1 min readAug 10, 2020
In fact ES4 had types, annotations, modules, classes, generators, destructuring, and more. Some people called it ActionScript. See https://en.wikipedia.org/wiki/ECMAScript#4th_Edition_(abandoned)
Written by David Rodenas PhD
Passionate software engineer & storyteller. Sharing knowledge to advance our skills. Join me on a journey of discovery in the world of software engineering.