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Re: How to get decent java-script support
From: |
Rasmus |
Subject: |
Re: How to get decent java-script support |
Date: |
Thu, 25 Jun 2015 17:03:34 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
Hi Dmitry,
Thanks for your pointers.
Dmitry Gutov <dgutov@yandex.ru> writes:
> On 06/25/2015 04:23 AM, Rasmus wrote:
>> Also, it inserts lots of newlines e.g. for "{}" pairs, which is
>> annoying for inline functions (e.g. in .map arguments). I tried to turn
>> off electricity, but that didn't make it stop with the excessive newlines.
>
> This sounds like you're turned on electric-layout-mode, somewhere in
> your config.
Spot on. Thanks.
>> Some question on JS in Emacs:
>>
>> First, is it possible to get js(2) mode to allow chain-style indentation
>> and be less, or more, clever about braces and semicolons?
>
> There are some vars you can customize, but probably not enough.
Would you mind if I open a bug on that on github? I don't know if it's a
d3 thing or something that is generally useful for JS.
It's can get pretty nasty so I don't know if rules can be written.
E.g.
var myvar = d3.select("#whatever")
.somefun(arg)
.call(d3.something_else(arg)
.anotherfun(arg));
You'd not actually write code like that of course (the something_else call
would be factored out to a separate var), so for the majority of code it
would be enough to just align on the first dot.
>> Second, can one somehow connect hook into some sort of documentation
>> system with java-script? At least for standard ECMAScript? Like
>> "help(fun)" in Python and C-h for Emacs Lisp etc etc. At this point, I
>> could even live with it "just" opening Mozilla dev. pages in eww or
>> Firefox.
>
> Tern supports completion and documentation lookup.
OK, I will have to give it another shot.
>> Third, related to two, can eldoc somehow be taught to work with JS?
>
> That may be a good feature request for tern-mode.
OK. I will open a bug.
Rasmus
--
In theory, practice and theory are the same. In practice they are not
- How to get decent java-script support, Rasmus, 2015/06/24
- Re: How to get decent java-script support, Dmitry Gutov, 2015/06/25
- Re: How to get decent java-script support,
Rasmus <=
- Re: How to get decent java-script support, Dmitry Gutov, 2015/06/25
- Re: How to get decent java-script support, Rasmus, 2015/06/25
- Re: How to get decent java-script support, Dmitry Gutov, 2015/06/25
- Re: How to get decent java-script support, John Mastro, 2015/06/25
- Re: How to get decent java-script support, Rasmus, 2015/06/25
- Re: How to get decent java-script support, Rasmus, 2015/06/25