Injected dependency is undefined when extending BaseRequestOptions

Question

I am extending BaseRequestOptions in Angular2 to add headers for each request. I also have a Config class that supplies key/value pairs based on the do

Answer 1

This is actually much easier than peeskillet's answer. When defining your provider also specify the dependencies for that provider so it would look like:

providers: [
{
    provide: RequestOptions,
    useClass: DefaultRequestOptions,
    deps: [Config]
};