commit 28e103f3510912b727285b63e69d286b0bf44716
Author: Darko Luketic <info@icod.de>
Date:   Thu Oct 26 16:31:04 2017 +0200

    initial

diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/ginpongo2v3.iml b/.idea/ginpongo2v3.iml
new file mode 100644
index 0000000..cf2da3e
--- /dev/null
+++ b/.idea/ginpongo2v3.iml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
+      <excludeFolder url="file://$MODULE_DIR$/temp" />
+      <excludeFolder url="file://$MODULE_DIR$/tmp" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..509ffd7
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/ginpongo2v3.iml" filepath="$PROJECT_DIR$/.idea/ginpongo2v3.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/mongoSettings.xml b/.idea/mongoSettings.xml
new file mode 100644
index 0000000..0cb3632
--- /dev/null
+++ b/.idea/mongoSettings.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MongoConfiguration">
+    <option name="serverConfigurations">
+      <list>
+        <ServerConfiguration>
+          <option name="label" value="localhost" />
+          <option name="serverUrls">
+            <list>
+              <option value="localhost:27017" />
+            </list>
+          </option>
+        </ServerConfiguration>
+      </list>
+    </option>
+    <option name="shellPath" value="/usr/bin/mongo" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..04ff1bc
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,263 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="71dc9469-6b67-411b-a0d9-892b3fd3e790" name="Default" comment="" />
+    <ignored path="$PROJECT_DIR$/.tmp/" />
+    <ignored path="$PROJECT_DIR$/temp/" />
+    <ignored path="$PROJECT_DIR$/tmp/" />
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="TRACKING_ENABLED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf>
+      <file leaf-file-name="render.go" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/render.go">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="198">
+              <caret line="11" column="0" lean-forward="false" selection-start-line="11" selection-start-column="0" selection-end-line="11" selection-end-column="0" />
+              <folding>
+                <element signature="e#21#108#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
+        <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="746">
+                <caret line="50" column="3" lean-forward="true" selection-start-line="50" selection-start-column="3" selection-end-line="50" selection-end-column="3" />
+                <folding>
+                  <marker date="1509028204145" expanded="true" signature="156:279" ph="..." />
+                  <marker date="1509028204145" expanded="true" signature="319:1139" ph="{...}" />
+                  <marker date="1509028204145" expanded="true" signature="424:493" ph="/.../" />
+                  <marker date="1509028204145" expanded="true" signature="424:569" ph="/.../" />
+                  <marker date="1509028204145" expanded="true" signature="424:587" ph="/.../" />
+                  <marker date="1509028204145" expanded="true" signature="424:644" ph="/.../" />
+                  <marker date="1509028204145" expanded="true" signature="424:663" ph="/.../" />
+                  <marker date="1509028204145" expanded="true" signature="704:756" ph="/.../" />
+                  <marker date="1509028204145" expanded="true" signature="704:785" ph="/.../" />
+                  <marker date="1509028204145" expanded="true" signature="704:831" ph="/.../" />
+                  <marker date="1509028204145" expanded="true" signature="902:1078" ph="{...}" />
+                  <marker date="1509028204145" expanded="true" signature="902:1096" ph="{...}" />
+                  <marker date="1509028204145" expanded="true" signature="902:1139" ph="{...}" />
+                </folding>
+              </first_editor>
+              <second_editor />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Go File" />
+      </list>
+    </option>
+  </component>
+  <component name="GOROOT" path="/usr/lib/go" />
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/render.go" />
+        <option value="$PROJECT_DIR$/README.md" />
+      </list>
+    </option>
+  </component>
+  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsGulpfileManager">
