cHelper

package module

v0.3.1 Latest Latest Go to latest Published: Dec 14, 2023 License: MIT Imports: 23 Imported by: 9

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

gitee.com/csingo/cHelper

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Documentation ¶

Index ¶

func AlignStringMappingArrayFields(data []map[string]string) []map[string]string
func CallerFuncName() string
func ChannelAsyncPush[T any](ch chan T, data T)
func Chunk[T any](data []T, size uint) (result [][]T)
func Cmd(c CmdOption) (result []byte, err error)
func CopyStringMapping(data map[string]string) (result map[string]string)
func CopyStringMappingArray(data []map[string]string) (result []map[string]string)
func EmbeddingCos(vector1, vector2 []float64) float64
func EnvToBool(name string, value bool) bool
func EnvToInt(name string, value int) int
func EnvToString(name string, value string) string
func GetCurrentDir() string
func GetFieldValue(field string, data interface{}) interface{}
func GetFieldValues(field string, data interface{}) []interface{}
func GroupBy[T any, P comparable](data []T, key func(item T) (P, bool)) (result map[P][]T)
func InArray[T comparable](array []T, data T) (result bool)
func InArrayFloat64(data float64, array []float64) bool
func InArrayInt(data int, array []int) bool
func InArrayString(data string, array []string) bool
func IsBool(value interface{}) bool
func IsDir(f string) bool
func IsEmpty(value interface{}) bool
func IsEqualSlice[T comparable](value1, value2 []T) bool
func IsExistsPath(f string) bool
func IsFloat(value interface{}) bool
func IsInt(value interface{}) bool
func IsMap(value interface{}) bool
func IsNil(value interface{}, traceSource ...bool) bool
func IsNumber(s string) bool
func IsSlice(value interface{}) bool
func IsString(value interface{}) bool
func IsStruct(value interface{}) bool
func IsUint(value interface{}) bool
func KeyBy[T any, P comparable](data []T, key func(item T) (P, bool)) (result map[P]T)
func MappingBy[T any, K, V comparable](data []T, f func(item T) (K, V)) (result map[K]V)
func Md5(data []byte) string
func MkDirAll(f string, perm os.FileMode) (err error)
func OrderBy[T any](data []T, compare func(first, second T) (result bool))
func PasswordHash(password string) (hash string, err error)
func PasswordVerify(password, hash string) bool
func Pluck[T any, P comparable](array []T, key func(item T) P) (result []P)
func PrintMemory(ctx context.Context, interval int64, ...)
func RandomInt(min, max int) int
func RandomStr(length int, randomType RandomType) string
func ReplaceAll(src string, old []string, new string) string
func SHA1(data string) string
func StructSliceToStructSlice[A, B any](data []A, f func(item A) (result B)) []B
func ToBool(s string) bool
func ToCamel(data string) string
func ToCamelWithChars(data string, chars []string) string
func ToFloat32(s string) float32
func ToFloat64(s string) float64
func ToInt(s string) int
func ToInt32(s string) int32
func ToInt64(s string) int64
func ToInt8(s string) int8
func ToSnake(data string) string
func ToSnakeWithChar(data string, r rune) string
func ToString(data interface{}) string
func ToUint(s string) uint
func ToUint32(s string) uint32
func ToUint64(s string) uint64
func ToUint8(s string) uint8
func TrimPath(p string) string
func Ucfirst(s string) string
func Unique[T comparable](data []T) []T
func Zip(src string, dest string, ignores ...string) error
type CmdOption
type MemoryStatus
type NumberType
type RandomType

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AlignStringMappingArrayFields ¶

func AlignStringMappingArrayFields(data []map[string]string) []map[string]string

func CallerFuncName ¶ added in v0.0.52

func CallerFuncName() string

func ChannelAsyncPush ¶ added in v0.0.52

func ChannelAsyncPush[T any](ch chan T, data T)

func Chunk ¶ added in v0.0.52

func Chunk[T any](data []T, size uint) (result [][]T)

