How to use the @octokit/auth-token.createTokenAuth function in @octokit/auth-token

// is unauthenticated. The `octokit.auth()` method is a no-op and no request hook is registred.
  if (!options.auth) {
    octokit.auth = () =>
      Promise.resolve({
        type: "unauthenticated"
      });
    return;
  }

  const isBasicAuthString =
    typeof options.auth === "string" &&
    /^basic/.test(withAuthorizationPrefix(options.auth));

  // If only `options.auth` is set to a string, use the default token authentication strategy.
  if (typeof options.auth === "string" && !isBasicAuthString) {
    const auth = createTokenAuth(options.auth);
    octokit.hook.wrap("request", auth.hook);
    octokit.auth = auth;
    return;
  }

  // Otherwise log a deprecation message
  const [deprecationMethod, deprecationMessapge] = isBasicAuthString
    ? [
        deprecateAuthBasic,
        'Setting the "new Octokit({ auth })" option to a Basic Auth string is deprecated. Use https://github.com/octokit/auth-basic.js instead. See (https://octokit.github.io/rest.js/#authentication)'
      ]
    : [
        deprecateAuthObject,
        'Setting the "new Octokit({ auth })" option to an object without also setting the "authStrategy" option is deprecated and will be removed in v17. See (https://octokit.github.io/rest.js/#authentication)'
      ];
  deprecationMethod(

}, options.log);
    this.hook = hook; // (1) If neither `options.authStrategy` nor `options.auth` are set, the `octokit` instance
    //     is unauthenticated. The `this.auth()` method is a no-op and no request hook is registred.
    // (2) If only `options.auth` is set, use the default token authentication strategy.
    // (3) If `options.authStrategy` is set then use it and pass in `options.auth`. Always pass own request as many strategies accept a custom request instance.
    // TODO: type `options.auth` based on `options.authStrategy`.

    if (!options.authStrategy) {
      if (!options.auth) {
        // (1)
        this.auth = async () => ({
          type: "unauthenticated"
        });
      } else {
        // (2)
        const auth = authToken.createTokenAuth(options.auth); // @ts-ignore  ¯\_(ツ)_/¯

        hook.wrap("request", auth.hook);
        this.auth = auth;
      }
    } else {
      const auth = options.authStrategy(Object.assign({
        request: this.request
      }, options.auth)); // @ts-ignore  ¯\_(ツ)_/¯

      hook.wrap("request", auth.hook);
      this.auth = auth;
    } // apply plugins
    // https://stackoverflow.com/a/16345172


    const classConstructor = this.constructor;

this.hook = hook;
        // (1) If neither `options.authStrategy` nor `options.auth` are set, the `octokit` instance
        //     is unauthenticated. The `this.auth()` method is a no-op and no request hook is registred.
        // (2) If only `options.auth` is set, use the default token authentication strategy.
        // (3) If `options.authStrategy` is set then use it and pass in `options.auth`. Always pass own request as many strategies accept a custom request instance.
        // TODO: type `options.auth` based on `options.authStrategy`.
        if (!options.authStrategy) {
            if (!options.auth) {
                // (1)
                this.auth = async () => ({
                    type: "unauthenticated",
                });
            }
            else {
                // (2)
                const auth = createTokenAuth(options.auth);
                // @ts-ignore  ¯\_(ツ)_/¯
                hook.wrap("request", auth.hook);
                this.auth = auth;
            }
        }
        else {
            const auth = options.authStrategy(Object.assign({
                request: this.request,
            }, options.auth));
            // @ts-ignore  ¯\_(ツ)_/¯
            hook.wrap("request", auth.hook);
            this.auth = auth;
        }
        // apply plugins
        // https://stackoverflow.com/a/16345172
        const classConstructor = this.constructor;

this.hook = hook;
        // (1) If neither `options.authStrategy` nor `options.auth` are set, the `octokit` instance
        //     is unauthenticated. The `this.auth()` method is a no-op and no request hook is registred.
        // (2) If only `options.auth` is set, use the default token authentication strategy.
        // (3) If `options.authStrategy` is set then use it and pass in `options.auth`. Always pass own request as many strategies accept a custom request instance.
        // TODO: type `options.auth` based on `options.authStrategy`.
        if (!options.authStrategy) {
            if (!options.auth) {
                // (1)
                this.auth = async () => ({
                    type: "unauthenticated",
                });
            }
            else {
                // (2)
                const auth = createTokenAuth(options.auth);
                // @ts-ignore  ¯\_(ツ)_/¯
                hook.wrap("request", auth.hook);
                this.auth = auth;
            }
        }
        else {
            const auth = options.authStrategy(Object.assign({
                request: this.request,
            }, options.auth));
            // @ts-ignore  ¯\_(ツ)_/¯
            hook.wrap("request", auth.hook);
            this.auth = auth;
        }
        // apply plugins
        // https://stackoverflow.com/a/16345172
        const classConstructor = this.constructor;