webpack.base.config.js

// NOTE: Don't use this config by itself! It is just a parent for the dev and production configs.

const _ = require('lodash');
const path = require('path');
const webpack = require('webpack');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const glob = require('glob')
require('coffee-script');
require('coffee-script/register');
const CompileStaticTemplatesPlugin = require('./compile-static-templates');

console.log("Starting Webpack...");

// Main webpack config
module.exports = (env) => {
  if (!env) env = {};
  return {
    context: path.resolve(__dirname),
    entry: {
      // NOTE: If you add an entrypoint, consider updating ViewLoadTimer to track its loading.
      app: './app/app.js',
      world: glob.sync('./app/lib/world/**/*.*').concat([ // For worker_world
        './app/lib/worldLoader',
        './app/core/CocoClass.coffee',
        './app/core/utils.coffee',
        './vendor/scripts/Box2dWeb-2.1.a.3',
        './vendor/scripts/string_score.js',
        './bower_components/underscore.string',
        './vendor/scripts/coffeescript.js',
      ]),
      lodash: 'lodash', // For worker_world
      aether: './bower_components/aether/build/aether.js', // For worker_world
      // esper: './bower_components/esper.js/esper.js',
      // vendor: './app/vendor.js'
    },
    output: {
      filename: 'javascripts/[name].js', // TODO: Use chunkhash in layout.static.pug's script tags instead of GIT_SHA
      // chunkFilename is determined by build type
      path: path.resolve(__dirname, 'public'),
      publicPath: '/', // Base URL path webpack tries to load other bundles from
    },
    module: {
      noParse: function (name){ // These are already built into commonjs bundles
        return _.any([
          /vendor.*coffeescript/,
          /bower_components.*aether/,
          /bower_components.*jsondiffpatch.*\.js$/,
          /fuzzaldrin/,
        ], (regex) => { return regex.test(name) })
      },
      rules: [
        { test: /vendor\/scripts\/async.js/, use: [ { loader: 'imports-loader?root=>window' } ] },
        { test: /\.coffee$/, use: [
          { loader: 'coffee-loader' },
        ] },
        { test: /\.jade$/, use: { loader: 'jade-loader', options: { root: path.resolve('./app') } } },
        { test: /\.pug$/, use: { loader: 'jade-loader', options: { root: path.resolve('./app') } } },
        {
          oneOf: [
            { test: /jquery-ui.*css$/, use: [ // So we can ignore the images it references that we are missing
              { loader: 'style-loader' },
              { loader: 'css-loader', options: { url: false } },
            ] },
            { test: /\.css$/, use: [
              { loader: 'style-loader' },
              { loader: 'css-loader' }, // TODO Webpack: Maybe use url:false here as well
            ] },
          ]
        },
        { test: /\.sass$/, enforce: 'pre', use: [ // Allow importing * in app.sass
          { loader: 'import-glob-loader' },
        ] },
        { test: /\.sass$/, use: ExtractTextPlugin.extract({
          fallback: 'style-loader',
          use: [
            { loader: 'css-loader' },
            { loader: 'sass-loader' },
          ]
        }) },
        { test: /\.scss$/, use: [
          { loader: 'style-loader' },
          { loader: 'css-loader' },
          { loader: 'sass-loader' },
        ] },
      ],
    },
    resolve: {
      modules: [ // This section denotes what folders you can use as a root in a require statement
        path.resolve('./app'), // eg require('vendor.js') gets /app/vendor.js
        path.resolve('./app/assets'), // eg require('images/favicon.ico') gets /app/assets/images/favicon.ico
        path.resolve('./'), // Or you can use the full path /app/whatever
        'node_modules'  // Or maybe require('foo') for the Node module "foo".
      ],
      extensions: ['.web.coffee', '.web.js', '.coffee', '.js', '.jade', '.sass'],
      alias: { // Replace Backbone's underscore with lodash
        'underscore': 'node_modules/lodash'
      }
    },
    node: {
      fs: 'empty',
      child_process: 'empty',
      request: 'empty',
    },
    plugins: [
      new webpack.ProgressPlugin({ profile: false }), // Always show build progress
      new ExtractTextPlugin({ // Move CSS into external file
        filename: 'stylesheets/[name].css',
      }),
      new webpack.ProvidePlugin({ // So Bootstrap can use the global jQuery
        $: 'jquery',
        jQuery: 'jquery'
      }),
      new webpack.IgnorePlugin(/\/fonts\/bootstrap\/.*$/), // Ignore Bootstrap's fonts
      new webpack.IgnorePlugin(/^memwatch$/), // Just used by the headless client on the server side
      new webpack.IgnorePlugin(/.DS_Store$/),
      new CopyWebpackPlugin([
        // NOTE: If you add a static asset, consider updating ViewLoadTimer to track its loading.
        { // Static assets
          // Let's use file-loader down the line, but for now, just use URL references.
          from: 'app/assets',
          to: '.'
        },{ // Ace
          context: 'node_modules/ace-builds/src-min-noconflict',
          from: '**/*',
          to: 'javascripts/ace'
        },{ // Esper
          from: 'bower_components/esper.js/esper.js',
          to: 'javascripts/esper.js'
        },{
          from: 'bower_components/esper.js/esper-modern.js',
          to: 'javascripts/esper.modern.js'
        },{ // Aether
          from: 'bower_components/aether/build/coffeescript.js',
          to: 'javascripts/app/vendor/aether-coffeescript.js',
        },{
          from: 'bower_components/aether/build/javascript.js',
          to: 'javascripts/app/vendor/aether-javascript.js',
        },{
          from: 'bower_components/aether/build/lua.js',
          to: 'javascripts/app/vendor/aether-lua.js',
        },{
          from: 'bower_components/aether/build/java.js',
          to: 'javascripts/app/vendor/aether-java.js',
        },{
          from: 'bower_components/aether/build/python.js',
          to: 'javascripts/app/vendor/aether-python.js',
        },{
          from: 'bower_components/aether/build/html.js',
          to: 'javascripts/app/vendor/aether-html.js',
        }
      ]),
      new CompileStaticTemplatesPlugin({
        locals: {shaTag: process.env.GIT_SHA || 'dev'},
      }),
    ]
  }
}