winterspec/dist/middleware/with-default-exception-handling.js

Write Winter-CG compatible routes with filesystem routing and tons of features

import kleur from "kleur";
/**
 *
 */
export const createWithDefaultExceptionHandling = ({ coloredLogs = true, logWhen = (status) => status >= 500, includeStackTraceInResponse = true, } = {}) => async (req, ctx, next) => {
    try {
        return await next(req, ctx);
    }
    catch (e) {
        let response;
        if ("_isHttpException" in e) {
            response = Response.json({
                message: e.message,
                stack: includeStackTraceInResponse ? e.stack : undefined,
            }, {
                status: e.status,
            });
        }
        else {
            response = Response.json({
                message: "Internal server error",
                stack: includeStackTraceInResponse ? e.stack : undefined,
            }, {
                status: 500,
            });
        }
        if (logWhen(response.status, e)) {
            const logger = ctx.logger ?? console;
            kleur.enabled = coloredLogs;
            const { pathname } = new URL(req.url);
            const routeLog = response.status >= 500
                ? kleur.bgRed(`${pathname} threw an error`)
                : kleur.bgYellow(`${pathname} threw an error`);
            logger.error(`${routeLog}: ${e instanceof Error ? e.stack : e.toString()}`);
        }
        return response;
    }
};