import { BehaviorSubject, from, of, Notification } from "rxjs";
import { scan } from "rxjs/operators";

const a = of(42, 54);
const b = a.pipe(
    scan<number, string>((acc, value) => `${acc},${value}`, "")
    ~~~~                                                            [no-explicit-generics]
);
const c = a.pipe(
    scan((acc: string, value: number) => `${acc},${value}`, "")
);
const c2 = a.pipe(
    scan((acc, value): string => `${acc},${value}`, "")
);

const d = new BehaviorSubject<number>(42);
              ~~~~~~~~~~~~~~~                                       [no-explicit-generics]
const e = new BehaviorSubject(42);

const f = from<number>([42, 54]);
          ~~~~                                                      [no-explicit-generics]
const g = from([42, 54]);

const h = of<number>(42, 54);
          ~~                                                        [no-explicit-generics]
const i = of(42, 54);

const j = new Notification<number>("N", 42);
              ~~~~~~~~~~~~                                          [no-explicit-generics]
const k = new Notification("N", 42);
const l = new Notification<number>("E", undefined, "Kaboom!");
const m = new Notification<number>("C");

[no-explicit-generics]: Explicit generic type arguments are forbidden