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  1. Node.js Driver
  2. NODE-4610

Investigate NODE-4609 - Some elements will be removed when mapped value is falsy value

    • Type: Icon: Task Task
    • Resolution: Done
    • Priority: Icon: Unknown Unknown
    • 4.10.0
    • Affects Version/s: None
    • Component/s: None
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    • 2
    • Not Needed

      NODE-4609 Description
      Version 4.9.1

      When the first element of result of find().map().toArray() is falsy value (e.g. false, 0), then it will be removed ([0,0,1] --> [0,1]).

      Also, one null value from the start will be removed ([null, 1] --> [1]), and sequence of null from the start will result an empty array ([null, null, 1] --> []).

      This just happened on Node.js Driver. find().map() in MongoDB shell will return all results.

            Assignee:
            durran.jordan@mongodb.com Durran Jordan
            Reporter:
            dbeng-pm-bot PM Bot
            Durran Jordan
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              Created:
              Updated:
              Resolved: