Interface EventoHandler<INREQ, REQ, RES>

Event handler interface. Handlers can optionally validate requests before handling them.

interface EventoHandler<INREQ = unknown, REQ = unknown, RES = unknown> {
    type?: EventoType;
    hash: string;
    handle(
        trigger: HandleTriggerCtx<INREQ, REQ, RES>,
    ): Promise<Result<EventoResultType, Error>>;
    validate?(
        trigger: ValidateTriggerCtx<INREQ, REQ, RES>,
    ): Promise<Result<Option<REQ>, Error>>;
    post?(trigger: HandleTriggerCtx<INREQ, REQ, RES>): Promise<void>;
}

Type Parameters

INREQ = unknown
The input request type (defaults to unknown)
REQ = unknown
The validated request type (defaults to unknown)
RES = unknown
The response type (defaults to unknown)

Index

Properties

Methods

handle validate? post?

Properties

`Optional` `Readonly`type

type?: EventoType

Handler type (defaults to Regular if not specified)

`Readonly`hash

hash: string

Unique identifier for this handler

Methods

handle

handle(
trigger: HandleTriggerCtx<INREQ, REQ, RES>,
): Promise<Result<EventoResultType, Error>>
Handles the validated event.
Parameters
- trigger: HandleTriggerCtx<INREQ, REQ, RES>
  The trigger context with validated data
Returns Promise<Result<EventoResultType, Error>>
A Result indicating whether to continue or stop processing
- Defined in evento.ts:276

`Optional`validate

validate?(
trigger: ValidateTriggerCtx<INREQ, REQ, RES>,
): Promise<Result<Option<REQ>, Error>>
Optional validation method. Return Some(validated data) to handle this event, or None to skip.
Parameters
- trigger: ValidateTriggerCtx<INREQ, REQ, RES>
  The trigger context for validation
Returns Promise<Result<Option<REQ>, Error>>
A Result containing Option of validated data
- Defined in evento.ts:285

`Optional`post

post?(trigger: HandleTriggerCtx<INREQ, REQ, RES>): Promise<void>
Optional hook called after handling the event.
Parameters
- trigger: HandleTriggerCtx<INREQ, REQ, RES>
  The trigger context
Returns Promise<void>
A Promise that resolves when post-processing is complete
- Defined in evento.ts:292