Allow any object to override awesome print via #ai

Bug fix: Duplicate options before mutating it
-----------------------------------------------------------
On branch master - Wed 12 Apr 2017 15:18:51 PDT by matrinox <[email protected]>

lib/awesome_print/ext/active_record.rb

@@ -14,17 +14,17 @@ def self.included(base)
     # Add ActiveRecord class names to the dispatcher pipeline.
     #------------------------------------------------------------------------------
     def cast_with_active_record(object, type)
-      cast = cast_without_active_record(object, type)
-      return cast if !defined?(::ActiveRecord::Base)
-
-      if object.is_a?(::ActiveRecord::Base)
-        cast = :active_record_instance
+      if !defined?(::ActiveRecord::Base)
+        cast_without_active_record(object, type)
+      elsif object.is_a?(::ActiveRecord::Base)
+        :active_record_instance
       elsif object.is_a?(Class) && object.ancestors.include?(::ActiveRecord::Base)
-        cast = :active_record_class
+        :active_record_class
       elsif type == :activerecord_relation || object.class.ancestors.include?(::ActiveRecord::Relation)
-        cast = :array
+        :array
+      else
+        cast_without_active_record(object, type)
       end
-      cast
     end
 
     private

lib/awesome_print/formatters/array_formatter.rb

@@ -31,7 +31,7 @@ def simple_array
         if options[:multiline]
           multiline_array
         else
-          '[ ' << array.map { |item| inspector.awesome(item) }.join(', ') << ' ]'
+          '[ ' << array.map { |item| item.ai(@options) }.join(', ') << ' ]'
         end
       end
 
@@ -48,7 +48,7 @@ def multiline_array
       def generate_printable_array
         array.map.with_index do |item, index|
           array_prefix(index, width(array)).tap do |temp|
-            indented { temp << inspector.awesome(item) }
+            indented { temp << item.ai(@options) }
           end
         end
       end

lib/awesome_print/formatters/hash_formatter.rb

@@ -73,7 +73,7 @@ def printable_keys
 
         keys.map! do |key|
           plain_single_line do
-            [inspector.awesome(key), hash[key]]
+            [key.ai(@options), hash[key]]
           end
         end
       end
@@ -84,11 +84,11 @@ def symbol?(key)
 
       def ruby19_syntax(key, value, width)
         key[0] = ''
-        align(key, width - 1) << colorize(': ', :hash) << inspector.awesome(value)
+        align(key, width - 1) << colorize(': ', :hash) << value.ai(@options)
       end
 
       def pre_ruby19_syntax(key, value, width)
-        align(key, width) << colorize(' => ', :hash) << inspector.awesome(value)
+        align(key, width) << colorize(' => ', :hash) << value.ai(@options)
       end
 
       def plain_single_line

lib/awesome_print/formatters/object_formatter.rb

@@ -42,7 +42,7 @@ def format
           end
 
           indented do
-            key << colorize(' = ', :hash) + inspector.awesome(object.instance_variable_get(var))
+            key << colorize(' = ', :hash) + object.instance_variable_get(var).ai(@options)
           end
         end
 

lib/awesome_print/formatters/struct_formatter.rb

@@ -42,7 +42,7 @@ def format
           end
 
           indented do
-            key << colorize(' = ', :hash) + inspector.awesome(struct.send(var))
+            key << colorize(' = ', :hash) + struct.send(var).ai(@options)
           end
         end
 

lib/awesome_print/inspector.rb

@@ -134,6 +134,7 @@ def printable(object)
     # keys.
     #---------------------------------------------------------------------------
     def merge_options!(options = {})
+      options = options.dup
       @options[:color].merge!(options.delete(:color) || {})
       @options.merge!(options)
     end