remove code duplication

Author: DannyBen

lib/bashly/config_validator.rb

@@ -35,14 +35,6 @@ def assert_catch_all_hash(key, value)
       assert_boolean "#{key}.required", value['required']
     end
 
-    def assert_examples(key, value)
-      return unless value
-      assert [Array, String].include?(value.class),
-        "#{key} must be an array or a string" 
-      
-      assert_array key, value, of: :string if value.is_a? Array
-    end
-
     def assert_extensible(key, value)
       return unless value
       assert [TrueClass, String].include?(value.class),
@@ -135,8 +127,8 @@ def assert_command(key, value)
       assert_version "#{key}.version", value['version']
       assert_catch_all "#{key}.catch_all", value['catch_all']
       assert_string_or_array "#{key}.alias", value['alias']
+      assert_string_or_array "#{key}.examples", value['examples']
       assert_extensible "#{key}.extensible", value['extensible']
-      assert_examples "#{key}.examples", value['examples']
 
       assert_array "#{key}.args", value['args'], of: :arg
       assert_array "#{key}.flags", value['flags'] , of: :flag