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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 | npm install purs-loader@next --save-dev | |
15 | ``` | |
16 | ||
17 | ## Example | |
18 | ||
19 | ```javascript | |
20 | const webpackConfig = { | |
21 | // ... | |
22 | loaders: [ | |
23 | // ... | |
24 | { | |
25 | test: /\.purs$/, | |
26 | loader: 'purs-loader', | |
27 | exclude: /node_modules/, | |
28 | query: { | |
29 | psc: 'psa', | |
30 | src: ['bower_components/purescript-*/src/**/*.purs', 'src/**/*.purs'], | |
31 | ffi: ['bower_components/purescript-*/src/**/*.js', 'src/**/*.js'], | |
32 | } | |
33 | } | |
34 | // ... | |
35 | ] | |
36 | // ... | |
37 | } | |
38 | ``` | |
39 | ||
40 | Refer to the [purescript-webpack-example](https://github.com/ethul/purescript-webpack-example) for a more detailed example. | |
41 | ||
42 | ### Options | |
43 | ||
44 | Default options: | |
45 | ||
46 | ```javascript | |
47 | { | |
48 | psc: 'psc', | |
49 | pscArgs: {}, | |
50 | pscBundle: 'psc-bundle', | |
51 | pscBundleArgs: {}, | |
52 | pscIde: false, // instant rebuilds using psc-ide-server (experimental) | |
53 | pscIdeColors: false, // defaults to true if psc === 'psa' | |
54 | bundleOutput: 'output/bundle.js', | |
55 | bundleNamespace: 'PS', | |
56 | bundle: false, | |
57 | warnings: true, | |
58 | output: 'output', | |
59 | src: [ | |
60 | path.join('src', '**', '*.purs'), | |
61 | path.join('bower_components', 'purescript-*', 'src', '**', '*.purs') | |
62 | ], | |
63 | ffi: [ | |
64 | path.join('src', '**', '*.js'), | |
65 | path.join('bower_components', 'purescript-*', 'src', '**', '*.js') | |
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. |