util

Documentation

Overview

Package util

Index

• func ArrSplit[T any](arr []T, batchSize int) [][]T
• func BoolToStr(b bool) string
• func CharMerge[T char](s string, ch T) []T
• func Difference[T comparable](arr1 []T, arr2 []T) []T
• func ElemIn[T comparable](target T, arr []T) bool
• func EndWith(s string, sub string, ignoreCase bool) (found bool)
• func FloatToStr[T floatType](f T) string
• func GetMapValue[K comparable, V any](raw map[K]V, key K, def V) V
• func HumpFormatToUnderLine(s string) string
• func IntToStr[T intType](i T) string
• func Interface2Interface(data interface{}, obj interface{}) error
• func Interface2JSON(i interface{}) (string, error)
• func InterfaceToString(v interface{}) (ret string)
• func Intersection[T comparable](arr1 []T, arr2 []T) []T
• func JoinArr[T any](arr []T, linkStr string) string
• func Map2Bytes[K comparable, V any](m map[K]V) ([]byte, error)
• func Map2JSON[K comparable, V any](m map[K]V) (string, error)
• func MapHumpFormatToUnderLine[V any](raw map[string]V) map[string]V
• func MergeMap[K comparable, V any](data ...map[K]V) map[K]V
• func NumArrTransfer[T1 numType, T2 numType](arr []T1) []T2
• func ParamsSorted[V any](params map[string]V) string
• func RandomInt64(min, max int64) int64
• func SafeGo(f func())
• func StartWith(s string, sub string, ignoreCase bool) (found bool)
• func Str2Bool(s string) (bool, error)
• func Str2Float[T floatType](s string) (T, error)
• func Str2FloatArr[T floatType](s string, sep string) ([]T, error)
• func Str2Int[T intType](s string) (T, error)
• func Str2IntArr[T intType](s string, sep string) ([]T, error)
• func Str2Uint[T uintType](s string) (T, error)
• func StrSplit(s string, seq []string, trimSpace bool) ([]string, []string)
• func UintToStr[T uintType](i T) string
• func Union[T comparable](arr1 []T, arr2 []T) []T

Functions

func ArrSplit

func ArrSplit[T any](arr []T, batchSize int) [][]T

ArrSplit 按照给定的子数组长度进行数组切分，返回二维数组

func BoolToStr

func BoolToStr(b bool) string

func CharMerge

func CharMerge[T char](s string, ch T) []T

CharMerge 合并字符串中相邻的多个指定的字符

func Difference

func Difference[T comparable](arr1 []T, arr2 []T) []T

Difference 差集

func ElemIn

func ElemIn[T comparable](target T, arr []T) bool

ElemIn 判断数据是否在数组中

func EndWith

func EndWith(s string, sub string, ignoreCase bool) (found bool)

func FloatToStr

func FloatToStr[T floatType](f T) string

func GetMapValue

func GetMapValue[K comparable, V any](raw map[K]V, key K, def V) V

GetMapValue 获取map数据

func HumpFormatToUnderLine

func HumpFormatToUnderLine(s string) string

HumpFormatToUnderLine 驼峰转下滑线命名

func IntToStr

func IntToStr[T intType](i T) string

func Interface2Interface

func Interface2Interface(data interface{}, obj interface{}) error

Interface2Interface 数据结构转换

func Interface2JSON

func Interface2JSON(i interface{}) (string, error)

func InterfaceToString

func InterfaceToString(v interface{}) (ret string)

InterfaceToString 任意数据转string

func Intersection

func Intersection[T comparable](arr1 []T, arr2 []T) []T

Intersection 交集

func JoinArr

func JoinArr[T any](arr []T, linkStr string) string

JoinArr 链接数组

func Map2Bytes

func Map2Bytes[K comparable, V any](m map[K]V) ([]byte, error)

func Map2JSON

func Map2JSON[K comparable, V any](m map[K]V) (string, error)

func MapHumpFormatToUnderLine

func MapHumpFormatToUnderLine[V any](raw map[string]V) map[string]V

MapHumpFormatToUnderLine map key 驼峰转下滑线命名

func MergeMap

func MergeMap[K comparable, V any](data ...map[K]V) map[K]V

MergeMap 合并map

func NumArrTransfer

func NumArrTransfer[T1 numType, T2 numType](arr []T1) []T2

NumArrTransfer 数字型的数组转换

func ParamsSorted

func ParamsSorted[V any](params map[string]V) string

ParamsSorted 参数计算排序字符串

func RandomInt64

func RandomInt64(min, max int64) int64

RandomInt64 returns, as an int64, a non-negative pseudo-random number in the half-open interval [min,max)

func SafeGo

func SafeGo(f func())

func StartWith

func StartWith(s string, sub string, ignoreCase bool) (found bool)

func Str2Bool

func Str2Bool(s string) (bool, error)

func Str2Float

func Str2Float[T floatType](s string) (T, error)

func Str2FloatArr

func Str2FloatArr[T floatType](s string, sep string) ([]T, error)

func Str2Int

func Str2Int[T intType](s string) (T, error)

func Str2IntArr

func Str2IntArr[T intType](s string, sep string) ([]T, error)

func Str2Uint

func Str2Uint[T uintType](s string) (T, error)

func StrSplit

func StrSplit(s string, seq []string, trimSpace bool) ([]string, []string)

StrSplit 多分隔符切分字符串 返回拆分的字符串数组以及实际的分割标识数组

func UintToStr

func UintToStr[T uintType](i T) string

func Union

func Union[T comparable](arr1 []T, arr2 []T) []T

Union 并集