aboutsummaryrefslogblamecommitdiffhomepage
path: root/client/config/webpack.dev.js
blob: 0b6c00cbde54eca23acc9718fbbe97134e858a4c (plain) (tree)
1
2
3
4
5
6
7
8
9







                                                                                                   
                                                                    




                                                                  

                                            
                                         
                                                                  

             








                                                            

                                                 
       
                                                            
      
                              
       
                       

       
                                    
      
                                                                  
       
                

       
                                          
      

                                                                             
       
                                       
 

                                                       
      
                                                                   
       
































                                                                                       
 
      
 


                              
 




















                                                                                             
 

                              

       

                                                                           
      
                                                        
       



                         
      
 


























                                                                  
const helpers = require('./helpers')
const webpackMerge = require('webpack-merge') // used to merge webpack configs
const commonConfig = require('./webpack.common.js') // the settings that are common to prod and dev

/**
 * Webpack Plugins
 */
const DefinePlugin = require('webpack/lib/DefinePlugin')
const NamedModulesPlugin = require('webpack/lib/NamedModulesPlugin')

/**
 * Webpack Constants
 */
const ENV = process.env.ENV = process.env.NODE_ENV = 'development'
const HOST = process.env.HOST || 'localhost'
const PORT = process.env.PORT || 3000
const HMR = helpers.hasProcessFlag('hot')
const METADATA = webpackMerge(commonConfig({env: ENV}).metadata, {
  host: HOST,
  port: PORT,
  ENV: ENV,
  HMR: HMR
})

/**
 * Webpack configuration
 *
 * See: http://webpack.github.io/docs/configuration.html#cli
 */
module.exports = function (env) {
  return webpackMerge(commonConfig({env: ENV}), {
    /**
     * Merged metadata from webpack.common.js for index.html
     *
     * See: (custom attribute)
     */
    metadata: METADATA,

    /**
     * Switch loaders to debug mode.
     *
     * See: http://webpack.github.io/docs/configuration.html#debug
     */
    debug: true,

    /**
     * Developer tool to enhance debugging
     *
     * See: http://webpack.github.io/docs/configuration.html#devtool
     * See: https://github.com/webpack/docs/wiki/build-performance#sourcemaps
     */
    devtool: 'cheap-module-source-map',

    /**
     * Options affecting the output of the compilation.
     *
     * See: http://webpack.github.io/docs/configuration.html#output
     */
    output: {
      /**
       * The output directory as absolute path (required).
       *
       * See: http://webpack.github.io/docs/configuration.html#output-path
       */
      path: helpers.root('dist'),

      /**
       * Specifies the name of each output file on disk.
       * IMPORTANT: You must not specify an absolute path here!
       *
       * See: http://webpack.github.io/docs/configuration.html#output-filename
       */
      filename: '[name].bundle.js',

      /**
       * The filename of the SourceMaps for the JavaScript files.
       * They are inside the output.path directory.
       *
       * See: http://webpack.github.io/docs/configuration.html#output-sourcemapfilename
       */
      sourceMapFilename: '[name].map',

      /** The filename of non-entry chunks as relative path
       * inside the output.path directory.
       *
       * See: http://webpack.github.io/docs/configuration.html#output-chunkfilename
       */
      chunkFilename: '[id].chunk.js',

      library: 'ac_[name]',
      libraryTarget: 'var'

    },

    externals: {
      webtorrent: 'WebTorrent'
    },

    plugins: [

      /**
       * Plugin: DefinePlugin
       * Description: Define free variables.
       * Useful for having development builds with debug logging or adding global constants.
       *
       * Environment helpers
       *
       * See: https://webpack.github.io/docs/list-of-plugins.html#defineplugin
       */
      // NOTE: when adding more properties, make sure you include them in custom-typings.d.ts
      new DefinePlugin({
        'ENV': JSON.stringify(METADATA.ENV),
        'HMR': METADATA.HMR,
        'process.env': {
          'ENV': JSON.stringify(METADATA.ENV),
          'NODE_ENV': JSON.stringify(METADATA.ENV),
          'HMR': METADATA.HMR
        }
      }),

      new NamedModulesPlugin()
    ],

    /**
     * Static analysis linter for TypeScript advanced options configuration
     * Description: An extensible linter for the TypeScript language.
     *
     * See: https://github.com/wbuchwalter/tslint-loader
     */
    tslint: {
      emitErrors: false,
      failOnHint: false,
      resourcePath: 'src'
    },

    devServer: {
      port: METADATA.port,
      host: METADATA.host,
      historyApiFallback: true,
      watchOptions: {
        aggregateTimeout: 300,
        poll: 1000
      },
      outputPath: helpers.root('dist')
    },

    /*
     * Include polyfills or mocks for various node stuff
     * Description: Node configuration
     *
     * See: https://webpack.github.io/docs/configuration.html#node
     */
    node: {
      global: 'window',
      crypto: 'empty',
      process: true,
      module: false,
      clearImmediate: false,
      setImmediate: false
    }
  })
}