- I faced the problem that Tangram requires specific options to be minified with `uglify-js` [when I was bundling Tangram for mapzen.js](https://github.com/mapzen/mapzen.js/pull/434/commits/786a59864e3451c56d34a88a484aef20396abf7f#diff-b9cfc7f2cdf78a7f4b91a753d10865a2R17). - Now this info is in [the comment of react-webpack-tangram-boilerplate repo](https://github.com/tangrams/react-webpack-tangram-boilerplate/blob/0c055b3077f952ec266997086ff5b731e7e61514/webpack.config.js#L4-L17) I think it is better to keep this info more formally documented since uglify is very common, also not React-Webpack specific command.