Function firstNotNil

firstNotNil(...objects: any[] | readonly any[]): any
Returns the first not nil element in the given objects, or undefined if all elements are nil
Parameters
- ...objects: any[] | readonly any[]
  the objects to check
Returns any
the first not nil element in the given objects, or undefined if all elements are nil
Author
David Hsing
Example
```
firstNotNil(null, undefined, 'foo', 'bar', {});    // 'foo'
```