purescript-halogen HMR Example

How to

1. copy src/Halogen.Component.patch.js to your codebase
2. change webpack.config.js to point Halogen.Component/index.js to the patched version

  alias: {
    "../Halogen.Component/index.js": "Halogen.Component.patch.js"
  }

3. setup hmr in your entry script

if (module.hot) {
  module.hot.accept("Main", function() {
    document.body.innerHTML = "";
    require("Main").main();
  });
}

NOTE: only tested with purescript-halogen master.