34 lines
1.1 KiB
TypeScript
34 lines
1.1 KiB
TypeScript
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import { OrderedSet as ImmutableOrderedSet, Record as ImmutableRecord } from 'immutable';
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import {
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DOMAIN_BLOCKS_FETCH_SUCCESS,
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DOMAIN_BLOCKS_EXPAND_SUCCESS,
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DOMAIN_UNBLOCK_SUCCESS,
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} from '../actions/domain_blocks';
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import type { AnyAction } from 'redux';
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const BlocksRecord = ImmutableRecord({
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items: ImmutableOrderedSet<string>(),
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next: null as string | null,
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});
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const ReducerRecord = ImmutableRecord({
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blocks: BlocksRecord(),
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});
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type State = ReturnType<typeof ReducerRecord>;
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export default function domainLists(state: State = ReducerRecord(), action: AnyAction) {
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switch (action.type) {
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case DOMAIN_BLOCKS_FETCH_SUCCESS:
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return state.setIn(['blocks', 'items'], ImmutableOrderedSet(action.domains)).setIn(['blocks', 'next'], action.next);
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case DOMAIN_BLOCKS_EXPAND_SUCCESS:
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return state.updateIn(['blocks', 'items'], set => (set as ImmutableOrderedSet<string>).union(action.domains)).setIn(['blocks', 'next'], action.next);
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case DOMAIN_UNBLOCK_SUCCESS:
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return state.updateIn(['blocks', 'items'], set => (set as ImmutableOrderedSet<string>).delete(action.domain));
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default:
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return state;
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}
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}
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