@opengis/fastify-table/server/plugins/redis/funcs/getRedis.js

core-plugins

import Redis from 'ioredis';

import config from '../../../../config.js';
import redisClients from './redisClients.js';

function getRedis({ db } = { db: 0 }) {
  if (!config.redis) return null;
  if (redisClients[db]) return redisClients[db];

  const redisConfig = {
    db,
    keyPrefix: `${config.db}:`,
    host: config.redis?.host || '127.0.0.1',
    port: config.redis?.port || 6379, // Redis port
    family: 4, // 4 (IPv4) or 6 (IPv6)
    closeClient: true,
  };

  redisClients[db] = new Redis(redisConfig);

  return redisClients[db];
}

export default getRedis;