I\'m mapping an array of two-tuples from one domain (dates) to another (timestamps). Unfortunately, it looks like jQuery.map
auto-flattens the two-tuples I return,
I'm not really sure what a "two-tuple" is and I'm not really sure I got it right from the Google results I looked at. But did you take a look at jQuery.each?
I was having the same problem; it turns out you can just return a nested array from within the $.map callback and it won't flatten the outer array:
$.map([1, 2, 3], function(element, index) {
return [ element + 1, element + 2 ];
});
=> [2, 3, 3, 4, 4, 5]
Whereas:
$.map([1, 2, 3], function(element, index) {
return [ [ element + 1, element + 2 ] ];
});
=> [[2, 3], [3, 4], [4, 5]]
Hope that helps!