Wait for multiple promises to finish

by

You can use 

removeAll() {
  Promise.all([
    this.storage.remove(key1),
    this.storage.remove(key2),
    this.storage.remove(key3),
  ]).then(value => doSomething());

See also https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Promise/all

More Related Contents:

  1. using external JS libraries in my angular 2 project
  2. Is it a good practice using Observable with async/await?
  3. Safe value must use [property]=binding after bypass security with DomSanitizer
  4. Angular2 calling custom function after ngSwitch new view is created
  5. How to turn this callback into a promise using async/await?
  6. Promise – is it possible to force cancel a promise
  7. Dynamic template URLs in Angular 2
  8. Angular Cli Webpack, How to add or bundle external js files?
  9. Adding script tags in Angular component template
  10. Deep copy an array in Angular 2 + TypeScript
  11. Using promise function inside Javascript Array map
  12. Angular 2 – communication of typescript functions with external js libraries
  13. How do I wait for a promise to finish before returning the variable of a function?
  14. How to expose angular 2 methods publicly?
  15. Use external javaScript library in angular application
  16. How to set Angular 4 background image?
  17. How to check for isBrowser in Angular 4
  18. Change route params without reloading in Angular 2
  19. How to promisify Node’s child_process.exec and child_process.execFile functions with Bluebird?
  20. What is the difference between BehaviorSubject and Observable?
  21. ChangeDetectionStrategy.OnPush and Observable.subscribe in Angular 2
  22. Angular 2 binding/events not working when adding template as innerHTML
  23. When does async function actually return a pending promise?
  24. Subscribe to observable is returning undefined
  25. Async Await map not awaiting async function to complete inside map function before mapping next item
  26. Angular 2 Hover event
  27. JavaScript asynchronous programming: promises vs generators
  28. How to use jQuery UI with Angular 2
  29. Is it a bad practice to use jQuery in Angular? [closed]
  30. Angular 4: How to read content of text file with HTTPClient

Leave a Comment