10 examples of 'mongoose findone' in JavaScript

58
public findOne(conditions: any) {
59
  return (RoomCache.findOne(conditions, {
60
    _id: 0,
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    locked: 1,
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    processId: 1,
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    roomId: 1,
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  })) as any as QueryHelpers;
65
}

54
findOne(id, cb) {
55
  const self = this;
56
  self.collection.findOne({
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    _id: id
58
  }).lean().exec((err, res) => {
59
    if (err) { return cb(err); }
60
    cb(null, JSON.parse(JSON.stringify(res)));
61
  });
62
}

86
findOneById (id) {
87
  return this.findOneByQuery({'id': id})
88
}

80
findOne(id, cb) {
81
  const self = this;
82
  return pg(done => self.collection.findOne({
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    _id: id
84
  }).lean().exec((err, res) => {
85
    if (err) {
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      return done(err);
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    }
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    parse(res);
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    done(null, res);
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  }), cb);
91
}

5
findOne () { return this }

51
async dbFind(db, id) {
52
  return await conn.collection(db).findOne(
53
      id
54
  );
55
}

127
findOne(...args) {
128
  return this.get().findOne(...args);
129
}

88
function findOne(db: Nedb, query: object): Promise> {
89
  return new Promise((resolve, reject) => {
90
    db.findOne(query, (error, doc) => {
91
      if (error) {
92
        return reject(
93
          `An error happened whiling handling findOne: ${query} - ${error}`
94
        );
95
      }
96
      if (doc) {
97
        resolve(doc as T);
98
      } else {
99
        resolve(null);
100
      }
101
    });
102
  });
103
}

40
db.projects.findOne({_id : db.ObjectId(id)}, function onFound(err, docs) {
41
    if (err) {
42
        throw err;
43
    }
44
45
    if (!docs) {
46
        callback(null);
47
        return;
48
    }
49
    callback(docs.assetFolder);
50
});

82
findOne(collection, query) {
83
    var that = this;
84
    query = castQueryIds(query);
85
    return new Promise(function(resolve, reject) {
86
        var db = that._mongo.collection(collection);
87
        db.findOne(query, function (error, doc) {
88
            if (error) return reject(error);
89
            return resolve(doc);
90
        });
91
    });
92
}