That's a good example. I looked at the first example "chunk" where the replacement is just a "chunk" function in javascript, and I asked myself what the purpose

That's a good example. I looked at the first example "chunk" where the replacement is just a "chunk" function in javascript, and I asked myself what the purpose of this is, why I would copy-and-paste this chunk function rather then importing it from lodash. I think this site would be much better if it only included examples where the vanilla JS version is actually more readable.