stripe-middleware-2b.js

const stripe = require('./vendors/stripe');

// No changes on the processPayement
async function processPayement(amount, source, description) {
    let charge;
    try {
        charge = await stripe.charges.create({
            amount,
            source,
            description,
            currency: "usd"
        });
    } catch(e) {
        // Error handling
    }

    // ...
}