Make an object with two keys with the same name

Question

I have a numericFilter function that uses both price and rating and can use both rating and price at the same time. But can't do two prices at a time, for example price>120 && price<300 because when it detects that the key by the name of price is called it overwrites the price property.

I tried using a second object and doing a queryObject += secondObject but that makes two separate objects when i want a single one.

The queryObject when there is both price and rating filter is: { price: { '$gt': 150 }, rating: { '$gt': 4 } } I was thinking that the way the object should look if i had multiple price filters should be { price: { '$gt': 150 }, price: { '$lt': 300 } } or { price: { '$gt': 150, '$lt':300 } }

Here is my original code that replaces the price key when it detects there is a new one:

const { featured, company, name, sort, props, numericFilters, all } =
    req.query;
  const queryObject = {};

 if (numericFilters) {
    const operatorMap = {
      ">": "$gt",
      ">=": "$gte",
      "=": "$eq",
      "<": "$lt",
      "<=": "$lte",
    };
    const regEx = /\b(<|>|>=|=|<|<=)\b/g;
    let filters = numericFilters.replace(
      regEx,
      (match) => `-${operatorMap[match]}-`
    );
    const options = ["price", "rating"];
    filters = filters.split(",").forEach((item) => {
      const [field, operator, value] = item.split("-");
      if (options.includes(field)) {
        queryObject[field] = { [operator]: Number(value) };
      }
    });
  }

  let result = Product.find(queryObject);

Here is my attempts that failed:

const { featured, company, name, sort, props, numericFilters, all } =
    req.query;
  const queryObject = {};

  if (numericFilters) {
    const operatorMap = {
      ">": "$gt",
      ">=": "$gte",
      "=": "$eq",
      "<": "$lt",
      "<=": "$lte",
    };
    const regEx = /\b(<|>|>=|=|<|<=)\b/g;
    let filters = numericFilters.replace(
      regEx,
      (match) => `-${operatorMap[match]}-`
    );
    const options = ["price", "rating"];
    var arrayObject = [];
    var secondObject = {};
    filters = filters.split(",").forEach((item) => {
      const [field, operator, value] = item.split("-");
      if (options.includes(field)) {
        if (queryObject[field] != null) {
          //arrayObject[0] = queryObject[field];
          //arrayObject[1] = { [operator]: Number(value) };
          //Didnt work "CastError: Cast to Number failed for value "{ '$gt': 150 }" (type Object) at path "price" for model "Product""

          //secondObject[field] = { [operator]: Number(value) };
          //queryObject[field] += secondObject; //CastError: Cast to Number failed for value "[object Object][object Object]" (type string) at path "price" for model "Product"

          //secondObject[field] = { [operator]: Number(value) };
          //queryObject[field] = secondObject; //CastError: Cast to Number failed for value "{ price: { '$lt': 300 } }" (type Object) at path "price" for model "Product"
        } else {
          queryObject[field] = { [operator]: Number(value) };
        }
      }
    });
    console.log(queryObject);
  }

  let result = Product.find(queryObject);