.mergeMap(() => concat$(
of$(actions.requestArticleList()),
fromPromise$(Articles.getList())
.map(actions.receiveArticleList)
.catch(e =>
of$(actions.receiveArticleList(e))
)
))
.flatMap(res =>
concat(
of(getEntriesSuccess(
res.response,
shouldRenderNewEntries(
store.getState().pagination.page,
store.getState().api.entries,
store.getState().polling.entries,
),
)),
of(scrollToEntry(getScrollToId(res.response.entries, scrollTo))),
),
.mergeMap(({ payload: url }) => {
if (shouldUseCachedArticle(store.getState(), url)) {
return Promise.resolve().then(() => actions.useCachedArticle(url))
}
return concat$(
of$(actions.requestArticle()),
fromPromise$(
Promise.all([Articles.getList(), Articles.get(url)])
)
.map(([items, markdown]) => {
const [next, prev] = createNextAndPrev(items, url)
return actions.receiveArticle({ markdown, url, next, prev }, url)
})
.catch(error =>
of$(actions.receiveArticle(error, url))
)
)
})
.switchMap(() => {
const { pagination, polling, config } = store.getState();
const entries = Object.keys(polling.entries).map(key => polling.entries[key]);
const pages = Math.max(pagination.pages, polling.pages);
if (pagination.page === 1) {
return concat(
of(mergePollingIntoEntries(entries, pages)),
of(scrollToEntry(`id_${entries[entries.length - 1].id}`)),
);
}
return getEntries(1, config, polling.newestEntry)
.timeout(10000)
.flatMap(res => concat(
of(getEntriesSuccess(res.response, true)),
of(scrollToEntry(`id_${polling.newestEntry.id}`)),
))
.catch(error => of(getEntriesFailed(error)));
});
.flatMap(res => concat(
of(getEntriesSuccess(res.response, true)),
of(scrollToEntry(`id_${polling.newestEntry.id}`)),
))