JsBuildKit is a project mainly written in JavaScript, it's free.
A simple to use toolkit for providing build/compilation actions for Javascript
jsBuildKit is a toolkit that provides handy build tools for Javascript.
The tools consist of preprocessors, validators and postprocessors and will be usable in automated build systems.
So far the following is present validators: fulljslint preprocessors: jsContract - instruments the code with Contracts ifdef - includes code based on conditional comments postprocessors: js-beautify - beautifies the code