refactor: webpack vendor, postcss + fixes

.babelrc

@@ -1,20 +1,7 @@
 {
   "comments": true,
   "presets": [
-    ["env", {
+    ["env"],
-      "targets": {
-        "browsers": [
-          "last 6 Chrome major versions",
-          "last 6 Firefox major versions",
-          "last 4 Safari major versions",
-          "last 4 Edge major versions",
-          "last 3 iOS major versions",
-          "last 3 Android major versions",
-          "last 2 ChromeAndroid major versions",
-          "Explorer 11"
-        ]
-      }
-    }],
     "stage-2"
   ]
 }

dev/webpack/postcss.config.js

@@ -1,2 +1,12 @@
 module.exports = {
+  plugins: {
+    'autoprefixer': {},
+    'cssnano': {
+      preset: ['default', {
+        discardComments: {
+          removeAll: true
+        }
+      }]
+    }
+  }
 }

dev/webpack/webpack.common.js

@@ -7,9 +7,16 @@ const ProgressBarPlugin = require('progress-bar-webpack-plugin')
 const ExtractTextPlugin = require('extract-text-webpack-plugin')
 
 const babelConfig = fs.readJsonSync(path.join(process.cwd(), '.babelrc'))
+const postCSSConfig = {
+  config: {
+    path: path.join(process.cwd(), 'dev/webpack/postcss.config.js')
+  }
+}
 
 module.exports = {
-  entry: './client/index.js',
+  entry: {
+    client: './client/index.js'
+  },
   output: {
     path: path.join(process.cwd(), 'assets'),
     pathinfo: true,
@@ -45,12 +52,11 @@ module.exports = {
             loader: 'style-loader'
           },
           {
-            loader: 'css-loader',
+            loader: 'css-loader'
-            options: {
+          },
-              autoprefixer: false,
+          {
-              sourceMap: false,
+            loader: 'postcss-loader',
-              minimize: true
+            options: postCSSConfig
-            }
           }
         ]
       },
@@ -60,12 +66,11 @@ module.exports = {
           fallback: 'style-loader',
           use: [
             {
-              loader: 'css-loader',
+              loader: 'css-loader'
-              options: {
+            },
-                autoprefixer: false,
+            {
-                sourceMap: false,
+              loader: 'postcss-loader',
-                minimize: true
+              options: postCSSConfig
-              }
             },
             {
               loader: 'sass-loader',
@@ -80,18 +85,18 @@ module.exports = {
         test: /\.vue$/,
         loader: 'vue-loader',
         options: {
+          extractCSS: true,
           loaders: {
             css: [
               {
                 loader: 'vue-style-loader'
               },
               {
-                loader: 'css-loader',
+                loader: 'css-loader'
-                options: {
+              },
-                  autoprefixer: false,
+              {
-                  sourceMap: false,
+                loader: 'postcss-loader',
-                  minimize: true
+                options: postCSSConfig
-                }
               }
             ],
             scss: [
@@ -99,12 +104,11 @@ module.exports = {
                 loader: 'vue-style-loader'
               },
               {
-                loader: 'css-loader',
+                loader: 'css-loader'
-                options: {
+              },
-                  autoprefixer: false,
+              {
-                  sourceMap: false,
+                loader: 'postcss-loader',
-                  minimize: true
+                options: postCSSConfig
-                }
               },
               {
                 loader: 'sass-loader',
@@ -119,13 +123,21 @@ module.exports = {
                 }
               }
             ],
-            js: {
+            js: [
+              {
+                loader: 'cache-loader',
+                options: {
+                  cacheDirectory: '.webpack-cache'
+                }
+              },
+              {
                 loader: 'babel-loader',
                 options: {
                   babelrc: path.join(process.cwd(), '.babelrc'),
                   cacheDirectory: true
                 }
               }
+            ]
           }
         }
       },
@@ -180,7 +192,16 @@ module.exports = {
     ], {
 
     }),
-    new ExtractTextPlugin('css/bundle.css')
+    new webpack.optimize.CommonsChunkPlugin({
+      name: 'vendor',
+      minChunks(module) {
+        return module.context && module.context.includes('node_modules')
+      }
+    }),
+    new webpack.optimize.CommonsChunkPlugin({
+      name: 'manifest',
+      minChunks: Infinity
+    })
   ],
   resolve: {
     symlinks: true,

dev/webpack/webpack.dev.js

@@ -1,6 +1,8 @@
 const webpack = require('webpack')
 const merge = require('webpack-merge')
 
+const ExtractTextPlugin = require('extract-text-webpack-plugin')
+
 const common = require('./webpack.common.js')
 
 module.exports = merge(common, {
@@ -10,7 +12,8 @@ module.exports = merge(common, {
   plugins: [
     new webpack.DefinePlugin({
       'process.env.NODE_ENV': JSON.stringify('development')
-    })
+    }),
+    new ExtractTextPlugin({ disable: true })
   ],
   resolve: {}
 })

dev/webpack/webpack.prod.js

@@ -3,6 +3,7 @@ const merge = require('webpack-merge')
 
 const CleanWebpackPlugin = require('clean-webpack-plugin')
 const UglifyJSPlugin = require('uglifyjs-webpack-plugin')
+const ExtractTextPlugin = require('extract-text-webpack-plugin')
 
 const common = require('./webpack.common.js')
 
