# purs-loader > [PureScript](http://www.purescript.org) loader for [webpack](http://webpack.github.io) ## Install Install with [npm](https://npmjs.org/package/purs-loader) ``` npm install purs-loader --save-dev ``` ## Options - **no-prelude**: Boolean value that toggles `--no-prelude` - Do not include the Prelude in the generated Javascript. - **no-opts**: Boolean value that toggles `--no-opts` - Disable all optimizations. - **no-magic-do**: Boolean value that toggles `--no-magic-do` - Turn off optimizations which inline calls to >>= for the Eff monad. - **no-tco**: Boolean value that toggles `--no-tco` - Turn off tail-call elimination. - **verbose-errors**: Boolean value that toggles `--verbose-errors` - Generate verbose error messages. - **output**: String value that sets `--output=` - Write the generated Javascript to the specified file. ## Example See the [example](https://github.com/ethul/purs-loader/tree/master/example) directory for a complete example.