var fs2 = require('fs'); function generateNewIndexJsp() { var filePath = './build/index.html'; var outputPath = filePath fs2.readFile(filePath, 'utf8', function (err,data) { if (err) { return console.log(err); } var result = data .replace('/js/create_kindeditor.js', '/react/build/js/create_kindeditor.js') .replace(/https:\/\/testeduplus2.educoder.net/g, ''); // .replace(/http:\/\/testbdweb.educoder.net/g, ''); .replace('/css/css_min_all.css', '/react/build/css/css_min_all.css'); fs2.writeFile(outputPath, result, 'utf8', function (err) { if (err) return console.log(err); }); }); }