grafana/toolkit: Add support for extensions styling (#17938)

* Add support for static files

* Use url-loader in single css setup

* Add postcss setup

* Expose emotion to plugins and externalise it in toolkit

* Add readme note about emotion

packages/grafana-toolkit/README.md

@@ -80,8 +80,8 @@ Adidtionaly, you can also provide additional Jest config via package.json file.
 - [`snapshotSerializers`](https://jest-bot.github.io/jest/docs/configuration.html#snapshotserializers-array-string)
 
 
-## Working with CSS
-We support pure css, SASS and CSS in JS approach (via Emotion).
+## Working with CSS & static assets
+We support pure css, SASS and CSS in JS approach (via Emotion). All static assets referenced in your code (i.e. images) should be placed under `src/static` directory and referenced using relative paths.
 
 1. Single css/sass file
 Create your css/sass file and import it in your plugin entry point (typically module.ts):
@@ -91,13 +91,37 @@ import 'path/to/your/css_or_sass
 ```
 The styles will be injected via `style` tag during runtime.
 
-2. Theme css/sass files
-If you want to provide different stylesheets for Dark/Light theme, create `dark.[css|scss]` and `light.[css|scss]` files in `src/styles` directory of your plugin. Based on that we will generate stylesheets that will end up in `dist/styles` directory.
+Note, that imported static assets will be inlined as base64 URIs. *This can be a subject of change in the future!*
+
+2. Theme specific css/sass files
+If you want to provide different stylesheets for dark/light theme, create `dark.[css|scss]` and `light.[css|scss]` files in `src/styles` directory of your plugin. Based on that we will generate stylesheets that will end up in `dist/styles` directory.
 
 TODO: add note about loadPluginCss
 
 3. Emotion
-TODO
+Starting from Grafana 6.2 our suggested way of styling plugins is by using [Emotion](https://emotion.sh). It's a css-in-js library that we use internaly at Grafana. The biggest advantage of using Emotion is that you will get access to Grafana Theme variables.
+
+To use start using Emotion you first need to add it to your plugin dependencies:
+
+```
+  yarn add "@emotion/core"@10.0.14
+```
+
+Then, import `css` function from emotion:
+
+```import { css } from 'emotion'```
+
+And start implementing your styles:
+
+```tsx
+const MyComponent = () => {
+  return <div className={css`background: red;`} />
+}
+```
+
+Using themes: TODO, for now please refer to [internal guide](../../style_guides/themes.md)
+
+> NOTE: We do not support Emotion's `css` prop. Use className instead!
 
 ## Prettier [todo]
 

packages/grafana-toolkit/package.json

@@ -38,6 +38,7 @@
     "copy-webpack-plugin": "5.0.3",
     "css-loader": "^3.0.0",
     "execa": "^1.0.0",
+    "file-loader": "^4.0.0",
     "glob": "^7.1.4",
     "html-loader": "0.5.5",
     "inquirer": "^6.3.1",
@@ -49,6 +50,9 @@
     "node-sass": "^4.12.0",
     "optimize-css-assets-webpack-plugin": "^5.0.3",
     "ora": "^3.4.0",
+    "postcss-flexbugs-fixes": "4.1.0",
+    "postcss-loader": "3.0.0",
+    "postcss-preset-env": "6.6.0",
     "prettier": "^1.17.1",
     "react-dev-utils": "^9.0.1",
     "replace-in-file": "^4.1.0",
@@ -65,6 +69,7 @@
     "tslint": "5.14.0",
     "tslint-config-prettier": "^1.18.0",
     "typescript": "3.5.1",
+    "url-loader": "^2.0.1",
     "webpack": "4.35.0"
   },
   "resolutions": {

packages/grafana-toolkit/src/config/utils/pluginValidation.test.ts

+import { getPluginJson, validatePluginJson } from './pluginValidation';
+
+describe('pluginValdation', () => {
+  describe('plugin.json', () => {
+    test('missing plugin.json file', () => {
+      expect(() => getPluginJson(`${__dirname}/mocks/missing-plugin-json`)).toThrow('plugin.json file is missing!');
+    });
+  });
+
+  describe('validatePluginJson', () => {
+    test('missing plugin.json file', () => {
+      expect(() => validatePluginJson({})).toThrow('Plugin id is missing in plugin.json');
+    });
+  });
+});

packages/grafana-toolkit/src/config/utils/pluginValidation.ts

+import path = require('path');
+
+interface PluginJSONSchema {
+  id: string;
+}
+
+export const validatePluginJson = (pluginJson: any) => {
+  if (!pluginJson.id) {
+    throw new Error('Plugin id is missing in plugin.json');
