diff --git a/build/webpack.build.js b/build/webpack.build.js
index 6c1e7cf28..d9a196d7e 100644
--- a/build/webpack.build.js
+++ b/build/webpack.build.js
@@ -1,5 +1,4 @@
 const path = require('path');
-const webpack = require('webpack');
 const config = require('./webpack.config.dev.js');
 const isMinify = process.argv.indexOf('-p') !== -1;
 
@@ -24,7 +23,6 @@ module.exports = Object.assign({}, config, {
       amd: 'vue'
     }
   },
-  plugins: [],
   performance: false,
   optimization: {
     minimize: isMinify
diff --git a/build/webpack.config.dev.js b/build/webpack.config.dev.js
index 377466cbf..8e67b3f29 100644
--- a/build/webpack.config.dev.js
+++ b/build/webpack.config.dev.js
@@ -1,9 +1,9 @@
 const path = require('path');
-const webpack = require('webpack');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
-const ExtractTextPlugin = require('extract-text-webpack-plugin');
+const MiniCssExtractPlugin = require('mini-css-extract-plugin')
 const ProgressBarPlugin = require('progress-bar-webpack-plugin');
 const isProduction = process.env.NODE_ENV === 'production';
+const { VueLoaderPlugin } = require('vue-loader')
 
 module.exports = {
   mode: 'development',
@@ -41,25 +41,25 @@ module.exports = {
           {
             loader: 'vue-loader',
             options: {
-              preserveWhitespace: false,
-              extractCSS: true
+              compilerOptions: {
+                preserveWhitespace: false
+              }
             }
           }
         ]
       },
       {
         test: /\.js$/,
-        exclude: /node_modules|vue-router\/|vue-loader\//,
+        exclude: /node_modules/,
         use: 'babel-loader'
       },
       {
-        test: /\.css$/,
-        use: ExtractTextPlugin.extract({
-          use: [
-            'css-loader',
-            'postcss-loader'
-          ]
-        })
+        test: /\.(css|postcss)$/,
+        use: [
+          MiniCssExtractPlugin.loader,
+          'css-loader',
+          'postcss-loader'
+        ]
       },
       {
         test: /\.md/,
@@ -69,12 +69,13 @@ module.exports = {
         ]
       },
       {
-        test: /\.(woff2?|eot|ttf|otf|svg)(\?.*)?$/,
+        test: /\.(woff2?|eot|ttf|svg)(\?.*)?$/,
         loader: 'url-loader'
       }
     ]
   },
   plugins: [
+    new VueLoaderPlugin(),
     new ProgressBarPlugin(),
     new HtmlWebpackPlugin({
       chunks: ['vendor', 'vant-docs'],
@@ -88,9 +89,8 @@ module.exports = {
       filename: 'examples.html',
       inject: true
     }),
-    new ExtractTextPlugin({
-      filename: isProduction ? '[name].[hash:8].css' : '[name].css',
-      allChunks: true
+    new MiniCssExtractPlugin({
+      filename: isProduction ? '[name].[hash:8].css' : '[name].css'
     })
   ]
 };
diff --git a/build/webpack.config.prod.js b/build/webpack.config.prod.js
index 115f1679f..31eaa22b1 100644
--- a/build/webpack.config.prod.js
+++ b/build/webpack.config.prod.js
@@ -1,4 +1,3 @@
-const webpack = require('webpack');
 const merge = require('webpack-merge');
 const path = require('path');
 const devConfig = require('./webpack.config.dev.js');
diff --git a/package.json b/package.json
index d63f7b963..f729b99d6 100644
--- a/package.json
+++ b/package.json
@@ -78,12 +78,11 @@
     "dependency-tree": "^6.1.0",
     "eslint": "^4.19.1",
     "eslint-plugin-vue": "^4.5.0",
-    "extract-text-webpack-plugin": "^4.0.0-beta.0",
     "fast-vue-md-loader": "^1.0.3",
     "gh-pages": "^1.0.0",
     "html-webpack-plugin": "3.2.0",
     "husky": "^0.14.3",
-    "isparta-loader": "^2.0.0",
+    "istanbul-instrumenter-loader": "^3.0.1",
     "karma": "^2.0.0",
     "karma-chrome-launcher": "^2.2.0",
     "karma-coverage": "^1.1.1",
@@ -93,6 +92,7 @@
     "karma-spec-reporter": "^0.0.32",
     "karma-webpack": "3.0.0",
     "lint-staged": "^7.0.4",
+    "mini-css-extract-plugin": "^0.4.0",
     "mocha": "^5.1.1",
     "postcss": "^6.0.21",
     "postcss-calc": "^6.0.0",
@@ -109,7 +109,7 @@
     "url-loader": "^1.0.1",
     "vant-doc": "1.0.4",
     "vue": "2.5.16",
-    "vue-loader": "^14.2.2",
+    "vue-loader": "^15.0.0",
     "vue-router": "^3.0.1",
     "vue-sfc-compiler": "^0.0.8",
     "vue-style-loader": "^4.1.0",
diff --git a/packages/vant-css/package.json b/packages/vant-css/package.json
index fd6c39134..cb45edb23 100644
--- a/packages/vant-css/package.json
+++ b/packages/vant-css/package.json
@@ -14,13 +14,13 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "autoprefixer": "^7.1.4",
+    "autoprefixer": "^8.3.0",
     "gulp": "^3.9.1",
     "gulp-clean-css": "^3.9.0",
     "gulp-iconfont": "^9.0.2",
     "gulp-iconfont-css": "^2.1.0",
     "gulp-postcss": "^7.0.0",
-    "md5-file": "^3.2.3",
+    "md5-file": "^4.0.0",
     "postcss-easy-import": "^3.0.0",
     "precss": "^2.0.0"
   }
diff --git a/packages/vant-css/yarn.lock b/packages/vant-css/yarn.lock
index 4faa16170..1881fb155 100644
--- a/packages/vant-css/yarn.lock
+++ b/packages/vant-css/yarn.lock
@@ -163,15 +163,15 @@ atob@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.0.tgz#ab2b150e51d7b122b9efc8d7340c06b6c41076bc"
 
