zip method
Combines the tuple of iterables to an iterable of tuples. The resulting iterable has the length of the shortest input iterable.
For example, the following expression
([1, 2], ['a', 'b']).zip();
yields
[(1, 'a'), (2, 'b')]
Implementation
Iterable<(T1, T2)> zip() sync* {
final i1 = $1.iterator, i2 = $2.iterator;
while (i1.moveNext() && i2.moveNext()) {
yield (i1.current, i2.current);
}
}