Alert: Angular has officially deprecated swal

When attempting to build my project (using Angular 9.0.5 and sweetalert2 version 7.22.2), I encountered the following message:

swal is deprecated: swal() overload for legacy alerts that use { useRejections: true }.

This warning points to a specific line of code, as well as other similar instances within the project:

  private promptFormError(title: string, errorMessage: string) {
    this.companyHelperService.errorPopup(title, errorMessage)
      .catch(swal.noop);
  }

Upon further investigation, it appears that the issue lies within the swal.noop part of the code. I attempted to find relevant information in the documentation linked to swal via IntelliJ, but was unable to find a resolution.

If anyone could provide guidance on proper refactoring techniques or direct me to appropriate documentation, it would be greatly appreciated.

P.S: Is this warning considered to be significant? Regardless, I am eager to address and resolve it rather than ignore it.

angulartypescriptdeprecation-warning

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