+    <detection-done>true</detection-done>
+    <sorting>DEFINITION_ORDER</sorting>
+  </component>
+  <component name="ProjectFrameBounds" extendedState="6">
+    <option name="y" value="27" />
+    <option name="width" value="1910" />
+    <option name="height" value="1053" />
+  </component>
+  <component name="ProjectView">
+    <navigator currentView="ProjectPane" proportions="" version="1">
+      <flattenPackages />
+      <showMembers />
+      <showModules />
+      <showLibraryContents />
+      <hideEmptyPackages />
+      <abbreviatePackageNames />
+      <autoscrollToSource />
+      <autoscrollFromSource />
+      <sortByType />
+      <manualOrder />
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="Scope" />
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="ginpongo2v3" type="b2602c69:ProjectViewProjectNode" />
+              <item name="ginpongo2v3" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+      <pane id="Scratches" />
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="settings.editor.selected.configurable" value="configurable.group.tools" />
+    <property name="configurable.Global.libraries.is.expanded" value="true" />
+    <property name="configurable.Global.GOPATH.is.expanded" value="true" />
+    <property name="nodejs_interpreter_path" value="/usr/bin/node" />
+    <property name="configurable.Project.GOPATH.is.expanded" value="true" />
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="go.sdk.automatically.set" value="true" />
+    <property name="DefaultGoTemplateProperty" value="Go File" />
+    <property name="HbShouldOpenHtmlAsHb" value="" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="RunManager">
+    <configuration default="true" type="GoApplicationRunConfiguration" factoryName="Go Application">
+      <module name="" />
+      <working_directory value="$PROJECT_DIR$" />
+      <go_parameters value="-i" />
+      <kind value="FILE" />
+      <filePath value="$PROJECT_DIR$" />
+      <package value="github.com/dalu/ginpongo2v3" />
+      <directory value="$PROJECT_DIR$" />
+    </configuration>
+    <configuration default="true" type="GoTestRunConfiguration" factoryName="Go Test">
+      <module name="" />
+      <working_directory value="$PROJECT_DIR$" />
+      <go_parameters value="-i" />
+      <framework value="gotest" />
+      <kind value="DIRECTORY" />
+      <package value="github.com/dalu/ginpongo2v3" />
+    </configuration>
+  </component>
+  <component name="ShelveChangesManager" show_recycled="false">
+    <option name="remove_strategy" value="false" />
+  </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="71dc9469-6b67-411b-a0d9-892b3fd3e790" name="Default" comment="" />
+      <created>1509019810875</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1509019810875</updated>
+      <workItem from="1509019812180" duration="8386000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TimeTrackingManager">
+    <option name="totallyTimeSpent" value="8386000" />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="0" y="27" width="1920" height="1053" extended-state="6" />
+    <editor active="true" />
+    <layout>
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24973261" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
+      <window_info id="Docker" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32968238" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Mongo Explorer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
+      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+    </layout>
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
+  </component>
+  <component name="VcsContentAnnotationSettings">
+    <option name="myLimit" value="2678400000" />
+  </component>
+  <component name="XDebuggerManager">
+    <breakpoint-manager />
+    <watches-manager />
+  </component>
+  <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/render.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="198">
+          <caret line="11" column="0" lean-forward="false" selection-start-line="11" selection-start-column="0" selection-end-line="11" selection-end-column="0" />
+          <folding>
+            <element signature="e#21#108#0" expanded="true" />
+          </folding>
+        </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="746">
