const fetchKeys = (obj, keys) => { const filteredObject = {}; if (Array.isArray(keys)) { keys.forEach((key) => { // eslint-disable-next-line no-prototype-builtins if (obj.hasOwnProperty(key)) { filteredObject[key] = obj[key]; } }); } else if (typeof keys === "string") { // eslint-disable-next-line no-prototype-builtins if (obj.hasOwnProperty(keys)) { filteredObject[keys] = obj[keys]; } } return filteredObject; };