lib/taking.rb in taking-0.0.1 vs lib/taking.rb in taking-0.1.0

@@ -1,17 +1,31 @@
 require "taking/version"
 
 module Taking
+  MATCH_METHODS = %i(deconstruct deconstruct_keys)
+
   # Unfolds Array arguments
   #
   # @param *args [Array[Any]]
   #
   # @return [Array[Any]]
-  def self.from(*args)     = args
+  def self.from(lead = nil, *args, **kwargs)
+    if args.empty? && kwargs.empty?
+      return can_deconstruct?(lead) ? lead : nil
+    end
 
+    kwargs.empty? ? [lead, *args] : kwargs
+  end
+
+  def self.from_list(*args) = args
+
   # Unfolds Keyword arguments
   #
   # @param **args [Hash[Any, Any]]
   #
   # @return [Hash[Any, Any]]
   def self.from_kw(**args) = args
+
+  def self.can_deconstruct?(o)
+    MATCH_METHODS.any? { o.respond_to?(_1) }
+  end
 end