const redis = require('@overleaf/redis-wrapper') const logger = require('logger-sharelatex') module.exports = { createClientList(...configs) { // create a dynamic list of redis clients, excluding any configurations which are not defined return configs.filter(Boolean).map((x) => { const redisType = x.cluster ? 'cluster' : x.sentinels ? 'sentinel' : x.host ? 'single' : 'unknown' logger.log({ redis: redisType }, 'creating redis client') return redis.createClient(x) }) } }