@node-ts/bus-postgres provides a persistence adapter based on Postgres that's used when storing workflow state.


Install the @node-ts/bus-postgres package
npm install @node-ts/bus-postgres
Create a new PostgresPersistence instance and provide it to the bus configuration.
import { Bus } from '@node-ts/bus-core'
import { PostgresPersistence, PostgresConfiguration } from '@node-ts/bus-postgres'
const postgresConfiguration: PostgresConfiguration = {
connection: {
connectionString: 'postgres://postgres:password@localhost:5432/postgres'
schemaName: 'workflows'
const postgresPersistence = new PostgresPersistence(postgresConfiguration)
await Bus