Function HandlersNames

context/handler.go:169–187

HandlersNames returns a slice of "handlers" names separated by commas. Can be used for debugging or to determinate if end-developer called the same exactly Use/UseRouter/Done... API methods so framework can give a warning.

(handlers ...interface{})

// called the same exactly Use/UseRouter/Done... API methods
// so framework can give a warning.
func HandlersNames(handlers ...interface{}) string {
	if len(handlers) == 1 {
		if hs, ok := handlers[0].(Handlers); ok {
			asInterfaces := make([]interface{}, 0, len(hs))
			for _, h := range hs {
				asInterfaces = append(asInterfaces, h)
			}

			return HandlersNames(asInterfaces...)
		}
	}

	names := make([]string, 0, len(handlers))
	for _, h := range handlers {
		names = append(names, HandlerName(h))
	}

	return strings.Join(names, ",")
}

// HandlerFileLine returns the handler's file and line information.
// See `context.HandlerFileLine` to get the file, line of the current running handler in the chain.