Quick guide to handle composables with Nuxt3
Composables in Vue 3 and Nuxt 3 are a way to create reusable, modular pieces of code that can be easily composed together to create complex functionality. They are similar to components in Vue 2, but have a few key differences that make them more powerful and easier to use.
One major difference between composables and components is that composables are fully reactive, meaning that they can automatically update themselves whenever the data they depend on changes. This makes it much easier to build complex, reactive applications, as you don't have to worry about manually managing state or writing boilerplate code to handle updates.
Another advantage of composables is that they are much easier to test than traditional components. Because they are just plain JavaScript functions, you can easily unit test them without having to mount them to the DOM or simulate user interactions. This makes it easier to write high-quality, reliable code that is less prone to bugs and errors.
In conclusion, composables are a powerful new feature in Vue 3 and Nuxt 3 that make it easier to build complex, reactive applications. They are fully reactive, easy to test, and can be easily composed together to create complex functionality. Whether you are a seasoned Vue developer or new to the framework, composables are definitely worth checking out.
Guillaume Duhan