Read PureScript by Example | Leanpubrequire('fs').readFile(sourceFile, function (error, data) { if (!error) { require('fs').writeFile(destFile, data, function (error) { if (!error) { console.log("File copied"); } }); } }); Libraries such as React and virtual-dom model views as pure functions of application state. Functions enable a simple form of abstraction which can yield great productivity gains. However, functional programming i
