workflowy

package ranking import ( "fmt" "sort" ) // Rankable represents anything that can be ranked type Rankable[T any] interface { GetValue() T GetRankingValue() int } // RankItem wraps a rankable item for display type RankItem[T any] struct { Item Rankable[T] } func (r RankItem[T]) String() string { return fmt.Sprintf("%d: %v", r.Item.GetRankingValue(), r.Item.GetValue()) } // RankByValue ranks items by their ranking value in descending order func RankByValue[T any](items []Rankable[T], topN int) []RankItem[T] { sort.Slice(items, func(i, j int) bool { return items[i].GetRankingValue() > items[j].GetRankingValue() }) limit := len(items) if topN > 0 && topN < limit { limit = topN } result := make([]RankItem[T], limit) for i := 0; i < limit; i++ { result[i] = RankItem[T]{Item: items[i]} } return result }