pipeline iter

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 3.0.5
+* Add `MiddlewarePipelineIterator`.
+
 # 3.0.4
 * Add `RouteResult` class, which allows segments (i.e. wildcard) to
 modify the `tail`.

lib/src/middleware_pipeline.dart

@@ -21,3 +21,18 @@ class MiddlewarePipeline<T> {
   MiddlewarePipeline(Iterable<RoutingResult<T>> routingResults)
       : this.routingResults = routingResults.toList();
 }
+
+/// Iterates through a [MiddlewarePipeline].
+class MiddlewarePipelineIterator<T> extends Iterator<RoutingResult<T>> {
+  final MiddlewarePipeline<T> pipeline;
+  final Iterator<RoutingResult<T>> _inner;
+
+  MiddlewarePipelineIterator(this.pipeline)
+      : _inner = pipeline.routingResults.iterator;
+
+  @override
+  RoutingResult<T> get current => _inner.current;
+
+  @override
+  bool moveNext() => _inner.moveNext();
+}

pubspec.yaml

@@ -1,6 +1,6 @@
 name: angel_route
 description: A powerful, isomorphic routing library for Dart. It is mainly used in the Angel framework, but can be used in Flutter and on the Web.
-version: 3.0.4
+version: 3.0.5
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/angel_route
 environment: