@aikidosec/firewall/sources/elysia/contextFromRequest.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.contextFromRequest = contextFromRequest;
const getIPAddressFromRequest_1 = require("../../helpers/getIPAddressFromRequest");
const buildRouteFromURL_1 = require("../../helpers/buildRouteFromURL");
function contextFromRequest(ctx) {
    // On Node.js, Elysia uses the srvx library under the hood. srvx adds an `ip`
    // field to the request that holds the client's address.
    // https://github.com/h3js/srvx/blob/main/src/adapters/_node/request.ts#L41-L43
    const ip = ctx.request.ip;
    return {
        method: ctx.request.method,
        remoteAddress: (0, getIPAddressFromRequest_1.getIPAddressFromRequest)({
            headers: ctx.headers,
            remoteAddress: typeof ip === "string" ? ip : undefined,
        }),
        body: ctx.body,
        url: ctx.request.url,
        headers: ctx.headers,
        routeParams: ctx.params,
        query: ctx.query,
        cookies: convertCookies(ctx.cookie),
        source: "elysia",
        route: (0, buildRouteFromURL_1.buildRouteFromURL)(ctx.request.url),
    };
}
function convertCookies(cookies) {
    if (!cookies) {
        return {};
    }
    return Object.fromEntries(Object.entries(cookies)
        .map(([k, v]) => [k, v.value])
        .filter(([_, v]) => typeof v === "string"));
}