koji live preview injection

gistfile1.txt

// listen for post message
// you will need to attach the listener to window instead of document for this to work
window.addEventListener("message", injectHandler, false);


// handle the update
function injectHandler({ data }) {
  if (data.action === 'injectGlobal') {
    let { scope, key, value } = data.payload;
    config[scope][key] = value;
    load();
  }
}