According to the documentation (https://www.mongodb.com/docs/drivers/node/v4.6/fundamentals/connection/connection-options/), connection pool configuration is dependent on options maxPoolSize and minPoolSize. The loopback connector only allows a 'poolSize' option to be defined and passed to the client.
According to the documentation (https://www.mongodb.com/docs/drivers/node/v4.6/fundamentals/connection/connection-options/), connection pool configuration is dependent on options maxPoolSize and minPoolSize. The loopback connector only allows a 'poolSize' option to be defined and passed to the client.