@@ -17,6 +18,7 @@ module.exports = merge(common, {
     new UglifyJSPlugin(),
     new webpack.DefinePlugin({
       'process.env.NODE_ENV': JSON.stringify('production')
-    })
+    }),
+    new ExtractTextPlugin('css/bundle.css')
   ]
 })

package.json

@@ -9,9 +9,8 @@
     "restart": "node wiki restart",
     "build": "webpack --config dev/webpack/webpack.prod.js",
     "build:analyze": "poi build --analyze",
-    "dev:client": "poi watch",
+    "dev:client": "webpack --config dev/webpack/webpack.dev.js",
     "dev:server": "nodemon",
-    "dev:server:alt": "node-dev server --no-deps --respawn --no-notify",
     "test": "eslint --ext .js,.vue . && jest"
   },
   "bin": {
@@ -157,6 +156,7 @@
     "consolidate": "0.15.0",
     "copy-webpack-plugin": "4.3.1",
     "css-loader": "0.28.9",
+    "cssnano": "4.0.0-rc.2",
     "eslint": "4.13.1",
     "eslint-config-requarks": "1.0.7",
     "eslint-config-standard": "11.0.0-beta.0",
@@ -176,6 +176,7 @@
     "node-dev": "3.1.3",
     "node-sass": "4.7.2",
     "nodemon": "1.14.3",
+    "postcss-loader": "2.0.10",
     "postcss-selector-parser": "3.1.1",
     "progress-bar-webpack-plugin": "1.10.0",
     "pug-lint": "2.5.0",
@@ -206,6 +207,12 @@
     "webpack-merge": "4.1.1",
     "whatwg-fetch": "2.0.3"
   },
+  "browserslist": [
+    "> 1%",
+    "last 2 versions",
+    "Firefox ESR",
+    "not ie < 11"
+  ],
   "jest": {
     "testResultsProcessor": "./node_modules/jest-junit",
     "collectCoverage": false,

server/views/master.pug

@@ -21,7 +21,10 @@ html
     script.
       var siteConfig = !{JSON.stringify(config.site)}
 
-    //- JS / CSS
+    //- CSS
+    link(type='text/css', rel='stylesheet', href=config.site.path + 'css/bundle.css')
+
+    //- JS
     script(type='text/javascript', src=config.site.path + 'js/manifest.js')
     script(type='text/javascript', src=config.site.path + 'js/vendor.js')
     script(type='text/javascript', src=config.site.path + 'js/client.js')

yarn.lock

@@ -300,7 +300,7 @@ align-text@^0.1.1, align-text@^0.1.3:
     longest "^1.0.1"
     repeat-string "^1.5.2"
 
-alphanum-sort@^1.0.1, alphanum-sort@^1.0.2:
+alphanum-sort@^1.0.0, alphanum-sort@^1.0.1, alphanum-sort@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/alphanum-sort/-/alphanum-sort-1.0.2.tgz#97a1119649b211ad33691d9f9f486a8ec9fbe0a3"
 
@@ -505,6 +505,10 @@ are-we-there-yet@~1.1.2:
     delegates "^1.0.0"
     readable-stream "^2.0.6"
 
+argh@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/argh/-/argh-0.1.4.tgz#3eb4d612973fc6b6dc6ef338f56f759f2ac5c3a6"
+
 argparse@^1.0.2, argparse@^1.0.7:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
@@ -1753,6 +1757,13 @@ browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
     caniuse-db "^1.0.30000639"
     electron-to-chromium "^1.2.7"
 
+browserslist@^2.0.0:
+  version "2.11.3"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.11.3.tgz#fe36167aed1bbcde4827ebfe71347a2cc70b99b2"
+  dependencies:
+    caniuse-lite "^1.0.30000792"
+    electron-to-chromium "^1.3.30"
+
 browserslist@^2.1.2:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.5.0.tgz#0ea00d22813a4dfae5786485225a9c584b3ef37c"
@@ -1950,10 +1961,23 @@ caniuse-api@^1.5.2:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
+caniuse-api@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/caniuse-api/-/caniuse-api-2.0.0.tgz#b1ddb5a5966b16f48dc4998444d4bbc6c7d9d834"
+  dependencies:
+    browserslist "^2.0.0"
+    caniuse-lite "^1.0.0"
+    lodash.memoize "^4.1.2"
+    lodash.uniq "^4.5.0"
+
 caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
   version "1.0.30000793"
   resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000793.tgz#3c00c66e423a7a1907c7dd96769a78b2afa8a72e"
 
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000792:
+  version "1.0.30000792"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000792.tgz#d0cea981f8118f3961471afbb43c9a1e5bbf0332"
+
 caniuse-lite@^1.0.30000744:
   version "1.0.30000744"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000744.tgz#860fa5c83ba34fe619397d607f30bb474821671b"
@@ -2245,7 +2269,7 @@ color-convert@^1.0.0, color-convert@^1.9.0:
   dependencies:
     color-name "^1.1.1"
 
