chore: update node rollup config (#229)

.babelrc

@@ -1,9 +1,6 @@
 {
   "presets": ["@babel/preset-env"],
   "plugins": [
-    "@babel/plugin-transform-destructuring",
-    "@babel/plugin-proposal-object-rest-spread",
-    "@babel/plugin-transform-async-to-generator",
     [
       "module-resolver",
       {
@@ -22,8 +19,6 @@
   "env": {
     "development": {
       "plugins": [
-        ["@babel/plugin-proposal-export-default-from"],
-        ["@babel/plugin-proposal-export-namespace-from"],
         [
           "@babel/plugin-transform-runtime",
           {

package.json

@@ -29,12 +29,6 @@
   "license": "ISC",
   "devDependencies": {
     "@babel/core": "^7.0.0",
-    "@babel/plugin-external-helpers": "^7.2.0",
-    "@babel/plugin-proposal-export-default-from": "^7.0.0",
-    "@babel/plugin-proposal-export-namespace-from": "^7.0.0",
-    "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
-    "@babel/plugin-transform-async-to-generator": "^7.0.0",
-    "@babel/plugin-transform-destructuring": "^7.0.0",
     "@babel/plugin-transform-runtime": "^7.0.0",
     "@babel/polyfill": "^7.0.0",
     "@babel/preset-env": "^7.0.0",
@@ -46,7 +40,6 @@
     "babel-core": "^7.0.0-bridge.0",
     "babel-eslint": "^10.0.1",
     "babel-jest": "^23.4.2",
-    "babel-plugin-external-helpers": "^6.22.0",
     "babel-plugin-module-alias": "^1.6.0",
     "babel-plugin-module-resolver": "^3.1.2",
     "babelify": "^10.0.0",