@shopgate/engage/product/components/QuantityPicker/hooks.js

Shopgate's ENGAGE library.

import { useWidgetSettings } from "../../../core";

/**
 * @param {Object} [productStock={}] product.stock object
 * @returns {Object}
 */
export const useQuantityRange = (productStock = {}) => {
  const settings = useWidgetSettings('@shopgate/engage/product/QuantityPicker');
  if (!productStock) {
    return null;
  }
  let min = settings?.minOrderQuantity ?? 1;
  if (productStock.minOrderQuantity > 0) {
    min = productStock.minOrderQuantity;
  }
  let max = settings?.maxOrderQuantity ?? 50;
  if (productStock.maxOrderQuantity > 0) {
    max = Math.min(Math.max(min, max), productStock.maxOrderQuantity);
  }
  // Normalize min if max is finally less then min
  min = Math.min(min, max);
  return {
    min,
    max
  };
};