const crashReporter = store => next => action => { // Handle THROW_ERROR actions if (action.type === 'THROW_ERROR') { console.error('Caught an exception!', action.err); if (process.env.NODE_ENV !== 'development') { window.Raven && window.Raven.captureException(action.err, { extra: { action, state: store.getState(), }, }); } } try { return next(action); } catch (err) { console.error('Caught an exception!', err); if (process.env.NODE_ENV !== 'development') { window.Raven && window.Raven.captureException(err, { extra: { action, state: store.getState(), }, }); } throw err; } }; export default crashReporter;