text: /*
   * Copyright (c) Meta Platforms, Inc. and affiliates.
   * All rights reserved.
   *
   * This source code is licensed under the license found in the
   * LICENSE file in the root directory of this source tree.
   */
  
  #import <Foundation/Foundation.h>
  
  @class FBSDKAuthenticationTokenClaims;
  @protocol FBSDKTokenCaching;
  
  NS_ASSUME_NONNULL_BEGIN
  
  /**
   Represent an AuthenticationToken used for a login attempt
  */
  NS_SWIFT_NAME(AuthenticationToken)
  @interface FBSDKAuthenticationToken : NSObject <NSCopying, NSObject, NSSecureCoding>
  
  - (instancetype)init NS_UNAVAILABLE;
  + (instancetype)new NS_UNAVAILABLE;
  
  /**
    The "global" authentication token that represents the currently logged in user.
  
   The `currentAuthenticationToken` represents the authentication token of the
   current user and can be used by a client to verify an authentication attempt.
   */
  @property (class, nullable, nonatomic, copy) FBSDKAuthenticationToken *currentAuthenticationToken;
  
  /**
   The raw token string from the authentication response
   */
  @property (nonatomic, readonly, copy) NSString *tokenString;
  
  /**
   The nonce from the decoded authentication response
   */
  @property (nonatomic, readonly, copy) NSString *nonce;
  
  /**
    The graph domain where the user is authenticated.
   */
  @property (nonatomic, readonly, copy) NSString *graphDomain;
  
  /**
    Returns the claims encoded in the AuthenticationToken
   */
  - (nullable FBSDKAuthenticationTokenClaims *)claims;
  
  /**
   Internal Type exposed to facilitate transition to Swift.
   API Subject to change or removal without warning. Do not use.
  
   @warning INTERNAL - DO NOT USE
   */
  @property (class, nullable, nonatomic, copy) id<FBSDKTokenCaching> tokenCache;
  
  @end
  
  NS_ASSUME_NONNULL_END
  