client/src/main.ts

   1 import { enableProdMode, TRANSLATIONS, TRANSLATIONS_FORMAT } from '@angular/core'
   2 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'
   3
   4 import { AppModule } from './app/app.module'
   5 import { environment } from './environments/environment'
   6
   7 import { hmrBootstrap } from './hmr'
   8 import { getDevLocale, isOnDevLocale } from '@app/shared/i18n/i18n-utils'
   9
  10 let providers = []
  11 if (environment.production) {
  12   enableProdMode()
  13 }
  14
  15 // Template translation, should be in the bootstrap step
  16 if (isOnDevLocale()) {
  17   const locale = getDevLocale()
  18   const translations = require(`raw-loader!./locale/target/angular_${locale}.xml`)
  19
  20   providers = [
  21     { provide: TRANSLATIONS, useValue: translations },
  22     { provide: TRANSLATIONS_FORMAT, useValue: 'xlf' }
  23   ]
  24 }
  25
  26 const bootstrap = () => platformBrowserDynamic()
  27   .bootstrapModule(AppModule, { providers })
  28   .then(bootstrapModule => {
  29     // TODO: Uncomment and remove unregistration when https://github.com/angular/angular/issues/21191 is fixed
  30     // TODO: Remove when https://github.com/angular/angular-cli/issues/8779 is fixed?
  31     // if ('serviceWorker' in navigator && environment.production) {
  32     //   navigator.serviceWorker.register('/ngsw-worker.js')
  33     //     .catch(err => console.error('Cannot register service worker.', err))
  34     // }
  35
  36     if (navigator.serviceWorker) {
  37       navigator.serviceWorker.getRegistrations()
  38         .then(registrations => {
  39           for (const registration of registrations) {
  40             registration.unregister()
  41           }
  42         })
  43     }
  44
  45     return bootstrapModule
  46   })
  47   .catch(err => {
  48     console.error(err)
  49     return null
  50   })
  51
  52 if (environment.hmr) {
  53   if (module[ 'hot' ]) {
  54     hmrBootstrap(module, bootstrap)
  55   } else {
  56     console.error('HMR is not enabled for webpack-dev-server!')
  57     console.log('Are you using the --hmr flag for ng serve?')
  58   }
  59 } else {
  60   bootstrap()
  61 }