-color-convert@^1.3.0:
+color-convert@^1.3.0, color-convert@^1.8.2:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.1.tgz#c1261107aeb2f294ebffec9ed9ecad529a6097ed"
   dependencies:
@@ -2261,6 +2285,13 @@ color-string@^0.3.0:
   dependencies:
     color-name "^1.0.0"
 
+color-string@^1.4.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/color-string/-/color-string-1.5.2.tgz#26e45814bc3c9a7cbd6751648a41434514a773a9"
+  dependencies:
+    color-name "^1.0.0"
+    simple-swizzle "^0.2.2"
+
 color@^0.11.0:
   version "0.11.4"
   resolved "https://registry.yarnpkg.com/color/-/color-0.11.4.tgz#6d7b5c74fb65e841cd48792ad1ed5e07b904d764"
@@ -2269,6 +2300,13 @@ color@^0.11.0:
     color-convert "^1.3.0"
     color-string "^0.3.0"
 
+color@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/color/-/color-1.0.3.tgz#e48e832d85f14ef694fb468811c2d5cfe729b55d"
+  dependencies:
+    color-convert "^1.8.2"
+    color-string "^1.4.0"
+
 colormin@^1.0.5:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/colormin/-/colormin-1.1.2.tgz#ea2f7420a72b96881a38aae59ec124a6f7298133"
@@ -2544,7 +2582,7 @@ cors@^2.7.1:
     object-assign "^4"
     vary "^1"
 
-cosmiconfig@^2.1.0, cosmiconfig@^2.1.1:
+cosmiconfig@^2.0.0, cosmiconfig@^2.1.0, cosmiconfig@^2.1.1:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-2.2.2.tgz#6173cebd56fac042c1f4390edf7af6c07c7cb892"
   dependencies:
@@ -2660,10 +2698,20 @@ crypto-random-string@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
 
-css-color-names@0.0.4:
+css-color-names@0.0.4, css-color-names@^0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
 
+css-declaration-sorter@^2.0.1:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/css-declaration-sorter/-/css-declaration-sorter-2.1.0.tgz#ac342d22883467cab81271d8427ae2699688855d"
+  dependencies:
+    argh "^0.1.4"
+    postcss "^6.0.0"
+    read-file-stdin "^0.2.0"
+    timsort "^0.3.0"
+    write-file-stdout "0.0.2"
+
 css-loader@0.28.9:
   version "0.28.9"
   resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.9.tgz#68064b85f4e271d7ce4c48a58300928e535d1c95"
@@ -2704,6 +2752,10 @@ css-selector-tokenizer@^0.7.0:
     fastparse "^1.1.1"
     regexpu-core "^1.0.0"
 
+css-unit-converter@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/css-unit-converter/-/css-unit-converter-1.1.1.tgz#d9b9281adcfd8ced935bdbaba83786897f64e996"
+
 css-what@2.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.0.tgz#9467d032c38cfaefb9f2d79501253062f87fa1bd"
@@ -2712,6 +2764,68 @@ cssesc@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
 
+cssnano-preset-default@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/cssnano-preset-default/-/cssnano-preset-default-4.0.0-rc.2.tgz#c5f38cdf858fa6e00e52186f77a96c6be48bbced"
+  dependencies:
+    css-declaration-sorter "^2.0.1"
+    cssnano-util-raw-cache "^4.0.0-rc.2"
+    postcss "^6.0.0"
+    postcss-calc "^6.0.0"
+    postcss-colormin "^4.0.0-rc.2"
+    postcss-convert-values "^4.0.0-rc.2"
+    postcss-discard-comments "^4.0.0-rc.2"
+    postcss-discard-duplicates "^4.0.0-rc.2"
+    postcss-discard-empty "^4.0.0-rc.2"
+    postcss-discard-overridden "^4.0.0-rc.2"
+    postcss-merge-longhand "^4.0.0-rc.2"
+    postcss-merge-rules "^4.0.0-rc.2"
+    postcss-minify-font-values "^4.0.0-rc.2"
+    postcss-minify-gradients "^4.0.0-rc.2"
+    postcss-minify-params "^4.0.0-rc.2"
+    postcss-minify-selectors "^4.0.0-rc.2"
+    postcss-normalize-charset "^4.0.0-rc.2"
+    postcss-normalize-display-values "^4.0.0-rc.2"
+    postcss-normalize-positions "^4.0.0-rc.2"
+    postcss-normalize-repeat-style "^4.0.0-rc.2"
+    postcss-normalize-string "^4.0.0-rc.2"
+    postcss-normalize-timing-functions "^4.0.0-rc.2"
+    postcss-normalize-unicode "^4.0.0-rc.2"
+    postcss-normalize-url "^4.0.0-rc.2"
+    postcss-normalize-whitespace "^4.0.0-rc.2"
+    postcss-ordered-values "^4.0.0-rc.2"
+    postcss-reduce-initial "^4.0.0-rc.2"
+    postcss-reduce-transforms "^4.0.0-rc.2"
+    postcss-svgo "^4.0.0-rc.2"
+    postcss-unique-selectors "^4.0.0-rc.2"
+
+cssnano-util-get-arguments@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/cssnano-util-get-arguments/-/cssnano-util-get-arguments-4.0.0-rc.2.tgz#39d5cf9caee9e9027066c37954655c14419c06d4"
+
+cssnano-util-get-match@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/cssnano-util-get-match/-/cssnano-util-get-match-4.0.0-rc.2.tgz#e48fad41c5d14875f7401fa7c87c5f0ae6d6ff9b"
+
+cssnano-util-raw-cache@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/cssnano-util-raw-cache/-/cssnano-util-raw-cache-4.0.0-rc.2.tgz#8b33cec7ba839bfc6a59a2c90fbd80dd404bef75"
+  dependencies:
+    postcss "^6.0.0"
+
+cssnano-util-same-parent@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/cssnano-util-same-parent/-/cssnano-util-same-parent-4.0.0-rc.2.tgz#b036b89f0d7c7516aafd1dc9e70f0ed05768834a"
+
+cssnano@4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-4.0.0-rc.2.tgz#bcc06fe303d4f0f14070e59c121667c1727e2feb"
+  dependencies:
+    cosmiconfig "^2.0.0"
+    cssnano-preset-default "^4.0.0-rc.2"
+    is-resolvable "^1.0.0"
+    postcss "^6.0.0"
+
 cssnano@^3.10.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-3.10.0.tgz#4f38f6cea2b9b17fa01490f23f1dc68ea65c1c38"
@@ -3167,7 +3281,7 @@ ejs@^2.5.6:
   version "2.5.7"
   resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.7.tgz#cc872c168880ae3c7189762fd5ffc00896c9518a"
 
