Function writeDoc

lib/index.js:5464–5578

(docInfo, winningRev$$1, winningRevIsDeleted, newRevIsDeleted,
                      isUpdate, delta, resultsIdx, callback2)

    }

    function writeDoc(docInfo, winningRev$$1, winningRevIsDeleted, newRevIsDeleted,
                      isUpdate, delta, resultsIdx, callback2) {
      docCountDelta += delta;

      var err = null;
      var recv = 0;

      docInfo.metadata.winningRev = winningRev$$1;
      docInfo.metadata.deleted = winningRevIsDeleted;

      docInfo.data._id = docInfo.metadata.id;
      docInfo.data._rev = docInfo.metadata.rev;

      if (newRevIsDeleted) {
        docInfo.data._deleted = true;
      }

      if (docInfo.stemmedRevs.length) {
        stemmedRevs.set(docInfo.metadata.id, docInfo.stemmedRevs);
      }

      var attachments = docInfo.data._attachments ?
        Object.keys(docInfo.data._attachments) :
        [];

      function attachmentSaved(attachmentErr) {
        recv++;
        if (!err) {
          /* istanbul ignore if */
          if (attachmentErr) {
            err = attachmentErr;
            callback2(err);
          } else if (recv === attachments.length) {
            finish();
          }
        }
      }

      function onMD5Load(doc, key, data, attachmentSaved) {
        return function (result) {
          saveAttachment(doc, MD5_PREFIX + result, key, data, attachmentSaved);
        };
      }

      function doMD5(doc, key, attachmentSaved) {
        return function (data) {
          binaryMd5(data, onMD5Load(doc, key, data, attachmentSaved));
        };
      }

      for (var i = 0; i < attachments.length; i++) {
        var key = attachments[i];
        var att = docInfo.data._attachments[key];

        if (att.stub) {
          // still need to update the refs mapping
          var id = docInfo.data._id;
          var rev$$1 = docInfo.data._rev;