Schema.prototype.post()

Parameters

• The «String|RegExp» method name or regular expression to match method name

• [options] «Object»

• [options.document] «Boolean» If name is a hook for both document and query middleware, set to true to run on document middleware.

• [options.query] «Boolean» If name is a hook for both document and query middleware, set to true to run on query middleware.

• fn «Function» callback

Defines a post hook for the document

const schema = new Schema(..);
schema.post('save', function (doc) {
  console.log('this fired after a document was saved');
});
schema.post('find', function(docs) {
  console.log('this fired after you ran a find query');
});
schema.post(/Many$/, function(res) {
  console.log('this fired after you ran `updateMany()` or `deleteMany()`);
});
const Model = mongoose.model('Model', schema);
const m = new Model(..);
m.save(function(err) {
  console.log('this fires after the `post` hook');
});
m.find(function(err, docs) {
  console.log('this fires after the post find hook');
});