**THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.**
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## Features
This sample illustrates the following concepts on top of the SharePoint Framework:
* Using AadTokenProvide to consume Yammer API.
* How to get User/Group information from Yammer.
* How to post a praise to Yammer.
* React Hooks
* Using async / await for the async calls
* Office UI fabric components
* Can be installed on Microsoft Teams as Personal app or a team tab
## Configuration
To get access to Yammer API, we need to add the required permission to “SharePoint Online Client Extensibility Web Application Principal” application:
* Navigate to Azure portal.
* Search for App Registration at top search box.
* Select “SharePoint Online Client Extensibility Web Application Principal“
* Select “API permissions” from left navigation.
* Click “Add a permission“.
* Select Yammer.
* Select “User_Impersonation” from delegated permissions.
* Click “Add permissions“.
* Click “Grant admin consent” button.
* Select “Yes, add other granted permissions to configured permissions“
* Click “Save and continue“.
* Click “Grant admin consent“.
* Select “Yes“.
Bundle and package the solution, deploy it to app catalog, then add the web part to any pages in SharePoint or add to your Teams.
