From 7e2afed8534f3b277dfa6d0130ebe300cf4a2874 Mon Sep 17 00:00:00 2001
From: Tobe O <thosakwe@gmail.com>
Date: Tue, 11 Sep 2018 16:25:07 -0400
Subject: [PATCH] Added generic to Routable.use

---
 .idea/workspace.xml                 | 254 ++++++++++++++--------------
 CHANGELOG.md                        |   4 +
 lib/src/core/anonymous_service.dart |  42 ++---
 lib/src/core/hooked_service.dart    |  24 +--
 lib/src/core/map_service.dart       |  37 ++--
 lib/src/core/request_context.dart   |   2 +-
 lib/src/core/routable.dart          |   5 +-
 lib/src/core/server.dart            |   3 +-
 lib/src/core/service.dart           |  14 +-
 9 files changed, 198 insertions(+), 187 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 1cd76c64..1ce67e48 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,7 +2,12 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="7b89ff1e-1260-4dcf-9c3d-345de0471ea1" name="Default" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/CHANGELOG.md" beforeDir="false" afterPath="$PROJECT_DIR$/CHANGELOG.md" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/src/core/anonymous_service.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/src/core/anonymous_service.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/src/core/hooked_service.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/src/core/hooked_service.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/src/core/map_service.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/src/core/map_service.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/src/core/request_context.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/src/core/request_context.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/lib/src/core/service.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/src/core/service.dart" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/.tmp/" />
     <ignored path="$PROJECT_DIR$/temp/" />
@@ -25,27 +30,57 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
+      <file leaf-file-name="README.md" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="187">
+              <first_editor relative-caret-position="124">
                 <caret line="20" column="49" selection-start-line="20" selection-start-column="49" selection-end-line="20" selection-end-column="49" />
-                <folding>
-                  <element signature="e#0#54#0" expanded="true" />
-                </folding>
               </first_editor>
               <second_editor />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="CHANGELOG.md" pinned="false" current-in-tab="false">
+      <file leaf-file-name="hooked_service.dart" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/lib/src/core/hooked_service.dart">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="181">
+              <caret line="60" column="20" lean-forward="true" selection-start-line="60" selection-start-column="20" selection-end-line="60" selection-end-column="20" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="service.dart" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/lib/src/core/service.dart">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="85">
+              <caret line="79" column="33" selection-start-line="79" selection-start-column="33" selection-end-line="79" selection-end-column="33" />
+              <folding>
+                <element signature="e#39#59#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="request_context.dart" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/lib/src/core/request_context.dart">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="149">
+              <caret line="29" column="28" selection-start-line="29" selection-start-column="28" selection-end-line="29" selection-end-column="28" />
+              <folding>
+                <element signature="e#47#67#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="CHANGELOG.md" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/CHANGELOG.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="96">
-                <caret line="6" column="69" selection-start-line="6" selection-start-column="69" selection-end-line="6" selection-end-column="69" />
+              <first_editor relative-caret-position="32">
+                <caret line="2" column="95" selection-start-line="2" selection-start-column="95" selection-end-line="2" selection-end-column="95" />
               </first_editor>
               <second_editor />
             </state>
@@ -64,7 +99,6 @@
   </component>
   <component name="FindInProjectRecents">
     <findStrings>
-      <find>sto</find>
       <find>sopw</find>
       <find>stopw</find>
       <find>release</find>
@@ -94,6 +128,7 @@
       <find>Middleware</find>
       <find>/meta</find>
       <find>complet</find>
+      <find>parseI</find>
     </findStrings>
     <replaceStrings>
       <replace>FutureOr</replace>
@@ -150,9 +185,7 @@
     <option name="CHANGED_PATHS">
       <list>
         <option value="$PROJECT_DIR$/test/hm.dart" />
-        <option value="$PROJECT_DIR$/lib/src/core/anonymous_service.dart" />
         <option value="$PROJECT_DIR$/test/find_one_test.dart" />
-        <option value="$PROJECT_DIR$/lib/src/core/map_service.dart" />
         <option value="$PROJECT_DIR$/test/extension_test.dart" />
         <option value="$PROJECT_DIR$/test/accepts_test.dart" />
         <option value="$PROJECT_DIR$/example/templating.dart" />
@@ -174,18 +207,15 @@
         <option value="$PROJECT_DIR$/lib/src/http/http_request_context.dart" />
         <option value="$PROJECT_DIR$/example/handle_error.dart" />
         <option value="$PROJECT_DIR$/example/json.dart" />
