opal/browser/delay.rb in opal-browser-0.2.0 vs opal/browser/delay.rb in opal-browser-0.3.0

@@ -47,10 +47,21 @@
   #
   # @return [Delay] the object representing the timeout
   def after!(time, &block)
     Delay.new(@native, time, &block)
   end
+
+  # Returns a promise that will resolve after the given seconds.
+  #
+  # @param time [Float] the seconds after it gets called
+  #
+  # @return [Promise] the promise that will resolve after timeout happens
+  def resolve_after(time)
+    promise = Promise.new
+    Delay.new(@native, time) { promise.resolve }.start
+    promise
+  end
 end
 
 end
 
 module Kernel
@@ -60,9 +71,14 @@
   end
 
   # (see Browser::Window#after!)
   def after!(time, &block)
     $window.after!(time, &block)
+  end
+
+  # (see Browser::Window#resolve_after)
+  def resolve_after(time)
+    $window.resolve_after(time)
   end
 end
 
 class Proc
   # (see Browser::Window#after)