Wrong data types in courses service

[Poetro]

On

reactive-angular-course/src/app/services/courses.service.ts

Line 39 in 8fd3888

return this.http.get<Course[]>("/api/courses")

it should be

this.http.get<{payload: Course[]}>

so you need to to do additional casting with

reactive-angular-course/src/app/services/courses.service.ts

Line 41 in 8fd3888

map(res => res["payload"]),

as TypeScript would already know the type of the payload, so you can do

map(res => res.payload)

and it would already have the correct type.

Same goes for all the other HTTP requests.