-electron-to-chromium@^1.2.7:
+electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.30:
   version "1.3.31"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.31.tgz#00d832cba9fe2358652b0c48a8816c8e3a037e9f"
 
@@ -4176,6 +4290,10 @@ functional-red-black-tree@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
 
+gather-stream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/gather-stream/-/gather-stream-1.0.0.tgz#b33994af457a8115700d410f317733cbe7a0904b"
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -4537,7 +4655,7 @@ has-values@^1.0.0:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-has@^1.0.1:
+has@^1.0.0, has@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
   dependencies:
@@ -4596,6 +4714,10 @@ he@^1.1.0, he@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
 
+hex-color-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/hex-color-regex/-/hex-color-regex-1.1.0.tgz#4c06fccb4602fe2602b3c93df82d7e7dbf1a8a8e"
+
 highlight.js@9.12.0:
   version "9.12.0"
   resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.12.0.tgz#e6d9dbe57cbefe60751f02af336195870c90c01e"
@@ -4634,6 +4756,14 @@ hosted-git-info@^2.1.4:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.5.0.tgz#6d60e34b3abbc8313062c3b798ef8d901a07af3c"
 
+hsl-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/hsl-regex/-/hsl-regex-1.0.0.tgz#d49330c789ed819e276a4c0d272dffa30b18fe6e"
+
+hsla-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/hsla-regex/-/hsla-regex-1.0.0.tgz#c1ce7a3168c8c6614033a4b5f7877f3b225f9c38"
+
 html-comment-regex@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/html-comment-regex/-/html-comment-regex-1.1.1.tgz#668b93776eaae55ebde8f3ad464b307a4963625e"
@@ -4953,6 +5083,10 @@ is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
 
+is-arrayish@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.3.1.tgz#c2dfc386abaa0c3e33c48db3fe87059e69065efd"
+
 is-binary-path@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
@@ -4987,6 +5121,17 @@ is-ci@^1.0.10:
   dependencies:
     ci-info "^1.0.0"
 
+is-color-stop@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-color-stop/-/is-color-stop-1.1.0.tgz#cfff471aee4dd5c9e158598fbe12967b5cdad345"
+  dependencies:
+    css-color-names "^0.0.4"
+    hex-color-regex "^1.1.0"
+    hsl-regex "^1.0.0"
+    hsla-regex "^1.0.0"
+    rgb-regex "^1.0.1"
+    rgba-regex "^1.0.0"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -6992,7 +7137,7 @@ normalize-range@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/normalize-range/-/normalize-range-0.1.2.tgz#2d10c06bdfd312ea9777695a4d28439456b75942"
 
-normalize-url@^1.4.0:
+normalize-url@^1.0.0, normalize-url@^1.4.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-1.9.1.tgz#2cc0d66b31ea23036458436e3620d85954c66c3c"
   dependencies:
@@ -7798,6 +7943,15 @@ postcss-calc@^5.2.0:
     postcss-message-helpers "^2.0.0"
     reduce-css-calc "^1.2.6"
 
+postcss-calc@^6.0.0:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-calc/-/postcss-calc-6.0.1.tgz#3d24171bbf6e7629d422a436ebfe6dd9511f4330"
+  dependencies:
+    css-unit-converter "^1.1.1"
+    postcss "^6.0.0"
+    postcss-selector-parser "^2.2.2"
+    reduce-css-calc "^2.0.0"
+
 postcss-colormin@^2.1.8:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/postcss-colormin/-/postcss-colormin-2.2.2.tgz#6631417d5f0e909a3d7ec26b24c8a8d1e4f96e4b"
@@ -7806,6 +7960,16 @@ postcss-colormin@^2.1.8:
     postcss "^5.0.13"
     postcss-value-parser "^3.2.3"
 
+postcss-colormin@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-colormin/-/postcss-colormin-4.0.0-rc.2.tgz#978e17b77552cdde52e5e15503062b5cb7579272"
+  dependencies:
+    browserslist "^2.0.0"
+    color "^1.0.0"
+    has "^1.0.0"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
 postcss-convert-values@^2.3.4:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/postcss-convert-values/-/postcss-convert-values-2.6.1.tgz#bbd8593c5c1fd2e3d1c322bb925dcae8dae4d62d"
@@ -7813,30 +7977,61 @@ postcss-convert-values@^2.3.4:
     postcss "^5.0.11"
     postcss-value-parser "^3.1.2"
 
+postcss-convert-values@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-convert-values/-/postcss-convert-values-4.0.0-rc.2.tgz#6255e099cfc064212ace00fa68bca74ecf6b4b7d"
+  dependencies:
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
 postcss-discard-comments@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/postcss-discard-comments/-/postcss-discard-comments-2.0.4.tgz#befe89fafd5b3dace5ccce51b76b81514be00e3d"
   dependencies:
     postcss "^5.0.14"
 
+postcss-discard-comments@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-discard-comments/-/postcss-discard-comments-4.0.0-rc.2.tgz#9874d406414f554d017e1a1c8938d9b1ff0f2aa9"
+  dependencies:
+    postcss "^6.0.0"
+
 postcss-discard-duplicates@^2.0.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/postcss-discard-duplicates/-/postcss-discard-duplicates-2.1.0.tgz#b9abf27b88ac188158a5eb12abcae20263b91932"
   dependencies:
     postcss "^5.0.4"
 
+postcss-discard-duplicates@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-discard-duplicates/-/postcss-discard-duplicates-4.0.0-rc.2.tgz#6218b98f65862dfc1dd35525ab954fc4bb78188d"
+  dependencies:
+    postcss "^6.0.0"
+
 postcss-discard-empty@^2.0.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/postcss-discard-empty/-/postcss-discard-empty-2.1.0.tgz#d2b4bd9d5ced5ebd8dcade7640c7d7cd7f4f92b5"
   dependencies:
     postcss "^5.0.14"
 
+postcss-discard-empty@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-discard-empty/-/postcss-discard-empty-4.0.0-rc.2.tgz#3791106c7711d4468fe08bf0bf644a477788c880"
+  dependencies:
+    postcss "^6.0.0"
+
 postcss-discard-overridden@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/postcss-discard-overridden/-/postcss-discard-overridden-0.1.1.tgz#8b1eaf554f686fb288cd874c55667b0aa3668d58"
   dependencies:
     postcss "^5.0.16"
 
+postcss-discard-overridden@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-discard-overridden/-/postcss-discard-overridden-4.0.0-rc.2.tgz#88507319a505afaa58acb93d3ef760270053388b"
+  dependencies:
+    postcss "^6.0.0"
+
 postcss-discard-unused@^2.2.1:
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/postcss-discard-unused/-/postcss-discard-unused-2.2.3.tgz#bce30b2cc591ffc634322b5fb3464b6d934f4433"
@@ -7851,7 +8046,7 @@ postcss-filter-plugins@^2.0.0:
     postcss "^5.0.4"
     uniqid "^4.0.0"
 
-postcss-load-config@^1.1.0:
+postcss-load-config@^1.1.0, 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:
@@ -7874,6 +8069,15 @@ postcss-load-plugins@^2.3.0:
     cosmiconfig "^2.1.1"
     object-assign "^4.1.0"
 
+postcss-loader@2.0.10:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-2.0.10.tgz#090db0540140bd56a7a7f717c41bc29aeef4c674"
+  dependencies:
+    loader-utils "^1.1.0"
+    postcss "^6.0.0"
+    postcss-load-config "^1.2.0"
+    schema-utils "^0.3.0"
+
 postcss-merge-idents@^2.1.5:
   version "2.1.7"
   resolved "https://registry.yarnpkg.com/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz#4c5530313c08e1d5b3bbf3d2bbc747e278eea270"
@@ -7888,6 +8092,14 @@ postcss-merge-longhand@^2.0.1:
   dependencies:
     postcss "^5.0.4"
 
+postcss-merge-longhand@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-merge-longhand/-/postcss-merge-longhand-4.0.0-rc.2.tgz#5aae5b86750d9a16e7bef6482dab65a9d4b3c03a"
+  dependencies:
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+    stylehacks "^4.0.0-rc.2"
+
 postcss-merge-rules@^2.0.3:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/postcss-merge-rules/-/postcss-merge-rules-2.1.2.tgz#d1df5dfaa7b1acc3be553f0e9e10e87c61b5f721"
@@ -7898,6 +8110,17 @@ postcss-merge-rules@^2.0.3:
     postcss-selector-parser "^2.2.2"
     vendors "^1.0.0"
 
