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felipemotarocha / fullstackweek-store

https://fullstackweek-store.vercel.app
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fix: ensure persistent cart is working on build and production #28

Closed henriqpohl closed 6 months ago

henriqpohl commented 6 months ago

Description:

After we did the persistent cart we got an error on the build process. It was fixed by Fellipe Rocha. After this the build process was successful but the persistent cart stopped working.

Every time after the user refreshes the page all objects inside the LocalStorage become empty.

Context

These changes will ensure that the persistence cart will work on build process and on production.

Changes:

1: Create a LOCAL_STORAGE_KEY to make it easy to change or maintain in the future.

2: Pass the LocalStorage as String to ensure that it is the behavior.

3: Create a const with the object found in "localStorage.getItem" and pass it with other products across useState (setProducts).

4: Using a useRef validate to check the initialRender.

5: Set a new object to LocalStorage.

Cheers! 🍺

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