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search-sort.js
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search-sort.js
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import memoizerific from 'memoizerific';
import { updateSelectedSort } from '../../markets/actions/update-selected-sort';
import store from '../../../store';
export default function () {
const { selectedSort } = store.getState();
return {
selectedSort,
sortOptions: selectSortOptions(selectedSort),
onChangeSort: selectOnChangeSort(store.dispatch)
};
}
export const selectSortOptions = memoizerific(10)((selectedSort = {}) => {
const creationTime = { label: 'Newest Market', value: 'creationTime', isDesc: true };
const endDate = { label: 'Soonest Expiry', value: 'endDate', isDesc: false };
const volume = { label: 'Most Volume', value: 'volume', isDesc: true };
const takerFeePercent = { label: 'Lowest Taker Fee', value: 'takerFeePercent', isDesc: false };
const makerFeePercent = { label: 'Lowest Maker Fee', value: 'makerFeePercent', isDesc: false };
switch (selectedSort.prop) {
case creationTime.value:
creationTime.label = selectedSort.isDesc ? 'Newest Market' : 'Oldest Market';
creationTime.isDesc = selectedSort.isDesc;
break;
case endDate.value:
endDate.label = selectedSort.isDesc ? 'Furthest Expiry' : 'Soonest Expiry';
endDate.isDesc = selectedSort.isDesc;
break;
case volume.value:
volume.label = selectedSort.isDesc ? 'Most Volume' : 'Least Volume';
volume.isDesc = selectedSort.isDesc;
break;
case takerFeePercent.value:
takerFeePercent.label = selectedSort.isDesc ? 'Highest Taker Fee' : 'Lowest Taker Fee';
takerFeePercent.isDesc = selectedSort.isDesc;
break;
case makerFeePercent.value:
makerFeePercent.label = selectedSort.isDesc ? 'Highest Maker Fee' : 'Lowest Maker Fee';
makerFeePercent.isDesc = selectedSort.isDesc;
break;
default:
break;
}
return [creationTime, endDate, volume, takerFeePercent, makerFeePercent];
});
export const selectOnChangeSort = memoizerific(1)((dispatch) => (prop, isDesc) => {
const o = {};
if (prop) {
o.prop = prop;
}
if (isDesc || isDesc === false) {
o.isDesc = isDesc;
}
dispatch(updateSelectedSort(o));
});