lib/hotcell/config.rb in hotcell-0.0.1 vs lib/hotcell/config.rb in hotcell-0.1.0

@@ -2,30 +2,57 @@
 
 module Hotcell
   class Config
     include Singleton
 
-    attr_reader :commands, :blocks, :subcommands
+    attr_reader :commands, :blocks, :helpers
+    attr_accessor :resolver
 
     def initialize
       @commands = {}
       @blocks = {}
-      @subcommands = {}
+      @helpers = []
+      @resolver = Hotcell::Resolver.new
     end
 
-    def register_command name, klass
+    # Adds command or block to the list of default commands or blocks returned
+    # by `Hotcell.commands` and `Hotcell.blocks` accessors respectively
+    #
+    # Usage:
+    #
+    #   Hotcell.register_command :block, BlockClass
+    #   Hotcell.register_command :command, CommandClass
+    #   Hotcell.register_command block: BlockClass, command: CommandClass
+    #
+    def register_command name, klass = nil
+      if name.is_a? Hash
+        name.each do |(name, klass)|
+          register_command name, klass
+        end
+        return
+      end
+
       name = name.to_s
       if klass < ::Hotcell::Block
         raise "Command `#{name}` already defined, you can not define block with the same name" if commands.key?(name)
         blocks[name] = klass
-        klass.subcommands.each do |subcommand|
-          subcommands[subcommand] = klass
-        end
       elsif klass < ::Hotcell::Command
         raise "Block `#{name}` already defined, you can not define command with the same name" if blocks.key?(name)
         commands[name] = klass
       else
         raise "Cannot register command `#{name}` because handler is not a Hotcell::Command or Hotcell::Block"
       end
+    end
+
+    # Adds helper to the list of default helpers, accessible by `Hotcell.helpers`
+    #
+    # Usage:
+    #
+    #   Hotcell.register_helpers Helper
+    #   Hotcell.register_helpers Helper1, Helper2
+    #   Hotcell.register_helpers helpers_array
+    #
+    def register_helpers *helpers
+      @helpers |= helpers.flatten
     end
   end
 end