powershell: leave out escape codes for NO_COLOR

Author: rsteube

internal/shell/powershell/action.go

@@ -42,6 +42,7 @@ func ActionRawValues(currentWord string, meta common.Meta, values common.RawValu
 		descriptionStyle = s
 	}
 
+	nocolor := env.ColorDisabled()
 	tooltipEnabled := env.Tooltip()
 
 	vals := make([]completionResult, 0, len(values))
@@ -64,15 +65,29 @@ func ActionRawValues(currentWord string, meta common.Meta, values common.RawValu
 
 			tooltip := " "
 			if tooltipEnabled && val.Description != "" {
-				tooltip = fmt.Sprintf("`e[%vm`e[%vm%v`e[21;22;23;24;25;29;39;49m", sgr(descriptionStyle+" bg-default"), sgr(descriptionStyle), sanitizer.Replace(val.TrimmedDescription()))
+				switch nocolor {
+				case true:
+					tooltip = sanitizer.Replace(val.TrimmedDescription())
+				default:
+					tooltip = fmt.Sprintf("`e[%vm`e[%vm%v`e[21;22;23;24;25;29;39;49m", sgr(descriptionStyle+" bg-default"), sgr(descriptionStyle), sanitizer.Replace(val.TrimmedDescription()))
+				}
 				val.Description = ""
 			}
 
-			listItemText := fmt.Sprintf("`e[21;22;23;24;25;29m`e[%vm%v`e[21;22;23;24;25;29;39;49m", sgr(val.Style), sanitizer.Replace(val.Display))
-			if val.Description != "" {
-				listItemText = listItemText + fmt.Sprintf("`e[%vm `e[%vm(%v)`e[21;22;23;24;25;29;39;49m", sgr(descriptionStyle+" bg-default"), sgr(descriptionStyle), sanitizer.Replace(val.TrimmedDescription()))
+			var listItemText string
+			switch nocolor {
+			case true:
+				listItemText = sanitizer.Replace(val.Display)
+				if val.Description != "" {
+					listItemText = sanitizer.Replace(val.TrimmedDescription())
+				}
+			default:
+				listItemText = fmt.Sprintf("`e[21;22;23;24;25;29m`e[%vm%v`e[21;22;23;24;25;29;39;49m", sgr(val.Style), sanitizer.Replace(val.Display))
+				if val.Description != "" {
+					listItemText = listItemText + fmt.Sprintf("`e[%vm `e[%vm(%v)`e[21;22;23;24;25;29;39;49m", sgr(descriptionStyle+" bg-default"), sgr(descriptionStyle), sanitizer.Replace(val.TrimmedDescription()))
+				}
+				listItemText = listItemText + "`e[0m"
 			}
-			listItemText = listItemText + "`e[0m"
 
 			vals = append(vals, completionResult{
 				CompletionText: val.Value,