helper

package

v0.5.2 Latest Latest Go to latest Published: Nov 1, 2025 License: MIT Imports: 18 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/dysodeng/app

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Documentation ¶

Index ¶

func BigNumberThousandFormat[...](num T) string
func BytesToString[T ~[]byte](b T) string
func CalculateAge(birthday string) string
func Cartesian(data [][]uint64, delimiter string) []string
func Contain[T comparable](itemList []T, item T) bool
func CreateOrderNo() string
func DiffSlice[T comparable](firstSlice []T, lastSlice []T) []T
func DurationTime(pre time.Time) time.Duration
func FileSizeFormat(fileSize uint64) string
func GbkToUtf8(s []byte) ([]byte, error)
func GeneratePassword(password string) (string, error)
func GetLocalIp() string
func HideCellphone(cellphone string) string
func HideEmail(email string) string
func HideRealName(name string) string
func IfaceConvertInt64(data interface{}) int64
func IfaceConvertString(data interface{}) string
func IfaceConvertUint64(data interface{}) uint64
func IndexOf[T comparable](itemList []T, item T) int
func IsContainSlice[T comparable](maxSlice []T, minSlice []T) bool
func IsSameYear(t time.Time) bool
func IsToday(t time.Time) bool
func LastDayOfMonth(t time.Time) time.Time
func MaskCredNo(credNo string) string
func MonthDays(t time.Time) int
func RandAreaNum(min, max int) int
func RandomNumberString(length int) string
func RandomSliceUnique[T any](src []T, n int) []T
func RandomString(length int, mode RandomStringMode) string
func RemoveMarkdownLink(markdown string) string
func ReplaceString(str string, findSlice, replaceSlice []string) string
func ResolveTime(seconds int) (hour, minute, second int)
func StringToBytes[T ~string](s T) []byte
func Ternary[T any](condition bool, trueValue, falseValue T) T
func TernaryFunc[T any](condition bool, trueFunc, falseFunc func() T) T
func TernaryPtr[T any](condition bool, trueValue, falseValue *T) *T
func Utf8ToGbk(s []byte) ([]byte, error)
func VerifyPassword(hashedPassword string, plainPassword string) bool
func WeekChinese(t time.Time) string
func WeekChineseDay(t time.Time) string
func WeekDay(t time.Time) uint8
type RandomStringMode

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func BigNumberThousandFormat ¶

func BigNumberThousandFormat[T ~uint | ~uint16 | ~uint32 | ~uint64 | int | int16 | int32 | int64 | float32 | float64](num T) string

BigNumberThousandFormat 大数千分位分割格式化

func BytesToString ¶

func BytesToString[T ~[]byte](b T) string

BytesToString 字节数组转字符串

func CalculateAge ¶

func CalculateAge(birthday string) string

CalculateAge 计算年龄

func Cartesian ¶

func Cartesian(data [][]uint64, delimiter string) []string

Cartesian 计算矩阵笛卡尔积

func Contain ¶

func Contain[T comparable](itemList []T, item T) bool

Contain 判断元素是否包含在列表中

func CreateOrderNo ¶

func CreateOrderNo() string

CreateOrderNo 生成唯一订单号 @return string

func DiffSlice ¶

func DiffSlice[T comparable](firstSlice []T, lastSlice []T) []T

DiffSlice 切片差集

func DurationTime ¶

func DurationTime(pre time.Time) time.Duration

DurationTime 消耗时间计算用法 defer DurationTime(time.Now()) 可计算函数执行时间

func FileSizeFormat ¶

func FileSizeFormat(fileSize uint64) string

FileSizeFormat 格式化文件大小 @param uint64 fileSize 文件大小(字节) @return string

func GbkToUtf8 ¶

func GbkToUtf8(s []byte) ([]byte, error)

GbkToUtf8 GBK 转 UTF-8

func GeneratePassword ¶

func GeneratePassword(password string) (string, error)

