Clean packages (#2345)

packages/collapse/_index.js

@@ -1,13 +0,0 @@
-import ElCollapse from './src/collapse';
-import ElCollapseItem from './src/collapse-item.vue';
-
-/* istanbul ignore next */
-export default function install(Vue) {
-  Vue.component(ElCollapseItem.name, ElCollapseItem);
-  Vue.component(ElCollapse.name, ElCollapse);
-};
-
-export {
-  ElCollapse,
-  ElCollapseItem
-};

packages/collapse/cooking.conf.js

@@ -1,18 +0,0 @@
-var cooking = require('cooking');
-var path = require('path');
-var config = require('../../build/config');
-
-cooking.set({
-  entry: {
-    index: path.join(__dirname, '_index.js')
-  },
-  dist: path.join(__dirname, 'lib'),
-  template: false,
-  format: 'umd',
-  moduleName: 'ElCollapse',
-  extends: ['vue2'],
-  alias: config.alias,
-  externals: { vue: config.vue }
-});
-
-module.exports = cooking.resolve();

packages/collapse/package.json

@@ -1,15 +0,0 @@
-{
-  "name": "element-collapse",
-  "version": "1.0.0",
-  "description": "A row component for Vue.",
-  "keywords": [
-    "element",
-    "vue",
-    "component"
-  ],
-  "main": "./lib/index.js",
-  "repository": "https://github.com/ElemeFE/element/tree/master/packages/collapse",
-  "author": "haiping.zeng@ele.me",
-  "license": "MIT",
-  "dependencies": {}
-}