webpack.js

webpack(config, (err, stats) => {
  if (err) {
    console.error(err.stack || err);
    if (err.details) {
      console.error(err.details);
    }
    return;
  }

  const info = stats.toJson();
  if (stats.hasWarnings() || stats.hasErrors()) {
    const messages = [...info.warnings, ...info.errors];
    messages.forEach(message => console.log(chalk.red(message)));
  } else {
    console.log(chalk.green("\n🚀 All good. Bundles are a-ok!"));
    console.log(
      chalk.green("-----------------------------------------------------")
    );
    console.log(
      stats.toString({
        colors: true,
        modules: false,
        entrypoints: false
      })
    );
    console.log(
      chalk.green("-----------------------------------------------------")
    );
  }
});