Async disposer pattern example (simple way to controll freeing a resource)

async-disposer.js

const withResource = async (fn) => {
	const instance = await getInstance()
	try {
		return await fn(instance)
	} finally {
		await instance.close()
	}
}

const task = await witchResource(async (instance) => {
	const data = await instance.getData()
	return data
})