What are the differences between composables and hooks in programming?

What are the differences between composables and hooks in programming?

Composables and hooks are both patterns used in modern JavaScript frameworks. Composables are functions that allow you to encapsulate and reuse stateful logic, primarily in Vue.js. Hooks, on the other hand, are functions that let you use state and other React features in functional components in React. They serve similar purposes but are specific to their respective frameworks.

Can you give me examples of each?

Sure! For a composable in Vue.js, you might have a function like useFetch that handles data fetching. In React, a hook example would be useState, which allows you to add state to functional components.

When should I use composables over hooks?

You should use composables when working with Vue.js to take advantage of its reactivity system. Use hooks when developing with React to manage state and lifecycle events in functional components.

Are there any performance differences between them?

Generally, both composables and hooks are optimized for their respective frameworks. However, performance can depend on how they are implemented and used within your application.