Chunk 数组分片

func Cmd ¶ added in v0.0.52

func Cmd(c CmdOption) (result []byte, err error)

func CopyStringMapping ¶

func CopyStringMapping(data map[string]string) (result map[string]string)

func CopyStringMappingArray ¶

func CopyStringMappingArray(data []map[string]string) (result []map[string]string)

func EmbeddingCos ¶ added in v0.0.52

func EmbeddingCos(vector1, vector2 []float64) float64

EmbeddingCos 使用cosine计算向量相似度

func EnvToBool ¶

func EnvToBool(name string, value bool) bool

func EnvToInt ¶

func EnvToInt(name string, value int) int

func EnvToString ¶

func EnvToString(name string, value string) string

func GetCurrentDir ¶ added in v0.0.52

func GetCurrentDir() string

func GetFieldValue ¶ added in v0.0.52

func GetFieldValue(field string, data interface{}) interface{}

func GetFieldValues ¶ added in v0.0.52

func GetFieldValues(field string, data interface{}) []interface{}

func GroupBy ¶ added in v0.0.52

func GroupBy[T any, P comparable](data []T, key func(item T) (P, bool)) (result map[P][]T)

GroupBy 按字段分组

func InArray ¶ added in v0.0.52

func InArray[T comparable](array []T, data T) (result bool)

InArray 数组是否存在该值

func InArrayFloat64 ¶

func InArrayFloat64(data float64, array []float64) bool

InArrayFloat64 判断是否在数组中，float64

func InArrayInt ¶

func InArrayInt(data int, array []int) bool

InArrayInt 判断是否在数组中，int

func InArrayString ¶

func InArrayString(data string, array []string) bool

InArrayString 判断是否在数组中，string

func IsBool ¶

func IsBool(value interface{}) bool

IsBool 字符串是否为布尔值

func IsDir ¶ added in v0.0.52

func IsDir(f string) bool

IsDir 判断目录

func IsEmpty ¶ added in v0.0.7

func IsEmpty(value interface{}) bool

func IsEqualSlice ¶ added in v0.0.52

func IsEqualSlice[T comparable](value1, value2 []T) bool

IsEqualSlice 判断数组是否相等

func IsExistsPath ¶

func IsExistsPath(f string) bool

IsExistsPath 判断文件是否存在

func IsFloat ¶ added in v0.0.7

func IsFloat(value interface{}) bool

IsFloat checks whether `value` is type of float.

func IsInt ¶

func IsInt(value interface{}) bool

IsInt checks whether `value` is type of int.

func IsMap ¶ added in v0.0.7

func IsMap(value interface{}) bool

IsMap checks whether `value` is type of map.

func IsNil ¶ added in v0.0.7

func IsNil(value interface{}, traceSource ...bool) bool

func IsNumber ¶

func IsNumber(s string) bool

IsNumber 字符串是否为数字

func IsSlice ¶ added in v0.0.7

func IsSlice(value interface{}) bool

IsSlice checks whether `value` is type of slice.

func IsString ¶ added in v0.0.52

func IsString(value interface{}) bool

IsString 字符串是否为字符串

func IsStruct ¶ added in v0.0.7

func IsStruct(value interface{}) bool

IsStruct checks whether `value` is type of struct.

func IsUint ¶ added in v0.0.7

func IsUint(value interface{}) bool

IsUint checks whether `value` is type of uint.

func KeyBy ¶ added in v0.0.52

func KeyBy[T any, P comparable](data []T, key func(item T) (P, bool)) (result map[P]T)

KeyBy 按字段转map

func MappingBy ¶ added in v0.0.52

func MappingBy[T any, K, V comparable](data []T, f func(item T) (K, V)) (result map[K]V)

MappingBy 使用指定字段组成map

func Md5 ¶

func Md5(data []byte) string

func MkDirAll ¶ added in v0.0.52

func MkDirAll(f string, perm os.FileMode) (err error)

func OrderBy ¶ added in v0.0.52

func OrderBy[T any](data []T, compare func(first, second T) (result bool))

