Function allNotEmpty

allNotEmpty(texts?): boolean
Returns whether all the given texts are not empty
Parameters
- Optionaltexts: (undefined | null | string)[]
  the texts to check
Returns boolean
whether all the given texts are not empty
Example
```
allNotEmpty([null, undefined]);    // false
allNotEmpty([null, 'world']);    // false
allNotEmpty(['foo', 'bar']);    // true
```