37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
import { Map } from 'immutable';
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import { createSelector } from 'reselect';
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const getState = (state) => state;
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export const getItemBidCount = (state, itemId) => state.getIn(['auctions', itemId, 'bidCount'], 0);
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export const getItemPrice = (state, itemId) => state.getIn(['auctions', itemId, 'currentPrice'], 0);
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export const isBiddingItem = (state, itemId) =>
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state.getIn(['auctions', itemId, 'isBidding'], false);
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export const isWinningItem = (state, itemId) =>
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state.getIn(['auctions', itemId, 'isWinning'], false);
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export const getAuctionStatus = (state, itemId) => state.getIn(['actions', itemId], false);
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export const getAuctionStatuses = createSelector(
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[getState],
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(state) => state.get('autions') || new Map(),
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);
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export const getItemsIdsWithNoBids = createSelector(
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[getAuctionStatuses],
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(auctions) => auctions.filter((auction) => auction.bidCount === 0),
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);
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export const getMyBidItemIds = createSelector(
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[getAuctionStatuses],
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(auctions) => auctions.filter((auction) => auction.isBidding),
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);
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export const getMyWinningItemIds = createSelector(
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[getAuctionStatuses],
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(auctions) => auctions.filter((auction) => auction.isWinning),
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);
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