Javascript 新文档验证：CouchDB

有人能告诉我为什么这是一个新的文档验证功能：

{ 
  "_id": "_design/must_have_field_verifier", 
  "_rev": "14-7aa573a99ec8cb007edfe6c8dd72ba15", 
  "validate_doc_update": "function(newDoc, oldDoc, userCtx) { 
 function require(field, message) { 
 message = message || \"Document must have a \" + field; 
  if (!newDoc[field]) throw({forbidden : message}); 
}; 
{ 
 require(\"abc\"); 
 } 
}" 
} 

但是

“abc.def”

在下面的代码中未被“识别”，尽管代码是 有效期：

答复是:

“保存失败：文档必须有abc.def”

我的新文档符合有效条目的条件，并包含“abc.def”：“一些文本”

我尝试过包括：

typeof（！newDoc[field]）==='object'

在if语句中，但无法正确设置javascript

{
"_id": "_design/verifier",
"_rev": "5-33f3ff3d650bf1594a9357af58153232",
"validate_doc_update": "function (newDoc, oldDoc, userCtx, secObj) {\n  if     (newDoc.type == \"xyz\"){\n    if (newDoc._deleted === true) {\n      return;\n    }\n    if (!newDoc.abc) {\n      throw({forbidden: \"Document must have an abc.\"});\n    }\n    if (!newDoc.def) {\n      throw({forbidden: \"Document must have a def.\"});\n    }\n  if (!newDoc.ghi) {\n      throw({forbidden: \"Document must have a ghi.\"});\n    }\n  if (!newDoc.jkl.mno) {\n      throw({forbidden: \"Document must have a jkl mno.\"});\n }\n  if (!newDoc.pqr.stu) {\n      throw({forbidden: \"Document must have a pqr stu.\"});\n }\n if (!newDoc.vwx.yyy) {\n      throw({forbidden: \"Document must have a vwx yyy.\"});\n   }\n   }\n  }"
}

---

我相信答案很简单。

我已经找到了这个问题的答案 在文章的最后添加了2/3的验证部分。（由Robert Kowalski于2014年8月28日撰写）

修改后的代码是：（希望我已正确更正）

{
"_id": "_design/verifier",
"_rev": "5-33f3ff3d650bf1594a9357af58153232",
"validate_doc_update": "function (newDoc, oldDoc, userCtx, secObj) {\n  if     (newDoc.type == \"xyz\"){\n    if (newDoc._deleted === true) {\n      return;\n    }\n    if (!newDoc.abc) {\n      throw({forbidden: \"Document must have an abc.\"});\n    }\n    if (!newDoc.def) {\n      throw({forbidden: \"Document must have a def.\"});\n    }\n  if (!newDoc.ghi) {\n      throw({forbidden: \"Document must have a ghi.\"});\n    }\n  if (!newDoc.jkl.mno) {\n      throw({forbidden: \"Document must have a jkl mno.\"});\n }\n  if (!newDoc.pqr.stu) {\n      throw({forbidden: \"Document must have a pqr stu.\"});\n }\n if (!newDoc.vwx.yyy) {\n      throw({forbidden: \"Document must have a vwx yyy.\"});\n   }\n   }\n  }"
}