Imported from hako

template/engine.go

@@ -0,0 +1,36 @@
+package template
+
+import (
+	"bytes"
+	"embed"
+	"fmt"
+	"html/template"
+)
+
+// Engine is a template engine
+type Engine struct {
+	templates *template.Template
+}
+
+// Render renders the template with the given name and data
+func (e *Engine) Render(name string, data any) ([]byte, error) {
+	var buf bytes.Buffer
+
+	if err := e.templates.ExecuteTemplate(&buf, name, data); err != nil {
+		return nil, fmt.Errorf("failed to execute template: %w", err)
+	}
+
+	return buf.Bytes(), nil
+}
+
+// NewTemplateEngine creates a new template engine from the given templates
+func NewEngine(templates embed.FS) (*Engine, error) {
+	tmpls, err := template.ParseFS(templates, "**/*.html")
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse templates: %w", err)
+	}
+
+	return &Engine{
+		templates: tmpls,
+	}, nil
+}