60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
|
package renderer
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"net/http"
|
||
|
|
|
||
|
|
"github.com/gin-gonic/gin/render"
|
||
|
|
|
||
|
|
"github.com/a-h/templ"
|
||
|
|
)
|
||
|
|
|
||
|
|
var Default = &HTMLTemplRenderer{}
|
||
|
|
|
||
|
|
type HTMLTemplRenderer struct {
|
||
|
|
FallbackHtmlRenderer render.HTMLRender
|
||
|
|
}
|
||
|
|
|
||
|
|
func (r *HTMLTemplRenderer) Instance(s string, d any) render.Render {
|
||
|
|
templData, ok := d.(templ.Component)
|
||
|
|
if !ok {
|
||
|
|
if r.FallbackHtmlRenderer != nil {
|
||
|
|
return r.FallbackHtmlRenderer.Instance(s, d)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return &Renderer{
|
||
|
|
Ctx: context.Background(),
|
||
|
|
Status: -1,
|
||
|
|
Component: templData,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func New(ctx context.Context, status int, component templ.Component) *Renderer {
|
||
|
|
return &Renderer{
|
||
|
|
Ctx: ctx,
|
||
|
|
Status: status,
|
||
|
|
Component: component,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
type Renderer struct {
|
||
|
|
Ctx context.Context
|
||
|
|
Status int
|
||
|
|
Component templ.Component
|
||
|
|
}
|
||
|
|
|
||
|
|
func (t Renderer) Render(w http.ResponseWriter) error {
|
||
|
|
t.WriteContentType(w)
|
||
|
|
if t.Status != -1 {
|
||
|
|
w.WriteHeader(t.Status)
|
||
|
|
}
|
||
|
|
if t.Component != nil {
|
||
|
|
return t.Component.Render(t.Ctx, w)
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (t Renderer) WriteContentType(w http.ResponseWriter) {
|
||
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
||
|
|
}
|