BlackForestBytes/goext
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v0.0.73

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This commit is contained in:
Mike Schwörer 2023-01-31 10:56:30 +01:00
parent ff08d5f180
commit 72883cf6bd
Signed by: Mikescher
GPG Key ID: D3C7172E0A70F8CF
1 changed files with 10 additions and 0 deletions
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10
langext/array.go
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@ -265,6 +265,16 @@ func ArrMap[T1 any, T2 any](arr []T1, conv func(v T1) T2) []T2 {
return r return r
} }
func ArrFilterMap[T1 any, T2 any](arr []T1, filter func(v T1) bool, conv func(v T1) T2) []T2 {
r := make([]T2, 0, len(arr))
for _, v := range arr {
if filter(v) {
r = append(r, conv(v))
}
}
return r
}
func ArrSum[T NumberConstraint](arr []T) T { func ArrSum[T NumberConstraint](arr []T) T {
var r T = 0 var r T = 0
for _, v := range arr { for _, v := range arr {