+  }
+};
+
+export const getPluginJson = (root: string = process.cwd()): PluginJSONSchema => {
+  let pluginJson;
+
+  try {
+    pluginJson = require(path.resolve(root, 'src/plugin.json'));
+  } catch (e) {
+    throw new Error('plugin.json file is missing!');
+  }
+
+  validatePluginJson(pluginJson);
+
+  return pluginJson as PluginJSONSchema;
+};

packages/grafana-toolkit/src/config/webpack.plugin.config.ts

@@ -6,7 +6,7 @@ const TerserPlugin = require('terser-webpack-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
 import * as webpack from 'webpack';
-import { hasThemeStylesheets, getStyleLoaders, getStylesheetEntries } from './webpack/loaders';
+import { hasThemeStylesheets, getStyleLoaders, getStylesheetEntries, getFileLoaders } from './webpack/loaders';
 
 interface WebpackConfigurationOptions {
   watch?: boolean;
@@ -82,8 +82,8 @@ const getCommonPlugins = (options: WebpackConfigurationOptions) => {
         { from: '../LICENSE', to: '.' },
         { from: 'img/*', to: '.' },
         { from: '**/*.json', to: '.' },
-        { from: '**/*.svg', to: '.' },
-        { from: '**/*.png', to: '.' },
+        // { from: '**/*.svg', to: '.' },
+        // { from: '**/*.png', to: '.' },
         { from: '**/*.html', to: '.' },
       ],
       { logLevel: options.watch ? 'silent' : 'warn' }
@@ -131,6 +131,7 @@ export const getWebpackConfig: WebpackConfigurationGetter = options => {
       filename: '[name].js',
       path: path.join(process.cwd(), 'dist'),
       libraryTarget: 'amd',
+      publicPath: '/',
     },
 
     performance: { hints: false },
@@ -139,6 +140,7 @@ export const getWebpackConfig: WebpackConfigurationGetter = options => {
       'jquery',
       'moment',
       'slate',
+      'emotion',
       'prismjs',
       'slate-plain-serializer',
       'slate-react',
@@ -146,6 +148,7 @@ export const getWebpackConfig: WebpackConfigurationGetter = options => {
       'react-dom',
       'rxjs',
       'd3',
+      'angular',
       '@grafana/ui',
       '@grafana/runtime',
       '@grafana/data',
@@ -190,6 +193,7 @@ export const getWebpackConfig: WebpackConfigurationGetter = options => {
             loader: 'html-loader',
           },
         },
+        ...getFileLoaders(),
       ],
     },
     optimization,

packages/grafana-toolkit/src/config/webpack/loaders.ts

+import { getPluginJson } from '../utils/pluginValidation';
+
+const path = require('path');
 const fs = require('fs');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 
@@ -30,7 +33,7 @@ export const getStylesheetEntries = (root: string = process.cwd()) => {
 };
 
 export const hasThemeStylesheets = (root: string = process.cwd()) => {
-  const stylesheetsPaths = [`${root}/src/styles/light`, `${root}/src/styles/dark`];
+  const stylesheetsPaths = getStylesheetPaths(root);
   const stylesheetsSummary: boolean[] = [];
 
   const result = stylesheetsPaths.reduce((acc, current) => {
@@ -68,25 +71,66 @@ export const getStyleLoaders = () => {
   const executiveLoader = shouldExtractCss
     ? {
         loader: MiniCssExtractPlugin.loader,
+        options: {
+          publicPath: '../',
+        },
       }
     : 'style-loader';
 
-  const cssLoader = {
+  const cssLoaders = [
+    {
       loader: 'css-loader',
       options: {
         importLoaders: 1,
         sourceMap: true,
       },
-  };
+    },
+    {
+      loader: 'postcss-loader',
+      options: {
+        plugins: () => [
+          require('postcss-flexbugs-fixes'),
+          require('postcss-preset-env')({
+            autoprefixer: { flexbox: 'no-2009', grid: true },
+          }),
+        ],
+      },
+    },
+  ];
 
   return [
     {
       test: /\.css$/,
-      use: [executiveLoader, cssLoader],
+      use: [executiveLoader, ...cssLoaders],
     },
     {
       test: /\.scss$/,
-      use: [executiveLoader, cssLoader, 'sass-loader'],
+      use: [executiveLoader, ...cssLoaders, 'sass-loader'],
+    },
+  ];
+};
+
+export const getFileLoaders = () => {
+  const shouldExtractCss = hasThemeStylesheets();
+  // const pluginJson = getPluginJson();
+
+  return [
+    {
+      test: /\.(png|jpe?g|gif|svg)$/,
+      use: [
+        shouldExtractCss
+          ? {
+              loader: 'file-loader',
+              options: {
