README.md

   1 # purs-loader
   2
   3 > [PureScript](http://www.purescript.org) loader for [webpack](http://webpack.github.io)
   4
   5 - Supports hot-reloading and rebuilding of single source files
   6 - Dead code elimination using the `bundle` option
   7 - Colorized build output using `purescript-psa` and the `psc: "psa"` option
   8
   9 ## Install
  10
  11 Install with [npm](https://npmjs.org/package/purs-loader).
  12
  13 ```
  14 // For PureScript 0.9 and newer
  15 npm install purs-loader --save-dev
  16
  17 // Fore PureScript 0.8
  18 npm install purs-loader@purescript-0.8 --save-dev
  19 ```
  20
  21 ## Example
  22
  23 ```javascript
  24 const webpackConfig = {
  25   // ...
  26   loaders: [
  27     // ...
  28     {
  29       test: /\.purs$/,
  30       loader: 'purs-loader',
  31       exclude: /node_modules/,
  32       query: {
  33         psc: 'psa',
  34         src: ['bower_components/purescript-*/src/**/*.purs', 'src/**/*.purs']
  35       }
  36     }
  37     // ...
  38   ]
  39   // ...
  40 }
  41 ```
  42
  43 Refer to the [purescript-webpack-example](https://github.com/ethul/purescript-webpack-example) for a more detailed example.
  44
  45 ### Options
  46
  47 Default options:
  48
  49 ```javascript
  50 {
  51   psc: 'psc',
  52   pscArgs: {},
  53   pscBundle: 'psc-bundle',
  54   pscBundleArgs: {},
  55   pscIde: false, // instant rebuilds using psc-ide-server (experimental)
  56   pscIdeArgs: {}, // for example, to use different psc-ide-server port: {port: 4088}
  57   pscIdeColors: false, // defaults to true if psc === 'psa'
  58   bundleOutput: 'output/bundle.js',
  59   bundleNamespace: 'PS',
  60   bundle: false,
  61   warnings: true,
  62   output: 'output',
  63   src: [
  64     path.join('src', '**', '*.purs'),
  65     path.join('bower_components', 'purescript-*', 'src', '**', '*.purs')
  66   ]
  67 }
  68 ```
  69
  70 ### Instant rebuilds (experimental)
  71
  72 Experimental support for instant rebuilds using `psc-ide-server` can be enabled
  73 via the `pscIde: true` option.
  74 You can use an already running `psc-ide-server` instance by specifying the port in `pscIdeArgs`.