messageport-observable/.babelrc

This provides some magic wrappers for [MessagePort][1] objects and things that resemble them (windows/iframes, workers, etc.). The wrapped objects still have the same API as MessagePorts, but also have some additional features.

{
  "presets": [
    ["env", {
      "modules": false
    }]
  ],
  "plugins": ["external-helpers"]
}