added v6

v6/render.go

@@ -0,0 +1,52 @@
+package ginpongo2
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/flosch/pongo2/v6"
+	"github.com/gin-gonic/gin/render"
+)
+
+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(fmt.Sprintf("%s%s", 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 := 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(debug bool, loaders ...pongo2.TemplateLoader) *Pongo {
+	p := new(Pongo)
+	p.set = pongo2.NewSet("html", loaders...)
+	p.set.Debug = debug
+	return p
+}