const Koa = require('koa');
const webpack = require('webpack');

const devMiddleware = require('./middleware/dev-middleware');
const clientHotMiddleware = require('./middleware/client-hot-middleware');

const app = new Koa();
const clientConfig = require('./build/webpack.client.config');

clientConfig.entry.app = ['webpack-hot-middleware/client', clientConfig.entry.app];
clientConfig.output.filename = '[name].js';
clientConfig.plugins.push(new webpack.HotModuleReplacementPlugin(), new webpack.NoEmitOnErrorsPlugin());

const clientCompiler = webpack(clientConfig);

app.use(
  devMiddleware(clientCompiler, {
    publicPath: clientConfig.output.publicPath,
    noInfo: true
  })
);
app.use(clientHotMiddleware(clientCompiler, { heartbeat: 5000 }));

app.listen(3000, () => {
  console.log('server is started on 3000 port ', 'http://127.0.0.1:3000/dev/index.html');
});