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doc: add go playground demo

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dudaodong
2023-08-01 11:01:57 +08:00
parent 72924d4486
commit bb563724c7
9 changed files with 131 additions and 42 deletions
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2
maputil/map.go
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@@ -298,7 +298,7 @@ func MapValues[K comparable, V any, T any](m map[K]V, iteratee func(key K, value
// fmt.Println("map has key baz")
// }
//
// Play: todo
// Play: https://go.dev/play/p/isZZHOsDhFc
func HasKey[K comparable, V any](m map[K]V, key K) bool {
_, haskey := m[key]
return haskey