Lint md2roff-bin, ui, utils dirs.

md2roff-bin/cmd.go

@@ -95,15 +95,13 @@ func generateFromFile(mdFile string) error {
 		content = xRefRe.ReplaceAllStringFunc(content, func(match string) string {
 			if match == currentPage {
 				return match
-			} else {
-				matches := xRefRe.FindAllStringSubmatch(match, 1)
-				fileName := fmt.Sprintf("%s.%s", matches[0][1], matches[0][2])
-				if pageIndex[fileName] {
-					return fmt.Sprintf(`<a href="./%s.html">%s</a>`, fileName, match)
-				} else {
-					return match
-				}
 			}
+			matches := xRefRe.FindAllStringSubmatch(match, 1)
+			fileName := fmt.Sprintf("%s.%s", matches[0][1], matches[0][2])
+			if pageIndex[fileName] {
+				return fmt.Sprintf(`<a href="./%s.html">%s</a>`, fileName, match)
+			}
+			return match
 		})
 
 		tmplData := templateData{

ui/format.go

@@ -118,24 +118,24 @@ func (f *expander) expandSpecialChar(firstChar byte, format string) (expand stri
 			}
 		}
 	case '+':
-		if e, u := f.expandOneVar(format); e != "" {
+		e, u := f.expandOneVar(format)
+		if e != "" {
 			return "\n" + e, u, true
-		} else {
-			return "", u, true
 		}
+		return "", u, true
 	case ' ':
-		if e, u := f.expandOneVar(format); e != "" {
+		e, u := f.expandOneVar(format)
+		if e != "" {
 			return " " + e, u, true
-		} else {
-			return "", u, true
 		}
+		return "", u, true
 	case '-':
-		if e, u := f.expandOneVar(format); e != "" {
+		e, u := f.expandOneVar(format)
+		if e != "" {
 			return e, u, true
-		} else {
-			f.append(strings.TrimRight(f.crush(), "\n"))
-			return "", u, true
 		}
+		f.append(strings.TrimRight(f.crush(), "\n"))
+		return "", u, true
 	case '<', '>':
 		if m := paddingPattern.FindStringSubmatch(string(firstChar) + format); len(m) == 7 {
 			if p := padderFromConfig(m[1], m[2], m[3], m[4], m[5]); p != nil {

utils/args_parser.go

@@ -20,9 +20,8 @@ func (f *argsFlag) lastValue() string {
 	l := len(f.values)
 	if l > 0 {
 		return f.values[l-1]
-	} else {
-		return ""
 	}
+	return ""
 }
 
 func (f *argsFlag) reset() {
@@ -152,9 +151,8 @@ func (p *ArgsParser) RegisterBool(name string, aliases ...string) {
 func (p *ArgsParser) Value(name string) string {
 	if f, found := p.flagMap[name]; found {
 		return f.lastValue()
-	} else {
-		return ""
 	}
+	return ""
 }
 
 func (p *ArgsParser) AllValues(name string) []string {

utils/color.go

@@ -8,7 +8,8 @@ import (
 )
 
 var (
-	Black, White *Color
+	Black *Color
+	White *Color
 )
 
 func init() {
@@ -54,9 +55,8 @@ func rgbComponentToBoldValue(component uint8) float64 {
 	srgb := float64(component) / 255
 	if srgb <= 0.03928 {
 		return srgb / 12.92
-	} else {
-		return math.Pow(((srgb + 0.055) / 1.055), 2.4)
 	}
+	return math.Pow(((srgb + 0.055) / 1.055), 2.4)
 }
 
 func (c *Color) Luminance() float64 {
@@ -134,8 +134,7 @@ func isTerm24bitColorCapable() bool {
 func RgbToTermColorCode(color *Color) string {
 	if isTerm24bitColorCapable() {
 		return fmt.Sprintf("2;%d;%d;%d", color.Red, color.Green, color.Blue)
-	} else {
-		intCode := ditherTo256ColorCode(color)
-		return fmt.Sprintf("5;%d", intCode)
 	}
+	intCode := ditherTo256ColorCode(color)
+	return fmt.Sprintf("5;%d", intCode)
 }