Node.js 猫鼬:指其他模型的类型

Node.js 猫鼬:指其他模型的类型,node.js,mongodb,mongoose,mongoose-schema,mongoose-models,Node.js,Mongodb,Mongoose,Mongoose Schema,Mongoose Models,我有这个: models/record.js var mongoose = require("mongoose"); var RecordSchema = new mongoose.Schema({ address : require("./address").Address }); var Record = mongoose.model('Record', RecordSchema); module.exports = { Record: Record } models/addr

我有这个:

models/record.js

var mongoose = require("mongoose");
var RecordSchema = new mongoose.Schema({
   address : require("./address").Address
});
var Record = mongoose.model('Record', RecordSchema);
module.exports = {
   Record: Record
}
models/address.js

var mongoose = require("mongoose");
var AddressSchema = new mongoose.Schema(
{
    streetLine1: String,
    streetLine2: String,
    city: String,
    stateOrCounty: String,
    postCode: String,
    country: require("./country").Country
});
var Address = mongoose.model('Address', AddressSchema);
module.exports = {
  Address: Address
}
models/country.js

var mongoose = require("mongoose");
var CountrySchema = new mongoose.Schema({
   name: String,
   areaCode: Number
});
var Country = mongoose.model('Country', CountrySchema);
module.exports = {
   Country: Country
}
它实际上显示了这个错误:

类型错误:在
国家/地区

你试过嵌套模式吗?只能使用参照或阵列进行嵌套


我试图创建一个模型,其中很少有类型是另一个模型。如何存档?

这里的问题是,您正在从country.js导出一个模型,并通过在地址模式创建中要求使用该模型来使用该模型。创建嵌套架构时,属性的值应为架构对象而不是模型

将您的country.js更改为:

var mongoose = require("mongoose");
var CountrySchema = new mongoose.Schema({
   name: String,
   areaCode: Number
});
module.exports = {
   Country: CountrySchema
}

这里的问题是,您正在从country.js导出一个模型,并在地址模式创建中使用相同的模型。创建嵌套架构时,属性的值应为架构对象而不是模型

将您的country.js更改为:

var mongoose = require("mongoose");
var CountrySchema = new mongoose.Schema({
   name: String,
   areaCode: Number
});
module.exports = {
   Country: CountrySchema
}