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create-react-app | Set up a modern web app by running one command.

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kandi X-RAY | create-react-app Summary

create-react-app is a JavaScript library typically used in Institutions, Learning, Administration, Public Services, User Interface, Template Engine, React Native, React, Webpack, NPM applications. create-react-app has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i eslint-config-recruit-react-app' or download it from GitHub, npm.
If you've previously installed create-react-app globally via npm install -g create-react-app, we recommend you uninstall the package using npm uninstall -g create-react-app or yarn global remove create-react-app to ensure that npx always uses the latest version. Then open http://localhost:3000/ to see your app. When you’re ready to deploy to production, create a minified bundle with npm run build.

kandi-support Support

  • create-react-app has a medium active ecosystem.
  • It has 94434 star(s) with 24344 fork(s). There are 1918 watchers for this library.
  • There were 2 major release(s) in the last 6 months.
  • There are 1274 open issues and 6366 have been closed. On average issues are closed in 97 days. There are 321 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of create-react-app is v5.0.1

quality kandi Quality

  • create-react-app has 0 bugs and 0 code smells.

securitySecurity

  • create-react-app has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • create-react-app code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.

license License

  • create-react-app is licensed under the MIT License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.

buildReuse

  • create-react-app releases are available to install and integrate.
  • Deployable package is available in npm.
  • Installation instructions, examples and code snippets are available.
  • create-react-app saves you 106 person hours of effort in developing the same functionality from scratch.
  • It has 270 lines of code, 0 functions and 305 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
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create-react-app Key Features

Set up a modern web app by running one command.

create-react-app Examples and Code Snippets

  • Quick Overview
  • npx
  • npm
  • Yarn
  • Deprecation notice: ReactDOM.render is no longer supported in React 18
  • Error while creating new React app ("You are running `create-react-app` 4.0.3, which is behind the latest release (5.0.0)")
  • Failed to load plugin 'flowtype' declared in 'package.json » eslint-config-react-app': Cannot find module 'eslint/use-at-your-own-risk'
  • Getting the error "Nested CSS was detected, but CSS nesting has not been configured correctly" in React app?
  • i tried to Polyfill modules in webpack 5 but not working (Reactjs)
  • Create-React-App creates this <iframe> that prevents me from clicking or editing directly the app unless I delete it in the elements browswer editor
  • Create-React-App with TypeScript failing to compile after importing Semantic UI
  • styled-components/macro isn't working with CRA
  • react-chartjs-2 with chartJs 3: Error "arc" is not a registered element
  • npx create-react-app prompting to globally uninstall non-existent create-react-app package?

Quick Overview

npx create-react-app my-app
cd my-app
npm start

Community Discussions

Trending Discussions on create-react-app
  • Deprecation notice: ReactDOM.render is no longer supported in React 18
  • Error while creating new React app ("You are running `create-react-app` 4.0.3, which is behind the latest release (5.0.0)")
  • Failed to load plugin 'flowtype' declared in 'package.json » eslint-config-react-app': Cannot find module 'eslint/use-at-your-own-risk'
  • Getting the error "Nested CSS was detected, but CSS nesting has not been configured correctly" in React app?
  • i tried to Polyfill modules in webpack 5 but not working (Reactjs)
  • Create-React-App creates this <iframe> that prevents me from clicking or editing directly the app unless I delete it in the elements browswer editor
  • Create-React-App with TypeScript failing to compile after importing Semantic UI
  • styled-components/macro isn't working with CRA
  • react-chartjs-2 with chartJs 3: Error "arc" is not a registered element
  • npx create-react-app prompting to globally uninstall non-existent create-react-app package?
Trending Discussions on create-react-app

QUESTION

Deprecation notice: ReactDOM.render is no longer supported in React 18

Asked 2022-Apr-05 at 08:50

I get this error every time I create a new React App and I don't know how to fix it:

Warning: ReactDOM.render is no longer supported in React 18. Use createRoot instead. Until you switch to the new API, your app will behave as if it's running React 17. Learn more: https://reactjs.org/link/switch-to-createroot

I created my react app using: npx create-react-app my-app

ANSWER

Answered 2022-Apr-05 at 08:44

In your file index.js, change to:

import React from "react";
import ReactDOM from "react-dom/client";
import "./index.css";
import App from "./App";
import reportWebVitals from "./reportWebVitals";

const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(
  <React.StrictMode>
    <App />
  </React.StrictMode>
);

reportWebVitals();

Source https://stackoverflow.com/questions/71668256

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install create-react-app

You don’t need to install or configure tools like webpack or Babel. They are preconfigured and hidden so that you can focus on the code. Create a project, and you’re good to go.

Support

We'd love to have your helping hand on create-react-app! See CONTRIBUTING.md for more information on what we're looking for and how to get started.

Build your Application

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