Using Angara.Charting fails on missing files

[cgravill]

Description

Using Angara.Charting fails on missing files e.g. https://cdn.rawgit.com/predictionmachines/Angara/0.3.4/dist/Angara.Html.css

Repro steps

#load "Angara.Charting.Paket.fsx"
#load "Angara.Charting.fsx"

let x = [| for i in 0..99 -> float(i) / 10.0 |]
let y = x |> Array.map (fun x -> sin x)
let z = x |> Array.map (fun x -> cos x)

[ Angara.Charting.Plot.line(x, y); Angara.Charting.Plot.markers(x, z) ] |> Angara.Charting.Chart.ofList

various errors on console and breaks codemirror

[cgravill]

@dgrechka have the files been moved? The closest I can see is https://github.com/predictionmachines/Angara/

[dgrechka]

Hi @cgravill , I believe this is because cdn.rawgit has reached its end of life.

Perhaps, we should switch to https://www.jsdelivr.com/rawgit

Adding @sergey-b-berezin, @msdmkats, @dvoits, @msdvoits to be aware of the issue.

[cgravill]

Ah interesting thanks @dgrechka yes switching sounds like a great idea!

I made an interesting discovery: https://cdn.rawgit.com/predictionmachines/Angara/0.3.3/dist/Angara.Html.css correctly resolves. Did 0.3.4 get moved?

[dgrechka]

@cgravill , we've pushed the corresponding release tag to the github (it was missing). Thus everything should work now with v0.3.4. At least until October 2019 while rawgit.com still works

[cgravill]

Great, yes that's working for me now. Thanks for quickly addressing it.

I'll be able to add support in the experimental .NET Core version too now.

Is the dependency on rawgit.com a general issue for Angara or specific to the integration in IF#? The only place I can see rawgit.com in this repository used explicitly in Angara.Charting.Dynamic.fsx which we're not using here. I'll fix that one, but otherwise are the changes needed inside Angara?

[cgravill]

I'll assume you folks have it handled in Angara specifically.

I've moved the rawgit calls over to jsdelivr within IF#.