Does anyone have an estimate for when ECMAScript 6 will be widely deployed across browsers, almost ubiquitous? I would say now it's safe to use SVG in many situations on the web that would not have been OK a few years ago, I'm curious about when the tipping point will be with ECMAScript 6.
Anecdotally, recently my customers have been a lot less interested in supporting older versions of IE, and I have used SVG in a couple of situations, and that would not have been OK a few years back. I have not been closely following the developments of ECMAScript 6, it has seemed like it will be a while until it's widely deployed. The only things I have found practical use for are typed arrays, and I have been using them in node specific code rather than in code that I expect to run across browsers.
Though I am interested in the latest developments in JavaScript, my focus will still be on what can be done with the JavaScript available in almost every browser. I am also interested in making use of getters and setters in my code but being able to compile it to ECMAScript 3, I may be able to do some relatively simple text replacement rather than having to parse and compile an abstract syntax tree.