-        <option value="$PROJECT_DIR$/lib/src/core/hooked_service.dart" />
         <option value="$PROJECT_DIR$/test/hooked_test.dart" />
         <option value="$USER_HOME$/.pub-cache/hosted/pub.dartlang.org/angel_container-1.0.0-alpha.3/lib/src/mirrors/reflector.dart" />
         <option value="$PROJECT_DIR$/lib/src/http/controller.dart" />
-        <option value="$PROJECT_DIR$/lib/src/core/request_context.dart" />
         <option value="$PROJECT_DIR$/lib/src/core/injection.dart" />
         <option value="$PROJECT_DIR$/example/main.dart" />
         <option value="$PROJECT_DIR$/test/view_generator_test.dart" />
         <option value="$PROJECT_DIR$/test/common.dart" />
         <option value="$PROJECT_DIR$/test/server_test.dart" />
         <option value="$PROJECT_DIR$/test/parameter_meta_test.dart" />
-        <option value="$PROJECT_DIR$/lib/src/core/service.dart" />
         <option value="$PROJECT_DIR$/test/serialize_test.dart" />
         <option value="$PROJECT_DIR$/lib/src/core/routable.dart" />
         <option value="$PROJECT_DIR$/test/precontained_test.dart" />
@@ -199,6 +229,11 @@
         <option value="$PROJECT_DIR$/test/streaming_test.dart" />
         <option value="$PROJECT_DIR$/README.md" />
         <option value="$PROJECT_DIR$/pubspec.yaml" />
+        <option value="$PROJECT_DIR$/lib/src/core/request_context.dart" />
+        <option value="$PROJECT_DIR$/lib/src/core/anonymous_service.dart" />
+        <option value="$PROJECT_DIR$/lib/src/core/hooked_service.dart" />
+        <option value="$PROJECT_DIR$/lib/src/core/service.dart" />
+        <option value="$PROJECT_DIR$/lib/src/core/map_service.dart" />
         <option value="$PROJECT_DIR$/CHANGELOG.md" />
       </list>
     </option>
@@ -232,7 +267,6 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="PackagesPane" />
       <pane id="Scope">
         <subPane subId="Project Files">
           <expand>
@@ -256,6 +290,13 @@
               <item name="lib" type="cbb8eebc:String" user="lib" />
               <item name="src" type="cbb8eebc:String" user="src" />
             </path>
+            <path>
+              <item name="Root" type="cbb8eebc:String" user="Root" />
+              <item name="framework" type="cbb8eebc:String" user="framework" />
+              <item name="lib" type="cbb8eebc:String" user="lib" />
+              <item name="src" type="cbb8eebc:String" user="src" />
+              <item name="core" type="cbb8eebc:String" user="core" />
+            </path>
             <path>
               <item name="Root" type="cbb8eebc:String" user="Root" />
               <item name="framework" type="cbb8eebc:String" user="framework" />
@@ -272,6 +313,7 @@
           <select />
         </subPane>
       </pane>
+      <pane id="PackagesPane" />
       <pane id="ProjectPane" />
       <pane id="AndroidView" />
     </panes>
@@ -465,6 +507,7 @@
       <envs />
     </configuration>
     <list>
+      <item itemvalue="Dart Command Line App.All Tests (PRODUCTION)" />
       <item itemvalue="Dart Command Line App.performance::hello (DEV)" />
       <item itemvalue="Dart Command Line App.performance::hello (PRODUCTION)" />
       <item itemvalue="Dart Command Line App.All Tests (for coverage)" />
@@ -619,13 +662,7 @@
       <workItem from="1534793956753" duration="15012000" />
       <workItem from="1534863259966" duration="198000" />
       <workItem from="1534873119036" duration="4624000" />
-    </task>
-    <task id="LOCAL-00114" summary="Remove traces of json_god">
-      <created>1534732268467</created>
-      <option name="number" value="00114" />
-      <option name="presentableId" value="LOCAL-00114" />
-      <option name="project" value="LOCAL" />
-      <updated>1534732268467</updated>
+      <workItem from="1536696642254" duration="760000" />
     </task>
     <task id="LOCAL-00115" summary="Remove lib/hooks.dart">
       <created>1534732365272</created>
@@ -963,7 +1000,14 @@
       <option name="project" value="LOCAL" />
       <updated>1534877529522</updated>
     </task>
-    <option name="localTasksCounter" value="163" />
+    <task id="LOCAL-00163" summary="Add &lt;Id, Data&gt;">
+      <created>1536696871863</created>
+      <option name="number" value="00163" />
+      <option name="presentableId" value="LOCAL-00163" />
+      <option name="project" value="LOCAL" />
+      <updated>1536696871864</updated>
+    </task>
+    <option name="localTasksCounter" value="164" />
     <servers />
   </component>
   <component name="TestHistory">
@@ -999,7 +1043,7 @@
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="192041000" />
+    <option name="totallyTimeSpent" value="192801000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -1030,15 +1074,13 @@
       <window_info id="UI Designer" order="2" />
       <window_info anchor="bottom" id="Debug" order="3" weight="0.39857143" />
       <window_info anchor="bottom" id="TODO" order="6" weight="0.32714286" />
-      <window_info anchor="bottom" id="Messages" order="7" weight="0.33478895" />
       <window_info anchor="right" id="Palette&#9;" order="3" />
       <window_info id="Image Layers" order="2" />
       <window_info anchor="right" id="Capture Analysis" order="3" />
-      <window_info anchor="bottom" id="Version Control" order="7" weight="0.32905984" />
       <window_info anchor="bottom" id="Run" order="2" sideWeight="0.4964476" weight="0.3973799" />
+      <window_info anchor="bottom" id="Version Control" order="7" weight="0.32905984" />
       <window_info anchor="bottom" id="Terminal" order="7" weight="0.44978166" />
