conf/webpack-test.conf.js

module.exports = {
  module: {
    preLoaders: [
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        loader: 'tslint'
      }
    ],
    loaders: [
      {
        test: /.json$/,
        loaders: [
          'json'
        ]
      },
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        loaders: [
          'ng-annotate',
          'ts'
        ]
      },
      {
        test: /.html$/,
        loaders: [
          'html?' + JSON.stringify({
            attrs: ["img:src", "img:ng-src"]
          })
        ]
      },
      {
        test: /\.(css|scss)$/,
        loaders: [
          'style',
          'css',
          'sass',
          'postcss'
        ]
      },
      {
        test: /\.(png|woff|woff2|eot|ttf|svg|jpg|gif|jpeg)$/,
        loader: 'url-loader?limit=100000'
      }
    ],
    postLoaders : [
      {
        test: /\.ts$/,
        exclude: /(node_modules|tests|(.spec\.ts))/,
        loader: 'istanbul-instrumenter' // used to to get the code coverage for TypeScript
      }
    ]
  },
  plugins: [],
  debug: true,
  devtool: false,
  resolve: {
    extensions: [
      '',
      '.webpack.js',
      '.web.js',
      '.js',
      '.ts'
    ]
  },
  ts: {
    configFileName: 'tsconfig.test.json'
  },
  tslint: {
    configuration: require('../tslint.json')
  }
};