var myGeo= new Schema({ name: { type: String }, geo : { type : { type: String, enum: ['Point', 'LineString', 'Polygon'] }, coordinates : Array } }); //2dsphere index on geo field to work with geoSpatial queries myGeo.index({geo : '2dsphere'}); module.exports = mongoose...
arrayOfObjects: z.object({a: z.string()}).array() ... ); const Model = mongoose.model('model_name', Schema); const doc = new Model({ ..., arrayOfObjects: [{a: ''}]}, ...); // becomes :( { ..., arrayOfObjects: [{a: undefined}], ...}...
Mongoose will, by default, "minimize" schemas by removing empty objects. const schema = new Schema({ name: String, inventory: {} }); const Character = mongoose.model('Character', schema); // will store `inventory` field if it is not empty const frodo = new Character({ name: 'Frodo'...
[populate]{Array | Object | String} - Paths which should be populated with other documents.Documentation [projection]{String | Object} - Get/set the query projection.Documentation [lean=false]{Boolean} - Should return plain javascript objects instead of Mongoose documents?Documentation [leanWithId=...
Types.Mixed], ofObjectId: [Schema.Types.ObjectId], ofArrays: [[]], ofArrayOfNumbers: [[Number]], nested: { stuff: { type: String, lowercase: true, trim: true } }, map: Map, mapOfString: { type: Map, of: String } }); // example use const Thing = mongoose.model('Thing',...
[populate] {Array | Object | String} - Paths which should be populated with other documents. Documentation [lean=false] {Boolean} - Should return plain javascript objects instead of Mongoose documents? Documentation ...
You can also add some methods, instance or static, which I’ll get to later. Then, once the schema object is defined, you “compile” it into a Model, which is what will be used to construct instances of these objects. Take careful note here: This is still JavaScript, and more ...
[populate]{Array | Object | String} - Paths which should be populated with other documents.Documentation [lean=false]{Boolean} - Should return plain javascript objects instead of Mongoose documents?Documentation [leanWithId=true]{Boolean} - IfleanandleanWithIdaretrue, addsidfield with string repre...
它包括内置的类型构件, 验证, 查询,业务逻辑勾子和更多的功能,开箱即用out of the box! mongoose把你使用Node.js驱动代码自己写复杂的验证,和逻辑业务的麻烦,简单化了。 mongoose建立在MongoDB driver之上,让程序员可以model 化数据。 二者各有优缺点: ...
varmongoosePaginate =require('mongoose-paginate'); mongoosePaginate.paginate.options = {lean:true,limit:20}; controller.js: Model.paginate().then(function(result){// result.docs - array of plain javascript objects// result.limit - 20}); Tests npm install npmtest License MIT...