progress

func Render ¶

func Render(ctx context.Context, wg *sync.WaitGroup, messageChannel <-chan string)

TODO: clean up this garbage

Render processes messages from a channel and displays them in the terminal, overwriting the previous output. It stops when the context is canceled or the message channel is closed.

func Render0 ¶

func Render0()

func Render1 ¶

func Render1(c context.Context, pollingCh chan bool, rFunc PrinterFunc)

func TestRender2 ¶

func TestRender2()

func Testrender1 ¶

func Testrender1(w io.Writer)

<https://www.lihaoyi.com/post/BuildyourownCommandLinewithANSIescapecodes.html#cursor-navigation>