Upgrade Babel

.babelrc

@@ -1,7 +0,0 @@
-{
-  "presets": [
-    "env",
-    "react"
-  ],
-  "retainLines": true
-}

babel.config.js

@@ -0,0 +1,7 @@
+module.exports = {
+  "presets": [
+    [ "@babel/env", { targets: { node: 'current' } } ],
+    "@babel/react"
+  ],
+  "retainLines": true
+}

package.json

@@ -25,11 +25,14 @@
     "url": "https://github.com/alexanderzobnin/grafana-zabbix/issues"
   },
   "devDependencies": {
-    "@types/classnames": "^2.2.6",
+    "@babel/core": "^7.6.4",
+    "@babel/preset-env": "^7.6.3",
+    "@babel/preset-react": "^7.6.3",
     "@grafana/data": "^6.4.3",
     "@grafana/runtime": "^6.4.3",
     "@grafana/toolkit": "^6.4.3",
     "@grafana/ui": "^6.4.3",
+    "@types/classnames": "^2.2.9",
     "@types/grafana": "github:CorpGlory/types-grafana",
     "@types/jest": "^23.1.1",
     "@types/jquery": "^3.3.0",
@@ -38,13 +41,10 @@
     "@types/react": "^16.4.6",
     "@types/react-dom": "^16.0.11",
     "@types/react-transition-group": "^2.0.15",
-    "babel-core": "^6.26.3",
-    "babel-jest": "^23.6.0",
-    "babel-loader": "^7.1.2",
+    "babel-jest": "^24.9.0",
+    "babel-loader": "^8.0.6",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-preset-env": "^1.7.0",
-    "babel-preset-react": "^6.24.1",
     "benchmark": "^2.1.4",
     "classnames": "^2.2.6",
     "clean-webpack-plugin": "^0.1.19",

webpack/webpack.base.conf.js

@@ -63,7 +63,7 @@ module.exports = {
         use: {
           loader: 'babel-loader',
           query: {
-            presets: ['babel-preset-env']
+            presets: ['@babel/preset-env']
           }
         }
       },