svelteify-react

svelteify-react is a Svelte component wrapper for React. It allows you to use React components in Svelte.

Installation

To install svelteify-react, use the following command:

# npm
npm install --save svelteify-react

# yarn
yarn add svelteify-react

# pnpm
pnpm add svelteify-react

Usage

Prerequisites

This package requires the following:

• Create a SvelteKit project
• Install react and react-dom as dependencies
• Install @types/react and @types/react-dom as dev dependencies

# npm
npm install --save react react-dom
npm install --save-dev @types/react @types/react-dom

# yarn
yarn add react react-dom
yarn add --dev @types/react @types/react-dom

# pnpm
pnpm add react react-dom
pnpm add --dev @types/react @types/react-dom

Setup

To use svelteify-react, you need to do the following:

• in each React component, add the following line at the top of the file:

import React from 'react';

Example

import type { ReactNode } from 'react';
import React from 'react';

type Props = {
	className?: string;
	children: ReactNode;
	[x: string]: any;
};

const Title = ({
	className = '',
	children = 'Hello from React!',
	...otherProps
}: Props) => {
	return (
		<h2 className={`${className}`} {...otherProps}>
			{children}
		</h2>
	);
};

export default Title;

import type { ReactNode } from 'react';
import React from 'react';

type Props = {
	className?: string;
	children: ReactNode;
	[x: string]: any;
};

const Button = ({
	className = '',
	children = 'Button from React!',
	...otherProps
}: Props) => {
	return (
		<button className={`${className}`} {...otherProps}>
			{children}
		</button>
	);
};

export default Button;

<script lang="ts">
	import { SvelteifyReact } from 'svelteify-react';

	import Title from '../components/Title';
	import Button from '../components/Button';

	export let txt = 'Hello from Svelteify React!';

	export let counter = 0;

	export let increment = () => {
		counter += 1;
	};

	export let decrement = () => {
		counter -= 1;
	};

	export let reset = () => {
		counter = 0;
	};
</script>

<main>
	<SvelteifyReact el={Title} children={txt} className="title" />

	<p>Counter: {counter}</p>

	<div class="btn-group">
		<SvelteifyReact
			el={Button}
			children={'Increment'}
			className="btn"
			onClick={increment}
		/>

		<SvelteifyReact
			el={Button}
			children={'Decrement'}
			className="btn"
			onClick={decrement}
		/>

		<SvelteifyReact
			el={'button'}
			children={'Reset'}
			className="btn"
			onClick={reset}
		/>
	</div>
</main>

<style>
	:global(.title) {
		font-size: 24px;
		font-weight: 500;
		color: #3f51b5;
	}

	.btn-group {
		display: flex;
		gap: 0.25rem;
	}

	:global(.btn) {
		background-color: #3f51b5;
		color: white;
		border: none;
		border-radius: 4px;
		padding: 8px 16px;
		font-size: 14px;
		font-weight: 500;
		cursor: pointer;
	}
</style>

Example: svelteify-react-example

API

SvelteifyReact

<SvelteifyReact
  el={string}
  children={any}
  className={string}
  onClick={function}
  {...props}
/>

This component is a wrapper for React components. It accepts the following props:

• el (required): The React element to render, or the name of the React element, or the React component.
• children (required): The children of the React element.
• className (optional): The class name of the React element.
• onClick (optional): The onClick event handler of the React element.
• ...props (optional): Any other props to pass to the React element.

The SvelteifyReact component returns a ReactElement that can be rendered in Svelte.

License

This package is licensed under the MIT License.