React/19/Replace Reactdom Render

Made for

React

Last update

Jul 24, 2024

Replaces usages of ReactDom.render() with createRoot(node).render().
Replaces usages of ReactDom.hydrate() with hydrateRoot()
Replaces usages of ReactDom.unmountComponentAtNode() with root.unmount()

Example

Before

import ReactDom from "react-dom";
import Component from "Component";

ReactDom.render(<Component />, document.getElementById('app'));

After

import { createRoot } from "react-dom/client";
import ReactDom from "react-dom";
import Component from "Component";

const root = createRoot(document.getElementById('app'));
root.render(<Component />);

Before

import ReactDom from "react-dom";
import Component from "Component";

ReactDom.hydrate(<Component />, document.getElementById("app"));

After

import { hydrateRoot } from "react-dom/client";
import ReactDom from "react-dom";
import Component from "Component";

hydrateRoot(document.getElementById("app"), <Component />);

Replaces usages of ReactDom.render() with createRoot(node).render().
Replaces usages of ReactDom.hydrate() with hydrateRoot()
Replaces usages of ReactDom.unmountComponentAtNode() with root.unmount()

Example

Before

import ReactDom from "react-dom";
import Component from "Component";

ReactDom.render(<Component />, document.getElementById('app'));

After

import { createRoot } from "react-dom/client";
import ReactDom from "react-dom";
import Component from "Component";

const root = createRoot(document.getElementById('app'));
root.render(<Component />);

Before

import ReactDom from "react-dom";
import Component from "Component";

ReactDom.hydrate(<Component />, document.getElementById("app"));

After

import { hydrateRoot } from "react-dom/client";
import ReactDom from "react-dom";
import Component from "Component";

hydrateRoot(document.getElementById("app"), <Component />);

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