@lomray/microservice-payment-stripe/helpers/compose-balance.js

Stripe payment microservice based on NodeJS & inverted json.

'use strict';

/**
 * Compose balance according currency
 */
const composeBalance = (balances) => {
    const totalBalances = {
        usd: 0,
        eur: 0,
    };
    for (const balance of balances) {
        if (totalBalances.hasOwnProperty(balance.currency)) {
            totalBalances[balance.currency] += balance.amount;
        }
        else {
            totalBalances[balance.currency] = balance.amount;
        }
    }
    return totalBalances;
};

module.exports = composeBalance;