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51 async dbFind(db, id) { 52 return await conn.collection(db).findOne( 53 id 54 ); 55 }
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127 async findOne(collectionName: string, query, fields = {}, options = {}): Promise<IResult> { 128 const collection = await this.getCollenction(collectionName); 129 options = Object.assign({}, options, { projection: fields }); 130 return await collection.findOne(query, options); 131 }
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 }
61 public async findOneById(id: string): Promise<any> { 62 const filteredData = await this.db.collection(this.collectionName) 63 .find({ id }) 64 .project({ _id: 0 }) 65 .toArray(); 66 return first(filteredData); 67 }
88 function findOne<T>(db: Nedb, query: object): Promise<Maybe<T>> { 89 return new Promise((resolve, reject) => { 90 db.findOne<T>(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 }