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add template reloading

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cubixle
2022-08-03 16:04:20 +01:00
parent c577054504
commit 27a813ba6f
1 changed files with 11 additions and 1 deletions
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12
renderer/renderer.go
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@@ -34,15 +34,25 @@ func (e *ErrFailedToWrite) Error() string {
} }
type HTMLRender struct { type HTMLRender struct {
fs fs.FS
pattern string
reload bool
templates *template.Template templates *template.Template
} }
func New(fs fs.FS, pattern string) (*HTMLRender, error) { func New(fs fs.FS, pattern string, reload bool) (*HTMLRender, error) {
return &HTMLRender{ return &HTMLRender{
templates: template.Must(template.ParseFS(fs, pattern)), templates: template.Must(template.ParseFS(fs, pattern)),
fs: fs,
pattern: pattern,
reload: reload,
}, nil }, nil
} }
func (h *HTMLRender) Render(w io.Writer, templateName string, data interface{}, ctx echo.Context) error { func (h *HTMLRender) Render(w io.Writer, templateName string, data interface{}, ctx echo.Context) error {
if h.reload {
h.templates = template.Must(template.ParseFS(h.fs, h.pattern))
}
return h.templates.ExecuteTemplate(w, templateName, data) return h.templates.ExecuteTemplate(w, templateName, data)
} }