@foal/core/lib/express/send-response.js

Full-featured Node.js framework, with no complexity

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sendResponse = sendResponse;
// std
const stream_1 = require("stream");
// FoalTS
const core_1 = require("../core");
/**
 * Convert a FoalTS response to an Express response.
 *
 * @export
 * @param {HttpResponse} response - FoalTS response.
 * @param {any} res - Express response used in middlewares.
 * @returns {void}
 */
function sendResponse(response, res, logger) {
    res.status(response.statusCode);
    res.set(response.getHeaders());
    const cookies = response.getCookies();
    for (const cookieName in cookies) {
        const options = cookies[cookieName].options;
        if (options.maxAge !== undefined) {
            // Convert seconds to milliseconds to make it work with Express.
            options.maxAge = options.maxAge * 1000;
        }
        res.cookie(cookieName, cookies[cookieName].value, options);
    }
    if ((0, core_1.isHttpResponseRedirect)(response) || (0, core_1.isHttpResponseMovedPermanently)(response)) {
        res.redirect(response.statusCode, response.path);
        return;
    }
    if (typeof response.body === 'number') {
        response.body = response.body.toString();
    }
    if (response.stream === true) {
        (0, stream_1.pipeline)(response.body, res, (error) => {
            if (error) {
                logger.error(error.message, { error });
            }
        });
        return;
    }
    res.send(response.body);
}