Discussion on: How to log out when using JWT

vendor/tymon/jwt-auth/src/JWTManager.php
    /**
     * Invalidate a Token by adding it to the blacklist.
     *
     * @param  Token  $token
     * @return bool
     */
    public function invalidate(Token $token)
    {
        if (! $this->blacklistEnabled) {
            throw new JWTException('You must have the blacklist enabled to invalidate a token.');
        }

        return $this->blacklist->add($this->decode($token));
    }