feat: added nestjs package adapter

[H4ad]

/claim #449

This PR adds a basic integration with NestJS by exporting TriggerClient through @InjectTriggerDevClient() decorator.

Images

Suggestions for the next iterations

For now, I focus only on adding the initial structure and documentation for this integration.

NestJS can be very extensive, and one of the APIs we can add to integrate Trigger.dev can be something like this:

export interface TriggerDevJobConsumer<TTrigger extends Trigger<EventSpecification<any>>, TIntegrations extends Record<string, TriggerIntegration> {
  getTrigger(): TTrigger;
  run: (payload: TriggerEventType<TTrigger>, io: IOWithIntegrations<TIntegrations>, context: TriggerContext) => Promise<any>;
}

@Job({
  id: "test-job",
  name: "Test Job One",
  version: "0.0.1",
})
export class MyCustomJobConsumer {
  public getTrigger() {
    return eventTrigger({
      name: "test.event",
    });
  }

  public async run(payload, io, ctx) {
    await io.logger.info("Hello world!", { payload });

    return {
      message: "Hello world!",
    };
  }
}

Then, you just need to import MyCustomJobConsumer in any module and it will automatically register the Job.

But I suggest first creating an issue describing an Interface for this consumer and then trying to create this feature.

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[matt-aitken]

This is a great PR.

We made some major changes on the platform side, so I had to modify your branch a bit to get it merged. But that's now done and merged: #574. I'll tip you using Algora now on the issue.

Sorry it took so long, the platform changes made all of the framework PRs a nightmare… 🤦

Thanks a lot 🙏