router/constructor.go

package router

/* NewRouter initializes a new router instance */
func NewRouter(urls map[string]string) (*Router, error) {
	/* copy elements from urls */
	router := &Router{
		urlMap: make(map[string]routeElement),
	}
	/* pre-initialize routes */
	for key, path := range urls {
		if err := router.addRoute(key, path); err != nil {
			return nil, err
		}
	}
	/* return new Router object */
	return router, nil
}