37 lines
941 B
JavaScript
37 lines
941 B
JavaScript
import * as ACTIONS from 'constants/action_types';
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const reducers = {};
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const defaultState = {};
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reducers[ACTIONS.FETCH_AVAILABILITY_STARTED] = (state, action) => {
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const { uri } = action.data;
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const newFetching = Object.assign({}, state.fetching);
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newFetching[uri] = true;
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return Object.assign({}, state, {
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fetching: newFetching,
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});
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};
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reducers[ACTIONS.FETCH_AVAILABILITY_COMPLETED] = (state, action) => {
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const { uri, availability } = action.data;
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const newFetching = Object.assign({}, state.fetching);
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const newAvailabilityByUri = Object.assign({}, state.byUri);
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delete newFetching[uri];
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newAvailabilityByUri[uri] = availability;
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return Object.assign({}, state, {
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fetching: newFetching,
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byUri: newAvailabilityByUri,
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});
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};
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export default function reducer(state = defaultState, action) {
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const handler = reducers[action.type];
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if (handler) return handler(state, action);
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return state;
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}
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