define

Documentation

Overview

Package define implements functions separate of project.

Index

• Variables
• func Abs[T constraints.Integer](a T) T
• func BasicAuth(username, password string) string
• func ChangeFieldOfName(imodel interface{}, field_name string, value interface{}) error
• func Check(imodel interface{}, field_name string) (*reflect.Value, error)
• func Compare(a, b any) int
• func Contains[T comparable](s []T, e T) bool
• func CopyMap[T1, T2 comparable](Map map[T1]T2) map[T1]T2
• func CopyMapAny[T1, T2 comparable](Map map[T1]T2) map[string]any
• func ErrorsToStr(errs []error) string
• func GetDecodeFunc(format string) func(io.Reader) (image.Image, error)
• func GetEncodeFunc(format string) func(io.Writer, image.Image) error
• func GetImagesFromRequestBody(body []byte, key ...string) ([]image.Image, []string)
• func GetJSONResponse(method, curl string, headers Headers, data Data) (int, any, error)
• func GetResponse(method, curl string, headers Headers, data Data) (int, []byte, error)
• func GetTagField(model any, fieldName string, tagName ...string) string
• func GetToday() string
• func GoToStruct(value reflect.Value) (*reflect.Value, error)
• func Hash(data []byte) string
• func ImagesToBytes(images []image.Image, formats []string) [][]byte
• func IndexOf[T comparable](lst []T, x T) int
• func Insert[T constraints.Ordered](a []T, index int, value T) []T
• func Max[T constraints.Ordered](args ...T) T
• func Min[T constraints.Ordered](args ...T) T
• func Pop[T comparable](lst []T, index int) ([]T, T)
• func Pow[T constraints.Integer](a T, b T) float64
• func Sum[T constraints.Ordered](args ...T) T
• type Data
• type Headers
• type Set
  • func (this *Set[T]) Add(x T)
  • func (this *Set[T]) Adds(lst ...T)
  • func (this *Set[T]) Count() int
  • func (this *Set[T]) Get(index int) T
  • func (this *Set[T]) GetItems() []T

Variables

var Atoi = func(x string) int { xInt, _ := strconv.Atoi(x); return xInt }

Atoi convet string to int.

var Itoa = strconv.Itoa

Itoa convet int to string.

var Itob = func(v int) []byte {
	b := make([]byte, 8)
	binary.BigEndian.PutUint64(b, uint64(v))
	return b
}

Itob convet int to []byte.

var ParseFloat = func(x string) float64 { xFloat, _ := strconv.ParseFloat(x, 64); return xFloat }

var ParseUint = func(x string) uint { xUint, _ := strconv.ParseUint(x, 10, 0); return uint(xUint) }

Functions

func Abs

func Abs[T constraints.Integer](a T) T

func BasicAuth

func BasicAuth(username, password string) string

func ChangeFieldOfName

func ChangeFieldOfName(imodel interface{}, field_name string, value interface{}) error

func Check

func Check(imodel interface{}, field_name string) (*reflect.Value, error)

func Compare

func Compare(a, b any) int

Compare returns

-2 if a == nil || b == nil
-1 if a < b
 0 if a == b
+1 if a > b

func Contains

func Contains[T comparable](s []T, e T) bool

Contains returns

func CopyMap

func CopyMap[T1, T2 comparable](Map map[T1]T2) map[T1]T2

func CopyMapAny

func CopyMapAny[T1, T2 comparable](Map map[T1]T2) map[string]any

func ErrorsToStr

func ErrorsToStr(errs []error) string

ErrorToStr convert []error to string.

func GetDecodeFunc

func GetDecodeFunc(format string) func(io.Reader) (image.Image, error)

func GetEncodeFunc

func GetEncodeFunc(format string) func(io.Writer, image.Image) error

func GetImagesFromRequestBody

func GetImagesFromRequestBody(body []byte, key ...string) ([]image.Image, []string)

func GetJSONResponse

func GetJSONResponse(method, curl string, headers Headers, data Data) (int, any, error)

func GetResponse

func GetResponse(method, curl string, headers Headers, data Data) (int, []byte, error)

func GetTagField

func GetTagField(model any, fieldName string, tagName ...string) string

func GetToday

func GetToday() string

GetToday returns string today date.

func GoToStruct

func GoToStruct(value reflect.Value) (*reflect.Value, error)

func Hash

func Hash(data []byte) string

Hash returns hash data

func ImagesToBytes

func ImagesToBytes(images []image.Image, formats []string) [][]byte

func IndexOf

func IndexOf[T comparable](lst []T, x T) int

func Insert

func Insert[T constraints.Ordered](a []T, index int, value T) []T

func Max

func Max[T constraints.Ordered](args ...T) T

Max return maximal value in args.

func Min

func Min[T constraints.Ordered](args ...T) T

Min return minimal value in args.

func Pop

func Pop[T comparable](lst []T, index int) ([]T, T)

func Pow

func Pow[T constraints.Integer](a T, b T) float64

func Sum

func Sum[T constraints.Ordered](args ...T) T

Sum return sum value in args.

Types

type Data

type Data map[string]any

type Headers

type Headers map[string]string

type Set

type Set[T constraints.Ordered] struct {
	// contains filtered or unexported fields
}

func (*Set[T]) Add

func (this *Set[T]) Add(x T)

func (*Set[T]) Adds

func (this *Set[T]) Adds(lst ...T)

func (*Set[T]) Count

func (this *Set[T]) Count() int

func (*Set[T]) Get

func (this *Set[T]) Get(index int) T

func (*Set[T]) GetItems

func (this *Set[T]) GetItems() []T