utils

Documentation

Index

• func GenerateUnqueServiceName(prepend string) string
• func IsEmptyOrNil(i interface{}) bool
• func IsNil(i interface{}) bool
• func IsZero(v reflect.Value) bool
• func PrettyJSON(obj interface{}) string
• func RandomString(n int) string
• type Zeroer

Functions

func GenerateUnqueServiceName

func GenerateUnqueServiceName(prepend string) string

func IsEmptyOrNil

func IsEmptyOrNil(i interface{}) bool

IsEmptyOrNil checks if a value is empty or nil, useful for strings and arrays

func IsNil

func IsNil(i interface{}) bool

IsNil is a wholistic nil checker

func IsZero

func IsZero(v reflect.Value) bool

IsZero : determine is zero value 1. string => empty string 2. bool => false 3. function => nil 4. map => nil (uninitialized map) 5. slice => nil (uninitialized slice)

func PrettyJSON

func PrettyJSON(obj interface{}) string

PrettyJSON returns a pretty-printed JSON string for the given object.

func RandomString

func RandomString(n int) string

Types

type Zeroer

type Zeroer interface {
	IsZero() bool
}

Zeroer :