validation in double submit

validate_double.js

// Submit Form Data
app.post('/posts', (req, res) => {

    const inputTitle = req.body.inputTitle;
    const inputContent = req.body.inputContent;

    const inputToken = req.body.inputToken;
    const cookieToken = req.cookies['csrf-token'];

    // Checking if Cookie Token matches CSRF Token Submitted
    if (cookieToken === inputToken) {
        console.log("Post Content: Valid CSRF Tokens Received !");
        res.sendFile('views/form-success.html', {root: __dirname});
    } else {
        console.error("Post Content: No Valid CSRF Tokens Received ! !");
        res.sendFile('views/form-error.html', {root: __dirname});
    }

});