In this tutorial iam gonna explain you how you can deploy you react application to firebase

Step 1: Create a Firebase Project

• Go to https://firebase.google.com and click on Get Started

• Proceed to click on Create a project.

• Enter a project name and check yes if you wish to add analytics to your project.

• Wait for the project to be created.

Step 2: Create react app or move to next step if you have already created one

npx create-react-app firebase-app

Step 3: Deploying to firebase

• Run below command this will install firebase tool globally

  npm install -g firebase-tools

• Once firebase tool installed, Go to your react project folder path and run below command

  //this is the command to authenticate firebase cli with firebase you can skip if you have already authenticated
  firebase login
  
  firebase init

• After running above command you will see some options to select select the option as described below in screen shot

• Once above step completed run command

npm run build

firebase deploy