types

Documentation

Index

• Variables
• func CheckEmail(email string) error
• func Contains[T comparable](list []T, v T) bool
• func ContainsOf[T any](list []T, f func(T) bool) bool
• func ExtractPointerOr[T any](value any, fallback ...T) T
• func Filter[T any](list []T, f func(T) bool) []T
• func GeneratePassword(password, salt string) (string, error)
• func GenerateSalt() string
• func Index[T comparable](list []T, v T) int
• func IndexOf[T any](list []T, f func(T) bool) int
• func IsNil(i interface{}) bool
• func MapsMerge[K comparable, V any](ms ...map[K]V) map[K]V
• func MergeSlice[T any](slices ...[]T) []T
• func MergeSliceWithUnique[T comparable](slices ...[]T) []T
• func Of[T any](v T) *T
• func SliceTo[T, R any](s []T, call func(T) R) []R
• func SliceToWithFilter[T, R any](s []T, call func(T) (R, bool)) []R
• func SliceUnique[T comparable](s []T) []T
• func SlicesHasDuplicates[T any, R comparable](arr []T, keyFunc func(T) R) bool
• func SlicesIntersection[T compare](slice1, slice2 []T) []T
• func TextIsNull(text string) bool
• func To[T, R any](list []T, f func(T) R) []R
• func ToFilter[T, R any](list []T, f func(T) (R, bool)) []R
• func ToMap[T any, R comparable](list []T, f func(T) R) map[R]T
• func UnwrapOr[T any](p *T, fallback ...T) T
• func ValidatePassword(password, checkPass, salt string) (err error)
• func WithPageQuery[T any](q PageQuery[T], page Pagination) error
• type Duration
  • func NewDuration(dur *durationpb.Duration) *Duration
  • func (d *Duration) CronTime() string
  • func (d *Duration) GetDuration() *durationpb.Duration
  • func (d *Duration) Scan(src any) error
  • func (d *Duration) Value() (driver.Value, error)
• type PageQuery
• type Pagination
  • func NewPage(pageNum, pageSize int) Pagination
  • func NewPagination(page *api.PaginationReq) Pagination
• type Password
  • func NewPassword(values ...string) Password
• type Time
  • func NewTime(t time.Time) *Time
  • func NewTimeByString(s string, layout ...string) *Time
  • func NewTimeByUnix(unix int64) *Time
  • func (t *Time) Scan(value interface{}) error
  • func (t *Time) String() string
  • func (t *Time) Unix() int64
  • func (t Time) Value() (driver.Value, error)

Variables

var ErrValidatePassword = status.Error(http.StatusUnauthorized, "密码错误")

ErrValidatePassword 密码错误

Functions

func CheckEmail

func CheckEmail(email string) error

CheckEmail 检查邮箱格式

func Contains

func Contains[T comparable](list []T, v T) bool

Contains 是否包含

func ContainsOf

func ContainsOf[T any](list []T, f func(T) bool) bool

ContainsOf 是否包含

func ExtractPointerOr

func ExtractPointerOr[T any](value any, fallback ...T) T

ExtractPointerOr 解包多层指针， 如果为nil则返回指定的默认值(没有指定，则返回go默认值), 否则返回值本身

func Filter

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

Filter 过滤

func GeneratePassword

func GeneratePassword(password, salt string) (string, error)

