createController

Summary

Defines a controller whose action keys and params are checked against a route map.

This helper returns the controller unchanged while giving TypeScript the route map it needs to type each action's context.params. If local middleware adds context values, compose those values into the controller context type and pass it as the second generic.

Signature

function createController<
  routes extends RouteMap<string>,
  context extends RequestContext<any, any>,
  controller extends Controller<routes, context>,
>(routes: routes, controller: controller): controller;

Returns

The same controller value.