Teams authentication library

Notice:

MODS SDK

Build

Run npm run build to build the library

Usage

Add mods.js file to the html page:

<script src="./mods.min.js" ></script>

API samples:

// Initialize the MODS SDK, throw Error when not in teams
await MODS.init();

// Get basic user info from SSO token
var userInfo = MODS.getUserInfo();

// Get microsoft graph client
var graphClient = MODS.getMicrosoftGraphClient();

/** Get microsoft graph auth provider, you can use this auth provider for the graph client by yourself
 *  For example as below
 *  var authProvider = MODS.getMicrosoftGraphAuthProvider();
 *  Client.init({
      defaultVersion: "v1.0",
      debugLogging: true,
      authProvider: authProvider
    })
  */
var authProvider = MODS.getMicrosoftGraphAuthProvider();

/** Call graph api
 *  When call graph API, it would first try to get access token from memory and localStorage
 *  If no token exists, it would acquire the token from MODS
 *  If MODS also doesn't have the token, it would throw an error, and you need to call the function below to get a new token:
 *  MODS.popupLogInPage();
 **/
try {
  var profile = await graphClient.api("/me").get();
  var photoBlob = await graphClient.api("/me/photos('120x120')/$value").get();
} catch (err) {
  if (err.message.indexOf("Access token is expired or invalid") >= 0) {
    // Popup login page to get Microsoft Graph access token
    // The access token would be managed by the SDK and cached in localStorage
    MODS.popupLogInPage();

    //... use graph client
  }
}