lib/strada/adapter/yaml.rb in strada-0.0.3 vs lib/strada/adapter/yaml.rb in strada-0.0.4

@@ -11,17 +11,17 @@
 
   class Adapter
     class YAML
       # 定义类方法
       class << self
-        require "yaml"
-
         # 将 RUBY(HASH) 数据结构转换为 YAML
         def to(hash)
+          require "yaml"
           ::YAML.dump hash
         end
         # 将 YAML 转换为 RUBY(HASH) 数据结构
         def from(yaml)
+          require "yaml"
           ::YAML.load yaml
         end
       end
     end
   end