+                outputPath: 'static',
+                name: '[name].[hash:8].[ext]',
+              },
+            }
+          : // When using single css import images are inlined as base64 URIs in the result bundle
+            {
+              loader: 'url-loader',
+            },
+      ],
     },
   ];
 };

public/app/features/plugins/plugin_loader.ts

@@ -27,6 +27,7 @@ import { BackendSrv, getBackendSrv } from 'app/core/services/backend_srv';
 import impressionSrv from 'app/core/services/impression_srv';
 import builtInPlugins from './built_in_plugins';
 import * as d3 from 'd3';
+import * as emotion from 'emotion';
 import * as grafanaData from '@grafana/data';
 import * as grafanaUI from '@grafana/ui';
 import * as grafanaRuntime from '@grafana/runtime';
@@ -90,6 +91,7 @@ exposeToPlugin('slate-react', slateReact);
 exposeToPlugin('slate-plain-serializer', slatePlain);
 exposeToPlugin('react', react);
 exposeToPlugin('react-dom', reactDom);
+exposeToPlugin('emotion', emotion);
 
 exposeToPlugin('app/features/dashboard/impression_store', {
   impressions: impressionSrv,

yarn.lock

@@ -1023,6 +1023,11 @@
     exec-sh "^0.3.2"
     minimist "^1.2.0"
 
+"@csstools/convert-colors@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@csstools/convert-colors/-/convert-colors-1.4.0.tgz#ad495dc41b12e75d588c6db8b9834f08fa131eb7"
+  integrity sha512-5a6wqoJV/xEdbRNKVo6I4hO3VjyDq//8q2f9I6PBAvMesJHFauXDorcNCsr9RzvsZnaWi5NYCcfyqP1QeFHFbw==
+
 "@emotion/babel-utils@^0.6.4":
   version "0.6.10"
   resolved "https://registry.yarnpkg.com/@emotion/babel-utils/-/babel-utils-0.6.10.tgz#83dbf3dfa933fae9fc566e54fbb45f14674c6ccc"
@@ -3311,6 +3316,19 @@ autoprefixer@^9.4.7:
     postcss "^7.0.14"
     postcss-value-parser "^3.3.1"
 
+autoprefixer@^9.4.9:
+  version "9.6.0"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.6.0.tgz#0111c6bde2ad20c6f17995a33fad7cf6854b4c87"
+  integrity sha512-kuip9YilBqhirhHEGHaBTZKXL//xxGnzvsD0FtBQa6z+A69qZD6s/BAX9VzDF1i9VKDquTJDQaPLSEhOnL6FvQ==
+  dependencies:
+    browserslist "^4.6.1"
+    caniuse-lite "^1.0.30000971"
+    chalk "^2.4.2"
+    normalize-range "^0.1.2"
+    num2fraction "^1.2.2"
+    postcss "^7.0.16"
+    postcss-value-parser "^3.3.1"
+
 awesome-typescript-loader@5.2.1, awesome-typescript-loader@^5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/awesome-typescript-loader/-/awesome-typescript-loader-5.2.1.tgz#a41daf7847515f4925cdbaa3075d61f289e913fc"
@@ -3981,7 +3999,7 @@ browserslist@^4.0.0, browserslist@^4.3.4, browserslist@^4.4.2, browserslist@^4.5
     electron-to-chromium "^1.3.127"
     node-releases "^1.1.17"
 
-browserslist@^4.6.0, browserslist@^4.6.2:
+browserslist@^4.6.0, browserslist@^4.6.1, browserslist@^4.6.2:
   version "4.6.3"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.6.3.tgz#0530cbc6ab0c1f3fc8c819c72377ba55cf647f05"
   integrity sha512-CNBqTCq22RKM8wKJNowcqihHJ4SkI8CGeK7KOR9tPboXUuS5Zk5lQgzzTbs4oxD8x+6HUshZUa2OyNI9lR93bQ==
@@ -4207,7 +4225,7 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000929, caniuse-lite@^1.0.30000947, can
   version "1.0.30000966"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000966.tgz#f3c6fefacfbfbfb981df6dfa68f2aae7bff41b64"
 
-caniuse-lite@^1.0.30000955, caniuse-lite@^1.0.30000975:
+caniuse-lite@^1.0.30000939, caniuse-lite@^1.0.30000955, caniuse-lite@^1.0.30000971, caniuse-lite@^1.0.30000975:
   version "1.0.30000979"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000979.tgz#92f16d00186a6cf20d6c5711bb6e042a3d667029"
   integrity sha512-gcu45yfq3B7Y+WB05fOMfr0EiSlq+1u+m6rPHyJli/Wy3PVQNGaU7VA4bZE5qw+AU2UVOBR/N5g1bzADUqdvFw==
@@ -5017,6 +5035,13 @@ css-animation@^1.3.2:
     babel-runtime "6.x"
     component-classes "^1.2.5"
 
+css-blank-pseudo@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/css-blank-pseudo/-/css-blank-pseudo-0.1.4.tgz#dfdefd3254bf8a82027993674ccf35483bfcb3c5"
+  integrity sha512-LHz35Hr83dnFeipc7oqFDmsjHdljj3TQtxGGiNWSOsTLIAubSm4TEz8qCaKFpk7idaQ1GfWscF4E6mgpBysA1w==
+  dependencies:
+    postcss "^7.0.5"
+
 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"
@@ -5028,6 +5053,14 @@ css-declaration-sorter@^4.0.1:
     postcss "^7.0.1"
     timsort "^0.3.0"
 
+css-has-pseudo@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/css-has-pseudo/-/css-has-pseudo-0.10.0.tgz#3c642ab34ca242c59c41a125df9105841f6966ee"
