Create React App - Folder Structure

Starting a new React project is very complicated, with so many build tools. It uses many dependencies, configuration files, and other requirements such as Babel, Webpack, ESLint before writing a single line of React code. Create React App CLI tool removes all that complexities and makes React app simple. For this, you need to install the package using NPM, and then run a few simple commands to get a new React project. The create-react-app is an excellent tool for beginners, which allows you to create and run React project very quickly. It does not take any configuration manually. This tool is wrapping all of the required dependencies like Webpack, Babel for React project itself and then you need to focus on writing React code only. This tool sets up the development environment, provides an excellent developer experience, and optimizes the app for production.

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Quizzes

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1

What is the purpose of create-react-app tool?

To quickly setup development environment for new React projects

Write and execute test cases for React projects

Provides CSS framework and tools for React projects

Create a backend with a database to use in React projects

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2

create-react-app is an open-source project.

True

False

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3

Will the snippet given below throw an error?

npx create-react-app hello-world

Yes, because npx is a typo here. It should be npm instead.

No, it will work fine.

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4

Which of these npm scripts is NOT present in a project created by create-react-app?

npm run test

npm run build

npm run deploy

npm run eject

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