Zapier SmartSheet Get Row Id.js

let uri = "https://api.smartsheet.com/2.0/search/sheets/";
let sheetId = inputData.sheetId;
let productCode = inputData.productCode;

let options = {
  method: 'GET',
  headers: {'Authorization': 'Bearer '+inputData.token}
};

productCode = parseInt(productCode,10);
fetch(uri+sheetId+'?query="ID'+productCode+'"', options)
  .then(function(res) {
    return res.json();
  }).then(function(json) {
      if(json.totalCount == 0){
        callback(null, {"rowId":0});
      }else{
        let array = json.results;
        let rowId = 0;
        for (let index = 0; index < array.length; index++) {
            if(array[index].objectType = "row"){
                rowId = array[index].objectId
                break;
            }            
        }
        callback(null, {"rowId":rowId});
      }
  });