mathutil

package

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Versions in this module

v0

v0.7.3

Dec 24, 2025

v0.7.2

Nov 18, 2025

Changes in this version

+ func FormatBytes(bytes int) string

+ func IsInteger(val any) bool

+ func StrictInt(val any) (int64, bool)

+ func StrictUint(val any) (uint64, bool)

+ func TryStrInt(s string) (int, error)

+ func TryStrInt64(s string) (int64, error)

+ func TryStrUint64(s string) (uint64, error)

+ func WithStrictMode[T any](opt *ConvOption[T])

type ConvOption

+ StrictMode bool

v0.7.1

Aug 13, 2025

v0.7.0

Jun 30, 2025

v0.6.18

Dec 9, 2024

v0.6.17

Oct 2, 2024

v0.6.16

Jul 9, 2024

Changes in this version

+ func Abs[T comdef.Int](val T) T

v0.6.15

Jan 4, 2024

Changes in this version

+ func DivF2i(a, b float64) int

+ func DivInt[T comdef.Integer](a, b T) int

+ func Div[T1, T2 comdef.XintOrFloat](a T1, b T2) float64

+ func MulF2i(a, b float64) int

+ func Mul[T1, T2 comdef.XintOrFloat](a T1, b T2) float64

+ func MustUint64(in any) uint64

+ func QuietUint64(in any) uint64

+ func SafeUint64(in any) uint64

+ func ToFloatWith(in any, optFns ...ConvOptionFn[float64]) (f64 float64, err error)

+ func ToInt64With(in any, optFns ...ConvOptionFn[int64]) (i64 int64, err error)

+ func ToIntWith(in any, optFns ...ConvOptionFn[int]) (iVal int, err error)

+ func ToStringWith(in any, optFns ...comfunc.ConvOptionFn) (string, error)

+ func ToUint64(in any) (uint64, error)

+ func ToUint64With(in any, optFns ...ConvOptionFn[uint64]) (u64 uint64, err error)

+ func ToUintWith(in any, optFns ...ConvOptionFn[uint]) (uVal uint, err error)

+ func Uint64(in any) (uint64, error)

+ func Uint64Or(in any, defVal uint64) uint64

+ func Uint64OrDefault(in any, defVal uint64) uint64

+ func Uint64OrErr(in any) (uint64, error)

+ func WithHandlePtr[T any](opt *ConvOption[T])

+ func WithNilAsFail[T any](opt *ConvOption[T])

+ type ConvOption struct

+ HandlePtr bool

+ NilAsFail bool

+ UserConvFn ToTypeFunc[T]

+ func NewConvOption[T any](optFns ...ConvOptionFn[T]) *ConvOption[T]

+ func (opt *ConvOption[T]) WithOption(optFns ...ConvOptionFn[T])

+ type ConvOptionFn func(opt *ConvOption[T])

+ func WithUserConvFn[T any](fn ToTypeFunc[T]) ConvOptionFn[T]

+ type ToTypeFunc func(any) (T, error)

+ type ToUint64Func func(any) (uint64, error)

v0.6.14

Oct 14, 2023

v0.6.13

Oct 13, 2023

v0.6.12

Jul 24, 2023

Changes in this version

+ func FloatOr(in any, defVal float64) float64

+ func FloatOrDefault(in any, defVal float64) float64

+ func GreaterOr(val, min, defVal T) T

+ func GteOr(val, min, defVal T) T

+ func Int64Or(in any, defVal int64) int64

+ func Int64OrDefault(in any, defVal int64) int64

+ func IntOr(in any, defVal int) int

+ func IntOrDefault(in any, defVal int) int

+ func LessOr(val, max, devVal T) T

+ func LteOr(val, max, devVal T) T

+ func SafeFloat(in any) float64

+ func SafeString(val any) string

+ func StrIntOr(s string, defVal int) int

+ func StringOr(val any, defVal string) string

+ func StringOrDefault(val any, defVal string) string

+ func ToFloatWithFunc(in any, usrFn ToFloatFunc) (f64 float64, err error)

