OpenC3/cosmos

const path = require('path')
const isProduction = process.env.NODE_ENV == 'production'
// This removes the empty main.js that gets generated by webpack for the css files
const RemoveEmptyScriptsPlugin = require('webpack-remove-empty-scripts')

const js_config = {
  name: 'javascript',
  entry: './src/index.js',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'ace-diff.min.js',
    library: {
      type: 'commonjs-module',
    },
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/i,
        loader: 'babel-loader',
      },
    ],
  },
}

const scss_config = {
  name: 'scss',
  entry: ['./src/styles/ace-diff.scss', './src/styles/ace-diff-dark.scss'],
  module: {
    rules: [
      {
        test: /\.scss$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'file-loader',
            options: { name: '[name].min.css' },
          },
          // Compiles Sass to CSS
          'sass-loader',
        ],
      },
    ],
  },
  plugins: [new RemoveEmptyScriptsPlugin()],
}

module.exports = () => {
  if (isProduction) {
    js_config.mode = 'production'
    scss_config.mode = 'production'
  } else {
    js_config.mode = 'development'
    scss_config.mode = 'production'
  }
  return [js_config, scss_config]
}