kitchen-simulator/lib/utils/summarizeCart.js

It is a kitchen simulator (self-contained micro-frontend).

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.summarizeItems = summarizeItems;
function summarizeItems(items) {
  var totalCount = 0;
  var totalPrice = 0;
  var totalRegularPrice = 0;
  for (var sku in items) {
    var item = items[sku];
    var _ref = item || {},
      _ref$count = _ref.count,
      count = _ref$count === void 0 ? 0 : _ref$count,
      _ref$regularPrice = _ref.regularPrice,
      regularPrice = _ref$regularPrice === void 0 ? 0 : _ref$regularPrice,
      disCountPrice = _ref.disCountPrice;
    var priceToUse = typeof disCountPrice === 'number' && !isNaN(disCountPrice) ? disCountPrice : regularPrice;
    totalCount += count;
    totalPrice += count * priceToUse;
    totalRegularPrice += count * regularPrice;
  }
  return {
    totalCount: totalCount,
    totalRegularPrice: totalRegularPrice,
    totalPrice: totalPrice,
    totalSavings: totalRegularPrice - totalPrice
  };
}