utility

Documentation

Index

• func CloseSafely(toClose io.Closer)
• func DownloadFile(filepath string, url string) (err error)
• func FindURLs(text string) (links []string)
• func GetHandleOrUserName(user *tgbotapi.User) (name string)
• func GetVideo(url string) (path string, err error)
• func GetVideoID(url string) (ID string)
• func RandomNumber(len int64) int64

Functions

func CloseSafely

func CloseSafely(toClose io.Closer)

CloseSafely closes an entity and logs in case of errors

func DownloadFile

func DownloadFile(filepath string, url string) (err error)

DownloadFile downloads a file using a GET http request

func FindURLs

func FindURLs(text string) (links []string)

FindURLs finds URL in a text.

func GetHandleOrUserName

func GetHandleOrUserName(user *tgbotapi.User) (name string)

GetHandleOrUserName returns the user handle or their first and last name

func GetVideo

func GetVideo(url string) (path string, err error)

GetVideo downloads the video

func GetVideoID

func GetVideoID(url string) (ID string)

GetVideoID returns the ID of the video to download

func RandomNumber

func RandomNumber(len int64) int64

RandomNumber returns a number between 0 and len