contact.service.ts Promise issue

[rae89]

Hello, I am receiving the following types of error in the contact.service.ts script. I am receiving four different errors of these type one for each of the following methods getContacts(), createContact(...), deleteContact(...), updateContact(...). I am using visual code, which is how I identified the error below.

severity: 'Error'
message: 'Type 'Promise<void | Contact[]>' is not assignable to type 'Promise<Contact[]>'.
Type 'void | Contact[]' is not assignable to type 'Contact[]'.
Type 'void' is not assignable to type 'Contact[]'.'
at: '17,7'
source: 'ts'

[tfogo]

Hey,

Good catch! Looks like handleError returns <void>. Since handleError catches errors in the promises, the promise types should be <void | Contact[]> etc.

So you should be safe to just edit your file to correct this. (See the fix here)

@chrisckchang, PR to fix this incoming.

[chrisckchang]

@rae89 PR here: #8. can you please confirm it works for you?