DefaultString returns the first string that is not empty.

New creates a new instance of Prefixer.

NewProgressBar returns a new ProgressBar with the specified maximum.

StringSliceToMap converts []string{"a","A", "b", "B"} to map[string]string{"a":"A", "b":"B"}.

Prefixer implements io.Reader and io.WriterTo.

ProgressBar is a thread-safe, simple progress bar.

Tabler implementations can be rendered as a table.