support umd

Author: ibufu

.babelrc

@@ -2,14 +2,15 @@
 {
   "presets": [
     ["env", {
-      "modules": "commonjs",
+      "modules": false,
+      "loose": true,
       "targets": {
         "browsers": ["> 1%", "last 2 versions", "not ie <= 8"]
       }
     }],
     "stage-2"
   ],
   "plugins": [
-    "transform-runtime"
+    "transform-object-assign"
   ]
 }

README.md

@@ -10,10 +10,16 @@ See https://ibufu.github.io/vue2-scrollspy/
 
 ## Installation
 
+### NPM
 ```
 $ npm install vue2-scrollspy --save
 ```
 
+### CDN
+```html
+<script src="unpkg.com/vue2-scrollspy/dist/index.js"></script>
+```
+
 ## Basic Usage
 ```js
 import Vue from 'vue';

build/webpack.config.js

@@ -0,0 +1,36 @@
+const path = require('path')
+const webpackConfig = {
+  entry: {
+    'vue2-scrollspy': './src/index.js'
+  },
+  mode: 'production',
+  output: {
+    filename: 'index.js',
+    path: path.join(__dirname, '../dist'),
+    library: 'ScrollSpy',
+    libraryTarget: 'umd'
+  },
+  module: {
+    rules: [
+      {
+        enforce: 'pre',
+        test: /\.js$/,
+        exclude: /node_modules/,
+        loader: 'eslint-loader'
+      },
+      {
+        test: /\.js$/,
+        loader: 'babel-loader',
+        exclude: /node_modules/
+      }
+    ]
+  },
+  plugins: []
+}
+
+if (process.env.npm_config_report) {
+  const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
+  webpackConfig.plugins.push(new BundleAnalyzerPlugin())
+}
+
+module.exports = webpackConfig

docs-src/src/demo.vue

@@ -1,6 +1,6 @@
 import Vue from 'vue'
 import demo from './demo.vue'
-import scrollSpy, { Easing } from '../../src/index'
+import scrollSpy, { Easing } from '../../dist/index'
 
 Vue.use(scrollSpy, {
   easing: Easing.Cubic.In

docs-src/src/index.js

@@ -26,7 +26,7 @@ module.exports = {
           'babel-loader',
           'eslint-loader'
         ],
-        exclude: /node_modules/
+        exclude: /node_modules|dist/
       }
     ]
   }