React Counter App

My first React app, this project is a simple counter app where you can increment (+1) or decrement (-1) the counter, or reset it to its default value.

I learned about

• React entry point
• Functional components
• JSX
• CSS import
• React render behaviour
• Component props
• Prop-types
• defaultProps
• useState hook
• Testing Javascript with Vitest
• Testing react with React Testing Library

Author

Juan Alves Pedreira

Installation and usage

Runing the project

Clone this repository:

git clone https://github.com/juan18506/react-counter-app.git
cd react-counter-app

Install packages :

pnpm install

When installation is complete, run :

pnpm run dev

To run tests:

pnpm run test