feat: upgrade html-kitchen-sink to use addon-postcss, postcss v8 & au…

…toprefixer v10

examples/html-kitchen-sink/.storybook/main.js

@@ -12,6 +12,13 @@ module.exports = {
     '@storybook/addon-jest',
     '@storybook/addon-knobs',
     '@storybook/addon-links',
+    {
+      name: '@storybook/addon-postcss',
+      options: {
+        // eslint-disable-next-line global-require
+        postcss: require('postcss'),
+      },
+    },
     '@storybook/addon-storysource',
     '@storybook/addon-viewport',
   ],

examples/html-kitchen-sink/package.json

@@ -32,9 +32,11 @@
     "@storybook/core-events": "6.2.0-alpha.16",
     "@storybook/html": "6.2.0-alpha.16",
     "@storybook/source-loader": "6.2.0-alpha.16",
+    "autoprefixer": "^10.0.1",
     "eventemitter3": "^4.0.7",
     "format-json": "^1.0.3",
     "global": "^4.4.0",
+    "postcss": "^8.2.4",
     "postcss-color-rebeccapurple": "^6.0.0"
   },
   "storybook": {

examples/html-kitchen-sink/postcss.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+  plugins: [
+    // eslint-disable-next-line global-require
+    require('autoprefixer'),
+    // eslint-disable-next-line global-require
+    require('postcss-color-rebeccapurple'),
+  ],
+};

yarn.lock

@@ -7521,6 +7521,18 @@ [email protected], autoprefixer@^9.4.3, autoprefixer@^9.6.1, autoprefixer@^9.7.
     postcss "^7.0.32"
     postcss-value-parser "^4.1.0"
 
+autoprefixer@^10.0.1:
+  version "10.2.1"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.2.1.tgz#ce96870df6ddd9ba4c9bbba56c54b9ef4b00a962"
+  integrity sha512-dwP0UjyYvROUvtU+boBx8ff5pPWami1NGTrJs9YUsS/oZVbRAcdNHOOuXSA1fc46tgKqe072cVaKD69rvCc3QQ==
+  dependencies:
+    browserslist "^4.16.1"
+    caniuse-lite "^1.0.30001173"
+    colorette "^1.2.1"
+    fraction.js "^4.0.13"
+    normalize-range "^0.1.2"
+    postcss-value-parser "^4.1.0"
+
 aws-sign2@~0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.5.0.tgz#c57103f7a17fc037f02d7c2e64b602ea223f7d63"
@@ -9524,7 +9536,7 @@ browserslist@^4.0.0, browserslist@^4.1.0, browserslist@^4.11.1, browserslist@^4.
     escalade "^3.1.1"
     node-releases "^1.1.66"
 
-browserslist@^4.16.0:
+browserslist@^4.16.0, browserslist@^4.16.1:
   version "4.16.1"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.1.tgz#bf757a2da376b3447b800a16f0f1c96358138766"
   integrity sha512-UXhDrwqsNcpTYJBTZsbGATDxZbiVDsx6UjpmRUmtnP10pr8wAYr5LgFoEFw9ixriQH2mv/NX2SfGzE/o8GndLA==
@@ -15756,6 +15768,11 @@ forwarded@~0.1.2:
   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
   integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
 
+fraction.js@^4.0.13:
+  version "4.0.13"
+  resolved "https://registry.yarnpkg.com/fraction.js/-/fraction.js-4.0.13.tgz#3c1c315fa16b35c85fffa95725a36fa729c69dfe"
+  integrity sha512-E1fz2Xs9ltlUp+qbiyx9wmt2n9dRzPsS11Jtdb8D2o+cC7wr9xkkKsVKJuBX0ST+LVS+LhLO+SbLJNtfWcJvXA==
+
 fragment-cache@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
@@ -22947,6 +22964,11 @@ nan@^2.12.1, nan@^2.13.2, nan@^2.14.0:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.2.tgz#f5376400695168f4cc694ac9393d0c9585eeea19"
   integrity sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==
 
+nanoid@^3.1.20:
+  version "3.1.20"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.20.tgz#badc263c6b1dcf14b71efaa85f6ab4c1d6cfc788"
+  integrity sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -25666,6 +25688,15 @@ postcss@^6.0.1:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
+postcss@^8.2.4:
+  version "8.2.4"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.4.tgz#20a98a39cf303d15129c2865a9ec37eda0031d04"
+  integrity sha512-kRFftRoExRVXZlwUuay9iC824qmXPcQQVzAjbCCgjpXnkdMCJYBu2gTwAaFBzv8ewND6O8xFb3aELmEkh9zTzg==
+  dependencies:
+    colorette "^1.2.1"
+    nanoid "^3.1.20"
+    source-map "^0.6.1"
+
 posthtml-parser@^0.4.0, posthtml-parser@^0.4.1:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/posthtml-parser/-/posthtml-parser-0.4.2.tgz#a132bbdf0cd4bc199d34f322f5c1599385d7c6c1"