On Friday, September 12, 2014, Ep Ga <epg...@gmail.com> wrote:

> I just... I just find it more easier to understand ES5 than Es6... A few
> of there new addition I can see of use, but for most I'm cloudy on... I
> just want to be able to always use ES5 with addition to it as ES+... I like
> the callback hell, and node have module that can be use to break it down
> into an saner view.
>
> I'm ES5+.... Just won't some comfort knowing that i can use it's style
> instead of this new syntax style....


As I've told you several times, on several threads, over several mailing
lists: you may use whatever parts of the language you feel comfortable
with—no one will force you to use anything.


>
> Generators, why do they have *? Couldn't the yield sign defined a behavior
> of the function to a generator behavior?


Because yield is not a reserved word and making it so would break code in
existing functions that may use that word as an identifier. function* is a
new syntactic boundary that eliminates this hazard. This is well documented.


> And even understand or better yet compwthending the act of generator is
> not clear to me....
>
> And why couldn't they be a key word instead of adding a funny syntax to
> it? Like Geneator(); and generator();


For the same reason as above.



> for both constructor and statment?
>
> And promise???
>
> I just.... Anyone care to give a feedback?


There exists ample discussion and publications covering the use cases and
history of generators and promises in both JavaScript and other languages.

Rick




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