+  integrity sha512-Z8hnfsZu4o/kt+AuFzeGpLVhFOGO9mluyHBaA2bA8aCGTwah5sT3WV/fTHH8UNZUytOIImuGPrl/prlb4oX4qQ==
+  dependencies:
+    postcss "^7.0.6"
+    postcss-selector-parser "^5.0.0-rc.4"
+
 css-in-js-utils@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/css-in-js-utils/-/css-in-js-utils-2.0.1.tgz#3b472b398787291b47cfe3e44fecfdd9e914ba99"
@@ -5069,6 +5102,13 @@ css-loader@^3.0.0:
     postcss-value-parser "^4.0.0"
     schema-utils "^1.0.0"
 
+css-prefers-color-scheme@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/css-prefers-color-scheme/-/css-prefers-color-scheme-3.1.1.tgz#6f830a2714199d4f0d0d0bb8a27916ed65cff1f4"
+  integrity sha512-MTu6+tMs9S3EUqzmqLXEcgNRbNkkD/TGFvowpeoWJn5Vfq7FMgsmRQs9X5NXAURiOBmOxm/lLjsDNXDE6k9bhg==
+  dependencies:
+    postcss "^7.0.5"
+
 css-select-base-adapter@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/css-select-base-adapter/-/css-select-base-adapter-0.1.1.tgz#3b2ff4972cc362ab88561507a95408a1432135d7"
@@ -5117,6 +5157,11 @@ css-what@2.1, css-what@^2.1.2:
   version "2.1.3"
   resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2"
 
+cssdb@^4.3.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/cssdb/-/cssdb-4.4.0.tgz#3bf2f2a68c10f5c6a08abd92378331ee803cddb0"
+  integrity sha512-LsTAR1JPEM9TpGhl/0p3nQecC2LJ0kD8X5YARu1hk/9I1gril5vDtMZyNxcEpxxDj34YNck/ucjuoUd66K03oQ==
+
 cssesc@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-2.0.0.tgz#3b13bd1bb1cb36e1bcb5a4dcd27f54c5dcb35703"
@@ -6892,6 +6937,14 @@ file-loader@3.0.1, file-loader@^3.0.1:
     loader-utils "^1.0.2"
     schema-utils "^1.0.0"
 
+file-loader@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-4.0.0.tgz#c3570783fefb6e1bc0978a856f4bf5825b966c2a"
+  integrity sha512-roAbL6IdSGczwfXxhMi6Zq+jD4IfUpL0jWHD7fvmjdOVb7xBfdRUHe4LpBgO23VtVK5AW1OlWZo0p34Jvx3iWg==
+  dependencies:
+    loader-utils "^1.2.2"
+    schema-utils "^1.0.0"
+
 file-saver@1.3.8:
   version "1.3.8"
   resolved "https://registry.yarnpkg.com/file-saver/-/file-saver-1.3.8.tgz#e68a30c7cb044e2fb362b428469feb291c2e09d8"
@@ -7017,6 +7070,11 @@ flat-cache@^1.2.1:
     rimraf "~2.6.2"
     write "^0.2.1"
 
+flatten@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
+  integrity sha1-2uRqnXj74lKSJYzB54CkHZXAN4I=
+
 flush-write-stream@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.1.1.tgz#8dd7d873a1babc207d94ead0c2e0e44276ebf2e8"
@@ -9819,7 +9877,7 @@ loader-utils@1.1.0:
     emojis-list "^2.0.0"
     json5 "^0.5.0"
 
-loader-utils@1.2.3, loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.1.0, loader-utils@^1.2.3:
+loader-utils@1.2.3, loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.1.0, loader-utils@^1.2.2, loader-utils@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.2.3.tgz#1ff5dc6911c9f0a062531a4c04b609406108c2c7"
   dependencies:
@@ -9882,6 +9940,11 @@ lodash._getnative@^3.0.0:
   version "3.9.1"
   resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
 
+lodash._reinterpolate@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
+  integrity sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=
+
 lodash._root@~3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._root/-/lodash._root-3.0.1.tgz#fba1c4524c19ee9a5f8136b4609f017cf4ded692"
@@ -9970,6 +10033,21 @@ lodash.tail@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lodash.tail/-/lodash.tail-4.1.1.tgz#d2333a36d9e7717c8ad2f7cacafec7c32b444664"
 
+lodash.template@^4.2.4:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-4.4.0.tgz#e73a0385c8355591746e020b99679c690e68fba0"
+  integrity sha1-5zoDhcg1VZF0bgILmWecaQ5o+6A=
+  dependencies:
+    lodash._reinterpolate "~3.0.0"
+    lodash.templatesettings "^4.0.0"
+
+lodash.templatesettings@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.templatesettings/-/lodash.templatesettings-4.1.0.tgz#2b4d4e95ba440d915ff08bc899e4553666713316"
+  integrity sha1-K01OlbpEDZFf8IvImeRVNmZxMxY=
+  dependencies:
+    lodash._reinterpolate "~3.0.0"
+
 lodash.throttle@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lodash.throttle/-/lodash.throttle-4.1.1.tgz#c23e91b710242ac70c37f1e1cda9274cc39bf2f4"
@@ -10373,6 +10451,11 @@ mime@^2.0.3, mime@^2.3.1:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.2.tgz#ce5229a5e99ffc313abac806b482c10e7ba6ac78"
 
