36 lines
811 B
JavaScript
36 lines
811 B
JavaScript
import * as actions from '../state/actions';
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//
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// This middleware handles waiting until MessageBox
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// is ready before adding messages to the top
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//
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const message = store => next => {
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const ready = {};
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const cache = {};
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return action => {
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if (action.type === actions.ADD_MESSAGES && action.prepend) {
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const key = `${action.server} ${action.channel}`;
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if (ready[key]) {
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ready[key] = false;
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return next(action);
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}
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cache[key] = action;
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} else if (action.type === actions.ADD_FETCHED_MESSAGES) {
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const key = `${action.server} ${action.channel}`;
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ready[key] = true;
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if (cache[key]) {
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store.dispatch(cache[key]);
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cache[key] = undefined;
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}
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} else {
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return next(action);
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}
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};
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};
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export default message;
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