable: process.env.NODE_ENV === "development"
-});
+var devMode = process.env.NODE_ENV === "development"
 
 module.exports = {
   entry: './web/js/index.js',
@@ -14,38 +11,36 @@ module.exports = {
     publicPath: "/static/",
     filename: 'bundle.js'
   },
+  plugins: [
+    new MiniCssExtractPlugin({
+      filename: "styles.css",
+    }),
+  ],
   module: {
     rules: [
       {
         test: /\.scss$/,
-        use: extractSass.extract({
-          use: [
-            {
-              loader: "css-loader"
-            }, {
-              loader: "sass-loader"
-            }
-          ],
-          // use style-loader in development
-          fallback: "style-loader"
-        })
+        use: [
+          devMode ? 'style-loader' : MiniCssExtractPlugin.loader,
+          'css-loader',
+          'sass-loader',
+        ],
       }, {
         test: /\.js$/,
         loader: 'babel-loader',
         query: {
-          presets: ['es2015', 'react']
+          presets: ['env', 'react']
         }
       }, {
         test: /\.svg$/,
         loader: 'file-loader',
         options: {
-          publicPath: './',
-          outputPath: 'img/',
+          publicPath: './img',
+          outputPath: './img',
         }
       }
     ]
   },
-  plugins: [extractSass],
   stats: {
     colors: true
   },

webpack.dev.js

@@ -2,6 +2,7 @@ const merge = require('webpack-merge');
 const common = require('./webpack.common.js');
 
 module.exports = merge(common, {
+  mode: 'development',
   devtool: 'inline-source-map',
   devServer: {
     contentBase: 'web',

webpack.prod.js

@@ -4,6 +4,7 @@ const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
 const common = require('./webpack.common.js');
 
 module.exports = merge(common, {
+  mode: 'production',
   devtool: 'source-map',
   plugins: [
     new UglifyJSPlugin({