prepare to switch ui library

1 files changed, 4 insertions, 17 deletions

diff --git a/mass/mass.go b/mass/mass.go
index 46ce33e..c66e94d 100644
--- a/mass/mass.go
+++ b/mass/mass.go
@@ -16,30 +16,17 @@ const (
 type FlowRate float32
 
 const (
-	KilogramsPerSecond FlowRate = 1
-	PoundsPerMinute    FlowRate = 0.007_559_872_833
-)
-
-// FlowRateUnitStrings returns a slice of strings, each representing a
-// flowRate unit.
-// This is necessary because giu.Combo only works with strings.
-func FlowRateUnitStrings() []string {
-	return []string{"kg/s", "lb/min"}
-}
-
-const (
-	DefaultFlowRateUnit FlowRate = KilogramsPerSecond
-	// DefaultFlowRateUnitIndex is used to index FlowRateUnitStrings()
-	DefaultFlowRateUnitIndex int32 = 0 // kg/s
+	KilogramPerSecond FlowRate = 1
+	PoundPerMinute    FlowRate = 0.007_559_872_833
 )
 
 func FlowRateUnitFromString(s string) (FlowRate, error) {
 	// Each case corresponds to a value in FlowRateUnitStrings().
 	switch s {
 	case "kg/s":
-		return KilogramsPerSecond, nil
+		return KilogramPerSecond, nil
 	case "lb/min":
-		return PoundsPerMinute, nil
+		return PoundPerMinute, nil
 	default:
 		return *new(FlowRate), errors.New(
 			fmt.Sprintf("invalid mass flow rate unit: '%s'", s))