replace sass loader with postcss loader for PF4

Author: Hyperkid123

packages/pf4-component-mapper/package.json

@@ -57,8 +57,8 @@
     "rollup-plugin-commonjs": "^10.1.0",
     "rollup-plugin-node-globals": "^1.4.0",
     "rollup-plugin-node-resolve": "^5.2.0",
+    "rollup-plugin-postcss": "^3.1.2",
     "rollup-plugin-replace": "^2.2.0",
-    "rollup-plugin-sass": "^1.2.2",
     "rollup-plugin-size-snapshot": "^0.10.0",
     "rollup-plugin-sourcemaps": "^0.5.0",
     "rollup-plugin-terser": "^5.1.2",

packages/pf4-component-mapper/rollup.config.js

@@ -5,9 +5,9 @@ import replace from 'rollup-plugin-replace';
 import nodeGlobals from 'rollup-plugin-node-globals';
 import { terser } from 'rollup-plugin-terser';
 import { createFilter } from 'rollup-pluginutils';
-import sass from 'rollup-plugin-sass';
 import async from 'rollup-plugin-async';
 import sourcemaps from 'rollup-plugin-sourcemaps';
+import postcss from 'rollup-plugin-postcss';
 
 import glob from 'glob';
 import path from 'path';
@@ -45,7 +45,10 @@ const babelOptions = {
 
 const commonjsOptions = {
   ignoreGlobal: true,
-  include: /node_modules/
+  include: /node_modules/,
+  namedExports: {
+    '../../node_modules/react-is/index.js': ['isForwardRef']
+  }
 };
 
 const plugins = [
@@ -59,8 +62,9 @@ const plugins = [
     keep_classnames: true,
     keep_fnames: true
   }),
-  sass({
-    insert: true
+  postcss({
+    inject: true,
+    extensions: ['.css', '.scss']
   }),
   sourcemaps()
 ];

packages/pf4-component-mapper/src/common/select/dropdown-indicator.js

@@ -18180,7 +18180,7 @@ resolve@1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
-resolve@^1.1.7, resolve@^1.11.0, resolve@^1.11.1, resolve@^1.14.1, resolve@^1.16.0:
+resolve@^1.1.7, resolve@^1.11.0, resolve@^1.11.1, resolve@^1.14.1, resolve@^1.16.0, resolve@^1.16.1:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
   integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==
@@ -18359,6 +18359,26 @@ rollup-plugin-postcss@^2.0.3:
     safe-identifier "^0.4.1"
     style-inject "^0.3.0"
 
+rollup-plugin-postcss@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-postcss/-/rollup-plugin-postcss-3.1.2.tgz#e862033b96fabb73390fd4ccbee0155385d30e46"
+  integrity sha512-29ocL0CqjLj9sUghTG64ZwFxwbo2d0WyOTVtqPg6SEMZyFmKke9TClBf4/CcdFaWHqS+YZGsUpq3mzIBSYrw+A==
+  dependencies:
+    chalk "^4.0.0"
+    concat-with-sourcemaps "^1.1.0"
+    cssnano "^4.1.10"
+    import-cwd "^3.0.0"
+    p-queue "^6.3.0"
+    pify "^5.0.0"
+    postcss "^7.0.27"
+    postcss-load-config "^2.1.0"
+    postcss-modules "^2.0.0"
+    promise.series "^0.2.0"
+    resolve "^1.16.1"
+    rollup-pluginutils "^2.8.2"
+    safe-identifier "^0.4.1"
+    style-inject "^0.3.0"
+
 rollup-plugin-replace@^2.1.0, rollup-plugin-replace@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-replace/-/rollup-plugin-replace-2.2.0.tgz#f41ae5372e11e7a217cde349c8b5d5fd115e70e3"