This file explains how to install and run Grunt for building Web World Wind artifacts. On OS X and Linux, you will need to run the given commands as root (using sudo). On Windows, you can run them as given. These 3 installation steps are per-machine: 1) Install Node (https://nodejs.org/download/) Download and install the appropriate installation file. 2) Install r.js (http://requirejs.org/docs/node.html) `npm install -g requirejs` 3) Install grunt-cli (http://gruntjs.com/getting-started) `npm update` `npm install -g grunt-cli` The installation steps below are per-project — must be performed with each new full-project checkout - with `cwd` as the project folder: 1) Install requirejs plugin (https://jaketrent.com/post/run-requirejs-with-gruntjs/) `npm install grunt-contrib-requirejs` 2) Install jsdoc 3.3.0 plugin (https://github.com/krampstudio/grunt-jsdoc) `npm install grunt-jsdoc@beta` 3) Install compress plugin (https://github.com/gruntjs/grunt-contrib-compress) `npm install grunt-contrib-compress` You should now be able to run Grunt: `grunt jsdoc` `grunt requirejs` `grunt compress` To run all tasks, just run `grunt` without any arguments.