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9 lines
367 B
TypeScript
9 lines
367 B
TypeScript
import {createSelector} from 'reselect';
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import type {HyperState} from '../typings/hyper';
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const getTermGroups = ({termGroups}: Pick<HyperState, 'termGroups'>) => termGroups.termGroups;
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export const getRootGroups = createSelector(getTermGroups, (termGroups) =>
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Object.keys(termGroups)
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.map((uid) => termGroups[uid])
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.filter(({parentUid}) => !parentUid)
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);
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