lugger/src/lib/http/http.model.js

Lugger is an automation framework running on customizable Typescript DSL

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.HttpFinalizerExpress = void 0;
const serializationError = JSON.stringify({
    status: 'error', code: 500, message: 'Server was unable to serialize the 200 response',
});
function HttpFinalizerExpress(req, res) {
    return {
        onThrow: async (e) => {
            if (res.writableEnded) {
                return;
            }
            const code = e.code ? e.code : 500;
            res.status(code).end(JSON.stringify({
                status: 'error', code, message: e.message,
            }));
        },
        onReturn: async (r) => {
            if (res.writableEnded) {
                return;
            }
            if (typeof r === 'string') {
                res.status(200).end(r);
            }
            else {
                try {
                    r = JSON.stringify(r);
                    res.status(200).end(r);
                }
                catch (e) {
                    res.status(500).end(serializationError);
                }
            }
        },
    };
}
exports.HttpFinalizerExpress = HttpFinalizerExpress;
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