import EventTarget from './events';

var config = {
  instrument: false
};

EventTarget.mixin(config);

function configure(name, value) {
  if (name === 'onerror') {
    // handle for legacy users that expect the actual
    // error to be passed to their function added via
    // `RSVP.configure('onerror', someFunctionHere);`
    config.on('error', value);
    return;
  }

  if (arguments.length === 2) {
    config[name] = value;
  } else {
    return config[name];
  }
}

export {
  config,
  configure
};