git.iko.soy/bridge
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bridge/src/lib/useSyncPoints.js
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1import { useEffect } from 'react';
2import { difference } from 'lodash';
4import { usePointCache } from 'store/pointCache';
5import usePreviousValue from 'lib/usePreviousValue';
7const buildSyncHook = getFn =>
8 function SyncPoint(points = []) {
9 const fn = getFn();
10 const prevPoints = usePreviousValue(points);
12 useEffect(() => {
13 // sync points that are new between renders
14 const newPoints = difference(points, prevPoints);
15 Promise.all(newPoints.map(fn));
16 }, [fn, prevPoints, points]);
17 };
19export const useSyncDates = buildSyncHook(function() {
20 const { syncDates } = usePointCache();
21 return syncDates;
22});
24export const useSyncDetails = buildSyncHook(function() {
25 const { syncDetails } = usePointCache();
26 return syncDetails;
27});
29export const useSyncExtras = buildSyncHook(function() {
30 const { syncExtras } = usePointCache();
31 return syncExtras;
32});