Define middleware to run after the request.

[jonball4]

We ought to be able to add middleware that runs after our request handler as well. Currently we can only add middleware that runs before our request via app.use or adding middleware via the RouteHandler:

api-ts/packages/express-wrapper/src/index.ts

Line 56 in 7dc00a4

const handlers = [...getMiddleware(routeHandler), expressRouteHandler];

Perhaps beforeMiddleware and afterMiddleware instead of just middleware in the RouteHandler definition.

[bitgopatmcl]

👍 currently working a route where this is needed as well