       <window_info content_ui="combo" id="Project" order="0" weight="0.28615385" />
-      <window_info anchor="bottom" id="Find" order="1" weight="0.32905984" />
       <window_info anchor="right" id="SciView" order="4" />
       <window_info anchor="right" id="Theme Preview" order="3" />
       <window_info id="Favorites" order="3" side_tool="true" />
@@ -1049,7 +1091,9 @@
       <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
       <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
       <window_info id="DB Browser" order="2" weight="0.32998413" />
+      <window_info anchor="bottom" id="Find" order="1" weight="0.32905984" />
       <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="bottom" id="Messages" order="7" weight="0.33478895" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="right" id="Data View" order="4" />
     </layout>
@@ -1062,7 +1106,6 @@
   </component>
   <component name="VcsManagerConfiguration">
     <option name="CHECK_CODE_SMELLS_BEFORE_PROJECT_COMMIT" value="false" />
-    <MESSAGE value="Update query parsing" />
     <MESSAGE value="Update CHANGELOG" />
     <MESSAGE value="Remove req.injections" />
     <MESSAGE value="Remove Angel.inject" />
@@ -1087,7 +1130,8 @@
     <MESSAGE value="dart:mirrors is completely gone from Angel" />
     <MESSAGE value="All tests pass" />
     <MESSAGE value="CHANGELOG + bump to 2.0.0-alpha.1" />
-    <option name="LAST_COMMIT_MESSAGE" value="CHANGELOG + bump to 2.0.0-alpha.1" />
+    <MESSAGE value="Add &lt;Id, Data&gt;" />
+    <option name="LAST_COMMIT_MESSAGE" value="Add &lt;Id, Data&gt;" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager>
@@ -1095,20 +1139,6 @@
     </breakpoint-manager>
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/example/handle_error.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="144">
-          <caret line="13" column="21" lean-forward="true" selection-start-line="13" selection-start-column="21" selection-end-line="13" selection-end-column="21" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/example/view.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="48">
-          <caret line="3" column="14" lean-forward="true" selection-start-line="3" selection-start-column="14" selection-end-line="3" selection-end-column="14" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/performance/hello/angel.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
@@ -1215,23 +1245,10 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/lib/src/core/request_context.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1152">
-          <caret line="72" column="30" selection-start-line="72" selection-start-column="30" selection-end-line="72" selection-end-column="30" />
-          <folding>
-            <element signature="e#47#67#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/test/accepts_test.dart">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="150">
           <caret line="41" column="67" lean-forward="true" selection-start-line="41" selection-start-column="67" selection-end-line="41" selection-end-column="67" />
-          <folding>
-            <element signature="e#0#20#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
@@ -1239,28 +1256,18 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="256">
           <caret line="16" column="33" lean-forward="true" selection-start-line="16" selection-start-column="33" selection-end-line="16" selection-end-column="33" />
-          <folding>
-            <element signature="e#0#20#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/test/exception_test.dart">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-602">
-          <folding>
-            <element signature="e#0#54#0" expanded="true" />
-          </folding>
-        </state>
+        <state relative-caret-position="-602" />
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/test/find_one_test.dart">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="192">
           <caret line="12" lean-forward="true" selection-start-line="12" selection-end-line="12" />
-          <folding>
-            <element signature="e#0#54#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
@@ -1268,20 +1275,11 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="239">
           <caret line="15" column="62" lean-forward="true" selection-start-line="15" selection-start-column="62" selection-end-line="15" selection-end-column="62" />
-          <folding>
-            <element signature="e#0#17#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/test/view_generator_test.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state>
-          <folding>
-            <element signature="e#1#55#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
+      <provider selected="true" editor-type-id="text-editor" />
     </entry>
     <entry file="file:///usr/local/Cellar/dart/2.0.0/libexec/lib/_http/http.dart">
       <provider selected="true" editor-type-id="text-editor">
@@ -1321,16 +1319,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/lib/src/core/service.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="114">
-          <caret line="35" column="53" selection-start-line="35" selection-start-column="53" selection-end-line="35" selection-end-column="53" />
-          <folding>
-            <element signature="e#39#59#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/test/serialize_test.dart">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="134">
@@ -1380,20 +1368,10 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/lib/src/core/hooked_service.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="30">
