cleanup

common.go

@@ -7,6 +7,7 @@ import (
 	"html/template"
 	"net/http"
 	"strings"
+	"time"
 )
 
 var (
@@ -26,8 +27,14 @@ var (
 			return string(jsonBytes), nil
 		},
 	}
+	searchEngines []SearchEngine
 )
 
+type SearchEngine struct {
+	Name string
+	Func func(string, string, string, int) ([]SearchResult, time.Duration, error)
+}
+
 // Helper function to render templates without elapsed time measurement
 func renderTemplate(w http.ResponseWriter, tmplName string, data map[string]interface{}) {
 	// Parse the template with common functions (including translate)