+            <caret line="50" column="3" lean-forward="true" selection-start-line="50" selection-start-column="3" selection-end-line="50" selection-end-column="3" />
+            <folding>
+              <marker date="1509028204145" expanded="true" signature="156:279" ph="..." />
+              <marker date="1509028204145" expanded="true" signature="319:1139" ph="{...}" />
+              <marker date="1509028204145" expanded="true" signature="424:493" ph="/.../" />
+              <marker date="1509028204145" expanded="true" signature="424:569" ph="/.../" />
+              <marker date="1509028204145" expanded="true" signature="424:587" ph="/.../" />
+              <marker date="1509028204145" expanded="true" signature="424:644" ph="/.../" />
+              <marker date="1509028204145" expanded="true" signature="424:663" ph="/.../" />
+              <marker date="1509028204145" expanded="true" signature="704:756" ph="/.../" />
+              <marker date="1509028204145" expanded="true" signature="704:785" ph="/.../" />
+              <marker date="1509028204145" expanded="true" signature="704:831" ph="/.../" />
+              <marker date="1509028204145" expanded="true" signature="902:1078" ph="{...}" />
+              <marker date="1509028204145" expanded="true" signature="902:1096" ph="{...}" />
+              <marker date="1509028204145" expanded="true" signature="902:1139" ph="{...}" />
+            </folding>
+          </first_editor>
+          <second_editor />
+        </state>
+      </provider>
+    </entry>
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ScopeChooserConfigurable.UI">
+        <settings>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e3522ac
--- /dev/null
+++ b/README.md
@@ -0,0 +1,57 @@
+# pongo2.v3 for go-gin
+
+- using templatesets
+- debug aware
+- basepath suppliable
+
+## How to use
+
+main.go
+```go
+        package main
+        
+        import (
+         "github.com/gin-gonic/gin"
+         "github.com/dalu/ginpongo2v3"
+         "gopkg.in/flosch/pongo2.v3"
+        )
+        
+        
+        func main () {
+		    r := gin.Default()
+
+    		pr := ginpongo2v3.New("default", "templates", gin.IsDebugging())
+    		// default is the TemplateSet name
+    		// templates is the basePath
+    		// gin.IsDebugging() means if gin is in debug/dev mode then templates
+    		// will always be reloaded from disk, otherwise from cache and never
+    		// reloaded.
+    		ginpongo2v3.Suffix = ".html.twig" // this is default
+    		// when ever you render something reference it by prefix
+    		// e.g. frontpage = frontpage.html.twig
+    		
+	    	r.HTMLRender = pr
+
+    		r.GET("/", func(c *gin.Context) {
+    			// only pongo2.Context or nil is accepted
+	            ctx := make(pongo2.Context)
+	            ctx["greeting"] = "hello world"
+	            c.HTML(200, "frontpage", ctx)
+	            })
+
+    		r.Run(":8080")
+        	
+        }
+```
+
+templates/frontpage.html.twig
+
+```twig
+    {{greeting}}
+```
+
+`hello world`
+
+## inspirations and thanks
+
+https://github.com/rainbowism/gin-pongo2
\ No newline at end of file
diff --git a/render.go b/render.go
new file mode 100644
index 0000000..5333fbb
--- /dev/null
+++ b/render.go
@@ -0,0 +1,52 @@
+package ginpongo2v3
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin/render"
+	"gopkg.in/flosch/pongo2.v3"
+)
+
+var Suffix = ".html.twig"
+
+type Pongo struct {
+	set *pongo2.TemplateSet
+}
+
+func (p *Pongo) Instance(name string, data interface{}) render.Render {
+	r := new(PongoRenderer)
+	tpl, e := p.set.FromCache(name + Suffix)
+	if e != nil {
+		panic(e)
+	}
+	r.tpl = tpl
+	r.data = data
+	return r
+}
+
+type PongoRenderer struct {
+	tpl  *pongo2.Template
+	data interface{}
+}
+
+func (r *PongoRenderer) Render(w http.ResponseWriter) error {
+	if r.data == nil {
+		r.data = make(pongo2.Context)
+	}
+	d := pongo2.Context(r.data.(pongo2.Context))
+	return r.tpl.ExecuteWriter(d, w)
+}
+
+func (r *PongoRenderer) WriteContentType(w http.ResponseWriter) {
+	if v := w.Header().Get("content-type"); len(v) == 0 {
+		w.Header().Set("content-type", "text/html; charset=utf8")
+	}
+}
+
+func New(name, basepath string, debug bool) *Pongo {
+	p := new(Pongo)
+	p.set = pongo2.NewSet(name)
+	p.set.Debug = debug
+	p.set.SetBaseDirectory(basepath)
+	return p
+}