feat: add function is blank() to check if a string is blank
#1381
| Job | Run time |
|---|---|
| 1m 45s | |
| 1m 57s | |
| 1m 45s | |
| 5m 27s |
is blank() to check if a string is blank
#1381
| Job | Run time |
|---|---|
| 1m 45s | |
| 1m 57s | |
| 1m 45s | |
| 5m 27s |