@aikidosec/firewall/agent/hooks/VersionedPackage.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.VersionedPackage = void 0;
class VersionedPackage {
    constructor(range) {
        this.range = range;
        this.requireInterceptors = [];
        this.requireFileInterceptors = new Map();
        if (!this.range) {
            throw new Error("Version range is required");
        }
    }
    getRange() {
        return this.range;
    }
    onRequire(interceptor) {
        if (typeof interceptor !== "function") {
            throw new Error("Interceptor must be a function");
        }
        this.requireInterceptors.push(interceptor);
        return this;
    }
    onFileRequire(relativePath, interceptor) {
        if (relativePath.length === 0) {
            throw new Error("Relative path must not be empty");
        }
        if (this.requireFileInterceptors.has(relativePath)) {
            throw new Error(`Interceptor for ${relativePath} already exists`);
        }
        if (relativePath.startsWith("/")) {
            throw new Error("Absolute paths are not allowed for require file interceptors");
        }
        if (relativePath.includes("..")) {
            throw new Error("Relative paths with '..' are not allowed for require file interceptors");
        }
        if (relativePath.startsWith("./")) {
            relativePath = relativePath.slice(2);
        }
        this.requireFileInterceptors.set(relativePath, interceptor);
        return this;
    }
    getRequireInterceptors() {
        return this.requireInterceptors;
    }
    getRequireFileInterceptor(relativePath) {
        return this.requireFileInterceptors.get(relativePath);
    }
}
exports.VersionedPackage = VersionedPackage;