+ func ToInt64WithFunc(in any, usrFn ToInt64Func) (i64 int64, err error)

+ func ToIntWithFunc(in any, usrFn ToIntFunc) (iVal int, err error)

+ func ToStringWithFunc(val any, usrFn comdef.ToStringFunc) (str string, err error)

+ func ToUintWithFunc(in any, usrFn ToUintFunc) (u64 uint64, err error)

+ func UintOr(in any, defVal uint64) uint64

+ func UintOrDefault(in any, defVal uint64) uint64

+ func ZeroOr(val, defVal T) T

+ type ToFloatFunc func(any) (float64, error)

+ type ToInt64Func func(any) (int64, error)

+ type ToIntFunc func(any) (int, error)

+ type ToUintFunc func(any) (uint64, error)

v0.6.11

Jul 12, 2023

Changes in this version

+ func SafeInt(in any) int

+ func SafeUint(in any) uint64

v0.6.10

Jun 19, 2023

v0.6.9

Jun 11, 2023

Changes in this version

+ func CompInt(srcVal, dstVal T, op string) (ok bool)

+ func CompValue(srcVal, dstVal T, op string) (ok bool)

+ func InRange(val, min, max T) bool

+ func InUintRange(val, min, max T) bool

+ func OutRange(val, min, max T) bool

v0.6.8

Apr 1, 2023

Changes in this version

+ func Min(x, y T) T

+ func SwapMin(x, y T) (T, T)

v0.6.7

Mar 8, 2023

Changes in this version

+ func SafeInt64(in any) int64

v0.6.6

Feb 26, 2023 GO-2023-1611

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v0.6.5

Feb 19, 2023 GO-2023-1611

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v0.6.4

Feb 11, 2023 GO-2023-1611

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v0.6.3

Feb 11, 2023 GO-2023-1611

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v0.6.2

Feb 1, 2023 GO-2023-1611

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Changes in this version

+ func Max(x, y T) T

+ func OrElse(in, nv T) T

+ func SwapMax(x, y T) (T, T)

v0.6.1

Dec 12, 2022 GO-2023-1611

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v0.6.0

Nov 29, 2022 GO-2023-1611

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v0.5.15

Oct 16, 2022 GO-2023-1611

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v0.5.14

Oct 15, 2022 GO-2023-1611

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v0.5.13

Oct 4, 2022 GO-2023-1611

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v0.5.12

Sep 14, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.5.11

Sep 3, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

Changes in this version

+ func StrInt(s string) int

v0.5.10

Aug 28, 2022 GO-2023-1611

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v0.5.9

Aug 17, 2022 GO-2023-1611

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v0.5.8

Aug 11, 2022 GO-2023-1611

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Changes in this version

+ func CompFloat(srcF64, dstF64 float64, op string) (ok bool)

+ func CompInt64(srcI64, dstI64 int64, op string) (ok bool)

+ func Compare(srcVal, dstVal interface{}, op string) (ok bool)

v0.5.7

Jul 11, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.5.6

Jul 8, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.5.5

Jun 23, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.5.4

Jun 12, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.5.3

Jun 10, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

Changes in this version

+ func FloatOrErr(in interface{}) (float64, error)

+ func Int64OrErr(in interface{}) (int64, error)

+ func IntOrErr(in interface{}) (iVal int, err error)

+ func MaxFloat(x, y float64) float64

+ func MaxI64(x, y int64) int64

+ func MaxInt(x, y int) int

+ func QuietFloat(in interface{}) float64

+ func QuietInt(in interface{}) int

+ func QuietInt64(in interface{}) int64

+ func QuietString(val interface{}) string

+ func QuietUint(in interface{}) uint64

+ func StringOrErr(val interface{}) (string, error)

+ func SwapMaxI64(x, y int64) (int64, int64)

+ func SwapMaxInt(x, y int) (int, int)

