Having issues with the Firebase EmailAuthProvider credential not functioning properly

Question

Having issues with the Firebase EmailAuthProvider credential not functioning properly

While working with Firebase and React, I encountered an issue where I needed to convert an anonymous account to a permanent one. I followed the instructions in the Firebase documentation but encountered an error message stating that the function could not be used as it was undefined.

Here is the code snippet:

let credential = firebase.auth.EmailAuthProvider.credential(email, pass)

The error message displayed was:

Uncaught TypeError: Cannot read property 'credential' of undefined

I am seeking assistance from someone who can help me resolve this problem.

PS. The version of Firebase in my package.json file is "firebase": "^4.5.0"

javascript firebase firebase-authentication

Answer 1

Answer №1

To determine if you are currently signed in anonymously, run the following code snippet:

firebase.auth().onAuthStateChanged(function(user) {
if (user) {
   // User is signed in.
   var isAnonymous = user.isAnonymous;
   var uid = user.uid;
// ...
} else {
    // User is signed out.
    // ...
}
 // ...
});

If specific values are returned, then utilize EmailAuthProvider to obtain credentials.

var credential = firebase.auth.EmailAuthProvider.credential(email, password);

Answer 2

To determine if you are currently signed in anonymously, run the following code snippet:

firebase.auth().onAuthStateChanged(function(user) {
if (user) {
   // User is signed in.
   var isAnonymous = user.isAnonymous;
   var uid = user.uid;
// ...
} else {
    // User is signed out.
    // ...
}
 // ...
});

If specific values are returned, then utilize EmailAuthProvider to obtain credentials.

var credential = firebase.auth.EmailAuthProvider.credential(email, password);

Having issues with the Firebase EmailAuthProvider credential not functioning properly

Answer №1

Similar questions

Tips for effectively scaling controllers in AngularJS

Provide solely the specified content range

Displaying a highchart once a form has been submitted in a separate file

"What is the best way to programmatically set all options as selected in an HTML select element using JavaScript

Creating an associative array in javascript: A step-by-step guide

Navigation through Image Filters

Is it possible to pass optional properties to a Vue.js component in order to ensure they are effectively transmitted to the component?

The request cannot be completed using GET. The connection has not been established, and the offline queue is not activated

Combining two states in the Vuex store

Difficulty encountered with fetching results using jQuery autocomplete with AJAX as the data source

What is the best way to assign an ID to a specific HTML element within NetSuite's Document Object Model

Challenges in Ensuring Proper Alignment of Connection Line Between Boxes on Left and Right Sides within a React Component

What methods can be used to customize the font and background color of a website for different user groups?

Changing JavaScript functions into jQuery functions

retrieve results upon expiry of time limit

Sorting a function with two parameters in descending order is possible even when dealing with an empty array and no initial value for reduction

Is it possible to utilize the existing class elements as an array identifier?

Retrieve the value of EJS depending on the JavaScript variable

Error encountered: Element cannot be clicked on at specified coordinates - Angular/Protractor

Combine the text value from a textbox and the value from a checkbox into a single