IQueryHandler

Defined in: packages/cqrs/src/interfaces.ts:48

Handles one query class, registered with @QueryHandler(Query).

Example

@QueryHandler(GetUserQuery)
class GetUserHandler implements IQueryHandler<GetUserQuery, User | null> {
  async execute(query: GetUserQuery) {
    return users.find(query.id);
  }
}

Type Parameters

TQuery

TQuery extends IQuery = IQuery

TResult

TResult = unknown

Methods

execute()

execute(query): Promise<TResult>

Defined in: packages/cqrs/src/interfaces.ts:52

Parameters

query

TQuery

Returns

Promise<TResult>