@showbridge/lib/dist/lib/actions/random-action.js

Main library for showbridge protocol router

import { has } from 'lodash-es';
import { logger } from '../utils/index.js';
import Action from './action.js';
import { ActionTypeClassMap } from './index.js';
class RandomAction extends Action {
    constructor(obj) {
        super(obj);
        // NOTE(jwetzell): turn subAction JSON into class instances
        this.subActions = this.params.actions
            .filter((action) => has(ActionTypeClassMap, action.type))
            .map((action) => new ActionTypeClassMap[action.type](action));
    }
    _run(_msg, vars, protocols) {
        const msg = this.getTransformedMessage(_msg, vars);
        if (this.params.actions !== undefined) {
            const subActionIndex = Math.floor(Math.random() * this.params.actions.length);
            const subAction = this.subActions[subActionIndex];
            logger.trace(`random-action: ${subActionIndex}: ${subAction.enabled ? 'fired' : 'skipped'}`);
            subAction.on('action', (actionPath, fired) => {
                this.emit('action', subAction, `actions/${subActionIndex}/${actionPath}`, fired);
            });
            subAction.on('transform', (transformPath, enabled) => {
                this.emit('transform', `actions/${subActionIndex}/${transformPath}`, enabled);
            });
            subAction.once('finished', () => {
                this.cleanupAfterFinished();
                this.emit('finished');
            });
            this.emit('action', subAction, `actions/${subActionIndex}`, subAction.enabled);
            subAction.run(msg, vars, protocols);
        }
    }
    cleanupAfterFinished() {
        // NOTE(jwetzell): remove listeners
        this.subActions.forEach((subAction) => {
            subAction.removeAllListeners('action');
            subAction.removeAllListeners('transform');
        });
    }
}
export default RandomAction;