join()
The join method joins the collection's values with a string:
collect(["a", "b", "c"]).join(", ");
//=> 'a, b, c'
collect(["a", "b", "c"]).join(", ", ", and ");
//=> 'a, b, and c'
collect(["a", "b"]).join(", ", " and ");
//=> 'a and b'
collect(["a"]).join(", ", " and ");
//=> 'a'
collect([]).join(", ", " and ");
//=> ''
← isNotEmpty() keyBy() →