+postcss-merge-rules@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-merge-rules/-/postcss-merge-rules-4.0.0-rc.2.tgz#18d89d1a6ddcf91c7288775bfbefb881367ab944"
+  dependencies:
+    browserslist "^2.0.0"
+    caniuse-api "^2.0.0"
+    cssnano-util-same-parent "^4.0.0-rc.2"
+    postcss "^6.0.0"
+    postcss-selector-parser "^3.0.0-rc.0"
+    vendors "^1.0.0"
+
 postcss-message-helpers@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz#a4f2f4fab6e4fe002f0aed000478cdf52f9ba60e"
@@ -7910,6 +8133,13 @@ postcss-minify-font-values@^1.0.2:
     postcss "^5.0.4"
     postcss-value-parser "^3.0.2"
 
+postcss-minify-font-values@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-minify-font-values/-/postcss-minify-font-values-4.0.0-rc.2.tgz#e5fd79c97525e79421ea736d857baedce65a5ea9"
+  dependencies:
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
 postcss-minify-gradients@^1.0.1:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/postcss-minify-gradients/-/postcss-minify-gradients-1.0.5.tgz#5dbda11373703f83cfb4a3ea3881d8d75ff5e6e1"
@@ -7917,6 +8147,15 @@ postcss-minify-gradients@^1.0.1:
     postcss "^5.0.12"
     postcss-value-parser "^3.3.0"
 
+postcss-minify-gradients@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-minify-gradients/-/postcss-minify-gradients-4.0.0-rc.2.tgz#c07e95a4f4f9f8a056e59ac0817e72e891bc62dc"
+  dependencies:
+    cssnano-util-get-arguments "^4.0.0-rc.2"
+    is-color-stop "^1.1.0"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
 postcss-minify-params@^1.0.4:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/postcss-minify-params/-/postcss-minify-params-1.2.2.tgz#ad2ce071373b943b3d930a3fa59a358c28d6f1f3"
@@ -7926,6 +8165,16 @@ postcss-minify-params@^1.0.4:
     postcss-value-parser "^3.0.2"
     uniqs "^2.0.0"
 
+postcss-minify-params@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-minify-params/-/postcss-minify-params-4.0.0-rc.2.tgz#4bd747f4ba7fd5b1f31ecc8823aa9a589e7f8980"
+  dependencies:
+    alphanum-sort "^1.0.0"
+    cssnano-util-get-arguments "^4.0.0-rc.2"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+    uniqs "^2.0.0"
+
 postcss-minify-selectors@^2.0.4:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/postcss-minify-selectors/-/postcss-minify-selectors-2.1.1.tgz#b2c6a98c0072cf91b932d1a496508114311735bf"
@@ -7935,6 +8184,15 @@ postcss-minify-selectors@^2.0.4:
     postcss "^5.0.14"
     postcss-selector-parser "^2.0.0"
 
+postcss-minify-selectors@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-minify-selectors/-/postcss-minify-selectors-4.0.0-rc.2.tgz#86089c9d8a6a9166815f19bfa2d01b7da5d173f6"
+  dependencies:
+    alphanum-sort "^1.0.0"
+    has "^1.0.0"
+    postcss "^6.0.0"
+    postcss-selector-parser "^3.0.0-rc.0"
+
 postcss-modules-extract-imports@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-1.2.0.tgz#66140ecece38ef06bf0d3e355d69bf59d141ea85"
@@ -7968,6 +8226,61 @@ postcss-normalize-charset@^1.1.0:
   dependencies:
     postcss "^5.0.5"
 
+postcss-normalize-charset@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-charset/-/postcss-normalize-charset-4.0.0-rc.2.tgz#898b67c77bea2ff7c318cf56b427bce10bc35db6"
+  dependencies:
+    postcss "^6.0.0"
+
+postcss-normalize-display-values@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-display-values/-/postcss-normalize-display-values-4.0.0-rc.2.tgz#d802d77dc7fba66f72a201e94804029b24acd271"
+  dependencies:
+    cssnano-util-get-match "^4.0.0-rc.2"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
+postcss-normalize-positions@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-positions/-/postcss-normalize-positions-4.0.0-rc.2.tgz#f12cb691438e8cb91abe914052ac2381e563da32"
+  dependencies:
+    cssnano-util-get-arguments "^4.0.0-rc.2"
+    has "^1.0.0"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
+postcss-normalize-repeat-style@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-repeat-style/-/postcss-normalize-repeat-style-4.0.0-rc.2.tgz#c949358201116a20d01975c6e471611a5ddc9083"
+  dependencies:
+    cssnano-util-get-arguments "^4.0.0-rc.2"
+    cssnano-util-get-match "^4.0.0-rc.2"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
+postcss-normalize-string@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-string/-/postcss-normalize-string-4.0.0-rc.2.tgz#924f2a98bf9b44d40591434acf8f31b71a977606"
+  dependencies:
+    has "^1.0.0"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
+postcss-normalize-timing-functions@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-timing-functions/-/postcss-normalize-timing-functions-4.0.0-rc.2.tgz#a03474b4ddc4a1278ec276557105cf552fa501f0"
+  dependencies:
+    cssnano-util-get-match "^4.0.0-rc.2"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
+postcss-normalize-unicode@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-unicode/-/postcss-normalize-unicode-4.0.0-rc.2.tgz#953650b1449ec23da462fa45570435c43bed9dd6"
+  dependencies:
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
 postcss-normalize-url@^3.0.7:
   version "3.0.8"
   resolved "https://registry.yarnpkg.com/postcss-normalize-url/-/postcss-normalize-url-3.0.8.tgz#108f74b3f2fcdaf891a2ffa3ea4592279fc78222"
@@ -7977,6 +8290,22 @@ postcss-normalize-url@^3.0.7:
     postcss "^5.0.14"
     postcss-value-parser "^3.2.3"
 
