const path = require('path');
const webpack = require('webpack');

const conf = {
  frameworks: ['mocha', 'es6-shim'],

  browsers: ['PhantomJS'],

  files: [
    './test.js',
    './node_modules/phantomjs-polyfill-object-assign/object-assign-polyfill.js'
  ],

  preprocessors: {
    './app/tests/*.js': ['coverage'],
    './app/tests/*.jsx': ['coverage'],
    './test.js': ['webpack']
  },

  plugins: ['karma-*'],

  reporters: ['mocha', 'coverage'],

  coverageReporter: {
    dir: './coverage',
    reporters: []
  },

  colors: true,

  autoWatch: true,

  singleRun: false,

  concurrency: Infinity,

  webpack: {
    devtool: 'inline-source-map',

    resolve: {
      extensions: ['.json', '.js', '.jsx']
    },

    module: {
      loaders: [{
        test: /\.js?$/,
        loader: 'imports-loader'
      },
        {
          test: /\.jsx?$/,
          use: 'babel-loader',
          exclude: /node_modules/,
        },
        {
          test: /\.(jpe?g|png|gif)$/i,
          loader: 'url?limit=1000&name=images/[hash].[ext]'
        },
        {
          test: /\.json$/,
          loader: 'json-loader'
        },
        {
          test: /\.css$/,
          include: path.resolve('./src/app'),
          loaders: [
            'style',
            'css?modules&importLoaders=2&sourceMap&localIdentName=[local]___[hash:base64:5]',
          ]
        },
        {
          test: /\.css$/,
          exclude: path.resolve('./src/app'),
          loader: 'style!css'
        },
        {
          test: /\.svg(\?.*)?$/,
          loader: 'url?limit=10000&mimetype=image/svg+xml&name=h/[hash].[ext]'
        }
      ]
    },

    externals: {
      'react/lib/ExecutionEnvironment': true,
      'react/lib/ReactContext': 'window'
    },

    plugins: [
      new webpack.IgnorePlugin(/^fs$/),
      new webpack.IgnorePlugin(/^react\/addons$/),
      new webpack.NoErrorsPlugin(),
      new webpack.DefinePlugin({
        'process.env': {
          BROWSER: JSON.stringify(true),
          NODE_ENV: JSON.stringify('development')
        }
      })
    ]
  },

  webpackServer: {
    noInfo: true
  }
};

module.exports = function(config) {
  conf.logLevel = config.LOG_INFO;
  config.set(conf);
};