comty/packages/app/src/extensions/splash/index.jsx

import React from "react"
import ReactDOM from "react-dom"

import "./index.less"

export const SplashComponent = ({ props = {}, logo }) => {
	return (
		<div className="splash_wrapper">
			<div {...props.logo} className="splash_logo">
				<img src={logo} />
			</div>
		</div>
	)
}

export const extension = (params = {}) => {
	return {
		key: "splash",
		expose: [
			{
				initialization: [
					async (app, main) => {
						const fadeOutVelocity = params.velocity ?? 1000 //on milliseconds
						const splashElement = document.createElement("div")

						splashElement.style = `
                            position: absolute;
                            top: 0;
                            left: 0;

                            width: 100vw;
                            height: 100vh;
                        `

						const show = () => {
							document.body.appendChild(splashElement)
							ReactDOM.render(<SplashComponent logo={params.logo} props={params.props} />, splashElement)
						}

						const removeSplash = () => {
							splashElement.style.animation = `${params.preset ?? "fadeOut"} ${fadeOutVelocity}ms`

							setTimeout(() => {
								splashElement.remove()
							}, fadeOutVelocity)
						}

						main.eventBus.on("splash_show", show)
						main.eventBus.on("splash_close", removeSplash)
					},
				],
			},
		],
	}
}

export default extension