Update bable package to v7

.babelrc

@@ -1,18 +1,26 @@
 {
   "presets": [
-    ["env", {
-      "modules": false,
-      "targets": {
-        "browsers": "> 1%",
-        "uglify": true
-      },
-      "useBuiltIns": true
-    }]
+    [
+      "@babel/preset-env",
+      {
+        "modules": false,
+        "targets": {
+          "browsers": "> 1%",
+          "uglify": true
+        },
+        "useBuiltIns": true
+      }
+    ],
+    "@babel/preset-flow"
   ],
-
   "plugins": [
-    "syntax-dynamic-import",
-    "transform-object-rest-spread",
-    ["transform-class-properties", { "spec": true }]
+    "@babel/plugin-syntax-dynamic-import",
+    "@babel/plugin-proposal-object-rest-spread",
+    [
+      "@babel/plugin-proposal-class-properties",
+      {
+        "spec": true
+      }
+    ]
   ]
 }

package.json

@@ -21,9 +21,10 @@
     "lint": "eslint ."
   },
   "devDependencies": {
+    "@babel/core": "^7.0.0",
+    "@babel/plugin-transform-react-jsx-source": "^7.0.0",
     "@fortawesome/fontawesome-free": "^5.2.0",
-    "babel-eslint": "^8.2.6",
-    "babel-plugin-transform-react-jsx-source": "^6.22.0",
+    "babel-eslint": "^9.0.0",
     "eslint": "^5.14.1",
     "eslint-config-airbnb": "^15.1.0",
     "eslint-config-airbnb-base": "^13.0.0",
@@ -39,21 +40,21 @@
     "flow-typed": "^2.5.1",
     "prettier": "^1.13.7",
     "prettier-eslint": "^8.8.2",
-    "webpack-dev-server": "^3.7.2"
+    "webpack-dev-server": "^3.7.2",
+    "@babel/preset-flow": "^7.0.0"
   },
   "dependencies": {
+    "@babel/core": "^7.0.0",
+    "@babel/plugin-proposal-class-properties": "^7.0.0",
+    "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
+    "@babel/plugin-syntax-dynamic-import": "^7.0.0",
+    "@babel/polyfill": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "@babel/preset-react": "^7.0.0",
     "@rails/webpacker": "^4.0.7",
     "autoprefixer": "^7.2.6",
     "axios": "0.18.1",
-    "babel-core": "^6.26.3",
-    "babel-loader": "^7.1.5",
-    "babel-plugin-syntax-dynamic-import": "^6.18.0",
-    "babel-plugin-transform-class-properties": "^6.24.1",
-    "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-polyfill": "^6.26.0",
-    "babel-preset-env": "^1.7.0",
-    "babel-preset-es2015": "^6.24.1",
-    "babel-preset-react": "^6.24.1",
+    "babel-loader": "^8.0.0",
     "bootstrap-sass": "^3.3.7",
     "coffee-loader": "^0.8.0",
     "coffeescript": "^1.12.6",