utils

func All ¶

func All[V any](it iter.Seq[V], clb func(V) bool) bool

All return true if calling clb with all item in Seq return true

func Any2 ¶

func Any2[K, V any](it iter.Seq2[K, V], clb func(K, V) bool) bool

Any2 return true if calling clb with any item in Seq2 return true

func Clamp ¶

func Clamp[T cmp.Ordered](val, pMin, pMax T) T

Clamp ensure the value is within a range

func Count2 ¶

func Count2[K, V any](it iter.Seq2[K, V]) (out int)

Count2 counts element in an iter.Seq2

func Default ¶

func Default[T any](v *T, d T) T

Default ...

func Deref ¶

func Deref[T any](v *T) T

Deref generic deref return the zero value if v is nil

func DoCastF64 ¶

func DoCastF64(v any) float64

func DoCastStr ¶

func DoCastStr(v any) string

func DoParseI64 ¶

func DoParseI64(v string) (out int64)

func FI64 ¶

func FI64[T Ints](v T) string

FI64 formats any int types to string

func Find ¶

func Find[T any](arr []T, predicate func(T) bool) (out *T)

Find looks through each value in the list, returning the first one that passes a truth test (predicate), or nil if no value passes the test. The function returns as soon as it finds an acceptable element, and doesn't traverse the entire list

func FindIdx ¶

func FindIdx[T any](arr []T, predicate func(T) bool) (*T, int)

func First ¶

func First[T any](a T, _ ...any) T

func GetNbr ¶

func GetNbr(doc *goquery.Document, name string) int64

func GetNbrShips ¶

func GetNbrShips(doc *goquery.Document, name string) int64

func I64Ptr ¶

func I64Ptr(v int64) *int64

I64Ptr returns a pointer to int64

func InArr ¶

func InArr[T comparable](needle T, haystack []T) bool

func InArray ¶

func InArray[T Equalable[T]](needle T, haystack []T) bool

func Noop ¶

func Noop(_ ...any)

Noop ...

func Or ¶

func Or[T comparable](a, b T) (zero T)

Or return "a" if it is non-zero otherwise "b"

func ParseI64 ¶

func ParseI64(v string) (out int64, err error)

func ParseInt ¶

func ParseInt(val string) int64

ParseInt ...

func Ptr ¶

func Ptr[T any](v T) *T

Ptr return a pointer to v

func RandChoice ¶

func RandChoice[T any](arr []T) T

RandChoice returns a random element from an array

func RandDuration ¶

func RandDuration(min, max time.Duration) time.Duration

RandDuration generates random duration

func RandFloat ¶

func RandFloat(min, max float64) float64

func RandMs ¶

func RandMs(min, max int64) time.Duration

RandMs generates random duration in milliseconds

func Random ¶

func Random(min, max int64) int64

Random generates a number between min and max inclusively

func RoundThousandth ¶

func RoundThousandth(n float64) float64

RoundThousandth round value to the nearest thousandth

func Second ¶

func Second[T any](_ any, a T, _ ...any) T

func Ternary ¶

func Ternary[T any](predicate bool, a, b T) T

func TernaryOrZero ¶

func TernaryOrZero[T any](predicate bool, a T) T

func ToInt ¶

func ToInt(buf []byte) (n int)