Fix inertia routes helper

Author: skryukov

lib/patches/mapper.rb

@@ -1,10 +1,23 @@
 module InertiaRails
   module InertiaMapper
-    def inertia(args, &block)
-      route = args.keys.first
-      component = args.values.first
+    def inertia(args)
+      route, component = extract_route_and_component(args)
+      @scope = @scope.new(module: nil)
+      get(route, to: 'inertia_rails/static#static', defaults: { component: component })
+    ensure
+      @scope = @scope.parent
+    end
+
+    private
 
-      get(route => 'inertia_rails/static#static', defaults: { component: component })
+    def extract_route_and_component(args)
+      if args.is_a?(Hash)
+        args.first
+      elsif @scope[:module].blank?
+        [args, args]
+      else
+        [args, InertiaRails.configuration.component_path_resolver(path: @scope[:module], action: args)]
+      end
     end
   end
 end

spec/dummy/config/routes.rb

@@ -46,7 +46,19 @@
   get 'provided_props_test' => 'inertia_rails_mimic#provided_props_test'
 
   post 'redirect_to_share_test' => 'inertia_test#redirect_to_share_test'
+
   inertia 'inertia_route' => 'TestComponent'
+  inertia :inertia_route_with_default_component
+  scope :scoped, as: "scoped" do
+    inertia 'inertia_route' => 'TestComponent'
+  end
+  namespace :namespaced do
+    inertia inertia_route: 'TestComponent'
+    inertia :inertia_route_with_default_component
+    scope :scoped, as: "scoped" do
+      inertia :inertia_route_with_default_component
+    end
+  end
 
   get 'merge_shared' => 'inertia_merge_shared#merge_shared'
   get 'deep_merge_shared' => 'inertia_merge_shared#deep_merge_shared'

spec/inertia/rendering_spec.rb

@@ -58,6 +58,42 @@
 
       it { is_expected.to include inertia_div(page) }
     end
+
+    context 'via a namespaced inertia route' do
+      before { get namespaced_inertia_route_path }
+
+      it { is_expected.to include inertia_div(page) }
+    end
+
+    context 'via a scoped inertia route' do
+      before { get scoped_inertia_route_path }
+
+      it { is_expected.to include inertia_div(page) }
+    end
+
+    context 'with a default component' do
+      let(:page) { InertiaRails::Renderer.new('inertia_route_with_default_component', controller, request, response, '').send(:page) }
+
+      before { get inertia_route_with_default_component_path }
+
+      it { is_expected.to include inertia_div(page) }
+    end
+
+    context 'with a default component namespaced' do
+      let(:page) { InertiaRails::Renderer.new('namespaced/inertia_route_with_default_component', controller, request, response, '').send(:page) }
+
+      before { get namespaced_inertia_route_with_default_component_path }
+
+      it { is_expected.to include inertia_div(page) }
+    end
+
+    context 'with a default component namespaced & scoped' do
+      let(:page) { InertiaRails::Renderer.new('namespaced/inertia_route_with_default_component', controller, request, response, '').send(:page) }
+
+      before { get namespaced_scoped_inertia_route_with_default_component_path }
+
+      it { is_expected.to include inertia_div(page) }
+    end
   end
 
   context 'subsequent requests' do

spec/spec_helper.rb

@@ -5,6 +5,8 @@
   # Disable RSpec exposing methods globally on `Module` and `main`
   config.disable_monkey_patching!
 
+  config.filter_run_when_matching :focus
+
   config.expect_with :rspec do |c|
     c.syntax = :expect
   end