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!
I believe all schema options are provided here: https://mongoosejs.com/docs/api/schematypeoptions.html
By any chance website goes down, there list is as follows:
cast
default
immutable
index
ref
required
select
sparse
text
transform
type
unique
validate
As you can see, both of your given options are there as well. One problem that I see is the amount of examples provided in that page. I checked some other sources and found this: https://github.com/Automattic/mongoose/blob/master/lib/schematype.js
What you would need to do is to search for a field (let's say, prototype.select or prototype.unique), find something like this: SchemaType.prototype.select = function select(val) { and check comment above it. From what I have seen, only type doesn't appear to have any example, not sure why.
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 :)