1 files changed, 26 insertions, 0 deletions
diff --git a/vendor/github.com/SherClockHolmes/webpush-go/urgency.go b/vendor/github.com/SherClockHolmes/webpush-go/urgency.go
new file mode 100644
index 000000000..97c4a32b4
--- /dev/null
+++ b/vendor/github.com/SherClockHolmes/webpush-go/urgency.go
@@ -0,0 +1,26 @@
+package webpush
+
+// Urgency indicates to the push service how important a message is to the user.
+// This can be used by the push service to help conserve the battery life of a user's device
+// by only waking up for important messages when battery is low.
+type Urgency string
+
+const (
+	// UrgencyVeryLow requires device state: on power and Wi-Fi
+	UrgencyVeryLow Urgency = "very-low"
+	// UrgencyLow requires device state: on either power or Wi-Fi
+	UrgencyLow Urgency = "low"
+	// UrgencyNormal excludes device state: low battery
+	UrgencyNormal Urgency = "normal"
+	// UrgencyHigh admits device state: low battery
+	UrgencyHigh Urgency = "high"
+)
+
+// Checking allowable values for the urgency header
+func isValidUrgency(urgency Urgency) bool {
+	switch urgency {
+	case UrgencyVeryLow, UrgencyLow, UrgencyNormal, UrgencyHigh:
+		return true
+	}
+	return false
+}