npm install nested-pop``sh`
$ npm install --save nested-pop
`js
var nestedPop = require('nested-pop');
User.find()
.populate('dog')
.then(function(users) {
return nestedPop(users, {
dog: [
'breed'
]
}).then(function(users) {
return users
}).catch(function(err) {
throw err;
});
}).catch(function(err) {
throw err;
);
`
If the property is named differently than the model, you may need to use it the following way.
`js
var nestedPop = require('nested-pop');
User.find()
.populate('canine')
.then(function(users) {
return nestedPop(users, {
canine: {
as: 'dog',
populate: [
'breed'
]
}
}).then(function(users) {
return users
}).catch(function(err) {
throw err;
});
}).catch(function(err) {
throw err;
);
`
If the property is plural, but the model is in the singular form, it usually automatically detects it.
This only works when the property's plural form only adds a single 's' to the end of the model name.
`js
var nestedPop = require('nested-pop');
User.find()
.populate('dogs')
.then(function(users) {
return nestedPop(users, {
dogs: [
'breed'
]
}).then(function(users) {
return users
}).catch(function(err) {
throw err;
});
}).catch(function(err) {
throw err;
);
``
MIT © Jam Risser
[npm-url]: https://npmjs.org/package/nested-pop