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Summary.

A tic-tac-toe game implemented with React.

Tic-tac-toe (American English), noughts and crosses (Commonwealth English and British English), or Xs and Os/“X’y O’sies” (Ireland), is a paper-and-pencil game for two players, X and O, who take turns marking the spaces in a 3×3 grid. The player who succeeds in placing three of their marks in a diagonal, horizontal, or vertical row is the winner. It is a solved game with a forced draw assuming best play from both players.

This project was bootstrapped with Create React App:

• yarn create react-app counter-app

Important remark: using React without nodejs is a great way to try React, but it's not suitable for production.
It slowly compiles JSX with Babel in the browser, and uses a large development build of React.

• Read this section for a production-ready setup with JSX.
• In a larger project, you can use an integrated toolchain that includes JSX instead.
• You can also use React without JSX, in which case you can remove Babel.

Finally, when an application is ready for the world, it must be deployed somehow.

Usage:

• To install jsdoc and yarn:
• sudo npm install --global yarn
• sudo npm install -g jsdoc
• To run react in the browser, then run Babel on the fly, and save the "compiled" output when the source has changed:
• npm init -y
• npm install babel-cli@6 babel-preset-react-app@3
• npx babel --watch src --out-dir . --presets react-app/prod &
• To run the version with modules and Node.js version 16 or 18:
• cd counter-app
• npm or yarn install
• npm or yarn start