how to deploy react app on github code example

Example 1: how to install gh-pages

npm install gh-pages --save-dev

Example 2: upload react project to github

Make sure you have already created a repo in github.
In "package.json" file of project add - "homepage": "https://username.github.io/reponame"
Run Install - "yarn add gh-pages"
In "package.json/scripts" add `"predeploy":"npm run build", "deploy":"gh-pages -d build"` 
Run "npm run build" to create the build
To push in git use following steps:
1) git init
2) git add -A
3) git commmit -m "first commit"
4) git remote add origin https://github.com/username/reponame.git
5) git push -u origin master
Now in github repo create a new branch "gh-pages"
In settings -> github pages -> source -> branch -> gh-pages -> save
Run "npm run deploy"
*****************************voilà it's done!!*************************

Example 3: how to make a github api using react

class GitHubSearch extends React.Component {
       constructor(props){ 
         super(props); 
          this.state = { 
           username: '',
           userrepo: '',
          };
       }

       getUser(username) {
          return fetch(`https://api.github.com/users/${username}`)
          .then(response => response.json())
          .then(response => {
            return response;
           })
      }

       getUserRepo(userrepo) {
         return fetch(`https://api.github.com/users/${username}/repos`)
         .then(response => response.json())
         .then(response => {
          return response;
        })
      }

       async handleSubmit(e) {
           e.preventDefault();
           let user = await this.getUser(this.refs.username.value);
           this.setState({ avatar_url: user.avatar_url,
           username: user.login,
           followers: user.followers,
           following: user.following,
            url: user.url,
       });

     let repo = await this.getUserRepo(this.refs.userrepo.value);
        this.setState({ name: repo.name,
        description: repo.description,
        git_url: repo.git_url,
        stargazers_count: repo.stargazers_count,
        forks_count: repo.forks_count,
        open_issues_count: repo.open_issues_count,
        size: repo.size,

     })

  }

     render() {
       let user;
       if(this.state.username) {
          user = 
          <div className="resultBadge">
            <img src={this.state.avatar_url}/>
            <p className="userInfo">
             Username: <br/>
             {this.state.username} 
            </p> 
            <p className="followerInfo">
             {this.state.followers} Followers
            </p>
            <p className="followingInfo">
              Following {this.state.following} users
            </p>
          </div>
      }

      let repo;
        if(this.state.userrepo) {
           repo =
             <div className="repoResults">
                <p>
                  {this.state.name}
               </p>
             </div>
         }

           return (
              <div className="GitHubSearch">
                <header className="Search-header">
                  <h1>Github User Search </h1>
                </header>
                <form onSubmit={e => this.handleSubmit(e)}>
                   <input ref='username' type='text' placeholder='username' />
               </form>
               <p className="Search-intro">
                  {user}
               </p>
      <p>
        {repo}
       </p>
      </div>
   );
 }
}


ReactDOM.render(<GitHubSearch/>, document.getElementById('container'));

Example 4: create react app github repo

$ git remote add origin https://github.com/gitname/react-gh-pages.git

Example 5: deploy react express to github pages

npm run deploy

Example 6: deploy react app to github

echo "# instagram-clone" >> README.md
git init
git add README.md
git commit -m "first commit"
git branch -M main
git remote add origin https://github.com/CoderJakaria/instagram-clone.git
git push -u origin main