Convert javascript class to object

gistfile1.txt

async function classToObject(clss) {
	var clss_list = []
	var promises = []
	function c2o(clss) {
		const isObject = v => typeof v === "object" && v !== null
		const isFunction = v => typeof v === "function"
		const isRecursion = v => clss_list.find(item => item.clss === v)
		const keys = x => Object.getOwnPropertyNames(x).concat(Object.getOwnPropertyNames(x?.__proto__||{})).filter(k => k !== 'enabledPlugin')
		var object = {}
		clss_list.push({clss, object})
		return keys(clss ?? {}).reduce((object, key) => {
			const [val, arr, obj, func, rec] = [clss[key], Array.isArray(clss[key]), isObject(clss[key]), isFunction(clss[key]), isRecursion(clss[key])]
			if (!func) {
				object[key] = arr ? val.map(c2o) : rec !== undefined ? rec.object : obj ? c2o(val) : val
			}
			else if (key === 'getHighEntropyValues') {
				promises.push(clss.getHighEntropyValues(["architecture", "bitness", "brands", "mobile", "model", "platform", "platformVersion", "uaFullVersion"]).then(h => {object['highEntropyValues'] = h}))
			}
			return object
		}, object)
	}
	object = c2o(clss)
	const x = await Promise.all(promises)
	return object
}