execute cb immediately

main.go

@@ -0,0 +1,15 @@
+package scheduler
+
+import (
+	"log"
+	"time"
+)
+
+func SetInterval(interval time.Duration, cb func()) {
+	cb()
+	ticker := time.NewTicker(interval)
+	for range ticker.C {
+		log.Print("Executing job...")
+		cb()
+	}
+}