Add Kernel#pp

The implementation tries to use console.log directly to pretty inspect object inside browsers. This is in some ways non compliant with MRI, but given the interactive ouptut of console log is much prettier seems a sensible implementation.
opal · Nov 15, 2013 · db3fbfe · db3fbfe · adambeynon · Nov 15, 2013
1 parent 9549255
commit db3fbfe
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/stdlib/pp.rb b/stdlib/pp.rb
@@ -1,3 +1,12 @@
 module Kernel
   def pretty_inspect; inspect; end
+
+  if `(typeof console === "undefined" || typeof console.log === "undefined")`
+    alias :pp :p
+  else
+    def pp *args
+      args.each { |obj| `console.log(obj);` }
+      args.length <= 1 ? args[0] : args
+    end
+  end
 end