- First version. Released on an unsuspecting world.
-
-
Save vaibhavsagar/24b1754b8a269fd8c54a89cb73e64fa8 to your computer and use it in GitHub Desktop.
Simple reflex-platform app with JavaScript interop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
let | |
# ./updater versions.json reflex-platform | |
fetcher = { owner, repo, rev, sha256, ... }: builtins.fetchTarball { | |
inherit sha256; | |
url = "https://github.com/${owner}/${repo}/tarball/${rev}"; | |
}; | |
reflex-platform = fetcher (builtins.fromJSON (builtins.readFile ./versions.json)).reflex-platform; | |
in (import reflex-platform { system = builtins.currentSystem; }).project ({ pkgs, ... }: { | |
useWarp = true; | |
withHoogle = false; | |
packages = { | |
small-viz = ./.; | |
}; | |
shells = { | |
ghc = ["small-viz"]; | |
ghcjs = ["small-viz"]; | |
}; | |
}) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
let | |
# ./updater versions.json reflex-platform | |
fetcher = { owner, repo, rev, sha256, ... }: builtins.fetchTarball { | |
inherit sha256; | |
url = "https://github.com/${owner}/${repo}/tarball/${rev}"; | |
}; | |
reflex-platform = fetcher (builtins.fromJSON (builtins.readFile ./versions.json)).reflex-platform; | |
pkgs = (import reflex-platform {}).nixpkgs; | |
project = import ./default.nix; | |
html = pkgs.writeText "index.html" '' | |
<!DOCTYPE html> | |
<html> | |
<head> | |
<script language="javascript" src="all.js"></script> | |
</head> | |
<body> | |
</body> | |
</html> | |
''; | |
in pkgs.runCommand "glitch" {} '' | |
mkdir -p $out | |
cp ${html} $out/index.html | |
${pkgs.closurecompiler}/bin/closure-compiler \ | |
--externs=${project.ghcjs.small-viz}/bin/small-viz.jsexe/all.js.externs \ | |
--jscomp_off=checkVars \ | |
--js_output_file="$out/all.js" \ | |
-O ADVANCED \ | |
-W QUIET \ | |
${project.ghcjs.small-viz}/bin/small-viz.jsexe/all.js | |
'' |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Copyright (c) 2019, Vaibhav Sagar | |
All rights reserved. | |
Redistribution and use in source and binary forms, with or without | |
modification, are permitted provided that the following conditions are met: | |
* Redistributions of source code must retain the above copyright | |
notice, this list of conditions and the following disclaimer. | |
* Redistributions in binary form must reproduce the above | |
copyright notice, this list of conditions and the following | |
disclaimer in the documentation and/or other materials provided | |
with the distribution. | |
* Neither the name of Vaibhav Sagar nor the names of other | |
contributors may be used to endorse or promote products derived | |
from this software without specific prior written permission. | |
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# LANGUAGE OverloadedStrings #-} | |
import Reflex.Dom | |
import Language.Javascript.JSaddle (liftJSM, toJSVal) | |
import Viz (viz) | |
main = mainWidgetWithHead widgetHead $ el "div" $ do | |
t <- textArea def | |
e <- _element_raw . fst <$> el' "div" blank | |
performEvent_ $ ffor (updated (_textArea_value t)) $ \text -> liftJSM $ do | |
jsE <- toJSVal e | |
jsT <- toJSVal text | |
viz jsE jsT | |
where | |
widgetHead :: DomBuilder t m => m () | |
widgetHead = do | |
script "https://cdn.jsdelivr.net/npm/viz.js@2.1.2/viz.min.js" | |
script "https://cdn.jsdelivr.net/npm/viz.js@2.1.2/full.render.min.js" | |
script src = elAttr "script" ("type" =: "text/javascript" <> "src" =: src) blank |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import Distribution.Simple | |
main = defaultMain |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
cabal-version: >=1.10 | |
-- Initial package description 'small-viz.cabal' generated by 'cabal init'. | |
-- For further documentation, see http://haskell.org/cabal/users-guide/ | |
name: small-viz | |
version: 0.1.0.0 | |
-- synopsis: | |
-- description: | |
-- bug-reports: | |
license: BSD3 | |
license-file: LICENSE | |
author: Vaibhav Sagar | |
maintainer: vaibhavsagar@gmail.com | |
-- copyright: | |
-- category: | |
build-type: Simple | |
extra-source-files: CHANGELOG.md | |
executable small-viz | |
main-is: Main.hs | |
other-modules: Viz | |
-- other-extensions: | |
build-depends: base >=4.12 && <4.13 | |
, lens | |
, jsaddle | |
, reflex | |
, reflex-dom | |
-- hs-source-dirs: | |
default-language: Haskell2010 | |
if impl(ghcjs) | |
ghc-options: -dedupe |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#! /usr/bin/env nix-shell | |
#! nix-shell -i bash | |
#! nix-shell -p curl jq nix | |
set -eufo pipefail | |
FILE=$1 | |
PROJECT=$2 | |
OWNER=$(jq -r '.[$project].owner' --arg project "$PROJECT" < "$FILE") | |
REPO=$(jq -r '.[$project].repo' --arg project "$PROJECT" < "$FILE") | |
DEFAULT_BRANCH=$(jq -r '.[$project].branch // "master"' --arg project "$PROJECT" < "$FILE") | |
BRANCH=${3:-$DEFAULT_BRANCH} | |
REV=$(curl "https://api.github.com/repos/$OWNER/$REPO/branches/$BRANCH" | jq -r '.commit.sha') | |
SHA256=$(nix-prefetch-url --unpack "https://github.com/$OWNER/$REPO/tarball/$REV") | |
TJQ=$(jq '.[$project] = {owner: $owner, repo: $repo, branch: $branch, rev: $rev, sha256: $sha256}' \ | |
--arg project "$PROJECT" \ | |
--arg owner "$OWNER" \ | |
--arg repo "$REPO" \ | |
--arg branch "$BRANCH" \ | |
--arg rev "$REV" \ | |
--arg sha256 "$SHA256" \ | |
< "$FILE") | |
[[ $? == 0 ]] && echo "${TJQ}" >| "$FILE" |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{ | |
"reflex-platform": { | |
"owner": "reflex-frp", | |
"repo": "reflex-platform", | |
"branch": "develop", | |
"rev": "8f4b8973a06f78c7aaf1a222f8f8443cd934569f", | |
"sha256": "167smg7dyvg5yf1wn9bx6yxvazlk0qk64rzgm2kfzn9mx873s0vp" | |
} | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
module Viz where | |
import Language.Javascript.JSaddle | |
import Control.Lens ((^.)) | |
viz :: JSVal -> JSVal -> JSM () | |
viz element string = do | |
viz <- new (jsg "Viz") () | |
render <- viz ^. js1 "renderSVGElement" string | |
result <- render ^. js1 "then" (fun $ \_ _ [e] -> do | |
outer <- e ! "outerHTML" | |
element ^. jss "innerHTML" outer) | |
result ^. js1 "catch" (fun $ \_ _ [err] -> | |
element ^. jss "innerHTML" err) | |
pure () |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment