xdt-transform Node.js module to transform XML files using XDT Install this node module using npm install xdt-transform --save-dev var T = require('xdt-transform');var transformer = new T();transformer.transform('[path-to-somewhere]\Web.config', '[path-to-somewhere]\Web.Transform.config', '[path-to-somewhere]\Web.config', { quiet: true }, function() { console.log("Hello I'm a callback function!"); }); Options quiet: set to true to hide the command line.