first commit

input/value/duration.go

@@ -0,0 +1,44 @@
+package value
+
+import (
+	"time"
+
+	"gitoa.ru/go-4devs/console/input"
+)
+
+type Duration struct {
+	Empty
+	Val  []time.Duration
+	Flag input.Flag
+}
+
+func (d *Duration) Append(in string) error {
+	v, err := time.ParseDuration(in)
+	if err != nil {
+		return err
+	}
+
+	d.Val = append(d.Val, v)
+
+	return nil
+}
+
+func (d *Duration) Duration() time.Duration {
+	if !d.Flag.IsArray() && len(d.Val) == 1 {
+		return d.Val[0]
+	}
+
+	return 0
+}
+
+func (d *Duration) Durations() []time.Duration {
+	return d.Val
+}
+
+func (d *Duration) Any() interface{} {
+	if d.Flag&input.ValueArray > 0 {
+		return d.Durations()
+	}
+
+	return d.Duration()
+}