@aikidosec/firewall/helpers/isAnyPkgAlreadyRequired.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.isAnyPkgAlreadyRequired = isAnyPkgAlreadyRequired;
const getModuleInfoFromPath_1 = require("../agent/hooks/getModuleInfoFromPath");
/**
 * Checks if any passed package was already required in the current process.
 */
function isAnyPkgAlreadyRequired(supportedPkgs) {
    const supportedPkgNames = supportedPkgs.map((pkg) => pkg.getName());
    const alreadyRequiredModuleFiles = Object.keys(require.cache).filter((pkg) => pkg.includes("node_modules"));
    for (const file of alreadyRequiredModuleFiles) {
        const moduleInfo = (0, getModuleInfoFromPath_1.getModuleInfoFromPath)(file);
        if (moduleInfo && supportedPkgNames.includes(moduleInfo.name)) {
            return true;
        }
    }
    return false;
}