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katelynsills/state-holder-update-state-P.js

Last active January 27, 2019 17:07
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We can rewrite the updateState method for our stateHolder such that it notifies the listeners asynchronously
Raw
state-holder-update-state-P.js
updateState(newState) {
state = newState;
listeners.forEach(listener => {
Promise.resolve(listener).then(ev => ev.stateChanged(newState));
});
},
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