webpack.config.js

const path = require("path");
const CleanWebpackPlugin = require("clean-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const { version } = require("./package.json");

module.exports = {
  entry: {
    core: "./core.css",
    "core-high-contrast": "./core-high-contrast.css"
  },
  module: {
    rules: [
      {
        test: `${__dirname}/botanic/core.css`,
        use: [
          MiniCssExtractPlugin.loader,
          "css-loader",
          "postcss-loader",
          {
            loader: "postcss-loader",
            options: {
              ident: "core",
              plugins: [
                require("tailwindcss")("./tailwind.config.js"),
                require("postcss-import")(),
                require("autoprefixer")(),
                require("cssnano")()
              ]
            }
          }
        ]
      },
      {
        test: `${__dirname}/botanic/core-high-contrast.css`,
        use: [
          MiniCssExtractPlugin.loader,
          "css-loader",
          "postcss-loader",
          {
            loader: "postcss-loader",
            options: {
              ident: "contast",
              plugins: [
                require("tailwindcss")("./tailwind.contrast.config.js"),
                require("postcss-import")(),
                require("autoprefixer")(),
                require("cssnano")()
              ]
            }
          }
        ]
      }
    ]
  },
  context: path.resolve(__dirname, "botanic"),
  plugins: [
    new CleanWebpackPlugin({ verbose: true }),
    new MiniCssExtractPlugin({
      filename: `[name].${version}.css`
    })
  ],
  output: {
    path: path.resolve(__dirname, "build/styles")
  },
  watch: false
};