+mime@^2.4.4:
+  version "2.4.4"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.4.tgz#bd7b91135fc6b01cde3e9bae33d659b63d8857e5"
+  integrity sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA==
+
 mimic-fn@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
@@ -11875,6 +11958,14 @@ posix-character-classes@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
 
+postcss-attribute-case-insensitive@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-attribute-case-insensitive/-/postcss-attribute-case-insensitive-4.0.1.tgz#b2a721a0d279c2f9103a36331c88981526428cc7"
+  integrity sha512-L2YKB3vF4PetdTIthQVeT+7YiSzMoNMLLYxPXXppOOP7NoazEAy45sh2LvJ8leCQjfBcfkYQs8TtCcQjeZTp8A==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-selector-parser "^5.0.0"
+
 postcss-browser-reporter@0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/postcss-browser-reporter/-/postcss-browser-reporter-0.5.0.tgz#ae069dd086d57388d196e1dac39cb8d7626feb48"
@@ -11890,6 +11981,48 @@ postcss-calc@^7.0.1:
     postcss-selector-parser "^5.0.0-rc.4"
     postcss-value-parser "^3.3.1"
 
+postcss-color-functional-notation@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-color-functional-notation/-/postcss-color-functional-notation-2.0.1.tgz#5efd37a88fbabeb00a2966d1e53d98ced93f74e0"
+  integrity sha512-ZBARCypjEDofW4P6IdPVTLhDNXPRn8T2s1zHbZidW6rPaaZvcnCS2soYFIQJrMZSxiePJ2XIYTlcb2ztr/eT2g==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-color-gray@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-color-gray/-/postcss-color-gray-5.0.0.tgz#532a31eb909f8da898ceffe296fdc1f864be8547"
+  integrity sha512-q6BuRnAGKM/ZRpfDascZlIZPjvwsRye7UDNalqVz3s7GDxMtqPY6+Q871liNxsonUw8oC61OG+PSaysYpl1bnw==
+  dependencies:
+    "@csstools/convert-colors" "^1.4.0"
+    postcss "^7.0.5"
+    postcss-values-parser "^2.0.0"
+
+postcss-color-hex-alpha@^5.0.2:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/postcss-color-hex-alpha/-/postcss-color-hex-alpha-5.0.3.tgz#a8d9ca4c39d497c9661e374b9c51899ef0f87388"
+  integrity sha512-PF4GDel8q3kkreVXKLAGNpHKilXsZ6xuu+mOQMHWHLPNyjiUBOr75sp5ZKJfmv1MCus5/DWUGcK9hm6qHEnXYw==
+  dependencies:
+    postcss "^7.0.14"
+    postcss-values-parser "^2.0.1"
+
+postcss-color-mod-function@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/postcss-color-mod-function/-/postcss-color-mod-function-3.0.3.tgz#816ba145ac11cc3cb6baa905a75a49f903e4d31d"
+  integrity sha512-YP4VG+xufxaVtzV6ZmhEtc+/aTXH3d0JLpnYfxqTvwZPbJhWqp8bSY3nfNzNRFLgB4XSaBA82OE4VjOOKpCdVQ==
+  dependencies:
+    "@csstools/convert-colors" "^1.4.0"
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-color-rebeccapurple@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-color-rebeccapurple/-/postcss-color-rebeccapurple-4.0.1.tgz#c7a89be872bb74e45b1e3022bfe5748823e6de77"
+  integrity sha512-aAe3OhkS6qJXBbqzvZth2Au4V3KieR5sRQ4ptb2b2O8wgvB3SJBsdG+jsn2BZbbwekDG8nTfcCNKcSfe/lEy8g==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
 postcss-colormin@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/postcss-colormin/-/postcss-colormin-4.0.3.tgz#ae060bce93ed794ac71264f08132d550956bd381"
@@ -11907,6 +12040,37 @@ postcss-convert-values@^4.0.1:
     postcss "^7.0.0"
     postcss-value-parser "^3.0.0"
 
+postcss-custom-media@^7.0.7:
+  version "7.0.8"
+  resolved "https://registry.yarnpkg.com/postcss-custom-media/-/postcss-custom-media-7.0.8.tgz#fffd13ffeffad73621be5f387076a28b00294e0c"
+  integrity sha512-c9s5iX0Ge15o00HKbuRuTqNndsJUbaXdiNsksnVH8H4gdc+zbLzr/UasOwNG6CTDpLFekVY4672eWdiiWu2GUg==
+  dependencies:
+    postcss "^7.0.14"
+
+postcss-custom-properties@^8.0.9:
+  version "8.0.11"
+  resolved "https://registry.yarnpkg.com/postcss-custom-properties/-/postcss-custom-properties-8.0.11.tgz#2d61772d6e92f22f5e0d52602df8fae46fa30d97"
+  integrity sha512-nm+o0eLdYqdnJ5abAJeXp4CEU1c1k+eB2yMCvhgzsds/e0umabFrN6HoTy/8Q4K5ilxERdl/JD1LO5ANoYBeMA==
+  dependencies:
+    postcss "^7.0.17"
+    postcss-values-parser "^2.0.1"
+
+postcss-custom-selectors@^5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-custom-selectors/-/postcss-custom-selectors-5.1.2.tgz#64858c6eb2ecff2fb41d0b28c9dd7b3db4de7fba"
