assert

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Versions in this module

v0

v0.4.0

Jul 31, 2026

Changes in this version

+ var StringRegexpWords = regexp.MustCompile("^([A-Za-z](-?[A-Za-z]+)*)([ ]?([A-Za-z](-?[A-Za-z]+)*))+$")

+ func CmpNotEqCheck[T comparable](v T, ne T, customErrMsg ...string) error

+ func CmpNotEqMustGet[T comparable](v T, ne T, customErrMsg ...string) T

+ func CmpNotEqMust[T comparable](v T, ne T, customErrMsg ...string)

+ func StrNotEmptyCheck(v string, customErrMsg ...string) error

+ func StrNotEmptyMust(v string, customErrMsg ...string)

+ func StrNotEmptyMustGet(v string, customErrMsg ...string) string

type AString

+ func (a *AString) Words(customErrMsg ...string) *AString

+ type Nilable interface

+ IsNil func() bool

+ type Zeroable interface

+ IsZero func() bool

v0.3.0

Dec 14, 2025

Changes in this version

+ func FalseCheck(v bool, customErrMsg ...string) error

+ func FalseMust(v bool, customErrMsg ...string)

+ func NotNilDeepCheck(v any, customErrMsg ...string) error

+ func NotNilDeepMust(v any, customErrMsg ...string)

+ func NotNilDeepMustGet[T any](v T, customErrMsg ...string) T

+ func NotZeroCheck(v any, customErrMsg ...string) error

+ func NotZeroMust(v any, customErrMsg ...string)

+ func NotZeroMustGet[T any](v T, customErrMsg ...string) T

+ func TrueCheck(v bool, customErrMsg ...string) error

+ func TrueMust(v bool, customErrMsg ...string)

+ type AAny struct

+ func Any[T any]() *AAny[T]

+ func (a *AAny[T]) NotNilDeep(customErrMsg ...string) *AAny[T]

+ func (a *AAny[T]) NotZero(customErrMsg ...string) *AAny[T]

+ func (a AAny) Check(v T, customErrMsg ...string) error

+ func (a AAny) CheckAll(v T) []error

+ func (a AAny) Must(v T, customErrMsg ...string)

+ func (a AAny) MustAll(v T)

+ func (a AAny) MustAllGet(v T) T

+ func (a AAny) MustGet(v T, customErrMsg ...string) T

+ func (m AAny) Custom(check func(v T) error) A

type ABool

+ func (a ABool) MustAllGet(v T) T

+ func (a ABool) MustGet(v T, customErrMsg ...string) T

type AComparable

+ func Cmp[T comparable]() *AComparable[T]

+ func (a AComparable) MustAllGet(v T) T

+ func (a AComparable) MustGet(v T, customErrMsg ...string) T

type ANumeric

+ func Num[T NumericTypes]() *ANumeric[T]

+ func (a ANumeric) MustAllGet(v T) T

+ func (a ANumeric) MustGet(v T, customErrMsg ...string) T

type ASliceAny

+ func (a ASliceAny) MustAllGet(v T) T

+ func (a ASliceAny) MustGet(v T, customErrMsg ...string) T

type ASliceCmp

+ func (a ASliceCmp) MustAllGet(v T) T

+ func (a ASliceCmp) MustGet(v T, customErrMsg ...string) T

type AString

+ func Str() *AString

+ func (a AString) MustAllGet(v T) T

+ func (a AString) MustGet(v T, customErrMsg ...string) T

type ATime

+ func (a ATime) MustAllGet(v T) T

+ func (a ATime) MustGet(v T, customErrMsg ...string) T

type ATimeDuration

+ func TimeDur() *ATimeDuration

+ func (a ATimeDuration) MustAllGet(v T) T

+ func (a ATimeDuration) MustGet(v T, customErrMsg ...string) T

v0.2.1

Nov 15, 2025

v0.2.0

Nov 15, 2025

retracted

Changes in this version

+ type ASliceAny struct

+ func SliceAny[S sliceType[E], E any]() *ASliceAny[S, E]

+ func (a ASliceAny) Check(v T, customErrMsg ...string) error

+ func (a ASliceAny) CheckAll(v T) []error

+ func (a ASliceAny) Must(v T, customErrMsg ...string)

+ func (a ASliceAny) MustAll(v T)

+ func (m ASliceAny) Custom(check func(v T) error) A

+ func (m ASliceAny) CustomElementAny(conditionName string, conditionFn func(e E) bool, customErrMsg ...string) A

