npm package: @hub-culture/auth
Description: Auth0 SDK for Single Page Applications using Authorization Code Grant Flow with PKCE
Author: Auth0
Latest version: 1.5.0

# @auth0/auth0-spa-js

Auth0 SDK for Single Page Applications using [Authorization Code Grant Flow with PKCE](https://auth0.com/docs/api-auth/tutorials/authorization-code-grant-pkce).

[![CircleCI](https://circleci.com/gh/auth0/auth0-spa-js.svg?style=svg)](https://circleci.com/gh/auth0/auth0-spa-js)
[![License](https://img.shields.io/:license-mit-blue.svg?style=flat)](https://opensource.org/licenses/MIT)

## Table of Contents

- [Documentation](#documentation)
- [Installation](#installation)
- [Getting Started](#getting-started)
- [Contributing](#contributing)
- [Support + Feedback](#support--feedback)
- [Frequently Asked Questions](#frequently-asked-questions)
- [Vulnerability Reporting](#vulnerability-reporting)
- [What is Auth0](#what-is-auth0)
- [License](#license)

## Documentation

- [Documentation](https://auth0.com/docs/libraries/auth0-spa-js)
- [API reference](https://auth0.github.io/auth0-spa-js/)
- [Migrate from Auth0.js to the Auth0 Single Page App SDK](https://auth0.com/docs/libraries/auth0-spa-js/migrate-from-auth0js)

## Installation

From the CDN:

```html
<script src="https://cdn.auth0.com/js/auth0-spa-js/1.2/auth0-spa-js.production.js"></script>
```

Using [npm](https://npmjs.org):

```sh
npm install @auth0/auth0-spa-js
```

Using [yarn](https://yarnpkg.com):

```sh
yarn add @auth0/auth0-spa-js
```

## Getting Started

### Creating the client

Create an `Auth0Client` instance before rendering or initializing your application. You should only have one instance of the client.

```js
//with async/await
const auth0 = await createAuth0Client({
  domain: '<AUTH0_DOMAIN>',
  client_id: '<AUTH0_CLIENT_ID>',
  redirect_uri: '<MY_CALLBACK_URL>'
});

//with promises
createAuth0Client({
  domain: '<AUTH0_DOMAIN>',
  client_id: '<AUTH0_CLIENT_ID>',
  redirect_uri: '<MY_CALLBACK_URL>'
}).then(auth0 => {
  //...
});
```

### 1 - Login

```html
<button id="login">Click to Login</button>
```

```js
//with async/await

//redirect to the Universal Login Page
document.getElementById('login').addEventListener('click', async () => {
  await auth0.loginWithRedirect();
});

//in your callback route (<MY_CALLBACK_URL>)
window.addEventListener('load', async () => {
  const redirectResult = await auth0.handleRedirectCallback();
  //logged in. you can get the user profile like this:
  const user = await auth0.getUser();
  console.log(user);
});

//with promises

//redirect to the Universal Login Page
document.getElementById('login').addEventListener('click', () => {
  auth0.loginWithRedirect().catch(() => {
    //error while redirecting the user
  });
});

//in your callback route (<MY_CALLBACK_URL>)
window.addEventListener('load', () => {
  auth0.handleRedirectCallback().then(redirectResult => {
    //logged in. you can get the user profile like this:
    auth0.getUser().then(user => {
      console.log(user);
    });
  });
});
```

### 2 - Calling an API

```html
<button id="call-api">Call an API</button>
```

```js
//with async/await
document.getElementById('call-api').addEventListener('click', async () => {
  const accessToken = await auth0.getTokenSilently();
  const result = await fetch('https://myapi.com', {
    method: 'GET',
    headers: {
      Authorization: `Bearer ${accessToken}`
    }
  });
  const data = await result.json();
  console.log(data);
});

//with promises
document.getElementById('call-api').addEventListener('click', () => {
  auth0
    .getTokenSilently()
    .then(accessToken =>
      fetch('https://myapi.com', {
        method: 'GET',
        headers: {
          Authorization: `Bearer ${accessToken}`
        }
      })
    )
    .then(result => result.json())
    .then(data => {
      console.log(data);
    });
});
```

### 3 - Logout

```html
<button id="logout">Logout</button>
```

```js
import createAuth0Client from '@auth0/auth0-spa-js';

document.getElementById('logout').addEventListener('click', () => {
  auth0.logout();
});
```

## Contributing

We appreciate feedback and contribution to this repo! Before you get started, please see the following:

- [Auth0's general contribution guidelines](https://github.com/auth0/open-source-template/blob/master/GENERAL-CONTRIBUTING.md)
- [Auth0's code of conduct guidelines](https://github.com/auth0/open-source-template/blob/master/CODE-OF-CONDUCT.md)
- [This repo's contribution guide](https://github.com/auth0/auth0-spa-js/blob/master/CONTRIBUTING.md)

## Support + Feedback

This SDK is in Early Access with selected stakeholders.

We process feedback and provide support via private channels.

## Frequently Asked Questions

For a rundown of common issues you might encounter when using the SDK, please check out [the FAQ](https://github.com/auth0/auth0-spa-js/blob/master/FAQ.md).

## Vulnerability Reporting

Please do not report security vulnerabilities on the public GitHub issue tracker. The [Responsible Disclosure Program](https://auth0.com/whitehat) details the procedure for disclosing security issues.

## What is Auth0?

Auth0 helps you to easily:

- implement authentication with multiple identity providers, including social (e.g., Google, Facebook, Microsoft, LinkedIn, GitHub, Twitter, etc), or enterprise (e.g., Windows Azure AD, Google Apps, Active Directory, ADFS, SAML, etc.)
- log in users with username/password databases, passwordless, or multi-factor authentication
- link multiple user accounts together
- generate signed JSON Web Tokens to authorize your API calls and flow the user identity securely
- access demographics and analytics detailing how, when, and where users are logging in
- enrich user profiles from other data sources using customizable JavaScript rules

[Why Auth0?](https://auth0.com/why-auth0)

## License

This project is licensed under the MIT license. See the [LICENSE](https://github.com/auth0/auth0-spa-js/blob/master/LICENSE) file for more info.