util

Documentation

Index

• func CollectFiles(dir string, extensions []string) ([]string, error)
• func Exist(filename string) bool
• func IsEmpty(i interface{}) bool
• func IsNotEmpty(i interface{}) bool
• func IsStartUpper(s string) bool
• func StartToLower(s string) string
• func StartToUpper(s string) string
• func Substring(str string, start, length int) string

Functions

func CollectFiles

func CollectFiles(dir string, extensions []string) ([]string, error)

CollectFiles Collect the files with these extensions under src

func Exist

func Exist(filename string) bool

Exist 检查文件或目录是否存在 如果由 filename 指定的文件或目录存在则返回 true，否则返回 false

func IsEmpty

func IsEmpty(i interface{}) bool

func IsNotEmpty

func IsNotEmpty(i interface{}) bool

func IsStartUpper

func IsStartUpper(s string) bool

func StartToLower

func StartToLower(s string) string

func StartToUpper

func StartToUpper(s string) string

func Substring

func Substring(str string, start, length int) string