parameter 'r' seems to be unused, consider removing or renaming it as _
40 Files []string
41}
42
43func (routerCtx) GetImages(w http.ResponseWriter, r *http.Request) { 44 w.Header().Set("Content-Type", "application/json")
45 dir, err := embedFS.ReadDir("images")
46 if err != nil {
Description
Unused parameters in functions or methods should be replaced with _
(underscore) or removed.
Functions or methods with unused parameters can be a symptom of unfinished
refactoring or a bug. If an unused parameter is present, it should be named _
(underscore) to avoid raising this issue and better readability.
Bad practice
func abc(unused string) {
fmt.Println("Not using any passed params.")
}
Recommended
func abc(_ string) {
fmt.Println("Not using any passed params.")
}
func abc() {
fmt.Println("Not using any passed params.")
}