67     protected ?FormatterClassic $formatter = null;  variable in LesserPHP\\Lessc
117         if ($this->formatter === null) $this->setFormatter();
134         $this->formatter->block($this->scope);
287      * @param FormatterClassic|null $formatter Null for the default LessJs formatter
290     public function setFormatter(?FormatterClassic $formatter = null)  argument
292         if ($formatter === null) {
293             $formatter = new FormatterLessJs();
296         $this->formatter = $formatter;
689                 implode($this->formatter->selectorSeparator, $compiledQueries);
1022                     $out->lines[] = $this->formatter->property(
1170                 if (!empty($this->formatter->compressColors)) {
1212                 if (!empty($this->formatter->compressColors)) {