Function truncateWithEllipsis

truncateWithEllipsis(string, maxLength?, ellipsis?): string
Truncate a string if its too long, adding an ellipsis if truncation occurs

Note
the ellipsis should be shorter than the maxlength for proper results

Returns
the truncated string with length <= maxLength

Example
```
truncateWithEllipsis('hello there', 3) === 'he…'
```
Example
```
truncateWithEllipsis('hello there', 30) === 'hello there'
```
Example
```
truncateWithEllipsis('hello there', 7, '...') === 'hell...'
```
Parameters
- string: string
  
  the string to truncate
- maxLength: number = 50
  
  the maximum length of the returned string
- ellipsis: string = '…'
  
  the ellipsis to add to the string. Defaults to an ellipsis character
Returns string
- Defined in strings/truncateWithEllipsis.ts:12

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