combine3<L, R1, R2, R3> static method
Implementation
static Either<L, Product3<R1, R2, R3>> combine3<L, R1, R2, R3>(
Either<L, R1> first,
Either<L, R2> second,
Either<L, R3> third,
) =>
first
.combine(second)
.combine(third)
.map((p) => Product3(p.item1.item1, p.item1.item2, p.item2));