Hey, just having several issues with purgecss, does anyone have a clue on how it works?

module.exports = withPWA(
withCss(
withPurgeCss({
// purgeCssEnabled: ({ dev, isServer }) => !dev && !isServer, // Only enable PurgeCSS for client-side production builds
purgeCssPaths: ['pages//*', 'components//', 'src/pages/**/', 'src/components/*/'],
nextConfig,
})
)
);