tool

Documentation

Index

• Constants
• func FileSize(s int64) string
• func IsImageFile(data []byte) bool
• func IsKeyInArray(array []string, key string) bool
• func IsPDFFile(data []byte) bool
• func IsReadmeFile(name string) bool
• func IsTextFile(data []byte) bool
• func IsVideoFile(data []byte) bool

Constants

const (
	Byte  = 1
	KByte = Byte * 1024
	MByte = KByte * 1024
	GByte = MByte * 1024
	TByte = GByte * 1024
	PByte = TByte * 1024
	EByte = PByte * 1024
)

Functions

func FileSize

func FileSize(s int64) string

FileSize calculates the file size and generate user-friendly string.

func IsImageFile

func IsImageFile(data []byte) bool

func IsKeyInArray

func IsKeyInArray(array []string, key string) bool

func IsPDFFile

func IsPDFFile(data []byte) bool

func IsReadmeFile

func IsReadmeFile(name string) bool

IsReadmeFile reports whether name looks like a README file based on its extension.

func IsTextFile

func IsTextFile(data []byte) bool

IsTextFile returns true if file content format is plain text or empty.

func IsVideoFile

func IsVideoFile(data []byte) bool