lang

Documentation

Index

• Constants
• Variables
• func DefaultValue[T any](b bool, val T, def T) T
• func IsNotNil[T comparable](value T) bool
• func NilDefault[T comparable](value T, defaultValue T) T
• func NumberDefault[T Number](value T, defaultValue T) T
• type KeyType
• type Network
• type Number
• type PlaceholderType
• type TunnelType

Constants

const (
	StrategyIntranet = "IL" // 内网限制
	StrategyWhite    = "WL" // 白名单
	StrategyBlack    = "BL" // 黑名单
)

const NetworkTcp = Network(Tcp)

const NetworkUdp = Network(Udp)

Variables

var DefaultPingTime time.Duration = 10000

Functions

func DefaultValue

func DefaultValue[T any](b bool, val T, def T) T

DefaultValue is a generic function that returns either a value or a default based on a boolean condition It uses Go's generics feature to work with any type T

Parameters:

b: boolean condition to determine which value to return
val: the value to return if b is true
def: the default value to return if b is false

Returns:

T: either val or def based on the boolean condition b

func IsNotNil

func IsNotNil[T comparable](value T) bool

func NilDefault

func NilDefault[T comparable](value T, defaultValue T) T

NilDefault NilDefault[T comparable]

@Description:
@param value
@param defaultValue
@return T

func NumberDefault

func NumberDefault[T Number](value T, defaultValue T) T

NumberDefault NumberDefault[T Number]

@Description: If value not eq 0 return value, if not defaultValue.
@param value
@param defaultValue
@return T

Types

type KeyType

type KeyType string

type Network

type Network string

type Number

type Number interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64 | ~float32 | ~float64
}

type PlaceholderType

type PlaceholderType = struct{}

var Placeholder PlaceholderType

type TunnelType

type TunnelType string

const (
	Http  TunnelType = "http"
	Https TunnelType = "https"
	Tcp   TunnelType = "tcp"
	Udp   TunnelType = "udp"
)