Merge pull request #337 from realityking/dev-deps

Upgrade dev dependencies

package.json

@@ -41,6 +41,7 @@
   "devDependencies": {
     "@babel/cli": "^7.0.0",
     "@babel/core": "^7.0.0",
+    "@rollup/plugin-babel": "^5.2.1",
     "@types/react": "^15.0.21",
     "babel-loader": "^8.0.0",
     "babel-preset-airbnb": "^3.2.0",
@@ -53,19 +54,18 @@
     "in-publish": "^2.0.0",
     "jasmine-core": "2.6.4",
     "jest": "^26.6.3",
-    "karma": "^1.5.0",
-    "karma-chrome-launcher": "^2.0.0",
-    "karma-cli": "^1.0.1",
-    "karma-firefox-launcher": "^1.0.1",
-    "karma-jasmine": "^1.1.0",
-    "karma-webpack": "^2.0.3",
+    "karma": "^5.2.3",
+    "karma-chrome-launcher": "^3.1.0",
+    "karma-cli": "^2.0.0",
+    "karma-firefox-launcher": "^2.1.0",
+    "karma-jasmine": "^1.1.2",
+    "karma-webpack": "^3.0.5",
     "loose-envify": "^1.4.0",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
     "react-test-renderer": "^16.0.0",
-    "rimraf": "^2.6.2",
-    "rollup": "^1.4.0",
-    "rollup-plugin-babel": "^4.3.2",
+    "rimraf": "^3.0.2",
+    "rollup": "^2.33.2",
     "safe-publish-latest": "^1.1.1",
     "webpack": "^2.3.3"
   },

rollup.config.js

@@ -1,4 +1,4 @@
-import babel from 'rollup-plugin-babel';
+import babel from '@rollup/plugin-babel';
 import pkg from './package.json';
 
 export default [
@@ -14,6 +14,7 @@ export default [
     ],
     plugins: [
       babel({
+        babelHelpers: 'bundled',
         exclude: ['node_modules/**'],
       }),
     ],