Library for interacting with OAuth 2.0 in NativeScript applications that provides simplified client access with a OAuth providers that support the OAuth 2.0 protocol such as Microsoft Live accounts, Microsoft Graph, Office 365, Facebook, and Google (Google is a work in progress due to some of their restrictions).

NEW: Now with Android Support!

Tested against Microsoft Live, Office 365, Microsoft Graph API, and Facebook.

For logging in with your Office 365 account, you should have an Office 365 Account admin account. If you don't have one yet, you can get a free trial here.

Watch a video tutorial for setting up the NativeScript OAuth plugin and registering you app with Microsoft.

Register your mobile app here. This will require you to login with your Office 365 account. You can then click the big "Add an app" button and go through the steps listed there, starting with giving you app a name. On the app creation screen, you need to do 3 things:

1. Click the "Add Platform" button and select "Mobile application"
2. Copy the "Client Id" GUID from the Mobile Application section.
3. Click "Save" at the bottom.

For logging in with your Facebook account, you should have a Facebook developer account. If you don't have one yet, you can get one here.

Register your mobile app by following the wizard under "My Apps" -> "Add a new app".

1. Go to https://developers.facebook.com/apps and create a new app
2. If you see the Product Setup page, select Facebook login
3. Under the Client OAuth section, enter https://www.facebook.com/connect/login_success.html as your Valid OAuth redirect URIs
4. Click Save
5. Copy the App ID and the App Secret from the Dashboard page to bootstrap your app. These will be the ClientID and CLientSecret respectively.

Add TypeScript to your NativeScript project if you don't already have it added. While this is not a requirement, it's highly recommended. If you want to watch a video on how to convert your existing JavaScript based NativeScript app to TypeScript, watch it here.

From the command prompt go to your app's root folder and execute:

tns plugin add nativescript-oauth

If you want a quickstart, get the demo app here.

We need to do some wiring when your app starts, so open app.ts and add this before application.start();:

import * as tnsOAuthModule from 'nativescript-oauth';

var o365InitOptions : tnsOAuthModule.TnsOAuthOptionsOffice365 = {
    clientId: 'e392f6aa-da5c-434d-a42d-a0e0a27d3955', //client id for application (GUID)
    scope: ['Files.ReadWrite', 'offline_access'] //whatever other scopes you need
};

tnsOAuthModule.initOffice365(o365InitOptions);

var facebookInitOptions : tnsOAuthModule.TnsOAuthOptionsFacebook = {
    clientId: '1119818654921555',
    clientSecret: 'bbb58f212b51e4d555bed857171c9aaa',
    scope: ['email'] //whatever other scopes you need
};

tnsOAuthModule.initFacebook(facebookInitOptions);

In your view controller (or wherever you will have a handler to respond to the login user action) you will reference the nativescript-oauth module again and call the login function.

import * as tnsOAuthModule from 'nativescript-oauth';
...
tnsOAuthModule.login()
    .then(()=>{
        console.log('logged in');
        console.dir("accessToken " + tnsOAuthModule.accessToken());
    })
    .catch((er)=>{
        //do something with the error
    });

When you make API calls you can use the ensureValidToken function, which will also ask you to authenticate, if the token is expired.

tnsOAuthModule.ensureValidToken()
    .then((token: string)=>{
        console.log('token: ' + token);
    })
    .catch((er)=>{
        //do something with the error
    });

1. Fork the nativescript-oauth repository on GitHub
2. Clone your fork
3. Change directory to nativescript-oauth
4. Run npm install to install all npm packages for the plugin
5. Change directory to demo
6. Run npm install to install all npm packages for the demo project
7. Replace the ClientId in the app.ts file of the demo with your own ClientId
8. Run the demo project