Comment cleanups for pkg/termui

pkg/termui/helper.go

@@ -31,7 +31,7 @@ const (
 	ColorWhite
 )
 
-//Have a constant that defines number of colors
+// NumberOfColors ...
 const NumberOfColors = 8
 
 // Text style

pkg/termui/sparkline.go

@@ -39,8 +39,8 @@ type Sparklines struct {
 var sparks = []rune{'▁', '▂', '▃', '▄', '▅', '▆', '▇', '█'}
 
 // Add appends a given Sparkline to s *Sparklines.
-func (s *Sparklines) Add(sl Sparkline) {
-	s.Lines = append(s.Lines, sl)
+func (sl *Sparklines) Add(line Sparkline) {
+	sl.Lines = append(sl.Lines, line)
 }
 
 // NewSparkline returns a unrenderable single sparkline that intended to be added into Sparklines.

pkg/termui/theme.go

@@ -121,7 +121,7 @@ func lookUpAttr(clrmap map[string]Attribute, name string) Attribute {
 	return a
 }
 
-// 0<=r,g,b <= 5
+// ColorRGB return an Attribute for the given RGB (value 0-5)
 func ColorRGB(r, g, b int) Attribute {
 	within := func(n int) int {
 		if n < 0 {

pkg/termui/widget.go

@@ -9,7 +9,7 @@ import (
 	"sync"
 )
 
-// event mixins
+// WgtMgr event mixins
 type WgtMgr map[string]WgtInfo
 
 type WgtInfo struct {