C
Size: a a a
C
N👩
C
NS
N👩
C
C
C
В
C
C
C
C
C
В
N👩
N👩
hm
C
NS
return pressedKey$.pipe(pairwise(), scan((acc, curr) => {
const [firstKey, secondKey] = curr;
if (firstKey === secondKey) {
acc += 1;
} else {
acc = 1;
}
return acc;
}, 0));
Вот так получилось