RocketChat/Rocket.Chat

export const getCompatibilityScript = (customScript?: string) => `
    const Store = (function() {
        const store = {};
        return {
            set(key, val) {
                store[key] = val;
                return val;
            },
            get(key) {
                return store[key];
            },
        };
    })();

    const reproxy = (reference) => {
        return new Proxy(reference, {
            get(target, p, receiver) {
                if (target !== reference || p === 'then') {
                    return Reflect.get(target, p, receiver);
                }

                const data = reference.get(p);

                if (typeof data === 'object' && data instanceof ivm.Reference && data.typeof === 'function') {
                    return (...args) => data.apply(undefined, args, { arguments: { copy: true }, result: { promise: true } });
                }

                return data;
            }
        });
    };

    //url, options, allowSelfSignedCertificate
    const fetch = async (...args) => {
        const result = await serverFetch.apply(undefined, args, { arguments: { copy: true }, result: { promise: true } });

        if (result && typeof result === 'object' && result.isProxy) {
            return reproxy(result);
        }

        return result;
    };

    ${customScript}

    (function() {
        const instance = new Script();

        const functions = {
            ...(typeof instance['prepare_outgoing_request'] === 'function' ? { prepare_outgoing_request : (...args) => instance.prepare_outgoing_request(...args) } : {}),
            ...(typeof instance['process_outgoing_response'] === 'function' ? { process_outgoing_response : (...args) => instance.process_outgoing_response(...args) } : {}),
            ...(typeof instance['process_incoming_request'] === 'function' ? { process_incoming_request : (...args) => instance.process_incoming_request(...args) } : {}),
        };

        return {
            ...functions,
            availableFunctions: Object.keys(functions),
        }
    })();
`;