@shopgate/engage/locations/helpers/getAvailabilitySettings.js

Shopgate's ENGAGE library.

import { availabilityTypes, AVAILABILITY_TYPE_NOT_AVAILABLE, AVAILABILITY_TYPE_AVAILABLE, AVAILABILITY_TYPE_COMING_SOON } from "../../product/constants";

/**
 * Takes the location stock info settings and finds the matching settings for the given inventory.
 * @param {Object} settings The settings find a match in.
 * @param {Object|null} location The location object.
 * @param {Object|null} productInventory The product inventory.
 * @returns {Object}
 */
export default (settings, location, productInventory) => {
  if (location?.isComingSoon) {
    return settings[AVAILABILITY_TYPE_COMING_SOON];
  }
  if (!productInventory) {
    return {};
  }
  const {
    isAvailable = false,
    visible = 0
  } = productInventory;
  if (isAvailable === false) {
    return settings[AVAILABILITY_TYPE_NOT_AVAILABLE];
  }
  if (visible === null) {
    return {
      ...settings[AVAILABILITY_TYPE_AVAILABLE],
      availabilityText: 'locations.stock_info.available'
    };
  }

  // Filter by inventory blind and visible inventory (must match both).
  const matchingTypes = availabilityTypes.filter(type => !settings[type].comingSoon).filter(type =>
  // When inventory blind is set in the current availability setting, then this should also
  // account for the inventory blind from the given store. Ignore inventory blind otherwise.
  !settings[type].includeInventoryBlind || settings[type].includeInventoryBlind && !!visible).filter(type =>
  // Don't filter, when inventoryBlind filter is already active
  settings[type].includeInventoryBlind ||
  // Also, inventory must be truthy or 0, or otherwise there is nothing to search for.
  visible >= settings[type].visibleInventoryFrom && (settings[type].visibleInventoryTo === null || visible <= settings[type].visibleInventoryTo));
  if (matchingTypes.length > 0) {
    return settings[matchingTypes[0]];
  }
  return {};
};