feat: Migrate codebase to typescript (vuejs#191)

* feat: Migrate codebase to typescript

* fix: Add puppeteer missing types

Author: znck

.circleci/config.yml

@@ -3,7 +3,7 @@ jobs:
   build:
     working_directory: ~/project
     docker:
-      - image: alekzonder/puppeteer # base image: node/8-slim
+      - image: alekzonder/puppeteer # base pluginImage: node/8-slim
     steps:
       - checkout
       - run:

README.md

@@ -1,8 +1,9 @@
 <div class="text-xs-center" align="center" style="margin: 20px">
-  <img src="docs/assets/images/logo.png">
+  <img src="logo.png">
 </div>
 
 ## Introduction
+
 As vue-loader is for webpack and vueify is for browserify, similarly its for rollup. As we know, webpack and browserify concat stuff and make it runnable in browser. Its difficult to share .vue components. **Now roll your [Vue](http://vuejs.org/) components.**
 
 With rollup you can break your application into reusable modules.
@@ -11,53 +12,32 @@ With rollup you can break your application into reusable modules.
   <a href="https://circleci.com/gh/vuejs/rollup-plugin-vue">
     <img src="https://circleci.com/gh/vuejs/rollup-plugin-vue.svg?style=svg" alt="Build Status" />
   </a>
-  <a href="http://standardjs.com">
-    <img src="https://img.shields.io/badge/code%20style-standard-brightgreen.svg" alt="Code Style" />
-  </a>
   <a href="https://coveralls.io/github/znck/rollup-plugin-vue?branch=master">
     <img src="https://coveralls.io/repos/github/znck/rollup-plugin-vue/badge.svg?branch=master&style=flat-square" alt="Coverage Status" />
   </a>
-  <a href="https://www.codacy.com/app/vuejs/rollup-plugin-vue">
-    <img src="https://api.codacy.com/project/badge/grade/e3402df0135240c29a1d25bab93932a0"/>
-  </a>
-  <a href="LICENSE">
-    <img src="https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square" alt="Software License" />
-  </a>
-  <a href="https://npmjs.org/package/rollup-plugin-vue">
-    <img src="https://img.shields.io/npm/v/rollup-plugin-vue.svg?style=flat-square" alt="NPM" />
-  </a>
-  <a href="https://github.com/vuejs/rollup-plugin-vue/releases">
-    <img src="https://img.shields.io/github/release/vuejs/rollup-plugin-vue.svg?style=flat-square" alt="Latest Version" />
-  </a>
-
-  <a href="https://github.com/vuejs/rollup-plugin-vue/issues">
-    <img src="https://img.shields.io/github/issues/vuejs/rollup-plugin-vue.svg?style=flat-square" alt="Issues" />
-  </a>
 </p>
 
 ## Usage
 
 ```js
 import vue from 'rollup-plugin-vue'
 
-export default  {
+export default {
   entry: 'main.js',
-  plugins: [
-    vue(/* options */)
-  ]
+  plugins: [vue(/* options */)]
 }
-``` 
+```
 
 ## Security
 
 If you discover any security related issues, please email [email protected] instead of using the issue tracker.
 
 ## Credits
 
-- [Rahul Kadyan](https://github.com/znck)
-- [Thomas Ghysels](https://github.com/thgh)
-- [Eduardo San Martin Morote](https://github.com/posva)
-- [All Contributors][link-contributors]
+* [Rahul Kadyan](https://github.com/znck)
+* [Thomas Ghysels](https://github.com/thgh)
+* [Eduardo San Martin Morote](https://github.com/posva)
+* [All Contributors][link-contributors]
 
 ## License