+ func UintOrErr(in interface{}) (uint64, error)

v0.5.2

May 8, 2022 GO-2023-1611

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v0.5.1

Apr 21, 2022 GO-2023-1611

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v0.5.0

Apr 13, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

Changes in this version

+ func FloatOrPanic(in interface{}) float64

+ func MustString(val interface{}) string

+ func RandInt(min, max int) int

+ func RandIntWithSeed(min, max int, seed int64) int

+ func RandomIntWithSeed(min, max int, seed int64) int

+ func String(val interface{}) string

+ func StringOrPanic(val interface{}) string

+ func ToString(val interface{}) (string, error)

+ func TryToString(val interface{}, defaultAsErr bool) (str string, err error)

v0.4.6

Mar 30, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.4.5

Mar 30, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.4.4

Jan 17, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.4.3

Jan 17, 2022 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.4.2

Jan 4, 2022 GO-2023-1611

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v0.4.1

Dec 29, 2021 GO-2023-1611

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Changes in this version

+ func IntOrPanic(in interface{}) int

v0.4.0

Oct 18, 2021 GO-2023-1611

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v0.3.15

Jul 25, 2021 GO-2023-1611

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v0.3.14

May 26, 2021 GO-2023-1611

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v0.3.13

Apr 11, 2021 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.3.12

Mar 21, 2021 GO-2023-1611

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Changes in this version

+ func IsNumeric(c byte) bool

v0.3.11

Mar 20, 2021 GO-2023-1611

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v0.3.10

Mar 13, 2021 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.3.9

Feb 28, 2021 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.3.8

Jan 26, 2021 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.3.7

Dec 29, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.3.6

Dec 9, 2020 GO-2023-1611

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Changes in this version

+ func RandomInt(min, max int) int

v0.3.5

Sep 5, 2020 GO-2023-1611

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v0.3.4

Sep 5, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.3.3

Sep 5, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.3.2

Aug 30, 2020 GO-2023-1611

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v0.3.1

Jul 29, 2020 GO-2023-1611

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v0.3.0

Jul 29, 2020 GO-2023-1611

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Changes in this version

+ var ErrConvertFail = errors.New("convert data type is failure")

v0.2.16

Jul 24, 2020 GO-2023-1611

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v0.2.15

Jul 24, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.2.14

Jul 23, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.2.13

Jul 23, 2020 GO-2023-1611

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v0.2.12

Jul 22, 2020 GO-2023-1611

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v0.2.11

Jul 22, 2020 GO-2023-1611

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v0.2.10

Jul 20, 2020 GO-2023-1611

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v0.2.9

Jul 16, 2020 GO-2023-1611

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v0.2.8

Jul 5, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.2.7

Apr 26, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.2.6

Apr 23, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.2.5

Jan 2, 2020 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.2.4

Dec 16, 2019 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.2.3

Dec 13, 2019 GO-2023-1611

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v0.2.2

Dec 13, 2019 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

Changes in this version

+ func Float(s string) (float64, error)

+ func Int(in interface{}) (int, error)

+ func Int64(in interface{}) (int64, error)

+ func MustFloat(s string) float64

+ func MustInt(in interface{}) int

+ func MustInt64(in interface{}) int64

+ func MustUint(in interface{}) uint64

+ func ToFloat(s string) (float64, error)

+ func ToInt(in interface{}) (iVal int, err error)

+ func ToInt64(in interface{}) (i64 int64, err error)

+ func ToUint(in interface{}) (u64 uint64, err error)

+ func Uint(in interface{}) (uint64, error)

v0.2.1

Sep 13, 2019 GO-2023-1611

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v0.2.0

Aug 30, 2019 GO-2023-1611

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v0.1.9

Aug 13, 2019 GO-2023-1611

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v0.1.8

Aug 13, 2019 GO-2023-1611

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v0.1.7

Aug 3, 2019 GO-2023-1611

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v0.1.6

Aug 3, 2019 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.1.5

Jul 29, 2019 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

v0.1.4

Jul 27, 2019 GO-2023-1611

GO-2023-1611: Path traversal in github.com/gookit/goutil

Changes in this version

+ func DataSize(size uint64) string

+ func ElapsedTime(startTime time.Time) string

+ func HowLongAgo(sec int64) string

+ func Percent(val, total int) float64

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