@xnestjs/rabbitmq/esm/get-rabbitmq-config.js

NestJS extension library for RabbitMQ

import process from 'node:process';
import { merge, omitNullish } from '@jsopen/objects';
import { toBoolean, toInt } from 'putil-varhelpers';
export function getRabbitmqConfig(init, prefix = 'RMQ_') {
    const env = process.env;
    const options = {};
    if (Array.isArray(init))
        options.hosts = init;
    else if (typeof init === 'object') {
        merge(options, init, { deep: true });
    }
    else
        options.hosts = (init || env[prefix + 'HOSTS'] || 'localhost:5672').split(/\s*,\s*/);
    options.vhost = options.vhost ?? env[prefix + 'VHOST'];
    options.username = options.username ?? env[prefix + 'USERNAME'];
    options.password = options.password ?? env[prefix + 'PASSWORD'];
    options.acquireTimeout =
        options.acquireTimeout ?? toInt(env[prefix + 'ACQUIRE_TIMEOUT']);
    options.connectionTimeout =
        options.connectionTimeout ?? toInt(env[prefix + 'CONNECTION_TIMEOUT']);
    options.frameMax = options.frameMax ?? toInt(env[prefix + 'FRAME_MAX']);
    options.heartbeat =
        options.heartbeat ?? toInt(env[prefix + 'HEARTBEAT_INTERVAL']);
    options.maxChannels =
        options.maxChannels ?? toInt(env[prefix + 'MAX_CHANNELS']);
    options.retryHigh = options.retryHigh ?? toInt(env[prefix + 'RETRY_HIGH']);
    options.retryLow = options.retryLow ?? toInt(env[prefix + 'NO_DELAY']);
    options.lazyConnect =
        options.lazyConnect ?? toBoolean(env[prefix + 'LAZY_CONNECT']);
    return omitNullish(options);
}