Use Hash#key instead of Hash#index

joshuaclayton · Jul 23, 2011 · b17f6bc · b17f6bc
1 parent e8235f6
commit b17f6bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/palette/color.rb b/lib/palette/color.rb
@@ -13,7 +13,7 @@ def to_hex
     end
 
     def to_cterm
-      self.class.color_map.index(closest_cterm_hex)
+      self.class.color_map.key(closest_cterm_hex)
     end
 
     private