The attribute 'randomUUID' is not found within the 'Crypto' interface

I attempted to utilize the crypto.randomUUID function in my Angular app version 13.1, however, it does not seem to be accessible. When trying to use it, I encountered this error:

TS2339: Property 'randomUUID' does not exist on type 'Crypto'

It appears that support for this function was incorporated into TypeScript version 4.6 as mentioned in this GitHub pull request. Unfortunately, Angular 13.1 is not compatible with TypeScript 4.6 which results in the following error:

Error: The Angular Compiler requires TypeScript >=4.4.2 and <4.6.0 but found version 4.6.3 instead.

Is there a workaround to add the current implementation of crypto.randomUUID for TypeScript 4.5?

While my preference was to avoid using uuid and its associated TypeScript types directly, I am open to utilizing it as a polyfill for TypeScript 4.5 if necessary.

angulartypescriptpolyfills

Answer №1

Simply put,

 self.crypto.randomUUID();

Recently completed a project using TypeScript and Angular

Answer №3

While I cannot guarantee that this solution will work for Angular, it has been effective for me in React:

npm install @types/[email protected]

Answer №4

To utilize it, simply call crypto['randomUUID'](). However, be cautious as this function is not accessible in Internet Explorer. If you need to cater to IE users, consider implementing a workaround like so: 

if(typeof crypto !== 'undefined') { const id = crypto['randomUUID']() }

Answer №5

I tested it out myself and found that TS v4.6.3 is compatible with Angular 13.1

npm install -g typescript

For adding types related to crypto:

npm install --save @types/node

  uuid: string;

  public ngOnInit(): void {
    this.uuid = self.crypto.randomUUID();
    console.log(this.uuid); // e.g. "36b8f84d-df4e-4d49-b662-bcde71a8764f"
  }

Here's an example for reference: https://stackblitz.com/edit/angular-13-template-3zz6my?file=src%2Fapp%2Fapp.component.ts

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