diff --git a/package.json b/package.json
index 708eb20..7054673 100644
--- a/package.json
+++ b/package.json
@@ -37,11 +37,12 @@
   },
   "homepage": "https://eruda.liriliri.io/",
   "devDependencies": {
+    "@babel/core": "^7.6.4",
+    "@babel/plugin-transform-runtime": "^7.6.2",
+    "@babel/preset-env": "^7.6.3",
+    "@babel/runtime": "^7.6.3",
     "autoprefixer": "^7.2.2",
-    "babel-core": "^6.26.0",
-    "babel-loader": "^7.1.2",
-    "babel-plugin-transform-runtime": "^6.23.0",
-    "babel-preset-env": "^1.6.1",
+    "babel-loader": "^8.0.6",
     "copy": "^0.3.1",
     "css-loader": "^0.28.7",
     "draggabilly": "^2.1.1",
diff --git a/script/webpack.base.js b/script/webpack.base.js
index e4d8b41..7671e11 100644
--- a/script/webpack.base.js
+++ b/script/webpack.base.js
@@ -26,7 +26,6 @@ module.exports = {
   output: {
     path: path.resolve(__dirname, '../'),
     publicPath: '/assets/',
-    library: ['eruda'],
     libraryTarget: 'umd'
   },
   module: {
@@ -49,8 +48,8 @@ module.exports = {
           {
             loader: 'babel-loader',
             options: {
-              presets: ['env'],
-              plugins: ['transform-runtime']
+              presets: ['@babel/preset-env'],
+              plugins: ['@babel/plugin-transform-runtime']
             }
           },
           'eslint-loader'
diff --git a/src/index.js b/src/index.js
index f507f24..44c4572 100644
--- a/src/index.js
+++ b/src/index.js
@@ -25,10 +25,11 @@ import {
   toArr,
   upperFirst,
   nextTick,
-  last
+  last,
+  isBrowser
 } from './lib/util'
 
-module.exports = {
+const eruda = {
   init({ container, tool, autoScale = true, useShadowDom = true } = {}) {
     if (this._isInit) return
 
@@ -253,4 +254,8 @@ module.exports = {
 
 extraUtil(util)
 
+if (isBrowser) global.eruda = eruda
+
+export default eruda
+
 //# sourceMappingURL=index.js.map
diff --git a/src/lib/emitter.js b/src/lib/emitter.js
index d3284c1..42e3444 100644
--- a/src/lib/emitter.js
+++ b/src/lib/emitter.js
@@ -5,4 +5,4 @@ emitter.ADD = 'ADD'
 emitter.SHOW = 'SHOW'
 emitter.SCALE = 'SCALE'
 
-module.exports = emitter
+export default emitter