Re: [amber-lang] [ANN] CoViD-19 Charts prototype

Sorry. Still newbe in this ecosystem...

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Von: [hidden email] <[hidden email]> Im
Auftrag von Herby Vojcík
Gesendet: Freitag, 20. März 2020 13:25
An: [hidden email]; Christian Haider
<[hidden email]>; [hidden email];
[hidden email]
Betreff: Re: AW: [amber-lang] [ANN] CoViD-19 Charts prototype

On 20. 3. 2020 13:05, Christian Haider wrote:

Correction: the pull request was integrated in Amber, so the setup
should now be straight forward. Just update amber.

Not so fast, Silk is library of its own. Plus it needs release, unless you update
directly from git, but I am going to do it in a few minutes.

Herby

*Von:*[hidden email] <[hidden email]>

*Im

Auftrag von *Christian Haider
*Gesendet:* Freitag, 20. März 2020 12:51
*An:* [hidden email]; [hidden email];
[hidden email]
*Betreff:* [amber-lang] [ANN] CoViD-19 Charts prototype

Hi all,

the corona virus is a bummer and it keeps me occupied more than is
good for me, I guess.

Since I am unhappy with some infos on the web (some are really nice!),
because I want to see different numbers and charts. So, I used the
opportunity to try out Amber for real. Here it is:

https://covidcrt.uber.space

It is still bare and simple, but here I can get a better picture of
the development of this crisis.

Especially, I wanted to see how the case increases develops (how fast
is the increase increasing).

I look at Italy, Germany and especially, the US. This is scary!

From today until Sunday, there will be a virtual hackaton from the
German government [1]. I want to participate and will work on this.
Anybody interested? You can apply until 14 o'clock GMT. (And yes, I
know that it is stupid that Germany does it on its own, but better
than nothing!).

Technicalities (for people who want to play with the source):

Everything is open and under MIT licence.

1. There is a small VisualWorks program loading the data from the
John-Hopkins-University, transforming them and saving the data as JSON.
The package is [CoViD19] in the public store.

2. The app is in Amber Smalltalk and the html is done with Silk.

Silk is very exciting and makes web programming fun again. I am
completely enthusiastic about it :-) !

Unfortunately, setting up the development environment is a bit
complicated, because I issued a pull request[2] for an addition to
Silk which is not incorporated yet.

Therefore, after you did all the normal setup, you need to replace the
Silk source files in ./node_modules\@ambers\silk\src with the files in [3].

Also, I disabled my dev buttons in the app. To open Helios, the
browser, you have to enter

require('amber/helpers').popupHelios()

in the browser console of the dev tools.

Happy hacking and good luck to everybody,

Christian

[1] https://wirvsvirushackathon.org/

[2] https://lolg.it/herby/silk/pulls/11

[3] https://covidcrt.uber.space/Silk.zip

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