): Middleware => ({ dispatch, getState }) => next => (action: any) => {
if (isType(action, addEvents)) {
const { payload } = action;
/**
* We never want to dispatch actions for intial events, so filter them out.
* We also need to only deal with one event per entity at a time, so uniqueEntityEvents
* handles filtering for unique events. Notably linode_create/linode_boot and others.
*/
const eventsToDispatch = compose(
uniqueEntityEvents,
filterInitial
)(payload);
/**
* The incoming events is an array, usually of one but potentially many, so we have
* to handle each one.
*/
for (const event of eventsToDispatch) {
/**
* We can bail immediately if there is no associated entity since we need an entity
* to update the store.
*/
if (!isEntityEvent(event)) {
return;
}
/**
* Having an event we care about, we can call the handlers with the event and dispatch.
*/
for (const handler of eventHandlers) {
handler(event, dispatch, getState);
}
/**
* Finally, if any of these events were in-progress we want to reset the events polling
* interval to keep things moving quickly.
*/
if (isInProgressEvent(event)) {
// If the event is in_progress, we poll more aggressively
resetEventsPolling();
}
}
}
next(action);
};
linodeBoot(id, configId).then(response => {
events$.next(genEvent('linode_boot', id, label));
resetEventsPolling();
});
.then(response => {
events$.next(genEvent('linode_reboot', id, label));
resetEventsPolling();
})
linodeShutdown(id).then(response => {
events$.next(genEvent('linode_shutdown', id, label));
resetEventsPolling();
});
it('resets both the request deadline and poll multiplier', () => {
resetEventsPolling();
expect(eventRequestDeadline).toBe(1234567890 + INTERVAL);
expect(pollIteration).toBe(1);
});