redis-smq/dist/esm/src/lib/exchange/exchange-topic/_/_get-topic-exchange-queues.js

A simple high-performance Redis message queue for Node.js.

import { async, CallbackEmptyReplyError, } from 'redis-smq-common';
import { _getQueues } from '../../../queue/_/_get-queues.js';
import { _getTopicExchangeParams } from './_get-topic-exchange-params.js';
export function _getTopicExchangeQueues(redisClient, topic, cb) {
    const topicParams = _getTopicExchangeParams(topic);
    if (topicParams instanceof Error)
        cb(topicParams);
    else {
        _getQueues(redisClient, (err, queues) => {
            if (err)
                cb(err);
            else if (!queues)
                cb(new CallbackEmptyReplyError());
            else {
                const matched = [];
                const regExp = new RegExp(topicParams.topic);
                async.eachOf(queues, (queue, index, done) => {
                    if (queue.ns === topicParams.ns && regExp.test(queue.name))
                        matched.push(queue);
                    done();
                }, (err) => cb(err, matched));
            }
        });
    }
}
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