react-use-reactive
v1.0.1
Published
A custom React hook to create reactive objects using useState with support for nested objects.
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React useReactive
react-use-reactive
is a custom React hook that allows you to create reactive objects using useState
. It supports deep reactivity and updates, even for nested objects.
Installation
To install the react-use-reactive
hook, run the following command in your project directory:
npm install react-use-reactive
Usage
First, import the useReactive hook:
import useReactive from 'react-use-reactive';
Next, use the useReactive hook in your functional components:
import React from 'react';
import useReactive from 'react-use-reactive';
const App = () => {
const state = useReactive({ count: 0, nested: { value: 0 } });
const incrementCount = () => {
state.count++;
};
const incrementNestedValue = () => {
state.nested.value++;
};
return (
<div>
<div>Count: {state.count}</div>
<button onClick={incrementCount}>Increment Count</button>
<div>Nested value: {state.nested.value}</div>
<button onClick={incrementNestedValue}>Increment Nested Value</button>
</div>
);
};
export default App;
Usage example with form binding:
...
const state = useReactive({ user: {firstName: '', lastName: ''} });
...
<input
type="text"
value={state.user.firstName}
onChange={(e) => state.user.firstName = e.target.value}
/>
<input
type="text"
value={state.user.lastName}
onChange={(e) => state.user.lastName = e.target.value}
/>
This allows for nested objects to also become reactive, instead of a non-reactive object being assigned to a reactive property.
Contributing
Contributions are welcome! If you find a bug or have a feature request, please open an issue on GitHub. If you'd like to contribute code, please fork the repository and make a pull request.