babel-plugin-collect-react-props

a plugin help you collect react application props

usage

1. you react application

   function Foo() {
      return (
        <div>
          <button vant="1">1</button>
          <button vant="2">1</button>
          <button vant="3">1</button>
          <button iview="4">1</button>
        </div>
      )
    }

2. babel config

   [
     "collect-react-props",
     {
       "collectKey": [
         "vant",
         "iview"
       ]
     }
   ]

3. then you will get

   {
     vant: ['1', '2', '3'],
     iview: ['4']
   }