How to create multiple output paths in Webpack config

spb picture spb · Mar 9, 2016 · Viewed 127.9k times · Source

Does anyone know how to create multiple output paths in a webpack.config.js file? I'm using bootstrap-sass which comes with a few different font files, etc. For webpack to process these i've included file-loader which is working correctly, however the files it outputs are being saved to the output path i specified for the rest of my files:

    output: {
      path: __dirname + "/js",
      filename: "scripts.min.js"
    }

I'd like to achieve something where I can maybe look at the extension types for whatever webpack is outputting and for things ending in .woff .eot, etc, have them diverted to a different output path. Is this possible?

I did a little googling and came across this *issue on github where a couple of solutions are offered, edit:

but it looks as if you need to know the entry point in able to specify an output using the hash method eg:

var entryPointsPathPrefix = './src/javascripts/pages';
var WebpackConfig = {
  entry : {
    a: entryPointsPathPrefix + '/a.jsx',
    b: entryPointsPathPrefix + '/b.jsx',
    c: entryPointsPathPrefix + '/c.jsx',
    d: entryPointsPathPrefix + '/d.jsx'
  },

  // send to distribution
  output: {
    path: './dist/js',
    filename: '[name].js'
  }
}

*https://github.com/webpack/webpack/issues/1189

however in my case, as far as the font files are concerned, the input process is kind of abstracted away and all i know is the output. in the case of my other files undergoing transformations, there's a known point where i'm requiring them in to be then handled by my loaders. if there was a way of finding out where this step was happening, i could then use the hash method to customize output paths, but i don't know where these files are being required in.

Answer

zhengkenghong picture zhengkenghong · Jul 24, 2017

Webpack does support multiple output paths.

Set the output paths as the entry key. And use the name as output template.

webpack config:

entry: {
    'module/a/index': 'module/a/index.js',
    'module/b/index': 'module/b/index.js',
},
output: {
    path: path.resolve(__dirname, 'dist'),
    filename: '[name].js'
}

generated:

└── module
    ├── a
    │   └── index.js
    └── b
        └── index.js