+  integrity sha512-DSGDhqinCqXqlS4R7KGxL1OSycd1lydugJ1ky4iRXPHdBRiozyMHrdu0H3o7qNOCiZwySZTUI5MV0T8QhCLu+w==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-selector-parser "^5.0.0-rc.3"
+
+postcss-dir-pseudo-class@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-dir-pseudo-class/-/postcss-dir-pseudo-class-5.0.0.tgz#6e3a4177d0edb3abcc85fdb6fbb1c26dabaeaba2"
+  integrity sha512-3pm4oq8HYWMZePJY+5ANriPs3P07q+LW6FAdTlkFH2XqDdP4HeeJYMOzn0HYLhRSjBO3fhiqSwwU9xEULSrPgw==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-selector-parser "^5.0.0-rc.3"
+
 postcss-discard-comments@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/postcss-discard-comments/-/postcss-discard-comments-4.0.2.tgz#1fbabd2c246bff6aaad7997b2b0918f4d7af4033"
@@ -11931,12 +12095,82 @@ postcss-discard-overridden@^4.0.1:
   dependencies:
     postcss "^7.0.0"
 
-postcss-flexbugs-fixes@^4.1.0:
+postcss-double-position-gradients@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-double-position-gradients/-/postcss-double-position-gradients-1.0.0.tgz#fc927d52fddc896cb3a2812ebc5df147e110522e"
+  integrity sha512-G+nV8EnQq25fOI8CH/B6krEohGWnF5+3A6H/+JEpOncu5dCnkS1QQ6+ct3Jkaepw1NGVqqOZH6lqrm244mCftA==
+  dependencies:
+    postcss "^7.0.5"
+    postcss-values-parser "^2.0.0"
+
+postcss-env-function@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-env-function/-/postcss-env-function-2.0.2.tgz#0f3e3d3c57f094a92c2baf4b6241f0b0da5365d7"
+  integrity sha512-rwac4BuZlITeUbiBq60h/xbLzXY43qOsIErngWa4l7Mt+RaSkT7QBjXVGTcBHupykkblHMDrBFh30zchYPaOUw==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-flexbugs-fixes@4.1.0, postcss-flexbugs-fixes@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/postcss-flexbugs-fixes/-/postcss-flexbugs-fixes-4.1.0.tgz#e094a9df1783e2200b7b19f875dcad3b3aff8b20"
+  integrity sha512-jr1LHxQvStNNAHlgco6PzY308zvLklh7SJVYuWUwyUQncofaAlD2l+P/gxKHOdqWKe7xJSkVLFF/2Tp+JqMSZA==
   dependencies:
     postcss "^7.0.0"
 
+postcss-focus-visible@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-focus-visible/-/postcss-focus-visible-4.0.0.tgz#477d107113ade6024b14128317ade2bd1e17046e"
+  integrity sha512-Z5CkWBw0+idJHSV6+Bgf2peDOFf/x4o+vX/pwcNYrWpXFrSfTkQ3JQ1ojrq9yS+upnAlNRHeg8uEwFTgorjI8g==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-focus-within@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-focus-within/-/postcss-focus-within-3.0.0.tgz#763b8788596cee9b874c999201cdde80659ef680"
+  integrity sha512-W0APui8jQeBKbCGZudW37EeMCjDeVxKgiYfIIEo8Bdh5SpB9sxds/Iq8SEuzS0Q4YFOlG7EPFulbbxujpkrV2w==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-font-variant@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-font-variant/-/postcss-font-variant-4.0.0.tgz#71dd3c6c10a0d846c5eda07803439617bbbabacc"
+  integrity sha512-M8BFYKOvCrI2aITzDad7kWuXXTm0YhGdP9Q8HanmN4EF1Hmcgs1KK5rSHylt/lUJe8yLxiSwWAHdScoEiIxztg==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-gap-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-gap-properties/-/postcss-gap-properties-2.0.0.tgz#431c192ab3ed96a3c3d09f2ff615960f902c1715"
+  integrity sha512-QZSqDaMgXCHuHTEzMsS2KfVDOq7ZFiknSpkrPJY6jmxbugUPTuSzs/vuE5I3zv0WAS+3vhrlqhijiprnuQfzmg==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-image-set-function@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-image-set-function/-/postcss-image-set-function-3.0.1.tgz#28920a2f29945bed4c3198d7df6496d410d3f288"
+  integrity sha512-oPTcFFip5LZy8Y/whto91L9xdRHCWEMs3e1MdJxhgt4jy2WYXfhkng59fH5qLXSCPN8k4n94p1Czrfe5IOkKUw==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-initial@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-initial/-/postcss-initial-3.0.0.tgz#1772512faf11421b791fb2ca6879df5f68aa0517"
+  integrity sha512-WzrqZ5nG9R9fUtrA+we92R4jhVvEB32IIRTzfIG/PLL8UV4CvbF1ugTEHEFX6vWxl41Xt5RTCJPEZkuWzrOM+Q==
+  dependencies:
+    lodash.template "^4.2.4"
+    postcss "^7.0.2"
+
+postcss-lab-function@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-lab-function/-/postcss-lab-function-2.0.1.tgz#bb51a6856cd12289ab4ae20db1e3821ef13d7d2e"
+  integrity sha512-whLy1IeZKY+3fYdqQFuDBf8Auw+qFuVnChWjmxm/UhHWqNHZx+B99EwxTvGYmUBqe3Fjxs4L1BoZTJmPu6usVg==
+  dependencies:
+    "@csstools/convert-colors" "^1.4.0"
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
 postcss-load-config@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/postcss-load-config/-/postcss-load-config-2.0.0.tgz#f1312ddbf5912cd747177083c5ef7a19d62ee484"
