Module ddash.range.nth
Gets the element at index n of a range
Example
import ddash.utils.optional: some, none;
import ddash.range: frontOr;
assert([1, 2].nth(1).frontOr(1) == 2);
assert((int[]).init.nth(1).frontOr(9) == 9);
assert([1, 2].nth(1) == some(2));
assert((int[]).init.nth(1) == none);
assert([1, 2, 3].nth!(Yes.wrap)(10) == some(2));
Functions
| Name | Description |
nth(range, n)
|
Gets the element at index n of array if found, else none.
|
Aliases
| Name | Type | Description |
first
|
|
Returns optional front of range
|
last
|
|
Returns optional end of range
|