added Leds#each

elliotize · Mar 2, 2019 · da0517c · da0517c
1 parent a5bcd08
commit da0517c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/fluxcr/leds.cr b/src/fluxcr/leds.cr
@@ -11,7 +11,7 @@ module Fluxcr
 
       @leds.each do |led|
         spawn do
-          channel.send({led: led, status: led.get_status})
+          channel.send(led: led, status: led.get_status)
         end
       end
 
@@ -26,6 +26,12 @@ module Fluxcr
       end
     end
 
+    def each
+      @leds.each do |led|
+        yield led
+      end
+    end
+
     def turn_all_on
       @leds.each do |led|
         led.set_on