Angular4 What definition of Iterable should I use

Question

I have upgraded my app to the latest Angular 4 (beta-8) version. However I keep having the following error :

@angular\\core\\src\\change_detecti

Answer 1

Following the migration stated in their changelog you should add es2015.iterable as a lib inside your tsconfig.json:

{
  ...,
  "compilerOptions" : {
     ...,
     "lib": ["es6", "dom", "es2015.iterable"]
   }
}