getting schema attributes from Mongoose Model

My solution uses mongoose model.

Schema attributes

const schema = {
  email: {
    type: String,
    required: 'email is required',
  },
  password: {
    type: String,
    required: 'password is required',
  },
};

Schema

const FooSchema = new Schema(schema);

Model

const FooModel = model('Foo', FooSchema);

Get attributes from model:

Object.keys(FooModel.schema.tree)

Result:

[
  'email',
  'password',
  '_id',
  '__v'
] 

Don't have enough rep to comment, but this also spits out a list and loops through all of the schema types.

mySchema.schema.eachPath(function(path) {
    console.log(path);
});

should print out:

number
name.first
name.last
ssn
birthday
job.company
job.position
address.city
address.state
address.country
address.street
address.number
address.zip
email
phones
tags
createdBy
createdAt
updatedBy
updatedAt
meta
_id
__v

Or you could get all Attributes as an Array like this:

var props = Object.keys(mySchema.schema.paths);

Yes, it is possible.

Each schema has a paths property, that looks somewhat like this (this is an example of my code):

paths: {
    number: [Object],
    'name.first': [Object],
    'name.last': [Object],
    ssn: [Object],
    birthday: [Object],
    'job.company': [Object],
    'job.position': [Object],
    'address.city': [Object],
    'address.state': [Object],
    'address.country': [Object],
    'address.street': [Object],
    'address.number': [Object],
    'address.zip': [Object],
    email: [Object],
    phones: [Object],
    tags: [Object],
    createdBy: [Object],
    createdAt: [Object],
    updatedBy: [Object],
    updatedAt: [Object],
    meta: [Object],
    _id: [Object],
    __v: [Object]
}

You can access this through an model too. It's under Model.schema.paths.