-autoprefixer@^7.1.4:
-  version "7.2.6"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-7.2.6.tgz#256672f86f7c735da849c4f07d008abb056067dc"
+autoprefixer@^8.3.0:
+  version "8.3.0"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-8.3.0.tgz#22ac5151c3c8946bb8f75f337d5c5042c0ec6404"
   dependencies:
-    browserslist "^2.11.3"
-    caniuse-lite "^1.0.30000805"
+    browserslist "^3.2.4"
+    caniuse-lite "^1.0.30000830"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
-    postcss "^6.0.17"
+    postcss "^6.0.21"
     postcss-value-parser "^3.2.3"
 
 aws-sign2@~0.7.0:
@@ -264,27 +264,12 @@ braces@^2.3.1:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
-browserslist@^2.11.3:
-  version "2.11.3"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.11.3.tgz#fe36167aed1bbcde4827ebfe71347a2cc70b99b2"
+browserslist@^3.2.4:
+  version "3.2.5"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.5.tgz#aa46a5ea33b5330178f3c91cfd85e148fcb57080"
   dependencies:
-    caniuse-lite "^1.0.30000792"
-    electron-to-chromium "^1.3.30"
-
-buffer-alloc-unsafe@^0.1.0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-0.1.1.tgz#ffe1f67551dd055737de253337bfe853dfab1a6a"
-
-buffer-alloc@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.1.0.tgz#05514d33bf1656d3540c684f65b1202e90eca303"
-  dependencies:
-    buffer-alloc-unsafe "^0.1.0"
-    buffer-fill "^0.1.0"
-
-buffer-fill@^0.1.0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-0.1.1.tgz#76d825c4d6e50e06b7a31eb520c04d08cc235071"
+    caniuse-lite "^1.0.30000830"
+    electron-to-chromium "^1.3.42"
 
 bufferstreams@^1.0.2, bufferstreams@^1.1.0:
   version "1.1.3"
@@ -325,7 +310,7 @@ camelcase@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
 
-caniuse-lite@^1.0.30000792, caniuse-lite@^1.0.30000805:
+caniuse-lite@^1.0.30000830:
   version "1.0.30000830"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000830.tgz#cb96b8a2dd3cbfe04acea2af3c4e894249095328"
 
