add prepublishOnly task on package.json

Author: raphamorim

package.json

@@ -8,6 +8,7 @@
     "README.md"
   ],
   "scripts": {
+    "prepublishOnly": "yarn lint && yarn test && yarn build",
     "build": "rollup -c",
     "lint": "eslint ./",
     "test": "jest"

rollup.config.js

@@ -13,7 +13,7 @@ export default {
     globals: {
       react: 'React',
       'react-tv': 'react-tv',
-    }
+    },
   },
   plugins: [
     flow(),
@@ -29,5 +29,5 @@ export default {
     }),
     uglify(),
   ],
-  external: ['react', 'react-tv']
+  external: ['react', 'react-tv'],
 };