+ func (m ASliceAny) CustomElementEach(conditionName string, conditionFn func(e E) bool, customErrMsg ...string) A

+ func (m ASliceAny) CustomElementNone(conditionName string, conditionFn func(e E) bool, customErrMsg ...string) A

+ func (m ASliceAny) Empty(customErrMsg ...string) A

+ func (m ASliceAny) NotEmpty(customErrMsg ...string) A

+ type ASliceCmp struct

+ func SliceCmp[S sliceType[E], E comparable]() *ASliceCmp[S, E]

+ func (a ASliceCmp) Check(v T, customErrMsg ...string) error

+ func (a ASliceCmp) CheckAll(v T) []error

+ func (a ASliceCmp) Must(v T, customErrMsg ...string)

+ func (a ASliceCmp) MustAll(v T)

+ func (m ASliceCmp) Contains(e E, customErrMsg ...string) A

+ func (m ASliceCmp) ContainsAny(s S, customErrMsg ...string) A

+ func (m ASliceCmp) ContainsEach(s S, customErrMsg ...string) A

+ func (m ASliceCmp) ContainsNone(s S, customErrMsg ...string) A

+ func (m ASliceCmp) Custom(check func(v T) error) A

+ func (m ASliceCmp) NotContains(e E, customErrMsg ...string) A

+ func (m ASliceCmp) Uniques(customErrMsg ...string) A

+ func (m ASliceCmp) UniquesLenEq(eq int, customErrMsg ...string) A

+ func (m ASliceCmp) UniquesLenInRange(min, max int, customErrMsg ...string) A

+ func (m ASliceCmp) UniquesLenMax(max int, customErrMsg ...string) A

+ func (m ASliceCmp) UniquesLenMin(min int, customErrMsg ...string) A

+ func (m ASliceCmp) UniquesLenNotEq(notEq int, customErrMsg ...string) A

+ func (m ASliceCmp) UniquesLenNotInRange(min, max int, customErrMsg ...string) A

type AString

+ func (a *AString) ContainsStr(s string, customErrMsg ...string) *AString

+ func (a *AString) ContainsStrAny(ss []string, customErrMsg ...string) *AString

+ func (a *AString) ContainsStrEach(ss []string, customErrMsg ...string) *AString

+ func (a *AString) ContainsStrNone(ss []string, customErrMsg ...string) *AString

+ func (a *AString) NotContainsStr(s string, customErrMsg ...string) *AString

+ func (a *AString) PrefixEq(eq string, customErrMsg ...string) *AString

+ func (a *AString) PrefixIn(in []string, customErrMsg ...string) *AString

+ func (a *AString) PrefixNotEq(notEq string, customErrMsg ...string) *AString

+ func (a *AString) PrefixNotIn(notIn []string, customErrMsg ...string) *AString

+ func (a *AString) RunesEq(eq int, customErrMsg ...string) *AString

+ func (a *AString) RunesInRange(min, max int, customErrMsg ...string) *AString

+ func (a *AString) RunesMax(max int, customErrMsg ...string) *AString

+ func (a *AString) RunesMin(min int, customErrMsg ...string) *AString

+ func (a *AString) RunesNotEq(notEq int, customErrMsg ...string) *AString

+ func (a *AString) RunesNotInRange(min, max int, customErrMsg ...string) *AString

+ func (a *AString) SuffixEq(eq string, customErrMsg ...string) *AString

+ func (a *AString) SuffixIn(in []string, customErrMsg ...string) *AString

+ func (a *AString) SuffixNotEq(notEq string, customErrMsg ...string) *AString

+ func (a *AString) SuffixNotIn(notIn []string, customErrMsg ...string) *AString

v0.1.0

Nov 11, 2025

Changes in this version

+ var StringRegexpNumeric = regexp.MustCompile("^-?\\d+(\\.\\d+)?$")

+ var StringRegexpWord = regexp.MustCompile("^[A-Za-z](-?[A-Za-z]+)*$")

+ type ABool struct

+ func Bool() *ABool

+ func (a *ABool) False(customErrMsg ...string) *ABool

+ func (a *ABool) True(customErrMsg ...string) *ABool

+ func (a ABool) Check(v T, customErrMsg ...string) error

+ func (a ABool) CheckAll(v T) []error

+ func (a ABool) Must(v T, customErrMsg ...string)

+ func (a ABool) MustAll(v T)