@@ -600,7 +585,7 @@ ecc-jsbn@~0.1.1:
   dependencies:
     jsbn "~0.1.0"
 
-electron-to-chromium@^1.3.30:
+electron-to-chromium@^1.3.42:
   version "1.3.42"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.42.tgz#95c33bf01d0cc405556aec899fe61fd4d76ea0f9"
 
@@ -1706,11 +1691,9 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-md5-file@^3.2.3:
-  version "3.2.3"
-  resolved "https://registry.yarnpkg.com/md5-file/-/md5-file-3.2.3.tgz#f9bceb941eca2214a4c0727f5e700314e770f06f"
-  dependencies:
-    buffer-alloc "^1.1.0"
+md5-file@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/md5-file/-/md5-file-4.0.0.tgz#f3f7ba1e2dd1144d5bf1de698d0e5f44a4409584"
 
 meow@^3.3.0:
   version "3.7.0"
@@ -2300,7 +2283,7 @@ postcss@^5.0.10, postcss@^5.0.4, postcss@^5.0.5:
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
-postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.11, postcss@^6.0.13, postcss@^6.0.14, postcss@^6.0.17, postcss@^6.0.18, postcss@^6.0.3, postcss@^6.0.9:
+postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.11, postcss@^6.0.13, postcss@^6.0.14, postcss@^6.0.18, postcss@^6.0.21, postcss@^6.0.3, postcss@^6.0.9:
   version "6.0.21"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.21.tgz#8265662694eddf9e9a5960db6da33c39e4cd069d"
   dependencies:
diff --git a/test/get-webpack-conf.js b/test/get-webpack-conf.js
index 9f047037c..8570b3489 100644
--- a/test/get-webpack-conf.js
+++ b/test/get-webpack-conf.js
@@ -1,6 +1,8 @@
 const path = require('path');
 const webpack = require('webpack');
 const ProgressBarPlugin = require('progress-bar-webpack-plugin');
+const { VueLoaderPlugin } = require('vue-loader');
+const webpackDevConfig = require('../build/webpack.config.dev');
 
 function getWebpackConfig(testFileName) {
   return {
@@ -12,100 +14,51 @@ function getWebpackConfig(testFileName) {
       chunkFilename: '[id].js',
       libraryTarget: 'umd'
     },
+    resolve: webpackDevConfig.resolve,
     plugins: [
+      new VueLoaderPlugin(),
       new ProgressBarPlugin(),
-      new webpack.LoaderOptionsPlugin({
-        minimize: true,
-        options: {
-          babel: {
-            presets: ['env'],
-            plugins: ['transform-runtime', 'transform-object-rest-spread']
-          },
-          vue: {
-            autoprefixer: false,
-            preserveWhitespace: false
-          }
-        }
-      }),
       new webpack.DefinePlugin({
         'process.env': {
           TEST_FILE: `"${testFileName}"`
         }
       })
     ],
-    stats: 'errors-only',
-    resolve: {
-      modules: [path.resolve(process.cwd(), 'node_modules'), 'node_modules'],
-      extensions: ['.js', '.vue', '.css'],
-      alias: {
-        src: path.resolve(process.cwd(), 'src'),
-        packages: path.resolve(process.cwd(), 'packages'),
-        vue$: 'vue/dist/vue.common.js'
-      }
-    },
     module: {
       rules: [
         {
-          enforce: 'pre',
           test: /\.js$/,
-          exclude: /node_modules|vue-router\/|vue-loader\/|docs|test|src\/index|src\/utils|src\/mixins|packages\/swipe/,
-          use: 'isparta-loader'
+          exclude: /node_modules|test|mock|swipe|locale|waterfall/,
+          use: [
+            {
+              loader: 'istanbul-instrumenter-loader',
+              options: { esModules: true }
+            },
+            'babel-loader'
+          ]
         },
         {
           test: /\.js$/,
-          exclude: /node_modules|vue-router\/|vue-loader\//,
-          use: 'babel-loader'
+          exclude: /node_modules/,
+          use: [
+            'babel-loader'
+          ]
         },
         {
-          test: /\.(css|pcss)$/,
+          test: /\.(css|postcss)$/,
           use: ['style-loader', 'css-loader', {
             loader: 'postcss-loader',
             options: { sourceMap: true }
           }]
         },
         {
-          test: /\.(gif|png|jpe?g)(\?\S*)?$/,
-          use: [
-            {
-              loader: 'url-loader',
-              options: {
-                query: {
-                  limit: 10000,
-                  name: 'static/[name].[hash:7].[ext]'
-                }
-              }
-            }
-          ]
-        },
-        {
-          test: /test\/components\/.*\.vue$|packages\/swipe.*\.vue$/,
+          test: /\.vue$/,
           use: [
             {
               loader: 'vue-loader',
               options: {
-                loaders: {
-                  css: ['style-loader', 'css-loader', {
-                    loader: 'postcss-loader',
-                    options: { sourceMap: true }
-                  }]
-                }
-              }
-            }
-          ]
-        },
-        {
-          test: /packages\/.*\.vue$/,
-          exclude: /packages\/swipe.*\.vue$/,
-          use: [
-            {
-              loader: 'vue-loader',
-              options: {
-                loaders: {
-                  css: ['style-loader', 'css-loader', {
-                    loader: 'postcss-loader',
-                    options: { sourceMap: true }
-                  }],
-                  js: ['isparta-loader']
+                compilerOptions: {
+                  preserveWhitespace: false
                 }
               }
             }
diff --git a/test/karma.conf.js b/test/karma.conf.js
index f2a7a669c..aab423525 100644
--- a/test/karma.conf.js
+++ b/test/karma.conf.js
@@ -1,9 +1,3 @@
-require('babel-polyfill');
-
-require('babel-core/register')({
-  presets: [require('babel-preset-env')]
-});
-
 const getWebpackConfig = require('./get-webpack-conf');
 
