const sass = require('node-sass'); const fs = require('fs'); sass.render({ file: './src/sass/main.scss', outFile: './build/assets/css/main.min.css', outputStyle: 'compressed', }, function (error, result) { if (error) { console.error(error); } // No errors during compilation, write the result to disk fs.writeFile('./build/assets/css/main.min.css', result.css, function (err) { if (err) { console.error(err); } console.info('CSS compiled.'); }); });