Im new to a codebase where they use flow.
I dont understand this bit:
const {
headers: { location },
}: Response = await httpClient.post(getChangeServicesUrl(userId), newChangeService);
Can you please explain whats happening?
is it, destructuring location, and then whats the colon doing?
thanks
const {
headers: { location },
}: Response = await httpClient.post(...
Is equivalent to:
const response: Response = await httpClient.post(...
const location = response.headers.location;
So first part is object destructuring
const {
headers: { location },
}
And : Response
is a type annotation