async authorize()

in src/pages/api/auth/[...nextauth].ts [26:45]


      async authorize(credentials) {
        if (!credentials || credentials.username.length < 1) {
          // Display an  error will be displayed advising the user to check
          // their details.
          return null;
        }

        const username = credentials.username;
        const user = { id: username, name: username };

        if (user) {
          return user;
        } else {
          // Display an  error will be displayed advising the user to check
          // their details.
          return null;
          // Or reject this callback with an Error to send the user to the error
          // page with the error message as a query parameter
        }
      }