lbry-desktop/extras/lbryinc/redux/selectors/stats.js
infinite-persistence 652ec4b69b
Fix memo: makeSelectViewCountForUri, makeSelectSubCountForUri
- switch to a lighter selectClaimIdForUri
- also, these 2 don't need to memo because they are just simple accessors.
2021-11-16 08:15:24 +08:00

20 lines
782 B
JavaScript

// @flow
import { selectClaimIdForUri } from 'redux/selectors/claims';
type State = { claims: any, stats: any };
const selectState = (state: State) => state.stats || {};
export const selectViewCount = (state: State) => selectState(state).viewCountById;
export const selectSubCount = (state: State) => selectState(state).subCountById;
export const selectViewCountForUri = (state: State, uri: string) => {
const claimId = selectClaimIdForUri(state, uri);
const viewCountById = selectViewCount(state);
return claimId ? viewCountById[claimId] || 0 : 0;
};
export const selectSubCountForUri = (state: State, uri: string) => {
const claimId = selectClaimIdForUri(state, uri);
const subCountById = selectSubCount(state);
return claimId ? subCountById[claimId] || 0 : 0;
};