What are some examples of Vue composables?

Can you give me some examples of Vue composables?

Sure! Vue composables are functions that leverage Vue's reactivity system. For example, you can create a composable for managing form state.

How would I implement a composable for form state?

You can create a function like useForm that returns reactive properties for form inputs and methods to handle changes.

Can you show me a code snippet for that?

Absolutely! Here's a simple example:

import { ref } from 'vue';

export function useForm() {
  const formData = ref({ name: '', email: '' });
  const updateField = (field, value) => {
    formData.value[field] = value;
  };
  return { formData, updateField };
}

That looks great! How can I use this composable in a component?

You can import the useForm composable in your component and use it like this:

import { useForm } from './useForm';

export default {
  setup() {
    const { formData, updateField } = useForm();
    return { formData, updateField };
  }
};