xslices

func Filter ¶

func Filter[T any](s []T, f func(T) bool) []T

Filter filters the slice to only the values where f returns true.

func FilterError ¶

func FilterError[T any](s []T, f func(T) (bool, error)) ([]T, error)

FilterError filters the slice to only the values where f returns true.

Returns error the first time f returns error.

func Map ¶

func Map[T1, T2 any](s []T1, f func(T1) T2) []T2

Map maps the slice.

func MapError ¶

func MapError[T1, T2 any](s []T1, f func(T1) (T2, error)) ([]T2, error)

MapError maps the slice.

Returns error the first time f returns error.

func MapKeysToSlice ¶

func MapKeysToSlice[K comparable, V any](m map[K]V) []K

MapKeysToSlice converts the map's keys to a slice.

func MapKeysToSortedSlice ¶

func MapKeysToSortedSlice[M ~map[K]V, K cmp.Ordered, V any](m M) []K

MapKeysToSortedSlice converts the map's keys to a sorted slice.

func ToStructMap ¶

func ToStructMap[T comparable](s []T) map[T]struct{}

ToStructMap converts the slice to a map with struct{} values.