Remember when CoffeeScript was "modern JS"? The whole JS stack switches every 2 years or so? I mean, it actually switches faster than that and that's what eve

Remember when CoffeeScript was "modern JS"? The whole JS stack switches every 2 years or so? I mean, it actually switches faster than that and that's what everyone jokes about (JavaScript fatigue and what not). But a full turnover of the stack is about 2 years?