A useful hot reload method for Big Top

[ghost]

Since your project is a very useful and convenient starter of universal application. A hot reload with Ionic Serve and Electron development is very essential. Herewith the gulpfile.js, hope you may find it useful for further automate / 'lazy' dev.

const gulp = require('gulp')
const electron = require('electron-connect').server.create()
const config = require('@ionic/app-scripts/dist/util/config')
const ionic = require('@ionic/app-scripts')

gulp.task('electron-live', function () {
  // Start browser process
  electron.start()

  gulp.watch('src/app.js', electron.restart)

  // Reload renderer process
  gulp.watch([
    'www/js/app.js',
    'www/**/*.html',
    'www/**/*.css',
    'www/**/*.js'], electron.reload)
})

gulp.task('dev', function () {
  ionic.watch(config.generateContext())
  .then(function () {
    gulp.start('electron-live')
  })
  .catch(function (err) {
    console.log('Error starting watch: ', err)
  })
})

The above code may help us to dev ionic in electron with hot reload, just run gulp dev and everything will go on.