-          <caret line="89" column="23" selection-start-line="89" selection-start-column="23" selection-end-line="89" selection-end-column="23" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/lib/src/core/response_context.dart">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="186">
           <caret line="309" column="12" selection-start-line="309" selection-start-column="12" selection-end-line="309" selection-end-column="12" />
-          <folding>
-            <element signature="e#48#68#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
@@ -1415,9 +1393,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="129">
           <caret line="249" column="26" selection-start-line="249" selection-start-column="26" selection-end-line="249" selection-end-column="26" />
-          <folding>
-            <element signature="e#38#58#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
@@ -1439,9 +1414,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="368">
           <caret line="23" column="19" lean-forward="true" selection-start-line="23" selection-start-column="19" selection-end-line="23" selection-end-column="19" />
-          <folding>
-            <element signature="e#0#46#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
@@ -1449,9 +1421,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="126">
           <caret line="328" column="36" lean-forward="true" selection-start-line="328" selection-start-column="36" selection-end-line="328" selection-end-column="36" />
-          <folding>
-            <element signature="e#0#20#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
@@ -1466,9 +1435,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="172">
           <caret line="35" column="13" selection-start-line="35" selection-start-column="13" selection-end-line="35" selection-end-column="13" />
-          <folding>
-            <element signature="e#0#20#0" expanded="true" />
-          </folding>
         </state>
       </provider>
     </entry>
@@ -1476,30 +1442,68 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="129">
           <caret line="154" column="49" selection-start-line="154" selection-start-column="49" selection-end-line="154" selection-end-column="49" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+        <state split_layout="SPLIT">
+          <first_editor relative-caret-position="124">
+            <caret line="20" column="49" selection-start-line="20" selection-start-column="49" selection-end-line="20" selection-end-column="49" />
+          </first_editor>
+          <second_editor />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/core/anonymous_service.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="112">
+          <caret line="9" column="63" lean-forward="true" selection-start-line="9" selection-start-column="63" selection-end-line="9" selection-end-column="63" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/core/request_context.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="149">
+          <caret line="29" column="28" selection-start-line="29" selection-start-column="28" selection-end-line="29" selection-end-column="28" />
+          <folding>
+            <element signature="e#47#67#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/core/hooked_service.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="181">
+          <caret line="60" column="20" lean-forward="true" selection-start-line="60" selection-start-column="20" selection-end-line="60" selection-end-column="20" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/core/map_service.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="64">
+          <caret line="4" column="22" lean-forward="true" selection-start-line="4" selection-start-column="22" selection-end-line="4" selection-end-column="22" />
           <folding>
             <element signature="e#0#20#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/core/service.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="85">
+          <caret line="79" column="33" selection-start-line="79" selection-start-column="33" selection-end-line="79" selection-end-column="33" />
+          <folding>
+            <element signature="e#39#59#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/CHANGELOG.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="96">
-            <caret line="6" column="69" selection-start-line="6" selection-start-column="69" selection-end-line="6" selection-end-column="69" />
-          </first_editor>
-          <second_editor />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/README.md">
-      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-        <state split_layout="SPLIT">
-          <first_editor relative-caret-position="187">
-            <caret line="20" column="49" selection-start-line="20" selection-start-column="49" selection-end-line="20" selection-end-column="49" />
-            <folding>
-              <element signature="e#0#54#0" expanded="true" />
-            </folding>
+          <first_editor relative-caret-position="32">
+            <caret line="2" column="95" selection-start-line="2" selection-start-column="95" selection-end-line="2" selection-end-column="95" />
           </first_editor>
           <second_editor />
         </state>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d69f3267..2aaf5ad9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 2.0.0-alpha.3
+* Added `<Id, Data>` type parameters to `Service`.
+* `HookedService` now follows suit, and takes a third parameter, pointing to the inner service.
+
 # 2.0.0-alpha.2
 * Added `ResponseContext.detach`.
 
