Testando o Generics do Go

• lo

  64 15,293 6.1 Go

  💥 A Lodash-style Go library based on Go 1.18+ Generics (map, filter, contains, find...)

  package main import ( "fmt" ) func main() { s := []string{"Samuel", "Marc", "Samuel"} names := Uniq(s) fmt.Println(names) names = UniqGenerics(s) fmt.Println(names) i := []int{1, 20, 20, 10, 1} ids := UniqGenerics(i) fmt.Println(ids) } //from https://github.com/samber/lo/blob/master/slice.go func UniqGenerics[T comparable](collection []T) []T { result := make([]T, 0, len(collection)) seen := make(map[T]struct{}, len(collection)) for _, item := range collection { if _, ok := seen[item]; ok { continue } seen[item] = struct{}{} result = append(result, item) } return result } func Uniq(collection []string) []string { result := make([]string, 0, len(collection)) seen := make(map[string]struct{}, len(collection)) for _, item := range collection { if _, ok := seen[item]; ok { continue } seen[item] = struct{}{} result = append(result, item) } return result }

• InfluxDB

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