lbry-desktop/ui/js/selectors/content.js
2017-05-04 11:59:45 -04:00

42 lines
1 KiB
JavaScript

import { createSelector } from 'reselect'
import {
selectDaemonReady,
selectCurrentPage,
} from 'selectors/app'
export const _selectState = state => state.content || {}
export const selectFeaturedContent = createSelector(
_selectState,
(state) => state.featuredContent || {}
)
export const selectFeaturedContentByCategory = createSelector(
selectFeaturedContent,
(featuredContent) => featuredContent.byCategory || {}
)
export const selectFetchingFeaturedContent = createSelector(
_selectState,
(state) => !!state.fetchingFeaturedContent
)
export const shouldFetchFeaturedContent = createSelector(
selectDaemonReady,
selectCurrentPage,
selectFetchingFeaturedContent,
selectFeaturedContentByCategory,
(daemonReady, page, fetching, byCategory) => {
if (!daemonReady) return false
if (page != 'discover') return false
if (fetching) return false
if (Object.keys(byCategory).length != 0) return false
return true
}
)
export const selectResolvedUris = createSelector(
_selectState,
(state) => state.resolvedUris || {}
)