func indexHandler()

in template/main.go [55:69]

• 15 lines of code
• 3 McCabe index (conditional complexity)

func indexHandler(w http.ResponseWriter, r *http.Request) {
	data := &Index{
		Title: "Image gallery",
		Body:  "Welcome to the image gallery.",
	}
	for name, img := range images {
		data.Links = append(data.Links, Link{
			URL:   "/image/" + name,
			Title: img.Title,
		})
	}
	if err := indexTemplate.Execute(w, data); err != nil {
		log.Println(err)
	}
}