RocketChat/Rocket.Chat

import { LivechatClientImpl } from '@rocket.chat/ddp-client';
import { parse } from 'query-string';

const host =
    window.SERVER_URL ?? parse(window.location.search).serverUrl ?? (process.env.NODE_ENV === 'development' ? 'http://localhost:3000' : null);
export const useSsl = Boolean((Array.isArray(host) ? host[0] : host)?.match(/^https:/));

export const Livechat = LivechatClientImpl.create(host.replace(/^http/, 'ws'));

Livechat.rest.use(async function (request, next) {
    try {
        return await next(...request);
    } catch (error) {
        if (error instanceof Response) {
            const e = await error.json();
            throw e;
        }

        throw error;
    }
});