DatabaseError class should be public

[garaboncias]

We need to handle Database errors in higher level, and we wan't to check if error come from db, and in that case error code is a specific code. Please export DatabaseError class from node-postgres to able to achieve that.

// Current workaround but its hacky.
import { DatabaseError } from 'pg-protocol/dist/messages';

/** https://www.postgresql.org/docs/current/errcodes-appendix.html */
enum postgresErrorCodes {
    read_only_sql_transaction = '25006'
}

   if (error instanceof DatabaseError && error.code == postgresErrorCodes.read_only_sql_transaction) {
      // handle write modification tries
   }

[tcarrio]

@garaboncias just a heads up, the fix for this was just merged. Keep an eye out for the next release 😁

[brianc]

Release went out! pg@8.4.0

…

On Sun, Oct 4, 2020 at 3:52 PM Tom ***@***.***> wrote: @garaboncias <https://github.com/garaboncias> just a heads up, the fix for this was just merged. Keep an eye out for the next release 😁 — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#2340 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAMHIPQDAUEIHZPC6K4IKTSJDN7VANCNFSM4REZI5IA> .

[tcarrio]

Crazy fast @brianc . Thanks for updating us here too ❤️

[garaboncias]

Thank you for your support and kindness!