10 examples of 'mongodb find in array of objects' in JavaScript

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49async findManyById(ids: string[]): Promise<DOC[]> {
50 const collection = await this.collection;
51 const found = await collection.find({ _id: { $in: ids.map(id => new ObjectID(id)) } }).toArray();
52
53 const results: DOC[] = [];
54 for (const result of found) {
55 results.push(await this.invokeEvents(POST_KEY, ['find', 'findMany'], this.toggleId(result, false)));
56 }
57
58 return results;
59}
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12function find(array, callback) {
13 for (var i = 0; i < array.length; i++) {
14 if (callback(array[i], i, array)) {
15 return array[i];
16 }
17 }
18}
152findManyById(ids) {
153 return this.loader.loadMany(ids);
154}
51async dbFind(db, id) {
52 return await conn.collection(db).findOne(
53 id
54 );
55}
40findAll(cb) {
41 this.collection.find({}, (err, res) => {
42 if (err) return cb(err);
43 const obj = JSON.parse(JSON.stringify(res));
44 return cb(null, obj);
45 });
46}
96value: function findAllInObject(object, valueOBj, isMulti) {
97
98 for (var objKey in object) {
99 this.performSearch(object[objKey], valueOBj, object[objKey]);
100 if (!isMulti && this.results.length == 1) {
101 return this.results;
102 }
103 }
104
105 while (this.objects.length !== 0) {
106 var objRef = this.objects.pop();
107 this.performSearch(objRef._obj, valueOBj, objRef.parent);
108 if (!isMulti && this.results.length == 1) {
109 return this.results;
110 }
111 }
112
113 return this.results;
114}
103static findByIDInES( ids, callback ) {
104 const userIDs = _.compact( _.flattenDeep( [ids] ) );
105 const query = { body: { query: { terms: { id: userIDs } } } };
106 esClient.search( "users", query, ( err, results ) => {
107 if ( err ) { return void callback( err ); }
108 callback( null, results.hits.hits.map( h => h._source ) );
109 } );
110}
90function find(options, callback) {
91 mongoose.connection.db.collection(options.collection, function(err, collection) {
92 collection.find(options.query).skip(options.offset).limit(options.limit).toArray(callback);
93 });
94}
56public async find(where: IWhere, language: string) {
57 const results = await this.i18nModel.find({
58 id: { $in: where.ids },
59 type: where.type,
60 language,
61 }).exec();
62
63 return results.reduce((obj, item) => {
64 obj[item.id] = item.data;
65 return obj;
66 }, {});
67}
88async find(req: FindRequest = { conditions: {} }): Promise<DOC[]> {
89 const collection = await this.collection;
90
91 const conditions = this.toggleId(req.conditions, true);
92 let cursor = collection.find(conditions);
93
94 if (req.projection) {
95 cursor = cursor.project(req.projection);
96 }
97
98 if (req.sort) {
99 cursor = cursor.sort(req.sort);
100 }
101
102 if (req.skip) {
103 cursor = cursor.skip(req.skip);
104 }
105
106 if (req.limit) {
107 cursor = cursor.limit(req.limit);
108 }
109
110 const newDocuments = await cursor.toArray();
111 const results = [];
112
113 for (let document of newDocuments) {
114 document = this.toggleId(document, false);
115 document = await this.invokeEvents(POST_KEY, ['find', 'findMany'], document);
116 results.push(document);
117 }
118
119 return results;
120}

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