Sort array with lodash by value (integer)
You can use the sortBy() function here. You don't have to specify a key, as it will fall back to identity().
var myArray = [ 3, 4, 2, 9, 4, 2 ];
_.sortBy(myArray);
// → [ 2, 2, 3, 4, 4, 9 ]
_(myArray).sortBy().take(3).value();
// → [ 2, 2, 3 ]