+ func (m ABool) Custom(check func(v T) error) A

+ func (m ABool) Eq(eq T, customErrMsg ...string) A

+ func (m ABool) In(slice []T, customErrMsg ...string) A

+ func (m ABool) NotEq(notEq T, customErrMsg ...string) A

+ func (m ABool) NotIn(slice []T, customErrMsg ...string) A

+ type AComparable struct

+ func Comparable[T comparable]() *AComparable[T]

+ func (a AComparable) Check(v T, customErrMsg ...string) error

+ func (a AComparable) CheckAll(v T) []error

+ func (a AComparable) Must(v T, customErrMsg ...string)

+ func (a AComparable) MustAll(v T)

+ func (m AComparable) Custom(check func(v T) error) A

+ func (m AComparable) Eq(eq T, customErrMsg ...string) A

+ func (m AComparable) In(slice []T, customErrMsg ...string) A

+ func (m AComparable) NotEq(notEq T, customErrMsg ...string) A

+ func (m AComparable) NotIn(slice []T, customErrMsg ...string) A

+ type ANumeric struct

+ func Numeric[T NumericTypes]() *ANumeric[T]

+ func (a *ANumeric[T]) Negative(customErrMsg ...string) *ANumeric[T]

+ func (a *ANumeric[T]) NotZero(customErrMsg ...string) *ANumeric[T]

+ func (a *ANumeric[T]) Positive(customErrMsg ...string) *ANumeric[T]

+ func (a *ANumeric[T]) Zero(customErrMsg ...string) *ANumeric[T]

+ func (a ANumeric) Check(v T, customErrMsg ...string) error

+ func (a ANumeric) CheckAll(v T) []error

+ func (a ANumeric) Must(v T, customErrMsg ...string)

+ func (a ANumeric) MustAll(v T)

+ func (m ANumeric) Custom(check func(v T) error) A

+ func (m ANumeric) Eq(eq T, customErrMsg ...string) A

+ func (m ANumeric) Greater(than T, customErrMsg ...string) A

+ func (m ANumeric) GreaterAny(elems []T, customErrMsg ...string) A

+ func (m ANumeric) GreaterEach(elems []T, customErrMsg ...string) A

+ func (m ANumeric) GreaterEq(than T, customErrMsg ...string) A

+ func (m ANumeric) GreaterEqAny(elems []T, customErrMsg ...string) A

+ func (m ANumeric) GreaterEqEach(elems []T, customErrMsg ...string) A

+ func (m ANumeric) In(slice []T, customErrMsg ...string) A

+ func (m ANumeric) InRange(min T, max T, customErrMsg ...string) A

+ func (m ANumeric) Less(than T, customErrMsg ...string) A

+ func (m ANumeric) LessAny(elems []T, customErrMsg ...string) A

+ func (m ANumeric) LessEach(elems []T, customErrMsg ...string) A

+ func (m ANumeric) LessEq(than T, customErrMsg ...string) A

+ func (m ANumeric) LessEqAny(elems []T, customErrMsg ...string) A

+ func (m ANumeric) LessEqEach(elems []T, customErrMsg ...string) A

+ func (m ANumeric) NotEq(notEq T, customErrMsg ...string) A

+ func (m ANumeric) NotIn(slice []T, customErrMsg ...string) A

+ func (m ANumeric) NotInRange(min T, max T, customErrMsg ...string) A

+ type AString struct

+ func String() *AString

+ func (a *AString) Empty(customErrMsg ...string) *AString

+ func (a *AString) LenEq(eq int, customErrMsg ...string) *AString

+ func (a *AString) LenInRange(min, max int, customErrMsg ...string) *AString

+ func (a *AString) LenMax(max int, customErrMsg ...string) *AString

+ func (a *AString) LenMin(min int, customErrMsg ...string) *AString

+ func (a *AString) LenNotEq(notEq int, customErrMsg ...string) *AString

+ func (a *AString) LenNotInRange(min, max int, customErrMsg ...string) *AString

+ func (a *AString) NotEmpty(customErrMsg ...string) *AString

+ func (a *AString) Numeric(customErrMsg ...string) *AString

+ func (a *AString) Regexp(r *regexp.Regexp, customErrMsg ...string) *AString

+ func (a *AString) Word(customErrMsg ...string) *AString

+ func (a AString) Check(v T, customErrMsg ...string) error

+ func (a AString) CheckAll(v T) []error

+ func (a AString) Must(v T, customErrMsg ...string)

+ func (a AString) MustAll(v T)

