[jira] [Created] (COUCHDB-2290) More descriptive message when a design document's function is an empty string

["Luca Morandini (JIRA)" <ji...@apache.org>]

Luca Morandini created COUCHDB-2290:
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             Summary: More descriptive message when a design document's function is an empty string
                 Key: COUCHDB-2290
                 URL: https://issues.apache.org/jira/browse/COUCHDB-2290
             Project: CouchDB
          Issue Type: Improvement
      Security Level: public (Regular issues)
          Components: JavaScript View Server
            Reporter: Luca Morandini


When a view function, like the reduce one, is an empty string, like in:
{code}"by_type": {
       "map": "function (doc) {\n    if (doc.type) {\n        emit(doc.org, doc);\n    }\n}",
       "reduce": ""
   } {code}

the message shown in a message box and the logs is  {code}"missing function"{code} ; while this is correct, it is not terribly useful to the user, something like:
{code}"function 'by_type: reduce' is not defined"{code}
would lead to quicker debugging.



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