add custom template namespace support

leshill · Sep 10, 2012 · c78ddd0 · c78ddd0
1 parent 8924d63
commit c78ddd0
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Showing 3 changed files with 23 additions and 3 deletions.
diff --git a/lib/hogan_assets/config.rb b/lib/hogan_assets/config.rb
@@ -14,7 +14,7 @@ module HoganAssets
   module Config
     extend self
 
-    attr_writer :lambda_support, :path_prefix, :template_extensions
+    attr_writer :lambda_support, :path_prefix, :template_extensions, :template_namespace
 
     def configure
       yield self
@@ -32,6 +32,10 @@ def path_prefix
       @path_prefix ||= 'templates'
     end
 
+    def template_namespace
+      @template_namespace ||= 'HoganTemplates'
+    end
+
     def template_extensions
       @template_extensions ||= if haml_available?
                                  ['mustache', 'hamstache']

diff --git a/lib/hogan_assets/tilt.rb b/lib/hogan_assets/tilt.rb
@@ -12,6 +12,7 @@ def initialize_engine
 
     def evaluate(scope, locals, &block)
       template_path = TemplatePath.new scope
+      template_namespace = HoganAssets::Config.template_namespace
 
       text = if template_path.is_hamstache?
         raise "Unable to complile #{template_path.full_path} because haml is not available. Did you add the haml gem?" unless HoganAssets::Config.haml_available?
@@ -26,8 +27,8 @@ def evaluate(scope, locals, &block)
       # Only emit the source template if we are using lambdas
       text = '' unless HoganAssets::Config.lambda_support?
       <<-TEMPLATE
-        this.HoganTemplates || (this.HoganTemplates = {});
-        this.HoganTemplates[#{template_path.name}] = new Hogan.Template(#{compiled_template}, #{text.inspect}, Hogan, {});
+        this.#{template_namespace} || (this.#{template_namespace} = {});
+        this.#{template_namespace}[#{template_path.name}] = new Hogan.Template(#{compiled_template}, #{text.inspect}, Hogan, {});
       TEMPLATE
     end
 

diff --git a/test/hogan_assets/tilt_test.rb b/test/hogan_assets/tilt_test.rb
@@ -75,5 +75,20 @@ def test_path_prefix
         this.HoganTemplates[\"template\"] = new Hogan.Template({code: function (c,p,i) { var t=this;t.b(i=i||\"\");t.b(\"This is \");t.b(t.v(t.f(\"mustache\",c,p,0)));return t.fl(); },partials: {}, subs: {  }}, "", Hogan, {});
       END_EXPECTED
     end
+
+    def test_template_namespace
+      HoganAssets::Config.configure do |config|
+        config.template_namespace = 'JST'
+      end
+
+      scope = make_scope '/myapp/app/assets/javascripts', 'path/to/template.mustache'
+
+      template = HoganAssets::Tilt.new(scope.s_path) { "This is {{mustache}}" }
+
+      assert_equal <<-END_EXPECTED, template.render(scope, {})
+        this.JST || (this.JST = {});
+        this.JST[\"path/to/template\"] = new Hogan.Template({code: function (c,p,i) { var t=this;t.b(i=i||\"\");t.b(\"This is \");t.b(t.v(t.f(\"mustache\",c,p,0)));return t.fl(); },partials: {}, subs: {  }}, "", Hogan, {});
+      END_EXPECTED
+    end
   end
 end