Function endsWith

endsWith(text?, suffix?): boolean
Returns whether the given string ends with the suffix
Parameters
- Optionaltext: null | string
  the source string to check
- Optionalsuffix: null | string
  the target string to compare
Returns boolean
whether the given string ends with the suffix
Example
```
endsWith('foobar', 'bar');    // true
endsWith('hello', 'bar');    // false
```