Codebase list golang-github-vbauerster-mpb / 4f74486
single BarExtender option Vladimir Bauer 3 years ago
1 changed file(s) with 3 addition(s) and 13 deletion(s). Raw diff Collapse all Expand all
120120
121121 // BarExtender extends bar with arbitrary lines. Provided BarFiller will be
122122 // called at each render/flush cycle. Any lines written to the underlying
123 // io.Writer will be printed after the bar itself.
124 func BarExtender(filler BarFiller) BarOption {
125 return barExtender(filler, false)
126 }
127
128 // BarExtenderRev extends bar with arbitrary lines in reverse order. Provided
129 // BarFiller will be called at each render/flush cycle. Any lines written
130 // to the underlying io.Writer will be printed before the bar itself.
131 func BarExtenderRev(filler BarFiller) BarOption {
132 return barExtender(filler, true)
133 }
134
135 func barExtender(filler BarFiller, rev bool) BarOption {
123 // io.Writer will extend the bar either in above (rev = true) or below
124 // (rev = false) direction.
125 func BarExtender(filler BarFiller, rev bool) BarOption {
136126 if filler == nil {
137127 return nil
138128 }