(n)
| 744 | |
| 745 | var spaceStrs = [""] |
| 746 | function spaceStr(n) { |
| 747 | while (spaceStrs.length <= n) { |
| 748 | spaceStrs.push(lst(spaceStrs) + " ") |
| 749 | } |
| 750 | return spaceStrs[n] |
| 751 | } |
| 752 | |
| 753 | function lst(arr) { |
| 754 | return arr[arr.length - 1] |
no test coverage detected