Function filterIgnoreBlank

filterIgnoreBlank(texts?: (string | null | undefined)[]): string[] | undefined
Returns the filtered array of the gaven strings, without blanks
Parameters
- Optionaltexts: (string | null | undefined)[]
  The source string to inspect
Returns string[] | undefined
the filtered array of the gaven strings, without blanks
Author
David Hsing
Example
```
filterIgnoreEmpty([null, undefined, ' ', 'foobar']);    //  ['foobar']
```