Javascript hadn't changed much up until the last few years. Now with ES6 (ES2015), ES2016, ES2017, etc... It's beginning to add a not-insignificant amount of f

Javascript hadn't changed much up until the last few years. Now with ES6 (ES2015), ES2016, ES2017, etc... It's beginning to add a not-insignificant amount of features to the core language which at least to me has completely changed how I write it (for the better)