How do I migrate my Dexie.js database to Vue 3?

How do I migrate my Dexie.js database to Vue 3?

To migrate your Dexie.js database to Vue 3, you need to ensure compatibility with Vue's reactivity system. Start by updating your Dexie.js version and then refactor your database interactions to use Vue's reactive properties.

What are the key changes I need to make in my code?

Key changes include using Vue's reactive data properties to store your database results and ensuring that any database updates trigger reactivity in your components.

Can you provide a code example?

Sure! Here's a simple example:

import { ref } from 'vue';
import Dexie from 'dexie';

const db = new Dexie('MyDatabase');
db.version(1).stores({ friends: '++id,name,age' });

export default {
  setup() {
    const friends = ref([]);

    const fetchFriends = async () => {
      friends.value = await db.friends.toArray();
    };

    fetchFriends();

    return { friends };
  }
};

What should I do if I encounter errors during migration?

If you encounter errors, check the console for specific error messages. Common issues include mismatched data types or missing fields in your database schema. Make sure to review the Dexie.js documentation for troubleshooting tips.