@showbridge/lib/dist/lib/triggers/mqtt-topic-trigger.js

Main library for showbridge protocol router

import { has } from 'lodash-es';
import { logger } from '../utils/index.js';
import Trigger from './trigger.js';
class MQTTTopicTrigger extends Trigger {
    test(msg) {
        if (msg.messageType !== 'mqtt') {
            logger.error('trigger: mqtt-topic only works with mqtt messages');
            return false;
        }
        if (!has(this.params, 'topic')) {
            logger.error('trigger: mqtt-topic has no topic configured');
            return false;
        }
        // NOTE(jwetzell) convert osc wildcard into regex
        const regexString = this.params.topic.replaceAll('+', '[^/]+').replaceAll('#', '.+');
        const topicRegex = new RegExp(`^${regexString}$`);
        return topicRegex.test(msg.topic);
    }
}
export default MQTTTopicTrigger;