What are all the options that a field can have in a mongoose Schema?

Question

So basically I am working with mongodb using mongoose. I would like to know what are all the potential options that a field can have in a mongoose schema. For example, a user schema:

const UserSchema = new Schema(
   {
      username: {
         required: true,
         unique: true,
      },
      email: {
         required: true,
         unique: true,
      },
   },
   {
      timestamps: true,
   }
);

Here the fields of the schema are username and email. The options for these fields are required and unique. What are ALL the options that a field can have in a mongoose Schema? I found schema options in the mongoose docs but it talks about autoIndex and all this other stuff that is not relevant to my question. So again my question is what are all the options that a field can have in a mongoose schema. Thank You!

Answer 1

Ok so me not knowing all the options kept ticking me off so I kept searching and eventually I stumbled across the part of the documentation that answered my question. So for anyone who also has this same question, go to this link: https://mongoosejs.com/docs/schematypes.html. Do a ctrl f for "All Schema Types" and you'll find them :)