nicegui-react 0.1.5

Integrate React components into NiceGUI applications

NiceGUI React Integration

Integrate React components into your NiceGUI applications.

Introduction

I created this package to seamlessly embed React components within NiceGUI projects. It handles bundling your React code using Vite, serves the compiled assets, and provides a way to pass props from Python to React and handle events from React in Python.

Features

• Easy Integration: Embed React components directly into NiceGUI applications.
• Props and Events: Pass props and handle events between Python and React.
• Automatic Bundling: Automatically bundles your React code using Vite.
• Caching: Efficiently caches builds to improve performance during development.

Installation

Install the package via pip:

pip install nicegui-react

Requirements

• Python 3.6 or higher
• NiceGUI installed
• Node.js and npm installed (for building the React project)

Usage

Here's how to use the React class in your NiceGUI application:

from nicegui import ui
from nicegui_react import React

@ui.page("/")
async def index():
    with ui.card():
        ui.label('Here is the React component:')
        ui.button('Click me', on_click=lambda: react.props(title="Updated Title"))

        with ui.card_section():
            react = React(
                react_project_path="./path_to_your_react_project",
                main_component="App"  # Replace with your main component's name
            ).style('width: 100%; height: 100%;').props(
                title="Hello from Python!"
            ).on('onClick', lambda event: ui.notify(f'Clicked on React component: {event}'))

Parameters

• react_project_path (str): Path to your React project directory.
• main_component (str): Name of the main React component to render.
• component_id (str, optional): Unique identifier for the component instance.
• env (dict, optional): Environment variables to pass to the React app.
• use_legacy_peer_deps (bool, optional): Whether to use legacy peer dependencies during npm install.
• dev (bool, optional): If set to True, enables development mode.

Methods

• props(**kwargs): Update the props passed to the React component.
• on(event_name, handler): Register an event handler for events emitted from React.

Setting Up Your React Project

• Place your React project in a directory relative to your Python script.
• Ensure your package.json includes the necessary dependencies and scripts. The React class will help set this up if it's missing.
• Your main component should be properly exported.

License

This project is licensed under the MIT License. See the LICENSE file for details.

Contributing

If you'd like to contribute, please fork the repository and use a feature branch. Pull requests are welcome.

Contact

Feel free to reach out if you have any questions or suggestions.