Pool min size

Hi. It seems that min parameter of Pool configuration is not used.

Code

let pool = new Pool({
        database: connectionConfig.database,
        port: connectionConfig.port,
        nolimit: connectionConfig.nolimit,
        user: connectionConfig.user,
        password: connectionConfig.password,
        host: connectionConfig.host,
        min: 1
    });

Expected: At least one connection is always established

Actual: I receive a removed event with pool.totalCount equals to zero. After that my process is terminated.

[champikasam]

I also have a requirement to maintain a given, minimum number of connections to the database. Is there a known workaround to achieve this? I noticed that PgBouncer supports this but i prefer to use node-postgres if a viable workaround is available.

[krabradosty]

Strange, I think it can be useful: e.g. I want to know that there is a problem with a connection to DB before my app come in a state when it needs to perform a query. Right now when I detect that pool.totalCount is zero, I send SELECT now() to DB to maintain the connection.