lbry-desktop/ui/js/selectors/cost_info.js

35 lines
815 B
JavaScript

import { createSelector } from 'reselect'
export const _selectState = state => state.costInfo || {}
export const selectAllCostInfoByUri = createSelector(
_selectState,
(state) => state.byUri || {}
)
export const selectCostInfoForUri = (state, props) => {
return selectAllCostInfoByUri(state)[props.uri]
}
export const makeSelectCostInfoForUri = () => {
return createSelector(
selectCostInfoForUri,
(costInfo) => costInfo
)
}
export const selectFetchingCostInfo = createSelector(
_selectState,
(state) => state.fetching || {}
)
const selectFetchingCostInfoForUri = (state, props) => {
return selectFetchingCostInfo(state)[props.uri]
}
export const makeSelectFetchingCostInfoForUri = () => {
return createSelector(
selectFetchingCostInfoForUri,
(fetching) => !!fetching
)
}