GeneratePassword 生成密码 @param string password 明文密码 @return string

func GetLocalIp ¶

func GetLocalIp() string

GetLocalIp 获取本机IP地址 @return string

func HideCellphone ¶

func HideCellphone(cellphone string) string

HideCellphone 隐藏手机号码中间四位

func HideEmail ¶

func HideEmail(email string) string

func HideRealName ¶

func HideRealName(name string) string

HideRealName 隐藏姓名中间文字

func IfaceConvertInt64 ¶

func IfaceConvertInt64(data interface{}) int64

IfaceConvertInt64 接口类型转换为int64

func IfaceConvertString ¶

func IfaceConvertString(data interface{}) string

IfaceConvertString 接口转换为字符串

func IfaceConvertUint64 ¶

func IfaceConvertUint64(data interface{}) uint64

IfaceConvertUint64 接口类型转换为uint64

func IndexOf ¶

func IndexOf[T comparable](itemList []T, item T) int

IndexOf 获取元素在数组中的位置

func IsContainSlice ¶

func IsContainSlice[T comparable](maxSlice []T, minSlice []T) bool

IsContainSlice 判断2个切片是否有包含关系

func IsSameYear ¶

func IsSameYear(t time.Time) bool

IsSameYear 是否为同一年

func IsToday ¶

func IsToday(t time.Time) bool

IsToday 是否为今天

func LastDayOfMonth ¶

func LastDayOfMonth(t time.Time) time.Time

LastDayOfMonth 获取月份最后一天日期

func MaskCredNo ¶

func MaskCredNo(credNo string) string

MaskCredNo 隐藏身份证号中间部分

func MonthDays ¶

func MonthDays(t time.Time) int

MonthDays 获取月份天数

func RandAreaNum ¶

func RandAreaNum(min, max int) int

RandAreaNum 区间随机数(2端闭合区间)

func RandomNumberString ¶

func RandomNumberString(length int) string

RandomNumberString 生成随机数字字符串 @param int length 生成字符串长度

func RandomSliceUnique ¶

func RandomSliceUnique[T any](src []T, n int) []T

RandomSliceUnique 从切片中随机抽取 n 条不重复元素

func RandomString ¶

func RandomString(length int, mode RandomStringMode) string

RandomString 生成随机字符串 @param int length 生成字符串长度 @return string

func RemoveMarkdownLink ¶

func RemoveMarkdownLink(markdown string) string

RemoveMarkdownLink 去除markdown文档中的超链接

func ReplaceString ¶

func ReplaceString(str string, findSlice, replaceSlice []string) string

ReplaceString 批量替换字符串

func ResolveTime ¶

func ResolveTime(seconds int) (hour, minute, second int)

ResolveTime 将整数转换为时分秒 @param int seconds 秒数 @return int hour 小时数 @return int minute 分钟数 @return int second 秒数

func StringToBytes ¶

func StringToBytes[T ~string](s T) []byte

StringToBytes 字符串转字节数组

func Ternary ¶

func Ternary[T any](condition bool, trueValue, falseValue T) T

Ternary 三元运算符函数，支持泛型用法: result := Ternary(condition, trueValue, falseValue)

func TernaryFunc ¶

func TernaryFunc[T any](condition bool, trueFunc, falseFunc func() T) T

TernaryFunc 支持延迟计算的三元运算符用法: result := TernaryFunc(condition, func() T { return trueValue }, func() T { return falseValue })

func TernaryPtr ¶

func TernaryPtr[T any](condition bool, trueValue, falseValue *T) *T

TernaryPtr 针对指针类型的三元运算符，避免nil指针问题

func Utf8ToGbk ¶

func Utf8ToGbk(s []byte) ([]byte, error)

Utf8ToGbk Utf8 转 gbk

func VerifyPassword ¶

func VerifyPassword(hashedPassword string, plainPassword string) bool

VerifyPassword 验证密码 @param string hashedPassword hash密码 @param string plainPassword 明文密码

func WeekChinese ¶

func WeekChinese(t time.Time) string

func WeekChineseDay ¶

func WeekChineseDay(t time.Time) string

WeekChineseDay 获取星期几中文名称

func WeekDay ¶

func WeekDay(t time.Time) uint8

WeekDay 获取星期几

Types ¶

type RandomStringMode ¶

type RandomStringMode int

RandomStringMode 随机字符串模式

const (
	ModeNumber       RandomStringMode = iota // 纯数字
	ModeLetter                               // 纯字母
	ModeAlphanumeric                         // 字母和数字
	ModeComplex                              // 复杂
)

Source Files ¶

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