firecms/website/plugins/docusaurus-tailwindcss-loader/index.js

module.exports = function (context, options) {
    return {
        name: 'postcss-tailwindcss-loader',
        configureWebpack(config, isServer, utils) {
            return {
                module: {
                    rules: [
                        {
                            test: /\.css$/,
                            use: [
                                {
                                    loader: require.resolve('postcss-loader'),
                                    options: {
                                        ident: 'postcss',
                                        plugins: () => [
                                            require('postcss-import'),
                                            require('tailwindcss'),
                                            require('postcss-preset-env')({
                                                autoprefixer: {
                                                    flexbox: 'no-2009',
                                                },
                                                stage: 4,
                                            }),
                                        ],
                                    },
                                },
                            ],
                        },
                    ],
                },
            }
        },
    }
}