chore: playground improvements

Author: posva

packages/experiments-playground/src/App.vue

@@ -77,3 +77,12 @@ const queryPage = computed({
 
   <RouterView />
 </template>
+
+<style>
+.router-link-active {
+  color: darkorange;
+}
+.router-link-exact-active {
+  color: crimson;
+}
+</style>

packages/experiments-playground/src/router/index.ts

@@ -52,7 +52,13 @@ const r_group = normalizeRouteRecord({
   },
 
   query: [
-    new MatcherPatternQueryParam('group', 'isGroup', 'value', PARAM_PARSER_INT),
+    new MatcherPatternQueryParam(
+      'group',
+      'isGroup',
+      'value',
+      PARAM_PARSER_INT,
+      0
+    ),
   ],
 })