@@ -11953,6 +12187,20 @@ postcss-loader@3.0.0, postcss-loader@^3.0.0:
     postcss-load-config "^2.0.0"
     schema-utils "^1.0.0"
 
+postcss-logical@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-logical/-/postcss-logical-3.0.0.tgz#2495d0f8b82e9f262725f75f9401b34e7b45d5b5"
+  integrity sha512-1SUKdJc2vuMOmeItqGuNaC+N8MzBWFWEkAnRnLpFYj1tGGa7NqyVBujfRtgNa2gXR+6RkGUiB2O5Vmh7E2RmiA==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-media-minmax@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-media-minmax/-/postcss-media-minmax-4.0.0.tgz#b75bb6cbc217c8ac49433e12f22048814a4f5ed5"
+  integrity sha512-fo9moya6qyxsjbFAYl97qKO9gyre3qvbMnkOZeZwlsW6XYFsvs2DMGDlchVLfAd8LHPZDxivu/+qW2SMQeTHBw==
+  dependencies:
+    postcss "^7.0.2"
+
 postcss-merge-longhand@^4.0.11:
   version "4.0.11"
   resolved "https://registry.yarnpkg.com/postcss-merge-longhand/-/postcss-merge-longhand-4.0.11.tgz#62f49a13e4a0ee04e7b98f42bb16062ca2549e24"
@@ -12055,6 +12303,13 @@ postcss-modules-values@^3.0.0:
     icss-utils "^4.0.0"
     postcss "^7.0.6"
 
+postcss-nesting@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-nesting/-/postcss-nesting-7.0.0.tgz#6e26a770a0c8fcba33782a6b6f350845e1a448f6"
+  integrity sha512-WSsbVd5Ampi3Y0nk/SKr5+K34n52PqMqEfswu6RtU4r7wA8vSD+gM8/D9qq4aJkHImwn1+9iEFTbjoWsQeqtaQ==
+  dependencies:
+    postcss "^7.0.2"
+
 postcss-normalize-charset@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/postcss-normalize-charset/-/postcss-normalize-charset-4.0.1.tgz#8b35add3aee83a136b0471e0d59be58a50285dd4"
@@ -12135,6 +12390,79 @@ postcss-ordered-values@^4.1.2:
     postcss "^7.0.0"
     postcss-value-parser "^3.0.0"
 
+postcss-overflow-shorthand@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-overflow-shorthand/-/postcss-overflow-shorthand-2.0.0.tgz#31ecf350e9c6f6ddc250a78f0c3e111f32dd4c30"
+  integrity sha512-aK0fHc9CBNx8jbzMYhshZcEv8LtYnBIRYQD5i7w/K/wS9c2+0NSR6B3OVMu5y0hBHYLcMGjfU+dmWYNKH0I85g==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-page-break@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-page-break/-/postcss-page-break-2.0.0.tgz#add52d0e0a528cabe6afee8b46e2abb277df46bf"
+  integrity sha512-tkpTSrLpfLfD9HvgOlJuigLuk39wVTbbd8RKcy8/ugV2bNBUW3xU+AIqyxhDrQr1VUj1RmyJrBn1YWrqUm9zAQ==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-place@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-place/-/postcss-place-4.0.1.tgz#e9f39d33d2dc584e46ee1db45adb77ca9d1dcc62"
+  integrity sha512-Zb6byCSLkgRKLODj/5mQugyuj9bvAAw9LqJJjgwz5cYryGeXfFZfSXoP1UfveccFmeq0b/2xxwcTEVScnqGxBg==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-preset-env@6.6.0:
+  version "6.6.0"
+  resolved "https://registry.yarnpkg.com/postcss-preset-env/-/postcss-preset-env-6.6.0.tgz#642e7d962e2bdc2e355db117c1eb63952690ed5b"
+  integrity sha512-I3zAiycfqXpPIFD6HXhLfWXIewAWO8emOKz+QSsxaUZb9Dp8HbF5kUf+4Wy/AxR33o+LRoO8blEWCHth0ZsCLA==
+  dependencies:
+    autoprefixer "^9.4.9"
+    browserslist "^4.4.2"
+    caniuse-lite "^1.0.30000939"
+    css-blank-pseudo "^0.1.4"
+    css-has-pseudo "^0.10.0"
+    css-prefers-color-scheme "^3.1.1"
+    cssdb "^4.3.0"
+    postcss "^7.0.14"
+    postcss-attribute-case-insensitive "^4.0.1"
+    postcss-color-functional-notation "^2.0.1"
+    postcss-color-gray "^5.0.0"
+    postcss-color-hex-alpha "^5.0.2"
+    postcss-color-mod-function "^3.0.3"
+    postcss-color-rebeccapurple "^4.0.1"
+    postcss-custom-media "^7.0.7"
+    postcss-custom-properties "^8.0.9"
+    postcss-custom-selectors "^5.1.2"
+    postcss-dir-pseudo-class "^5.0.0"
+    postcss-double-position-gradients "^1.0.0"
+    postcss-env-function "^2.0.2"
+    postcss-focus-visible "^4.0.0"
+    postcss-focus-within "^3.0.0"
+    postcss-font-variant "^4.0.0"
+    postcss-gap-properties "^2.0.0"
+    postcss-image-set-function "^3.0.1"
+    postcss-initial "^3.0.0"
+    postcss-lab-function "^2.0.1"
+    postcss-logical "^3.0.0"
+    postcss-media-minmax "^4.0.0"
+    postcss-nesting "^7.0.0"
+    postcss-overflow-shorthand "^2.0.0"
+    postcss-page-break "^2.0.0"
+    postcss-place "^4.0.1"
+    postcss-pseudo-class-any-link "^6.0.0"
+    postcss-replace-overflow-wrap "^3.0.0"
+    postcss-selector-matches "^4.0.0"
