kequapp/dist/built-in/json-renderer.js

A minimal, zero-magic Node web framework built on native APIs

import Ex from "../built-in/tools/ex.js";
import { createRenderer } from "../router/modules.js";
export default createRenderer({
    contentType: 'application/json',
    action(payload, { req, res }) {
        const json = generateJson(payload);
        res.setHeader('Content-Length', Buffer.byteLength(json));
        if (req.method === 'HEAD') {
            res.end();
        }
        else {
            res.end(json);
        }
    },
});
function generateJson(payload) {
    try {
        if (process.env.NODE_ENV === 'production') {
            return JSON.stringify(payload);
        }
        else {
            return JSON.stringify(payload, null, 2);
        }
    }
    catch (error) {
        throw Ex.InternalServerError('Invalid json response', {
            payload,
            error,
        });
    }
}