1  var JsonWebTokenError = require('./JsonWebTokenError');
 2  
 3  var TokenExpiredError = function (message, expiredAt) {
 4    JsonWebTokenError.call(this, message);
 5    this.name = 'TokenExpiredError';
 6    this.expiredAt = expiredAt;
 7  };
 8  
 9  TokenExpiredError.prototype = Object.create(JsonWebTokenError.prototype);
10  
11  TokenExpiredError.prototype.constructor = TokenExpiredError;
12  
13  module.exports = TokenExpiredError;