webpack.dev.js

const HtmlWebpackPlugin = require('html-webpack-plugin')
const { merge } = require('webpack-merge')
const common = require('./webpack.common')

module.exports = merge(common, {
  mode: 'development',
  module: {
    rules: [
      {
        test: /\.ts(x?)$/,
        loader: 'ts-loader',
        exclude: /node_modules/
      },
      {
        test: /\.less$/,
        use: [{
          loader: 'style-loader'
        }, {
          loader: 'css-loader'
        }, {
          loader: 'less-loader',
          options: {
            lessOptions: {
              javascriptEnabled: true
            }
          }
        }]
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader']
      }
    ]
  },
  devtool: 'inline-source-map',
  devServer: {
    contentBase: './public',
    writeToDisk: true,
    historyApiFallback: true,
    port: 8080
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: './template.dev.html'
    })
  ]
})