Function ifBlank

ifBlank<T>(value: string, thenThunk: () => T): string | T
Maps blank string to arbitrary value. Returns value as is if not blank.
Type Parameters
- T
Parameters
- value: string
  The string to check
- thenThunk: () => T
  Function to call if string is blank
Returns string | T
The original string if not blank, or the result of thenThunk() if blank
Example
```
ifBlank('  ', () => 'was blank') // 'was blank'
ifBlank('hello', () => 'was blank') // 'hello'
```
- Defined in if-blank.ts:12