Really? I feel like Javascript has been more or less the same since we got `class` keyword. People have been using “FP” words like monad or Either in Javascript

Really? I feel like Javascript has been more or less the same since we got `class` keyword. People have been using “FP” words like monad or Either in Javascript for more than 10 years. They weren’t mainstream then and they aren’t mainstream now even if you see them written in an HN thread.