Compiling a directory of scss files, from TYPO3

README.md

Compiling SCSS files

From the files stored in the portal repo at https://gitlab.rlp.net/adwmainz/nfdi4culture/portal/culture_portal/-/tree/main/Resources/Private/Assets/Sass I would like to compile a seprate bundled .css file so that I can include it in the NFDI4Culture KG for some sample queries and documentation.

The index.js file is placed in ./src/index.js And all the scss files are places in ./src/scss

In the sample file js file I am only including the header.scss file for now as a test, to get things working.

Error messages

When trying to build this, I get error messages like:

SassError: Invalid CSS after "...(max-width: map": expected expression (e.g. 1px, bold), was ".get(b.$grid-breakp"
        on line 14 of src/scss/header.scss
>>         @media (max-width: map.get(b.$grid-breakpoints, 'lg') - 1) {

index.js

import "./scss/header.scss";

package.json

{
  "scripts": {
    "build": "webpack"
  },    
  "dependencies": {
    "bootstrap": "^5.2.3",
    "node-sass": "^6.0.1",
    "postcss-loader": "^7.2.4"
  },
  "devDependencies": {
    "css-loader": "^6.7.3",
    "mini-css-extract-plugin": "^2.7.5",
    "sass-loader": "^13.2.2",
    "webpack": "^5.77.0",
    "webpack-cli": "^5.0.1"
  }
}

webpack.config.js

const path = require("path");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");

module.exports = {
  entry: "./src/index.js",
  output: {
    filename: "bundle.js",
    path: path.resolve(__dirname, "dist"),
  },
  module: {
    rules: [
      {
        test: /\.s[ac]ss$/i,
        use: [
          MiniCssExtractPlugin.loader,
          "css-loader",
          "sass-loader",
          "postcss-loader",
        ],
      },
    ],
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: "bundle.css",
    }),
  ],
};