code: public function normalizeStock(StockSubjectInterface $subject, $format = null, array $context = [])
      {
          $translator = $this->constantHelper->getTranslator();
          $formatter = $this->getFormatter();
  
          if (null !== $eda = $subject->getEstimatedDateOfArrival()) {
              $eda = $formatter->date($eda);
          } else {
              $eda = $translator->trans('ekyna_core.value.undefined');
          }
  
          $stockUnits = $this->findStockUnits($subject);
  
          return [
              'mode_label'    => $this->constantHelper->renderStockSubjectModeLabel($subject),
              'mode_badge'    => $this->constantHelper->renderStockSubjectModeBadge($subject),
              'state_label'   => $this->constantHelper->renderStockSubjectStateLabel($subject),
              'state_badge'   => $this->constantHelper->renderStockSubjectStateBadge($subject),
              'in'            => $formatter->number($subject->getInStock()),
              'available'     => $formatter->number($subject->getAvailableStock()),
              'virtual'       => $formatter->number($subject->getVirtualStock()),
              'floor'         => $formatter->number($subject->getStockFloor()),
              'geocode'       => $subject->getGeocode(),
              'replenishment' => $formatter->number($subject->getReplenishmentTime()),
              'eda'           => $eda,
              'moq'           => $formatter->number($subject->getMinimumOrderQuantity()),
              'quote_only'    => $subject->isQuoteOnly()
                  ? $translator->trans('ekyna_core.value.yes')
                  : $translator->trans('ekyna_core.value.no'),
              'end_of_life'   => $subject->isEndOfLife()
                  ? $translator->trans('ekyna_core.value.yes')
                  : $translator->trans('ekyna_core.value.no'),
              'stock_units'   => $this->normalizer->normalize($stockUnits, $format, $context),
          ];
      }
docs: Normalize the subject's stock data.
  
  @param StockSubjectInterface $subject
  @param string                $format
  @param array                 $context
  
  @return array