OrderBy 按字段排序

func PasswordHash ¶ added in v0.0.52

func PasswordHash(password string) (hash string, err error)

func PasswordVerify ¶ added in v0.0.52

func PasswordVerify(password, hash string) bool

func Pluck ¶ added in v0.0.52

func Pluck[T any, P comparable](array []T, key func(item T) P) (result []P)

Pluck 取字段值

func PrintMemory ¶ added in v0.0.52

func PrintMemory(ctx context.Context, interval int64, handle func(ctx context.Context, mem *MemoryStatus))

func RandomInt ¶

func RandomInt(min, max int) int

RandomInt 生成随机整数

func RandomStr ¶

func RandomStr(length int, randomType RandomType) string

func ReplaceAll ¶

func ReplaceAll(src string, old []string, new string) string

ReplaceAll 多个字符串同时替换为同一个

func SHA1 ¶ added in v0.0.52

func SHA1(data string) string

func StructSliceToStructSlice ¶ added in v0.0.52

func StructSliceToStructSlice[A, B any](data []A, f func(item A) (result B)) []B

func ToBool ¶

func ToBool(s string) bool

ToBool 字符串转布尔值

func ToCamel ¶ added in v0.0.52

func ToCamel(data string) string

func ToCamelWithChars ¶ added in v0.0.52

func ToCamelWithChars(data string, chars []string) string

func ToFloat32 ¶

func ToFloat32(s string) float32

ToFloat32 字符串转32位浮点数

func ToFloat64 ¶

func ToFloat64(s string) float64

ToFloat64 字符串转64位浮点数

func ToInt ¶

func ToInt(s string) int

ToInt 字符串转int

func ToInt32 ¶

func ToInt32(s string) int32

ToInt32 字符串转int32

func ToInt64 ¶

func ToInt64(s string) int64

ToInt64 字符串转int64

func ToInt8 ¶

func ToInt8(s string) int8

ToInt8 字符串转int8

func ToSnake ¶ added in v0.0.52

func ToSnake(data string) string

func ToSnakeWithChar ¶ added in v0.0.52

func ToSnakeWithChar(data string, r rune) string

func ToString ¶

func ToString(data interface{}) string

ToString 所有类型转字符串

func ToUint ¶

func ToUint(s string) uint

ToUint 字符串转uint

func ToUint32 ¶

func ToUint32(s string) uint32

ToUint32 字符串转uint32

func ToUint64 ¶

func ToUint64(s string) uint64

ToUint64 字符串转uint64

func ToUint8 ¶

func ToUint8(s string) uint8

ToUint8 字符串转uint8

func TrimPath ¶ added in v0.0.52

func TrimPath(p string) string

func Ucfirst ¶

func Ucfirst(s string) string

Ucfirst 首字母大写

func Unique ¶ added in v0.0.52

func Unique[T comparable](data []T) []T

Unique 去重

func Zip ¶ added in v0.0.52

func Zip(src string, dest string, ignores ...string) error

Types ¶

type CmdOption ¶ added in v0.0.52

type CmdOption struct {
	Command string
	Dir     string
}

type MemoryStatus ¶ added in v0.0.52

type MemoryStatus struct {
	Pid  int
	Used int
	G    string
	M    string
	K    string
	Err  error
}

type NumberType ¶ added in v0.0.12

type NumberType uint8

const (
	UInt NumberType = iota
	Int
	UFloat
	Float
	Positive
	Negative
	All
)

type RandomType ¶

type RandomType uint8

const (
	RandomType_All RandomType = iota
	RandomType_Number
	RandomType_Char
	RandomType_LowerChar
	RandomType_UpperChar
	RandomType_Symbol
	RandomType_NumberAndSymbol
	RandomType_CharAndSymbol
)

Source Files ¶

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