chore(repo): reinitialize repository

inbox/internal/base/timeutil/timeutil.go

@@ -0,0 +1,37 @@
+package timeutil
+
+import "time"
+
+type Clock interface {
+	Now() time.Time
+}
+
+type SystemClock struct{}
+
+func (SystemClock) Now() time.Time {
+	return time.Now().UTC()
+}
+
+type FixedClock struct {
+	Time time.Time
+}
+
+func (c FixedClock) Now() time.Time {
+	return c.Time.UTC()
+}
+
+func NowUTC() time.Time {
+	return time.Now().UTC()
+}
+
+func FormatRFC3339(t time.Time) string {
+	return t.UTC().Format(time.RFC3339)
+}
+
+func FormatRFC3339Nano(t time.Time) string {
+	return t.UTC().Format(time.RFC3339Nano)
+}
+
+func TimestampIDPart(t time.Time) string {
+	return t.UTC().Format("20060102T150405Z")
+}