output: rename 'boxed_io' to 'output'

Surely, `boxed_io` sounds way cooler than plain and boring `output` but I don't
think it helps for understanding the code. Although it *is* an IO object, we
treat it as output. Hence, it should be output (no boxes involved).

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/pry/output.rb b/lib/pry/output.rb
index 6ecd8752..34a222d2 100644
--- a/lib/pry/output.rb
+++ b/lib/pry/output.rb
@@ -6,7 +6,7 @@ class Pry
 
     def initialize(pry_instance)
       @pry_instance = pry_instance
-      @boxed_io = pry_instance.config.output
+      @output = pry_instance.config.output
     end
 
     def puts(*objs)
@@ -24,7 +24,7 @@ class Pry
 
     def print(*objs)
       objs.each do |obj|
-        @boxed_io.print decolorize_maybe(obj.to_s)
+        @output.print decolorize_maybe(obj.to_s)
       end
       nil
     end
@@ -32,19 +32,19 @@ class Pry
     alias write print
 
     def tty?
-      @boxed_io.respond_to?(:tty?) && @boxed_io.tty?
+      @output.respond_to?(:tty?) && @output.tty?
     end
 
     def method_missing(method_name, *args, &block)
-      if @boxed_io.respond_to?(method_name)
-        @boxed_io.__send__(method_name, *args, &block)
+      if @output.respond_to?(method_name)
+        @output.__send__(method_name, *args, &block)
       else
         super
       end
     end
 
     def respond_to_missing?(method_name, include_private = false)
-      @boxed_io.respond_to?(method_name, include_private)
+      @output.respond_to?(method_name, include_private)
     end
 
     def decolorize_maybe(str)