Method add

server/router.go:170–204

add adds an abitary route to the router

(method, path string, handler RouteHandler, middlewares ...Middleware)

// add adds an abitary route to the router
func (r *Router) add(method, path string, handler RouteHandler, middlewares ...Middleware) *route {
	for _, m := range middlewares {
		handler = m(handler)
	}

	exact := true
	if strings.HasSuffix(path, "*") {
		exact = false
		path = strings.TrimSuffix(path, "*")
	}

	newRoute := &route{
		method:  method,
		path:    r.config.PathPrefix + path,
		handler: handler,
		exact:   exact,
	}

	r.routes = append(r.routes, newRoute)

	// Sort routes by exact flag, exact routes go first in the
	// same order they were added
	slices.SortStableFunc(r.routes, func(a, b *route) int {
		switch {
		case a.exact == b.exact:
			return 0
		case a.exact:
			return -1
		default:
			return 1
		}
	})

	return newRoute
}

// getRequestID tries to read request id from headers or from lambda
// context or generates a new one if nothing found.