TokenResolver class 
Looks for OAuthCards in Activity attachments and takes action on them
Methods
| check | Checks if we have token responses from OAuth cards. | 
Method Details
		checkForOAuthCards(BotFrameworkAdapter, TurnContext, Activity, string[])
	      
	Checks if we have token responses from OAuth cards.
static function checkForOAuthCards(adapter: BotFrameworkAdapter, context: TurnContext, activity: Activity, log?: string[])Parameters
- adapter
- BotFrameworkAdapter
The BotFrameworkAdapter.
- context
- 
				TurnContext 
The TurnContext for this turn.
- activity
- 
				Activity 
The Activity to be checked.
- log
- 
				string[] 
Optional. The log to write on.