diff --git a/lib/src/core/anonymous_service.dart b/lib/src/core/anonymous_service.dart
index 4878b54c..408b5ca9 100644
--- a/lib/src/core/anonymous_service.dart
+++ b/lib/src/core/anonymous_service.dart
@@ -1,21 +1,23 @@
 import 'dart:async';
+
 import 'service.dart';
 
 /// An easy helper class to create one-off services without having to create an entire class.
 ///
 /// Well-suited for testing.
-class AnonymousService extends Service {
-  FutureOr Function([Map]) _index;
-  FutureOr Function(Object, [Map]) _read, _create, _remove;
-  FutureOr Function(Object, Object, [Map]) _modify, _update;
+class AnonymousService<Id, Data> extends Service<Id, Data> {
+  FutureOr Function([Map<String, dynamic>]) _index;
+  FutureOr Function(Id, [Map<String, dynamic>]) _read, _remove;
+  FutureOr Function(Data, [Map<String, dynamic>]) _create;
+  Function(Id, Data, [Map<String, dynamic>]) _modify, _update;
 
   AnonymousService(
       {FutureOr index([Map params]),
-      FutureOr read(id, [Map params]),
-      FutureOr create(data, [Map params]),
-      FutureOr modify(id, data, [Map params]),
-      FutureOr update(id, data, [Map params]),
-      FutureOr remove(id, [Map params])})
+      FutureOr read(Id id, [Map params]),
+      FutureOr create(Data data, [Map params]),
+      FutureOr modify(Id id, Data data, [Map params]),
+      FutureOr update(Id id, Data data, [Map params]),
+      FutureOr remove(Id id, [Map params])})
       : super() {
     _index = index;
     _read = read;
@@ -26,28 +28,30 @@ class AnonymousService extends Service {
   }
 
   @override
-  index([Map params]) => new Future.sync(
+  index([Map<String, dynamic> params]) => new Future.sync(
       () => _index != null ? _index(params) : super.index(params));
 
   @override
-  read(id, [Map params]) => new Future.sync(
+  read(Id id, [Map<String, dynamic> params]) => new Future.sync(
       () => _read != null ? _read(id, params) : super.read(id, params));
 
   @override
-  create(data, [Map params]) => new Future.sync(() =>
+  create(Data data, [Map<String, dynamic> params]) => new Future.sync(() =>
       _create != null ? _create(data, params) : super.create(data, params));
 
   @override
-  modify(id, data, [Map params]) => new Future.sync(() => _modify != null
-      ? _modify(id, data, params)
-      : super.modify(id, data, params));
+  modify(Id id, Data data, [Map<String, dynamic> params]) =>
+      new Future.sync(() => _modify != null
+          ? _modify(id, data, params)
+          : super.modify(id, data, params));
 