 module.exports = function(config) {
@@ -13,13 +7,9 @@ module.exports = function(config) {
     reporters: ['spec', 'coverage'],
     files: ['./index.js'],
     preprocessors: {
-      './index.js': ['webpack'],
-      'test/!(components)/**/*.vue': ['coverage']
+      './index.js': ['webpack']
     },
     webpack: getWebpackConfig(getTestFileName()),
-    webpackMiddleware: {
-      noInfo: true
-    },
     coverageReporter: {
       dir: './coverage',
       reporters: [
diff --git a/yarn.lock b/yarn.lock
index a9fe6c722..d5fa10dbb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -20,6 +20,20 @@
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
 
+"@vue/component-compiler-utils@^1.0.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@vue/component-compiler-utils/-/component-compiler-utils-1.1.0.tgz#e3ca46ebbe3ebb1f7716da4602b06735fb8c9e97"
+  dependencies:
+    consolidate "^0.15.1"
+    hash-sum "^1.0.2"
+    lru-cache "^4.1.2"
+    merge-source-map "^1.1.0"
+    postcss "^6.0.20"
+    postcss-selector-parser "^3.1.1"
+    prettier "^1.11.1"
+    source-map "^0.5.6"
+    vue-template-es2015-compiler "^1.6.0"
+
 abab@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -95,7 +109,7 @@ ajv@^4.9.1:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
 
-ajv@^5.1.0, ajv@^5.2.3, ajv@^5.3.0:
+ajv@^5.0.0, ajv@^5.1.0, ajv@^5.2.3, ajv@^5.3.0:
   version "5.5.2"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
   dependencies:
@@ -353,7 +367,7 @@ async@1.x, async@^1.4.0, async@^1.5.0, async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
-async@2.6.0, async@^2.0.0, async@^2.4.1, async@^2.6.0:
+async@2.6.0, async@^2.0.0, async@^2.6.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
   dependencies:
@@ -448,7 +462,7 @@ babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@^6.1.4, babel-core@^6.26.0:
+babel-core@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
   dependencies:
@@ -472,7 +486,7 @@ babel-core@^6.1.4, babel-core@^6.26.0:
     slash "^1.0.0"
     source-map "^0.5.6"
 
-babel-generator@^6.26.0:
+babel-generator@^6.18.0, babel-generator@^6.26.0:
   version "6.26.1"
   resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
   dependencies:
@@ -1044,7 +1058,7 @@ babel-runtime@6.x, babel-runtime@^6.0.0, babel-runtime@^6.18.0, babel-runtime@^6
     core-js "^2.4.0"
     regenerator-runtime "^0.11.0"
 
