Attributes
Arbitrary attributes can be sent with each message. Attributes support string | number | boolean values. These can be provided by using the attributes property when sending a message.
await bus.send(
new ChargeCreditCard(),
{
attributes: {
ip: '229.40.202.156',
attempt: 0,
automatic: true
}
}
)
Attributes can be accessed as the second parameter of the handler.
import { MessageAttributes } from '@node-ts/bus-messages'
​
await Bus.configure()
.withHandler(
ChargeCreditCard,
async (_: ChargeCreditCard, { attributes }: MessageAttributes) => console.log(attributes)
)
.initialize()
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