   @override
-  update(id, data, [Map params]) => new Future.sync(() => _update != null
-      ? _update(id, data, params)
-      : super.update(id, data, params));
+  update(Id id, Data data, [Map<String, dynamic> params]) =>
+      new Future.sync(() => _update != null
+          ? _update(id, data, params)
+          : super.update(id, data, params));
 
   @override
-  remove(id, [Map params]) => new Future.sync(
+  remove(Id id, [Map<String, dynamic> params]) => new Future.sync(
       () => _remove != null ? _remove(id, params) : super.remove(id, params));
 }
diff --git a/lib/src/core/hooked_service.dart b/lib/src/core/hooked_service.dart
index d9c6a147..87d3e42d 100644
--- a/lib/src/core/hooked_service.dart
+++ b/lib/src/core/hooked_service.dart
@@ -10,11 +10,12 @@ import 'server.dart';
 import 'service.dart';
 
 /// Wraps another service in a service that broadcasts events on actions.
-class HookedService extends Service {
+class HookedService<Id, Data, T extends Service<Id, Data>>
+    extends Service<Id, Data> {
   final List<StreamController<HookedServiceEvent>> _ctrl = [];
 
   /// Tbe service that is proxied by this hooked one.
-  final Service inner;
+  final T inner;
 
   final HookedServiceEventDispatcher beforeIndexed =
       new HookedServiceEventDispatcher();
@@ -41,7 +42,7 @@ class HookedService extends Service {
   final HookedServiceEventDispatcher afterRemoved =
       new HookedServiceEventDispatcher();
 
-  HookedService(Service this.inner) {
+  HookedService(this.inner) {
     // Clone app instance
     if (inner.app != null) this.app = inner.app;
   }
@@ -56,13 +57,14 @@ class HookedService extends Service {
     return params['__responsectx'] as ResponseContext;
   }
 
-  Map _stripReq(Map params) {
+  Map<String, dynamic> _stripReq(Map<String, dynamic> params) {
     if (params == null)
       return params;
     else
       return params.keys
           .where((key) => key != '__requestctx' && key != '__responsectx')
-          .fold({}, (map, key) => map..[key] = params[key]);
+          .fold<Map<String, dynamic>>(
+              {}, (map, key) => map..[key] = params[key]);
   }
 
   /// Closes any open [StreamController]s on this instance. **Internal use only**.
@@ -257,7 +259,7 @@ class HookedService extends Service {
   }
 
   @override
-  Future index([Map _params]) {
+  Future index([Map<String, dynamic> _params]) {
     var params = _stripReq(_params);
     return beforeIndexed
         ._emit(new HookedServiceEvent(false, _getRequest(_params),
@@ -283,7 +285,7 @@ class HookedService extends Service {
   }
 
   @override
-  Future read(id, [Map _params]) {
+  Future read(id, [Map<String, dynamic> _params]) {
     var params = _stripReq(_params);
     return beforeRead
         ._emit(new HookedServiceEvent(false, _getRequest(_params),
@@ -309,7 +311,7 @@ class HookedService extends Service {
   }
 
   @override
-  Future create(data, [Map _params]) {
+  Future create(data, [Map<String, dynamic> _params]) {
     var params = _stripReq(_params);
     return beforeCreated
         ._emit(new HookedServiceEvent(false, _getRequest(_params),
@@ -335,7 +337,7 @@ class HookedService extends Service {
   }
 
   @override
-  Future modify(id, data, [Map _params]) {
+  Future modify(id, data, [Map<String, dynamic> _params]) {
     var params = _stripReq(_params);
     return beforeModified
         ._emit(new HookedServiceEvent(false, _getRequest(_params),
@@ -361,7 +363,7 @@ class HookedService extends Service {
   }
 
   @override
-  Future update(id, data, [Map _params]) {
+  Future update(id, data, [Map<String, dynamic> _params]) {
     var params = _stripReq(_params);
     return beforeUpdated
         ._emit(new HookedServiceEvent(false, _getRequest(_params),
@@ -387,7 +389,7 @@ class HookedService extends Service {
   }
 
