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
   9 let providers = []
  10 if (environment.production) {
  11   enableProdMode()
  12 }
  13
  14 if (environment.production === false && window.location.search === '?lang=fr') {
  15   const translations = require(`raw-loader!./locale/target/messages_fr.xml`)
  16
  17   providers = [
  18     { provide: TRANSLATIONS, useValue: translations },
  19     { provide: TRANSLATIONS_FORMAT, useValue: 'xlf' }
  20   ]
  21 }
  22
  23 const bootstrap = () => platformBrowserDynamic()
  24   .bootstrapModule(AppModule, { providers })
  25   .then(bootstrapModule => {
  26     // TODO: Uncomment and remove unregistration when https://github.com/angular/angular/issues/21191 is fixed
  27     // TODO: Remove when https://github.com/angular/angular-cli/issues/8779 is fixed?
  28     // if ('serviceWorker' in navigator && environment.production) {
  29     //   navigator.serviceWorker.register('/ngsw-worker.js')
  30     //     .catch(err => console.error('Cannot register service worker.', err))
  31     // }
  32
  33     if (navigator.serviceWorker) {
  34       navigator.serviceWorker.getRegistrations()
  35         .then(registrations => {
  36           for (const registration of registrations) {
  37             registration.unregister()
  38           }
  39         })
  40     }
  41
  42     return bootstrapModule
  43   })
  44   .catch(err => {
  45     console.error(err)
  46     return null
  47   })
  48
  49 if (environment.hmr) {
  50   if (module[ 'hot' ]) {
  51     hmrBootstrap(module, bootstrap)
  52   } else {
  53     console.error('HMR is not enabled for webpack-dev-server!')
  54     console.log('Are you using the --hmr flag for ng serve?')
  55   }
  56 } else {
  57   bootstrap()
  58 }