+postcss-normalize-url@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-url/-/postcss-normalize-url-4.0.0-rc.2.tgz#3ccad023b8e30ff434546a6e4b7baab1fa112c42"
+  dependencies:
+    is-absolute-url "^2.0.0"
+    normalize-url "^1.0.0"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
+postcss-normalize-whitespace@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-normalize-whitespace/-/postcss-normalize-whitespace-4.0.0-rc.2.tgz#d8df79a51bab0003d009226be0cb1af87f308f43"
+  dependencies:
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
 postcss-ordered-values@^2.1.0:
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/postcss-ordered-values/-/postcss-ordered-values-2.2.3.tgz#eec6c2a67b6c412a8db2042e77fe8da43f95c11d"
@@ -7984,6 +8313,14 @@ postcss-ordered-values@^2.1.0:
     postcss "^5.0.4"
     postcss-value-parser "^3.0.1"
 
+postcss-ordered-values@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-ordered-values/-/postcss-ordered-values-4.0.0-rc.2.tgz#7894a80b65be50c9361128087b48ea6e7a1db8bf"
+  dependencies:
+    cssnano-util-get-arguments "^4.0.0-rc.2"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
 postcss-prefix-selector@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/postcss-prefix-selector/-/postcss-prefix-selector-1.6.0.tgz#b495949d639c63147145648326853216f3c10900"
@@ -8003,6 +8340,15 @@ postcss-reduce-initial@^1.0.0:
   dependencies:
     postcss "^5.0.4"
 
+postcss-reduce-initial@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-reduce-initial/-/postcss-reduce-initial-4.0.0-rc.2.tgz#ab2e1cca7903745a77b99630445c939152e0cd62"
+  dependencies:
+    browserslist "^2.0.0"
+    caniuse-api "^2.0.0"
+    has "^1.0.0"
+    postcss "^6.0.0"
+
 postcss-reduce-transforms@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/postcss-reduce-transforms/-/postcss-reduce-transforms-1.0.4.tgz#ff76f4d8212437b31c298a42d2e1444025771ae1"
@@ -8011,7 +8357,16 @@ postcss-reduce-transforms@^1.0.3:
     postcss "^5.0.8"
     postcss-value-parser "^3.0.1"
 
-postcss-selector-parser@3.1.1:
+postcss-reduce-transforms@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-reduce-transforms/-/postcss-reduce-transforms-4.0.0-rc.2.tgz#1c92610e9c595edd367a0988d64f59c371fe66d1"
+  dependencies:
+    cssnano-util-get-match "^4.0.0-rc.2"
+    has "^1.0.0"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+
+postcss-selector-parser@3.1.1, postcss-selector-parser@^3.0.0-rc.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-3.1.1.tgz#4f875f4afb0c96573d5cf4d74011aee250a7e865"
   dependencies:
@@ -8036,6 +8391,15 @@ postcss-svgo@^2.1.1:
     postcss-value-parser "^3.2.3"
     svgo "^0.7.0"
 
+postcss-svgo@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-svgo/-/postcss-svgo-4.0.0-rc.2.tgz#c9a650e895bf6fcf517612d26331190ad696f30f"
+  dependencies:
+    is-svg "^2.0.0"
+    postcss "^6.0.0"
+    postcss-value-parser "^3.0.0"
+    svgo "^0.7.0"
+
 postcss-unique-selectors@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/postcss-unique-selectors/-/postcss-unique-selectors-2.0.2.tgz#981d57d29ddcb33e7b1dfe1fd43b8649f933ca1d"
@@ -8044,7 +8408,15 @@ postcss-unique-selectors@^2.0.2:
     postcss "^5.0.4"
     uniqs "^2.0.0"
 
-postcss-value-parser@^3.0.1, postcss-value-parser@^3.0.2, postcss-value-parser@^3.1.1, postcss-value-parser@^3.1.2, postcss-value-parser@^3.2.3, postcss-value-parser@^3.3.0:
+postcss-unique-selectors@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/postcss-unique-selectors/-/postcss-unique-selectors-4.0.0-rc.2.tgz#bb7773d522748bd87595248739ee045bed6f280b"
+  dependencies:
+    alphanum-sort "^1.0.0"
+    postcss "^6.0.0"
+    uniqs "^2.0.0"
+
+postcss-value-parser@^3.0.0, postcss-value-parser@^3.0.1, postcss-value-parser@^3.0.2, postcss-value-parser@^3.1.1, postcss-value-parser@^3.1.2, postcss-value-parser@^3.2.3, postcss-value-parser@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz#87f38f9f18f774a4ab4c8a232f5c5ce8872a9d15"
 
