32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
JavaScript
import { TIMELINE_SET, TIMELINE_UPDATE } from '../actions/timelines';
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import { REBLOG_SUCCESS, FAVOURITE_SUCCESS } from '../actions/interactions';
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import Immutable from 'immutable';
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const initialState = Immutable.Map();
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function updateMatchingStatuses(state, needle, callback) {
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return state.map(function (list) {
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return list.map(function (status) {
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if (status.get('id') === needle.get('id')) {
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return callback(status);
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}
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return status;
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});
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});
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};
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export default function timelines(state = initialState, action) {
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switch(action.type) {
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case TIMELINE_SET:
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return state.set(action.timeline, Immutable.fromJS(action.statuses));
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case TIMELINE_UPDATE:
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return state.update(action.timeline, list => list.unshift(Immutable.fromJS(action.status)));
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case REBLOG_SUCCESS:
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case FAVOURITE_SUCCESS:
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return updateMatchingStatuses(state, action.status, () => Immutable.fromJS(action.response));
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default:
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return state;
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}
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}
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