util

func Abs(number int) int

func Abs64(number int64) int64

func AddIndex[T comparable](index int, value T, slice []T) []T

func Any[T comparable](slice []T, predicate func(T) bool) bool

func Chunks[T any](slice []T, size int) [][]T

func Concat(a, b int) int

func DeepCopySlice[T any](slice []T) []T

func Digits(num int) int

func Digits64(num int64) int

func DivMod(numerator, denominator int) (quotient, remainder int)

func Every[T comparable](slice []T, predicate func(T) bool) bool

func Fill[T any](item T, length int) []T

func Filter[T any](slice []T, filter func(T) bool) []T

func FirstOrDefault[T any](slice []T, predicate func(T) bool) T

func Flat[T any](slice [][]T) []T

func GCD(a, b int) int

func IterToSlice[T any](iter iter.Seq[T]) []T

func KeyByValue[K comparable, V comparable](m map[K]V, value V) K

func LCM(a, b int, ints ...int) int

func LastElement[T comparable](slice []T) T

func Lines(text string) []string

func MakeRange(min, max int) []int

func MatchAllNamedSubgroups(exp *regexp.Regexp, input string) []map[string]string

func MatchNamedSubgroups(exp *regexp.Regexp, input string) map[string]string

func Matrix(text string, colSeparator string) [][]string

func MinInt(a, b int) int

func MinInt64(a, b int64) int64

func MustParseInt(input string) int

func MustParseInt64(text string) int64

func PadNumber(nr int) string

func Remove[T comparable](slice []T, elemToRemove T) []T

func RemoveIndex[T comparable](index int, slice []T) []T

func SortedKeys[K cmp.Ordered, V any](m map[K]V, desc bool) []K

func SumInts(items []int) int

func ToIntSlice(slice []string) []int

func Transpose[T any](matrix [][]T) [][]T