GeneratePassword 生成密码

func GenerateSalt

func GenerateSalt() string

GenerateSalt 生成盐

func Index

func Index[T comparable](list []T, v T) int

Index 查找元素的索引

func IndexOf

func IndexOf[T any](list []T, f func(T) bool) int

IndexOf 查找元素的索引

func IsNil

func IsNil(i interface{}) bool

IsNil 判断是否为nil

func MapsMerge

func MapsMerge[K comparable, V any](ms ...map[K]V) map[K]V

MapsMerge 合并多个map

func MergeSlice

func MergeSlice[T any](slices ...[]T) []T

MergeSlice 合并切片

func MergeSliceWithUnique

func MergeSliceWithUnique[T comparable](slices ...[]T) []T

MergeSliceWithUnique 合并切片，并去重

func Of

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

Of 获取对象指针

func SliceTo

func SliceTo[T, R any](s []T, call func(T) R) []R

SliceTo 将slice转换为指定类型

func SliceToWithFilter

func SliceToWithFilter[T, R any](s []T, call func(T) (R, bool)) []R

SliceToWithFilter 将slice转换为指定类型，并过滤掉指定的值

func SliceUnique

func SliceUnique[T comparable](s []T) []T

SliceUnique 切片去重

func SlicesHasDuplicates

func SlicesHasDuplicates[T any, R comparable](arr []T, keyFunc func(T) R) bool

SlicesHasDuplicates 是否有重复元素

func SlicesIntersection

func SlicesIntersection[T compare](slice1, slice2 []T) []T

SlicesIntersection 求交集

func TextIsNull

func TextIsNull(text string) bool

TextIsNull 判断字符串是否为空

func To

func To[T, R any](list []T, f func(T) R) []R

To 转换为其他类型

func ToFilter

func ToFilter[T, R any](list []T, f func(T) (R, bool)) []R

ToFilter 过滤

func ToMap

func ToMap[T any, R comparable](list []T, f func(T) R) map[R]T

ToMap 切片转map

func UnwrapOr

func UnwrapOr[T any](p *T, fallback ...T) T

UnwrapOr 解包指针， 如果为nil则返回指定的默认值(没有指定，则返回go默认值), 否则返回值本身

func ValidatePassword

func ValidatePassword(password, checkPass, salt string) (err error)

ValidatePassword 校验密码

func WithPageQuery

func WithPageQuery[T any](q PageQuery[T], page Pagination) error

WithPageQuery 分页查询

Types

type Duration

type Duration struct {
	Duration *durationpb.Duration
}

Duration 包装后的时间类型

func NewDuration

func NewDuration(dur *durationpb.Duration) *Duration

NewDuration 创建一个 Duration

func (*Duration) CronTime

func (d *Duration) CronTime() string

CronTime 定义一个时间间隔，单位为秒

func (*Duration) GetDuration

func (d *Duration) GetDuration() *durationpb.Duration

GetDuration 获取 Duration

func (*Duration) Scan

func (d *Duration) Scan(src any) error

Scan 现 sql.Scanner 接口，Scan 将 value 扫描至 Jsonb

func (*Duration) Value

func (d *Duration) Value() (driver.Value, error)

Value 实现 driver.Valuer 接口，Value

type PageQuery

type PageQuery[T any] interface {
	Limit(limit int) T
	Offset(offset int) T
	Count() (count int64, err error)
}

PageQuery 分页查询

type Pagination

type Pagination interface {
	GetPageNum() int
	GetPageSize() int
	GetTotal() int
	SetTotal(total int)
}

Pagination 分页器

func NewPage

func NewPage(pageNum, pageSize int) Pagination

NewPage 创建一个分页器

func NewPagination

func NewPagination(page *api.PaginationReq) Pagination

NewPagination 获取分页器

type Password

type Password interface {
	GetEncryptValue() (string, error)
	GetValue() string
	GetSalt() string
	fmt.Stringer
}

Password 密码

func NewPassword

func NewPassword(values ...string) Password

NewPassword 创建密码

type Time

type Time time.Time

Time 包装后的时间类型

func NewTime

func NewTime(t time.Time) *Time

NewTime 创建一个 Time

func NewTimeByString

func NewTimeByString(s string, layout ...string) *Time

NewTimeByString 从字符串创建一个 Time

func NewTimeByUnix

func NewTimeByUnix(unix int64) *Time

NewTimeByUnix 从unix 创建一个 Time

func (*Time) Scan

func (t *Time) Scan(value interface{}) error

Scan 现 sql.Scanner 接口，Scan 将 value 扫描至 Jsonb

func (*Time) String

func (t *Time) String() string

String implements Stringer interface

func (*Time) Unix

func (t *Time) Unix() int64

Unix implements Unix interface

func (Time) Value

func (t Time) Value() (driver.Value, error)

Value 实现 driver.Valuer 接口，Value