Fix assignment recovery with multiple tabs #222
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Error stemmed from `localStorage` item being removed in one tab, but the other tab still attempted to load it. Now, there is consistent error checking for a missing item when loading from `localStorage`. Recovery items were added to the component's state (as they are used in the rendering process); on failure, recovery items are retrieved from `localStorage` again so they are up-to-date and user can try loading most recent assignment again.
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Fixes #214 |
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Error stemmed from
localStorageitem being removed in one tab, but the other tab still attempted to load it. Now, there is consistent error checking for a missing item when loading fromlocalStorage.Recovery items were added to the component's state (as they are used in the rendering process); on failure, recovery items are retrieved from
localStorageagain so they are up-to-date and user can try loading most recent assignment again.