[ClojureScript] Re: Can anyone recommend a library for saving attachments and images on S3?

[Daniel Compton]

On Friday, February 3, 2017 at 2:05:55 PM UTC+13, Hari Krishnan wrote:
> Hello,
> 
> Can anyone recommend a CarrierWave (for Ruby on Rails) like library for 
> Clojure/Clojurescript, for S3 and Datomic?  Much appreciated.
> 
> What is the good practice?  Any thoughts?
> 
> Thanks in advance.
> -Hari

There is s3-beam (https://github.com/martinklepsch/s3-beam) which lets you 
upload directly to S3 from the browser.

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Re: [ClojureScript] Re: [ANN] 2016 State of Clojure Community Survey

[Alex Miller]

Sorry for the delay on this but should be out this week!

On Sun, Feb 5, 2017 at 11:07 AM, Rangel Spasov  wrote:

> Looking forward to the results! :)
>
> On Monday, December 12, 2016 at 6:43:58 AM UTC-8, Alex Miller wrote:
> > It's time for the annual State of Clojure Community survey!
> >
> > If you are a user of Clojure, ClojureScript, or ClojureCLR, we are
> greatly interested in your responses to the following survey:
> >
> > https://www.surveymonkey.com/r/clojure2016
> >
> > The survey contains four pages:
> >
> > 1. General questions applicable to any user of Clojure, ClojureScript,
> or ClojureCLR
> > 2. Questions specific to the JVM Clojure (skip if not applicable)
> > 3. Questions specific to ClojureScript (skip if not applicable)
> > 4. Final comments
> >
> > The survey will close December 23rd. We will release all of the data and
> our analysis in January. We are greatly appreciative of your input!
> >
> > If you have any questions, please let me know.
> >
> > Alex Miller
>
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[ClojureScript] Re: CSS in CLJS

[Thomas Heller]

> Cheers Thomas. When you have the likes of a containing element. How do you 
> handle the wrap when defstyled returns a ReactElement?
> 
> (defstyled container :div
>  [_]
>   {:display "flex"})

Not sure I understand the question? ReactElements can have children, which this 
fully supports.

(defstyled things :div
  [_]
  {:display "flex"})

(defstyled thing :div
  [_]
  {:flex 1
   "&.wide"
   {:flex 2}})

(things {}
  (thing {} "one")
  (thing {:classes ["wide"]} "two")
  (thing {} "three"))


If you are talking about styles that should only apply when B is contained in A 
you can do this

(defstyled A :div
  [_]
  {})

(defstyled B :div
  [_]
  {:normal "styles"
   A
   {:inside-a "styles"}})

I just relaxed the requirements for nesting a bit, previously you had to wrap 
it in a vector and supply a suffix.

(defstyled B :div
  [_]
  {:normal "styles"
   [A ""]
   {:inside-a "styles"}})

But with [thheller/shadow-client "1.0.183"] you can do the above version 
without the vector.  The suffix is so you can refer to parent selectors as well.

I have used this once in my project

(defstyled control-group :div
  [_]
  {:margin-bottom 20
   "&.inline"
   {:display "flex"}

   "&:last-child"
   {:margin-bottom 0}
   })

(defstyled control-label :div
  [_]
  (css/root
{}
(css/rule "&.select"
  {:line-height 37})
(css/rule "&.bold"
  {:font-weight "bold"})
(css/nested-rule [control-group ".inline"]
  {:flex 1})))

(css/...) is the little more verbose syntax, which the maps desugar too. Could 
have used a map, wrote that before I had the map syntax.

The result of this is (assuming "test" ns):

div.test--control-group {...}
div.test--control-group.inline {...}
div.test--control-label {...}

;; and the nested rule:
div.test--control-group.inline div.test--control-label {..}

Hope that answers your question.

/thomas

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[ClojureScript] Re: [ANN] 2016 State of Clojure Community Survey

[Rangel Spasov]

Looking forward to the results! :) 

On Monday, December 12, 2016 at 6:43:58 AM UTC-8, Alex Miller wrote:
> It's time for the annual State of Clojure Community survey!
> 
> If you are a user of Clojure, ClojureScript, or ClojureCLR, we are greatly 
> interested in your responses to the following survey:
> 
> https://www.surveymonkey.com/r/clojure2016
> 
> The survey contains four pages:
> 
> 1. General questions applicable to any user of Clojure, ClojureScript, or 
> ClojureCLR
> 2. Questions specific to the JVM Clojure (skip if not applicable)
> 3. Questions specific to ClojureScript (skip if not applicable)
> 4. Final comments
> 
> The survey will close December 23rd. We will release all of the data and our 
> analysis in January. We are greatly appreciative of your input!
> 
> If you have any questions, please let me know.
> 
> Alex Miller

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[ClojureScript] Re: CSS in CLJS

[Eoin]

On Thursday, February 2, 2017 at 10:36:43 PM UTC, Thomas Heller wrote:
> Hello,
> 
> I'm not sure how many of you are in this horrible situation where you have to 
> write CSS for your React Components. I typically have to write way more than 
> I'd like and always hated the way I wrote it. Until a few weeks ago.
> 
> I wrote this thing and so far I really like it. Too early to tell whether 
> this is actually a good idea but I already prefer it over pretty much 
> everything else I have used in the past (CSS, SCSS, OOCSS, BEM, ...).
> 
> Anyways here it goes:
> 
> (ns my.fancy.component
>   (:require [shadow.markup.css :as css :refer (defstyled)]))
> 
> (defstyled title :h1
>  [env]
>  {:color "red"})
> 
> (h1 {} "hello world")
> 
> In Clojure this produces hello 
> world. There are also ways to generate the appropriate CSS so the 
> element is actually styled in your page. Not totally settled on the final API 
> but it works well enough for now.
> 
> In ClojureScript this produces a ReactElement and should work with React 
> natively and most CLJS React Wrappers like OM (although I tried no other than 
> my own). No extra CSS generation is required here, just include it in your 
> page and it will be styled.
> 
> More here: https://github.com/thheller/shadow/wiki/shadow.markup
> 
> This is basically my take on the whole css-in-js thing that is happening in 
> the JS world if anyone follows this. I wasn't happy with any of their 
> implementations so I wrote this.
> 
> If you'd like to use this try it with this:
> 
> [thheller/shadow-client "1.0.180"]
> 
> The Clojure part also requires hiccup, the CLJS parts require React via 
> cljsjs.react.
> 
> If anyone is actually interested in this I'd be happy to go over some more 
> details. I just open-sourced this as I wanted to use it in another project 
> and needed a place to put it. Consider this very ALPHA though, you have been 
> warned. ;)
> 
> Cheers,
> /thomas

Cheers Thomas. When you have the likes of a containing element. How do you 
handle the wrap when defstyled returns a ReactElement?

(defstyled container :div
 [_]
  {:display "flex"})

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