95 lines
2.3 KiB
Dart
95 lines
2.3 KiB
Dart
part of angel3_route.src.router;
|
|
|
|
/// Represents a complex result of navigating to a path.
|
|
class RoutingResult<T> {
|
|
/// The parse result that matched the given sub-path.
|
|
final ParseResult<RouteResult> parseResult;
|
|
|
|
/// A nested instance, if a sub-path was matched.
|
|
final Iterable<RoutingResult<T>> nested;
|
|
|
|
/// All route params matching this route on the current sub-path.
|
|
final Map<String, dynamic> params = {};
|
|
|
|
/// The [Route] that answered this sub-path.
|
|
///
|
|
/// This is mostly for internal use, and useless in production.
|
|
final Route<T> shallowRoute;
|
|
|
|
/// The [Router] that answered this sub-path.
|
|
///
|
|
/// Only really for internal use.
|
|
final Router<T> shallowRouter;
|
|
|
|
/// The remainder of the full path that was not matched, and was passed to [nested] routes.
|
|
final String tail;
|
|
|
|
/// The [RoutingResult] that matched the most specific sub-path.
|
|
RoutingResult<T> get deepest {
|
|
var search = this;
|
|
|
|
while (search.nested.isNotEmpty == true) {
|
|
search = search.nested.first;
|
|
}
|
|
|
|
return search;
|
|
}
|
|
|
|
/// The most specific route.
|
|
Route<T> get route => deepest.shallowRoute;
|
|
|
|
/// The most specific router.
|
|
Router<T> get router => deepest.shallowRouter;
|
|
|
|
/// The handlers at this sub-path.
|
|
List<T> get handlers {
|
|
return <T>[...shallowRouter.middleware, ...shallowRoute.handlers];
|
|
}
|
|
|
|
/// All handlers on this sub-path and its children.
|
|
List<T> get allHandlers {
|
|
final handlers = <T>[];
|
|
|
|
void crawl(RoutingResult<T> result) {
|
|
handlers.addAll(result.handlers);
|
|
|
|
if (result.nested.isNotEmpty == true) {
|
|
for (var r in result.nested) {
|
|
crawl(r);
|
|
}
|
|
}
|
|
}
|
|
|
|
crawl(this);
|
|
|
|
return handlers;
|
|
}
|
|
|
|
/// All parameters on this sub-path and its children.
|
|
Map<String, dynamic> get allParams {
|
|
final params = <String, dynamic>{};
|
|
|
|
void crawl(RoutingResult result) {
|
|
params.addAll(result.params);
|
|
|
|
if (result.nested.isNotEmpty == true) {
|
|
for (var r in result.nested) {
|
|
crawl(r);
|
|
}
|
|
}
|
|
}
|
|
|
|
crawl(this);
|
|
return params;
|
|
}
|
|
|
|
RoutingResult(
|
|
{required this.parseResult,
|
|
Map<String, dynamic> params = const {},
|
|
this.nested = const Iterable.empty(),
|
|
required this.shallowRoute,
|
|
required this.shallowRouter,
|
|
required this.tail}) {
|
|
this.params.addAll(params);
|
|
}
|
|
}
|