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

function isDirectory(dir) {
  return fs.lstatSync(dir).isDirectory();
}

module.exports = {
  devtool: 'inline-source-map',
  entry: fs.readdirSync(__dirname).reduce((entries, dir) => {
    const isDraft = dir.charAt(0) === '_' || dir.indexOf('components') >= 0;
    if (!isDraft && isDirectory(path.join(__dirname, dir))) {
      entries[dir] = path.join(__dirname, dir, 'app.js');
    }
    return entries;
  }, {}),
  output: {
    path: path.resolve(__dirname, 'examples/__build__'),
    filename: '[name].js',
    chunkFilename: '[id].chunk.js',
    publicPath: '/__build__/',
  },
  module: {
    loaders: [{
      test: /\.js$/,
      exclude: /node_modules/,
      loader: 'babel-loader',
    }],
  },
  resolve: {
    alias: {
      'formsy-react': '../../src/index',
    },
  },
  plugins: [
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'development'),
    }),
  ],
};