+    postcss-selector-not "^4.0.0"
+
+postcss-pseudo-class-any-link@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-pseudo-class-any-link/-/postcss-pseudo-class-any-link-6.0.0.tgz#2ed3eed393b3702879dec4a87032b210daeb04d1"
+  integrity sha512-lgXW9sYJdLqtmw23otOzrtbDXofUdfYzNm4PIpNE322/swES3VU9XlXHeJS46zT2onFO7V1QFdD4Q9LiZj8mew==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-selector-parser "^5.0.0-rc.3"
+
 postcss-reduce-initial@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/postcss-reduce-initial/-/postcss-reduce-initial-4.0.3.tgz#7fd42ebea5e9c814609639e2c2e84ae270ba48df"
@@ -12153,6 +12481,13 @@ postcss-reduce-transforms@^4.0.2:
     postcss "^7.0.0"
     postcss-value-parser "^3.0.0"
 
+postcss-replace-overflow-wrap@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-replace-overflow-wrap/-/postcss-replace-overflow-wrap-3.0.0.tgz#61b360ffdaedca84c7c918d2b0f0d0ea559ab01c"
+  integrity sha512-2T5hcEHArDT6X9+9dVSPQdo7QHzG4XKclFT8rU5TzJPDN7RIRTbO9c4drUISOVemLj03aezStHCR2AIcr8XLpw==
+  dependencies:
+    postcss "^7.0.2"
+
 postcss-reporter@6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/postcss-reporter/-/postcss-reporter-6.0.1.tgz#7c055120060a97c8837b4e48215661aafb74245f"
@@ -12162,6 +12497,22 @@ postcss-reporter@6.0.1:
     log-symbols "^2.2.0"
     postcss "^7.0.7"
 
+postcss-selector-matches@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-selector-matches/-/postcss-selector-matches-4.0.0.tgz#71c8248f917ba2cc93037c9637ee09c64436fcff"
+  integrity sha512-LgsHwQR/EsRYSqlwdGzeaPKVT0Ml7LAT6E75T8W8xLJY62CE4S/l03BWIt3jT8Taq22kXP08s2SfTSzaraoPww==
+  dependencies:
+    balanced-match "^1.0.0"
+    postcss "^7.0.2"
+
+postcss-selector-not@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-selector-not/-/postcss-selector-not-4.0.0.tgz#c68ff7ba96527499e832724a2674d65603b645c0"
+  integrity sha512-W+bkBZRhqJaYN8XAnbbZPLWMvZD1wKTu0UxtFKdhtGjWYmxhkUneoeOhRJKdAE5V7ZTlnbHfCR+6bNwK9e1dTQ==
+  dependencies:
+    balanced-match "^1.0.0"
+    postcss "^7.0.2"
+
 postcss-selector-parser@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-3.1.1.tgz#4f875f4afb0c96573d5cf4d74011aee250a7e865"
@@ -12170,7 +12521,7 @@ postcss-selector-parser@^3.0.0:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
-postcss-selector-parser@^5.0.0-rc.4:
+postcss-selector-parser@^5.0.0, postcss-selector-parser@^5.0.0-rc.3, postcss-selector-parser@^5.0.0-rc.4:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-5.0.0.tgz#249044356697b33b64f1a8f7c80922dddee7195c"
   dependencies:
@@ -12212,6 +12563,15 @@ postcss-value-parser@^4.0.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.0.0.tgz#99a983d365f7b2ad8d0f9b8c3094926eab4b936d"
   integrity sha512-ESPktioptiSUchCKgggAkzdmkgzKfmp0EU8jXH+5kbIUB+unr0Y4CY9SRMvibuvYUBjNh1ACLbxqYNpdTQOteQ==
 
+postcss-values-parser@^2.0.0, postcss-values-parser@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-values-parser/-/postcss-values-parser-2.0.1.tgz#da8b472d901da1e205b47bdc98637b9e9e550e5f"
+  integrity sha512-2tLuBsA6P4rYTNKCXYG/71C7j1pU6pK503suYOmn4xYrQIzW+opD+7FAFNuGSdZC/3Qfy334QbeMu7MEb8gOxg==
+  dependencies:
+    flatten "^1.0.2"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
 postcss@^5.0.0, postcss@^5.0.4:
   version "5.2.18"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-5.2.18.tgz#badfa1497d46244f6390f58b319830d9107853c5"
@@ -12229,7 +12589,7 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.5, postcss@^7.0.6,
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^7.0.16, postcss@^7.0.17:
+postcss@^7.0.16, postcss@^7.0.17, postcss@^7.0.2:
   version "7.0.17"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.17.tgz#4da1bdff5322d4a0acaab4d87f3e782436bad31f"
   integrity sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==
@@ -15916,6 +16276,15 @@ url-loader@^1.1.2:
     mime "^2.0.3"
     schema-utils "^1.0.0"
 
+url-loader@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/url-loader/-/url-loader-2.0.1.tgz#6c47fc7090e3d48939e01fe3c6efcba5938dcec5"
+  integrity sha512-nd+jtHG6VgYx/NnXxXSWCJ7FtHIhuyk6Pe48HKhq29Avq3r5FSdIrenvzlbb67A3SNFaQyLk0/lMZfubj0+5ww==
+  dependencies:
+    loader-utils "^1.1.0"
+    mime "^2.4.4"
+    schema-utils "^1.0.0"
+
 url-parse-lax@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"