I'm not the author of Lodash. You should take a look at the API, you'll quickly notice that it's not a for loop library: https://lodash.com/docs/#cloneDeep htt

I'm not the author of Lodash. You should take a look at the API, you'll quickly notice that it's not a for loop library: https://lodash.com/docs/#cloneDeep https://lodash.com/docs/#cloneDeep Some of these functions have been added to JavaScript and are no longer compelling, but many of these still fill voids in the language. Sure, you could write each of these yourself, but Lodash has more eyeballs (better docs, fewer bugs, better performance, etc).