@aikidosec/firewall/helpers/getPortFromURL.js

Zen by Aikido is an embedded Application Firewall that autonomously protects Node.js apps against common and critical attacks, provides rate limiting, detects malicious traffic (including bots), and more.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getPortFromURL = getPortFromURL;
function getPortFromURL(url) {
    if (url.port && Number.isInteger(parseInt(url.port, 10))) {
        return parseInt(url.port, 10);
    }
    switch (url.protocol) {
        case "https:":
            return 443;
        case "http:":
            return 80;
        default:
            return undefined;
    }
}