wox-cli/template/toolkit/vue-spa/webpack.dev.conf.js

scaffold for create component, toolkit and so on

'use strict';

const webpack = require('webpack');
const merge = require('webpack-merge');
const path = require('path');
const baseWebpackConfig = require('./webpack.base.conf');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin');
const portfinder = require('portfinder');
const notifier = require('node-notifier');

const HOST = process.env.HOST;
const PORT = process.env.PORT && Number(process.env.PORT);

const devWebpackConfig = merge(baseWebpackConfig, {
  devtool: 'cheap-module-eval-source-map',

  // these devServer options should be customized in /config/index.js
  devServer: {
    clientLogLevel: 'warning',
    historyApiFallback: {
      rewrites: [
        { from: /.*/, to: path.posix.join('/', 'index.html') },
      ],
    },
    hot: true,
    contentBase: false, // since we use CopyWebpackPlugin.
    compress: true,
    host: HOST || '0.0.0.0',
    port: PORT || '8080',
    open: false,
    overlay: { warnings: false, errors: true },
    publicPath: '/',
    proxy: {},
    quiet: true, // necessary for FriendlyErrorsPlugin
    watchOptions: {
      poll: false,
    }
  },
  plugins: [
    new webpack.DefinePlugin({
      'process.env': { NODE_ENV: '"development"' }
    }),
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NamedModulesPlugin(), // HMR shows correct file names in console on update.
    new webpack.NoEmitOnErrorsPlugin(),
    // https://github.com/ampedandwired/html-webpack-plugin
    new HtmlWebpackPlugin({
      filename: 'index.html',
      template: 'index.html',
      inject: true
    })
  ]
});

module.exports = new Promise((resolve, reject) => {
  portfinder.basePort = process.env.PORT || '8080';
  portfinder.getPort((err, port) => {
    if (err) {
      reject(err);
    } else {
      // publish the new Port, necessary for e2e tests
      process.env.PORT = port;
      // add port to devServer config
      devWebpackConfig.devServer.port = port;

      // Add FriendlyErrorsPlugin
      devWebpackConfig.plugins.push(new FriendlyErrorsPlugin({
        compilationSuccessInfo: {
          messages: [`Your application is running here: http://${devWebpackConfig.devServer.host}:${port}`],
        },
        onErrors: (severity, errors) => {
          if (severity !== 'error') return

          const error = errors[0]
          const filename = error.file && error.file.split('!').pop()

          notifier.notify({
            title: 'vue',
            message: severity + ': ' + error.name,
            subtitle: filename || '',
            icon: path.join(__dirname, './logo.png')
          })
        }
      }));

      resolve(devWebpackConfig);
    }
  });
});