   @override
-  Future remove(id, [Map _params]) {
+  Future remove(id, [Map<String, dynamic> _params]) {
     var params = _stripReq(_params);
     return beforeRemoved
         ._emit(new HookedServiceEvent(false, _getRequest(_params),
diff --git a/lib/src/core/map_service.dart b/lib/src/core/map_service.dart
index 7fd79f23..c7d5f93f 100644
--- a/lib/src/core/map_service.dart
+++ b/lib/src/core/map_service.dart
@@ -5,7 +5,7 @@ import 'package:angel_http_exception/angel_http_exception.dart';
 import 'service.dart';
 
 /// A basic service that manages an in-memory list of maps.
-class MapService extends Service {
+class MapService extends Service<String, Map<String, dynamic>> {
   /// If set to `true`, clients can remove all items by passing a `null` `id` to `remove`.
   ///
   /// `false` by default.
@@ -35,8 +35,8 @@ class MapService extends Service {
   String get updatedAtKey =>
       autoSnakeCaseNames == false ? 'updatedAt' : 'updated_at';
 
-  bool Function(Map) _matchesId(id) {
-    return (Map item) {
+  bool Function(Map<String, dynamic>) _matchesId(id) {
+    return (Map<String, dynamic> item) {
       if (item['id'] == null)
         return false;
       else if (autoIdAndDateFields != false)
@@ -47,7 +47,7 @@ class MapService extends Service {
   }
 
   @override
-  Future<List> index([Map params]) {
+  Future<List> index([Map<String, dynamic> params]) {
     if (allowQuery == false || params == null || params['query'] is! Map)
       return new Future.value(items);
     else {
@@ -66,20 +66,20 @@ class MapService extends Service {
   }
 
   @override
-  Future<Map> read(id, [Map params]) {
+  Future<Map> read(String id, [Map<String, dynamic> params]) {
     return new Future.value(items.firstWhere(_matchesId(id),
         orElse: () => throw new AngelHttpException.notFound(
             message: 'No record found for ID $id')));
   }
 
   @override
-  Future<Map> create(data, [Map params]) {
+  Future<Map> create(Map<String, dynamic> data, [Map<String, dynamic> params]) {
     if (data is! Map)
       throw new AngelHttpException.badRequest(
           message:
               'MapService does not support `create` with ${data.runtimeType}.');
     var now = new DateTime.now().toIso8601String();
-    var result = data as Map;
+    var result = new Map<String, dynamic>.from(data);
 
     if (autoIdAndDateFields == true) {
       result
@@ -87,19 +87,13 @@ class MapService extends Service {
         ..[autoSnakeCaseNames == false ? 'createdAt' : 'created_at'] = now
         ..[autoSnakeCaseNames == false ? 'updatedAt' : 'updated_at'] = now;
     }
-    items.add(_foldStringDynamic(result));
+    items.add(result);
     return new Future.value(result);
   }
 
-  Map<String, dynamic> _foldStringDynamic(Map map) {
-    return map == null
-        ? null
-        : map.keys.fold<Map<String, dynamic>>(
-            <String, dynamic>{}, (out, k) => out..[k.toString()] = map[k]);
-  }
-
   @override
-  Future<Map> modify(id, data, [Map params]) {
+  Future<Map> modify(String id, Map<String, dynamic> data,
+      [Map<String, dynamic> params]) {
     if (data is! Map)
       throw new AngelHttpException.badRequest(
           message:
@@ -107,7 +101,7 @@ class MapService extends Service {
     if (!items.any(_matchesId(id))) return create(data, params);
 
     return read(id).then((item) {
-      var result = item..addAll(data as Map);
+      var result = new Map<String, dynamic>.from(item)..addAll(data);
 
       if (autoIdAndDateFields == true)
         result
@@ -118,7 +112,8 @@ class MapService extends Service {
   }
 
   @override
-  Future<Map> update(id, data, [Map params]) {
+  Future<Map> update(String id, Map<String, dynamic> data,
+      [Map<String, dynamic> params]) {
     if (data is! Map)
       throw new AngelHttpException.badRequest(
           message:
@@ -130,7 +125,7 @@ class MapService extends Service {
         throw new AngelHttpException.notFound(
             message: 'No record found for ID $id');
 
