combineLatest抛出具有6个或更多流的TS2349

import { combineLatest, of } from 'rxjs';
import { map } from 'rxjs/operators';

const stream1 = of(1);
const stream2 = of(2);
const stream3 = of(3);
const stream4 = of(4);
const stream5 = of(5);
const stream6 = of(6);
const stream7 = of(7);

const combined$ = combineLatest<[number, number, number, number, number, number, number]>(
  [stream1, stream2, stream3, stream4, stream5, stream6, stream7]
).pipe(
  map(([a, b, c, d, e, f, g]) => [a, b, c, d, e, f, g])
);

combined$.subscribe(console.log);

import { combineLatest, of } from 'rxjs';
import { map } from 'rxjs/operators';

const stream1 = of(1);
const stream2 = of(2);
const stream3 = of(3);
const stream4 = of(4);
const stream5 = of(5);
const stream6 = of(6);

const combined1$ = combineLatest<[number, number, number]>([stream1, stream2, stream3]).pipe(
  map(([a, b, c]) => [a, b, c])
);

const combined2$ = combineLatest<[number, number, number]>([stream4, stream5, stream6]).pipe(
  map(([d, e, f]) => [d, e, f])
);

const finalCombined$ = combineLatest<[number, number, number, number, number, number]>([combined1$, combined2$]).pipe(
  map(([a, b, c, d, e, f]) => [a, b, c, d, e, f])
);

finalCombined$.subscribe(console.log);