-babel-template@^6.24.1, babel-template@^6.26.0:
+babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
   dependencies:
@@ -1054,7 +1068,7 @@ babel-template@^6.24.1, babel-template@^6.26.0:
     babylon "^6.18.0"
     lodash "^4.17.4"
 
-babel-traverse@^6.24.1, babel-traverse@^6.26.0:
+babel-traverse@^6.18.0, babel-traverse@^6.24.1, babel-traverse@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
   dependencies:
@@ -1068,7 +1082,7 @@ babel-traverse@^6.24.1, babel-traverse@^6.26.0:
     invariant "^2.2.2"
     lodash "^4.17.4"
 
-babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0:
+babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
   dependencies:
@@ -1949,9 +1963,9 @@ console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
-consolidate@^0.14.0:
-  version "0.14.5"
-  resolved "https://registry.yarnpkg.com/consolidate/-/consolidate-0.14.5.tgz#5a25047bc76f73072667c8cb52c989888f494c63"
+consolidate@^0.15.1:
+  version "0.15.1"
+  resolved "https://registry.yarnpkg.com/consolidate/-/consolidate-0.15.1.tgz#21ab043235c71a07d45d9aad98593b0dba56bab7"
   dependencies:
     bluebird "^3.1.1"
 
@@ -2629,6 +2643,12 @@ domutils@^1.5.1:
     dom-serializer "0"
     domelementtype "1"
 
+dot-prop@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
+  dependencies:
+    is-obj "^1.0.0"
+
 double-ended-queue@^2.1.0-0:
   version "2.1.0-0"
   resolved "https://registry.yarnpkg.com/double-ended-queue/-/double-ended-queue-2.1.0-0.tgz#103d3527fd31528f40188130c841efdd78264e5c"
@@ -2826,7 +2846,7 @@ escodegen@1.8.x:
   optionalDependencies:
     source-map "~0.2.0"
 
-escodegen@1.x.x, escodegen@^1.6.1, escodegen@^1.8.0, escodegen@^1.9.0:
+escodegen@1.x.x, escodegen@^1.8.0, escodegen@^1.9.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.9.1.tgz#dbae17ef96c8e4bedb1356f4504fa4cc2f7cb7e2"
   dependencies:
@@ -2904,7 +2924,7 @@ espree@^3.5.2, espree@^3.5.4:
     acorn "^5.5.0"
     acorn-jsx "^3.0.0"
 
-esprima@2.7.x, esprima@^2.1.0, esprima@^2.6.0, esprima@^2.7.1:
+esprima@2.7.x, esprima@^2.6.0, esprima@^2.7.1:
   version "2.7.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
 
@@ -3128,15 +3148,6 @@ extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-extract-text-webpack-plugin@^4.0.0-beta.0:
-  version "4.0.0-beta.0"
-  resolved "https://registry.yarnpkg.com/extract-text-webpack-plugin/-/extract-text-webpack-plugin-4.0.0-beta.0.tgz#f7361d7ff430b42961f8d1321ba8c1757b5d4c42"
-  dependencies:
-    async "^2.4.1"
-    loader-utils "^1.1.0"
-    schema-utils "^0.4.5"
-    webpack-sources "^1.1.0"
-
 extract-zip@^1.6.5:
   version "1.6.6"
   resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.6.6.tgz#1290ede8d20d0872b429fd3f351ca128ec5ef85c"
@@ -4504,7 +4515,7 @@ is-number@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-4.0.0.tgz#0026e37f5454d73e356dfe6564699867c6a7f0ff"
 
-is-obj@^1.0.1:
+is-obj@^1.0.0, is-obj@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
 
@@ -4658,30 +4669,35 @@ isobject@^3.0.0, isobject@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
 
-isparta-loader@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/isparta-loader/-/isparta-loader-2.0.0.tgz#4425f496c93f765bbceb4dd938576da307566ed1"
-  dependencies:
-    isparta "4.x.x"
-
-isparta@4.x.x:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/isparta/-/isparta-4.0.0.tgz#1de91996f480b22dcb1aca8510255bae1574446e"
-  dependencies:
-    babel-core "^6.1.4"
-    escodegen "^1.6.1"
-    esprima "^2.1.0"
-    istanbul "^0.4.0"
-    mkdirp "^0.5.0"
-    nomnomnomnom "^2.0.0"
-    object-assign "^4.0.1"
-    source-map "^0.5.0"
-    which "^1.0.9"
-
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
 
