Zip<I1, I2>.create constructor
Null safety
Implementation
factory Zip.create(List<I1> a, List<I2> b) {
if (a.length == b.length) {
List<ZipItem<I1, I2>> baseList = [];
for (int i in range(a.length)) {
baseList.add(ZipItem(a[i], b[i]));
}
return Zip(baseList);
}
throw ArgumentError('Length A != Length B\n${a.length} != ${b.length}');
}