@@ -8065,6 +8437,14 @@ 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@^6.0.8:
+  version "6.0.16"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.16.tgz#112e2fe2a6d2109be0957687243170ea5589e146"
+  dependencies:
+    chalk "^2.3.0"
+    source-map "^0.6.1"
+    supports-color "^5.1.0"
+
 postcss@^6.0.1:
   version "6.0.8"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.8.tgz#89067a9ce8b11f8a84cbc5117efc30419a0857b3"
@@ -8081,14 +8461,6 @@ postcss@^6.0.14:
     source-map "^0.6.1"
     supports-color "^4.4.0"
 
-postcss@^6.0.8:
-  version "6.0.16"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.16.tgz#112e2fe2a6d2109be0957687243170ea5589e146"
-  dependencies:
-    chalk "^2.3.0"
-    source-map "^0.6.1"
-    supports-color "^5.1.0"
-
 postgres-array@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/postgres-array/-/postgres-array-1.0.2.tgz#8e0b32eb03bf77a5c0a7851e0441c169a256a238"
@@ -8532,6 +8904,12 @@ read-chunk@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/read-chunk/-/read-chunk-1.0.1.tgz#5f68cab307e663f19993527d9b589cace4661194"
 
+read-file-stdin@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/read-file-stdin/-/read-file-stdin-0.2.1.tgz#25eccff3a153b6809afacb23ee15387db9e0ee61"
+  dependencies:
+    gather-stream "^1.0.0"
+
 read-pkg-up@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
@@ -8651,6 +9029,13 @@ reduce-css-calc@^1.2.6:
     math-expression-evaluator "^1.2.14"
     reduce-function-call "^1.0.1"
 
+reduce-css-calc@^2.0.0:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/reduce-css-calc/-/reduce-css-calc-2.1.4.tgz#c20e9cda8445ad73d4ff4bea960c6f8353791708"
+  dependencies:
+    css-unit-converter "^1.1.1"
+    postcss-value-parser "^3.3.0"
+
 reduce-flatten@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/reduce-flatten/-/reduce-flatten-1.0.1.tgz#258c78efd153ddf93cb561237f61184f3696e327"
@@ -8941,6 +9326,14 @@ retry@0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/retry/-/retry-0.6.0.tgz#1c010713279a6fd1e8def28af0c3ff1871caa537"
 
+rgb-regex@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/rgb-regex/-/rgb-regex-1.0.1.tgz#c0e0d6882df0e23be254a475e8edd41915feaeb1"
+
+rgba-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/rgba-regex/-/rgba-regex-1.0.0.tgz#43374e2e2ca0968b0ef1523460b7d730ff22eeb3"
+
 right-align@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
@@ -9301,6 +9694,12 @@ simple-lru-cache@0.0.x:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/simple-lru-cache/-/simple-lru-cache-0.0.2.tgz#d59cc3a193c1a5d0320f84ee732f6e4713e511dd"
 
+simple-swizzle@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/simple-swizzle/-/simple-swizzle-0.2.2.tgz#a4da6b635ffcccca33f70d17cb92592de95e557a"
+  dependencies:
+    is-arrayish "^0.3.1"
+
 simplemde@1.11.2:
   version "1.11.2"
   resolved "https://registry.yarnpkg.com/simplemde/-/simplemde-1.11.2.tgz#a23a35d978d2c40ef07dec008c92f070d8e080e3"
@@ -9662,6 +10061,14 @@ style-loader@0.19.1:
     loader-utils "^1.0.2"
     schema-utils "^0.3.0"
 
+stylehacks@^4.0.0-rc.2:
+  version "4.0.0-rc.2"
+  resolved "https://registry.yarnpkg.com/stylehacks/-/stylehacks-4.0.0-rc.2.tgz#6626611341fd09fcdf0d87042306483f22949a2f"
+  dependencies:
+    browserslist "^2.0.0"
+    postcss "^6.0.0"
+    postcss-selector-parser "^3.0.0-rc.0"
+
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
@@ -9880,6 +10287,10 @@ timers-browserify@^2.0.4:
   dependencies:
     setimmediate "^1.0.4"
 
+timsort@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/timsort/-/timsort-0.3.0.tgz#405411a8e7e6339fe64db9a234de11dc31e02bd4"
+
 tiny-emitter@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/tiny-emitter/-/tiny-emitter-2.0.1.tgz#e65919d91e488e2a78f7ebe827a56c6b188d51af"
@@ -10736,6 +11147,10 @@ write-file-atomic@^2.0.0, write-file-atomic@^2.1.0:
     imurmurhash "^0.1.4"
     signal-exit "^3.0.2"
 
+write-file-stdout@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/write-file-stdout/-/write-file-stdout-0.0.2.tgz#c252d7c7c5b1b402897630e3453c7bfe690d9ca1"
+
 write@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"