+istanbul-instrumenter-loader@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/istanbul-instrumenter-loader/-/istanbul-instrumenter-loader-3.0.1.tgz#9957bd59252b373fae5c52b7b5188e6fde2a0949"
+  dependencies:
+    convert-source-map "^1.5.0"
+    istanbul-lib-instrument "^1.7.3"
+    loader-utils "^1.1.0"
+    schema-utils "^0.3.0"
+
+istanbul-lib-coverage@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.2.0.tgz#f7d8f2e42b97e37fe796114cb0f9d68b5e3a4341"
+
+istanbul-lib-instrument@^1.7.3:
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.10.1.tgz#724b4b6caceba8692d3f1f9d0727e279c401af7b"
+  dependencies:
+    babel-generator "^6.18.0"
+    babel-template "^6.16.0"
+    babel-traverse "^6.18.0"
+    babel-types "^6.18.0"
+    babylon "^6.18.0"
+    istanbul-lib-coverage "^1.2.0"
+    semver "^5.3.0"
+
 istanbul@^0.4.0:
   version "0.4.5"
   resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.4.5.tgz#65c7d73d4c4da84d4f3ac310b918fb0b8033733b"
@@ -5475,7 +5491,7 @@ lru-cache@2.2.x:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.2.4.tgz#6c658619becf14031d0d0b594b16042ce4dc063d"
 
-lru-cache@^4.0.1, lru-cache@^4.1.1:
+lru-cache@^4.0.1, lru-cache@^4.1.1, lru-cache@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.2.tgz#45234b2e6e2f2b33da125624c4664929a0224c3f"
   dependencies:
@@ -5619,6 +5635,12 @@ merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
 
+merge-source-map@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/merge-source-map/-/merge-source-map-1.1.0.tgz#2fdde7e6020939f70906a68f2d7ae685e4c8c646"
+  dependencies:
+    source-map "^0.6.1"
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -5696,6 +5718,13 @@ mimic-response@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.0.tgz#df3d3652a73fded6b9b0b24146e6fd052353458e"
 
+mini-css-extract-plugin@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-0.4.0.tgz#ff3bf08bee96e618e177c16ca6131bfecef707f9"
+  dependencies:
+    loader-utils "^1.1.0"
+    webpack-sources "^1.1.0"
+
 minimalistic-assert@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
@@ -6040,13 +6069,6 @@ nomnom@^1.8.1:
     chalk "~0.4.0"
     underscore "~1.6.0"
 
-nomnomnomnom@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/nomnomnomnom/-/nomnomnomnom-2.0.1.tgz#b2239f031c8d04da67e32836e1e3199e12f7a8e2"
-  dependencies:
-    chalk "~0.4.0"
-    underscore "~1.6.0"
-
 nopt@3.x:
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
@@ -6792,7 +6814,7 @@ postcss-js@^1.0.1:
     camelcase-css "^1.0.1"
     postcss "^6.0.11"
 
-postcss-load-config@^1.1.0, postcss-load-config@^1.2.0:
+postcss-load-config@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/postcss-load-config/-/postcss-load-config-1.2.0.tgz#539e9afc9ddc8620121ebf9d8c3673e0ce50d28a"
   dependencies:
@@ -7021,6 +7043,14 @@ postcss-selector-parser@^2.0.0, postcss-selector-parser@^2.2.2, postcss-selector
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
+postcss-selector-parser@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-3.1.1.tgz#4f875f4afb0c96573d5cf4d74011aee250a7e865"
+  dependencies:
+    dot-prop "^4.1.1"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
 postcss-simple-vars@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/postcss-simple-vars/-/postcss-simple-vars-4.1.0.tgz#043248cfef8d3f51b3486a28c09f8375dbf1b2f9"
@@ -7073,7 +7103,7 @@ postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
-postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.11, postcss@^6.0.13, postcss@^6.0.14, postcss@^6.0.18, postcss@^6.0.21, postcss@^6.0.3, postcss@^6.0.8, postcss@^6.0.9:
+postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.11, postcss@^6.0.13, postcss@^6.0.14, postcss@^6.0.18, postcss@^6.0.20, postcss@^6.0.21, postcss@^6.0.3, postcss@^6.0.9:
   version "6.0.21"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.21.tgz#8265662694eddf9e9a5960db6da33c39e4cd069d"
   dependencies:
@@ -7136,7 +7166,7 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@^1.5.3, prettier@^1.7.0:
+prettier@^1.11.1, prettier@^1.5.3:
   version "1.12.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.12.1.tgz#c1ad20e803e7749faf905a409d2367e06bbe7325"
 
