Re:Replace CoffeeScript with ES6
by lucaspiller on Thursday January 29, 2015 @11:24PM
(#8970451)
I wonder if ES6+ is going to become the new HTML5 - all these great features but no hope of proper browser support for years. I had no idea ES7 was also in development, so it seems like browsers are always going to be playing catchup. The comments on an article here the other day said people aren't upgrading tablets as often as phones. I can see a lot of tablets being stuck on ES5, that people don't want to upgrade, as they can still browse the Facebooks and Googles fine.
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Firefox and IE11 already natively implement a majority of new ES6 features, and Chrome is getting there:
http://kangax.github.io/compat-table/es6/
The main laggard for now is Safari/WebKit.
Current stable browser versions:
FF 35: 60% Chrome 40: 35% Safari 8/Mobile: 22% IE11: 21%
Oops, yeah. I wrote "IE11" but I meant "IE TP".
The dev versions of IE/Firefox/Chrome/WebKit are up to 70%/69%/48%/28% respectively.
> Chrome is getting there
They are busy with that other programming language.
And the beauty of using ES6 is when the browsers you need to support handle, you just remove the transpiling step.
How much of this beauty will be fixed in ES6?
Some of those problems are with the DOM and browsers, not JavaScript.
True, there are numerous issues with each and every aspect of client-side web development: http://wtfhtmlcss.com
Re:Replace CoffeeScript with ES6
by quadratini on Friday January 30, 2015 @11:55AM
(#8972889)
Bad code leads to inconsistent behavior. Who would have thought.
Re:Replace CoffeeScript with ES6
by underwater on Friday January 30, 2015 @01:35AM
(#8970744)
Most of the JavaScript community is already using this, thanks to tools like https://6to5.org/.
Developers are excited about new language features not because of browser support, but because it standardizes patterns they were already using (fat arrow functions, Promises, modules, classes, etc.) through CoffeeScript and third-party code.