-      var result = data as Map;
+      var result = new Map<String, dynamic>.from(data);
       if (autoIdAndDateFields == true) {
         result
           ..['id'] = id?.toString()
@@ -139,13 +134,13 @@ class MapService extends Service {
           ..[autoSnakeCaseNames == false ? 'updatedAt' : 'updated_at'] =
               new DateTime.now().toIso8601String();
       }
-      items.add(_foldStringDynamic(result));
+      items.add(result);
       return new Future.value(result);
     });
   }
 
   @override
-  Future<Map> remove(id, [Map params]) {
+  Future<Map> remove(String id, [Map<String, dynamic> params]) {
     if (id == null ||
         id == 'null' &&
             (allowRemoveAll == true ||
diff --git a/lib/src/core/request_context.dart b/lib/src/core/request_context.dart
index 7c47b86e..0ed60ae7 100644
--- a/lib/src/core/request_context.dart
+++ b/lib/src/core/request_context.dart
@@ -27,7 +27,7 @@ abstract class RequestContext<RawRequest> {
   RawRequest get rawRequest;
 
   /// Additional params to be passed to services.
-  final Map serviceParams = {};
+  final Map<String, dynamic> serviceParams = {};
 
   /// The [Angel] instance that is responding to this request.
   Angel app;
diff --git a/lib/src/core/routable.dart b/lib/src/core/routable.dart
index 29b7c33d..dcf48a73 100644
--- a/lib/src/core/routable.dart
+++ b/lib/src/core/routable.dart
@@ -101,8 +101,9 @@ class Routable extends Router<RequestHandler> {
   ///
   /// Returns a [HookedService] that can be used to hook into
   /// events dispatched by this service.
-  HookedService use(String path, Service service) {
-    var hooked = new HookedService(service);
+  HookedService<Id, Data, T> use<Id, Data, T extends Service<Id, Data>>(
+      String path, T service) {
+    var hooked = new HookedService<Id, Data, T>(service);
     _services[path
         .toString()
         .trim()
diff --git a/lib/src/core/server.dart b/lib/src/core/server.dart
index 700a3285..60d3c421 100644
--- a/lib/src/core/server.dart
+++ b/lib/src/core/server.dart
@@ -339,7 +339,8 @@ class Angel extends Routable {
   }
 
   @override
-  HookedService use(String path, Service service) {
+  HookedService<Id, Data, T> use<Id, Data, T extends Service<Id, Data>>(
+      String path, T service) {
     service.app = this;
     return super.use(path, service)..app = this;
   }
diff --git a/lib/src/core/service.dart b/lib/src/core/service.dart
index 5aaf4149..106be848 100644
--- a/lib/src/core/service.dart
+++ b/lib/src/core/service.dart
@@ -79,7 +79,7 @@ class Service<Id, Data> extends Routable {
   ///
   /// A custom [errorMessage] may be provided.
   Future findOne(
-      [Map params,
+      [Map<String, dynamic> params,
       String errorMessage = 'No record was found matching the given query.']) {
     return index(params).then((result) {
       if (result == null) {
@@ -97,32 +97,32 @@ class Service<Id, Data> extends Routable {
   }
 
   /// Retrieves all resources.
-  Future index([Map params]) {
+  Future index([Map<String, dynamic> params]) {
     throw new AngelHttpException.methodNotAllowed();
   }
 
   /// Retrieves the desired resource.
-  Future read(Id id, [Map params]) {
+  Future read(Id id, [Map<String, dynamic> params]) {
     throw new AngelHttpException.methodNotAllowed();
   }
 
   /// Creates a resource.
-  Future create(Data data, [Map params]) {
+  Future create(Data data, [Map<String, dynamic> params]) {
     throw new AngelHttpException.methodNotAllowed();
   }
 
   /// Modifies a resource.
-  Future modify(Id id, Data data, [Map params]) {
+  Future modify(Id id, Data data, [Map<String, dynamic> params]) {
     throw new AngelHttpException.methodNotAllowed();
   }
 
   /// Overwrites a resource.
-  Future update(Id id, Data data, [Map params]) {
+  Future update(Id id, Data data, [Map<String, dynamic> params]) {
     throw new AngelHttpException.methodNotAllowed();
   }
 
   /// Removes the given resource.
-  Future remove(Id id, [Map params]) {
+  Future remove(Id id, [Map<String, dynamic> params]) {
     throw new AngelHttpException.methodNotAllowed();
   }