@@ -7806,7 +7836,7 @@ resolve@1.1.7, resolve@1.1.x:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
-resolve@^1.1.6, resolve@^1.1.7, resolve@^1.4.0, resolve@^1.5.0:
+resolve@^1.1.6, resolve@^1.1.7, resolve@^1.5.0:
   version "1.7.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
   dependencies:
@@ -7920,6 +7950,12 @@ sax@^1.2.4, sax@~1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
+schema-utils@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.3.0.tgz#f5877222ce3e931edae039f17eb3716e7137f8cf"
+  dependencies:
+    ajv "^5.0.0"
+
 schema-utils@^0.4.0, schema-utils@^0.4.3, schema-utils@^0.4.4, schema-utils@^0.4.5:
   version "0.4.5"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.5.tgz#21836f0608aac17b78f9e3e24daff14a5ca13a3e"
@@ -8277,7 +8313,7 @@ source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
 
-source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.1, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1:
+source-map@0.5.x, source-map@^0.5.1, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
@@ -9171,7 +9207,7 @@ vue-eslint-parser@^2.0.3:
     esquery "^1.0.0"
     lodash "^4.17.4"
 
-vue-hot-reload-api@^2.2.0:
+vue-hot-reload-api@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.0.tgz#97976142405d13d8efae154749e88c4e358cf926"
 
@@ -9179,23 +9215,15 @@ vue-lazyload@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/vue-lazyload/-/vue-lazyload-1.2.3.tgz#901f9ec15c7e6ca78781a2bae4a343686bdedb2c"
 
-vue-loader@^14.2.2:
-  version "14.2.2"
-  resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-14.2.2.tgz#c8cf3c2e29b6fb2ee595248a2aa6005038a125b3"
+vue-loader@^15.0.0:
+  version "15.0.0"
+  resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-15.0.0.tgz#536dd4ea8bb6e2a070ac70a9d0ca2f2ca073c604"
   dependencies:
-    consolidate "^0.14.0"
+    "@vue/component-compiler-utils" "^1.0.0"
     hash-sum "^1.0.2"
     loader-utils "^1.1.0"
-    lru-cache "^4.1.1"
-    postcss "^6.0.8"
-    postcss-load-config "^1.1.0"
-    postcss-selector-parser "^2.0.0"
-    prettier "^1.7.0"
-    resolve "^1.4.0"
-    source-map "^0.6.1"
-    vue-hot-reload-api "^2.2.0"
-    vue-style-loader "^4.0.1"
-    vue-template-es2015-compiler "^1.6.0"
+    vue-hot-reload-api "^2.3.0"
+    vue-style-loader "^4.1.0"
 
 vue-router@^3.0.1:
   version "3.0.1"
@@ -9207,7 +9235,7 @@ vue-sfc-compiler@^0.0.8:
   dependencies:
     babel-polyfill "^6.26.0"
 
-vue-style-loader@^4.0.1, vue-style-loader@^4.1.0:
+vue-style-loader@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/vue-style-loader/-/vue-style-loader-4.1.0.tgz#7588bd778e2c9f8d87bfc3c5a4a039638da7a863"
   dependencies:
@@ -9434,7 +9462,7 @@ which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
 
-which@^1.0.9, which@^1.1.1, which@^1.2.1, which@^1.2.10, which@^1.2.14, which@^1.2.9:
+which@^1.1.1, which@^1.2.1, which@^1.2.10, which@^1.2.14, which@^1.2.9:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
   dependencies: