You have the start and stop values reversed.
console.log(_.range(3, -1, -1));
# [ 3, 2, 1, 0 ]
Alternatively you can use the chainable reverse
function, with the range
, like this
console.log(_.range(0, 4).reverse());
# [ 3, 2, 1, 0 ]
Note: Neither of them is similar to Python 3.x's range
function.