+ func (m AString) Custom(check func(v T) error) A

+ func (m AString) Eq(eq T, customErrMsg ...string) A

+ func (m AString) In(slice []T, customErrMsg ...string) A

+ func (m AString) NotEq(notEq T, customErrMsg ...string) A

+ func (m AString) NotIn(slice []T, customErrMsg ...string) A

+ type ATime struct

+ func Time() *ATime

+ func (a *ATime) NotZero(customErrMsg ...string) *ATime

+ func (a *ATime) Zero(customErrMsg ...string) *ATime

+ func (a ATime) Check(v T, customErrMsg ...string) error

+ func (a ATime) CheckAll(v T) []error

+ func (a ATime) Must(v T, customErrMsg ...string)

+ func (a ATime) MustAll(v T)

+ func (m ATime) Custom(check func(v T) error) A

+ func (m ATime) Eq(eq T, customErrMsg ...string) A

+ func (m ATime) Greater(than T, customErrMsg ...string) A

+ func (m ATime) GreaterAny(elems []T, customErrMsg ...string) A

+ func (m ATime) GreaterEach(elems []T, customErrMsg ...string) A

+ func (m ATime) GreaterEq(than T, customErrMsg ...string) A

+ func (m ATime) GreaterEqAny(elems []T, customErrMsg ...string) A

+ func (m ATime) GreaterEqEach(elems []T, customErrMsg ...string) A

+ func (m ATime) In(slice []T, customErrMsg ...string) A

+ func (m ATime) InRange(min T, max T, customErrMsg ...string) A

+ func (m ATime) Less(than T, customErrMsg ...string) A

+ func (m ATime) LessAny(elems []T, customErrMsg ...string) A

+ func (m ATime) LessEach(elems []T, customErrMsg ...string) A

+ func (m ATime) LessEq(than T, customErrMsg ...string) A

+ func (m ATime) LessEqAny(elems []T, customErrMsg ...string) A

+ func (m ATime) LessEqEach(elems []T, customErrMsg ...string) A

+ func (m ATime) NotEq(notEq T, customErrMsg ...string) A

+ func (m ATime) NotIn(slice []T, customErrMsg ...string) A

+ func (m ATime) NotInRange(min T, max T, customErrMsg ...string) A

+ type ATimeDuration struct

+ func TimeDuration() *ATimeDuration

+ func (a *ATimeDuration) NotZero(customErrMsg ...string) *ATimeDuration

+ func (a *ATimeDuration) Zero(customErrMsg ...string) *ATimeDuration

+ func (a ATimeDuration) Check(v T, customErrMsg ...string) error

+ func (a ATimeDuration) CheckAll(v T) []error

+ func (a ATimeDuration) Must(v T, customErrMsg ...string)

+ func (a ATimeDuration) MustAll(v T)

+ func (m ATimeDuration) Custom(check func(v T) error) A

+ func (m ATimeDuration) Eq(eq T, customErrMsg ...string) A

+ func (m ATimeDuration) Greater(than T, customErrMsg ...string) A

+ func (m ATimeDuration) GreaterAny(elems []T, customErrMsg ...string) A

+ func (m ATimeDuration) GreaterEach(elems []T, customErrMsg ...string) A

+ func (m ATimeDuration) GreaterEq(than T, customErrMsg ...string) A

+ func (m ATimeDuration) GreaterEqAny(elems []T, customErrMsg ...string) A

+ func (m ATimeDuration) GreaterEqEach(elems []T, customErrMsg ...string) A

+ func (m ATimeDuration) In(slice []T, customErrMsg ...string) A

+ func (m ATimeDuration) InRange(min T, max T, customErrMsg ...string) A

+ func (m ATimeDuration) Less(than T, customErrMsg ...string) A

+ func (m ATimeDuration) LessAny(elems []T, customErrMsg ...string) A

+ func (m ATimeDuration) LessEach(elems []T, customErrMsg ...string) A

+ func (m ATimeDuration) LessEq(than T, customErrMsg ...string) A

+ func (m ATimeDuration) LessEqAny(elems []T, customErrMsg ...string) A

+ func (m ATimeDuration) LessEqEach(elems []T, customErrMsg ...string) A

+ func (m ATimeDuration) NotEq(notEq T, customErrMsg ...string) A

+ func (m ATimeDuration) NotIn(slice []T, customErrMsg ...string) A

+ func (m ATimeDuration) NotInRange(min T, max T, customErrMsg ...string) A

+ type NumericTypes interface

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