Fork from https://github.com/obsidiansystems/obelisk

Most part of source library is dropped (as I don't need it). The rest is adjusted and compiled with ghc js-backend.

Build

1. Install GHC JS with ghcup as described here
2. Set GHC javascript-unknown-ghcjs-9.12.1 as default in ghcup
3. Build all with cabal:

$ cabal --with-compiler=javascript-unknown-ghcjs-ghc --with-ghc-pkg=javascript-unknown-ghcjs-ghc-pkg build all