Pg-wait-connection NPM

pg-wait-connection

Wait PostgreSQL connection with node-postgres.

Installation

npm install --save pg-wait-connection

yarn add pg-wait-connection

Usage

import { Pool } from 'pg';
import { PgWaitConnection } from 'pg-wait-connection';

const pool = new Pool({
  user: 'dbuser',
  host: 'database.server.com',
  database: 'mydb',
  password: 'secretpassword',
  port: 3211,
});

const waitConnection = new PgWaitConnection({ pool });

await waitConnection.check();

Options

Name	Type	Required	Default value	Description
pool	Pool	yes	-	Pg Pool (see documentation)
query	string	no	`SELECT NOW()`	SQL-query, which is executed on every check. You can check that the database is available or that the database contains the table/data you need (for example after run migrations)
retry	number	no	`10`	The number of attempts after which checks are stopped
debug	boolean	no	`false`	Enable logs

wait connection PostgreSQL pg node-postgres

0.0.2

5 years ago

0.0.1

5 years ago