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Serverless Web Applications with React and Firebase
book

Serverless Web Applications with React and Firebase

by Mayur Tanna, Harmeet Singh
April 2018
Intermediate to advanced content levelIntermediate to advanced
284 pages
6h 43m
English
Packt Publishing
Content preview from Serverless Web Applications with React and Firebase

Authentication with Facebook

The onClick of each of these buttons will point to three functions that will authenticate the user. The Facebook authentication method, which will handle our authentication with Firebase, will look like this:

 authWithFacebook(){ console.log("facebook"); firebaseApp.auth().signInWithPopup(facebookProvider).then((result,error)=>{ if(error){   console.log("unable to sign in with facebook"); } else{   this.setState({redirect:true}) }}).catch((error)=>{        ToastDanger(error.message);    }) }

Here, we call the signInWithPopup() method from the firebase auth module and pass the facebook provider.

To display the error messages on UI, we are using React Toaster module and passing those messages into it (don't forget to install ...
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Publisher Resources

ISBN: 9781788477413Supplemental Content