Goose Model Proto Method: Discrepancy Between Type && Func Definition

[WormJim]

Report a [bug]

• Node: 14.16.1
• Mongoose: 6.1.1
• Mongo dB: 4.1.2

The Mongoose#model definition Type differs from the Mongoose#model method

• SkipInit Prop does not exist in Mongoose v 6.1.1
• SkipInit was reported in issue here: Remove skipInit parameter for model() #4625
• SkipInit was removed here: 1e18e5
• SkiptInit was merged here: 6.0 #10596
• The Type definition causes errors if a Boolean is passed where an options Object is required
• There isn't a type definition for the options object

Mongoose#model definition Type

SkipInit is found on the Mongoose#model

mongoose/index.d.ts

Lines 123 to 129 in 17fcd47

	export function model<T>(name: string, schema?: Schema<T, any, any> | Schema<T & Document, any, any>, collection?: string, skipInit?: boolean): Model<T>;
	export function model<T, U, TQueryHelpers = {}>(
	name: string,
	schema?: Schema<T, U, TQueryHelpers>,
	collection?: string,
	skipInit?: boolean
	): U;

Yet doesn't exisit on the Mongoose#model definition

mongoose/lib/index.js

Lines 454 to 461 in dbb7ed6

	* @param {String|Function} name model name or class extending Model
	* @param {Schema} [schema] the schema to use.
	* @param {String} [collection] name (optional, inferred from model name)
	* @return {Model} The model associated with `name`. Mongoose will create the model if it doesn't already exist.
	* @api public
	*/
	Mongoose.prototype.model = function(name, schema, collection, options) {

---

I also found the same issue below. Though I haven't inspected the function it's self.

Connection#model definition Type

SkipInit is also found on the Connection#model Type

mongoose/index.d.ts

Lines 373 to 380 in 3aeb86a

	/** Defines or retrieves a model. */
	model<T>(name: string, schema?: Schema<any>, collection?: string): Model<T>;
	model<T, U, TQueryHelpers = {}>(
	name: string,
	schema?: Schema<T, U, TQueryHelpers>,
	collection?: string,
	skipInit?: boolean
	): U;

Yet Doesn't exist on the Connection#model definition

mongoose/lib/connection.js

Lines 1056 to 1066 in 3aeb86a

	* @param {String|Function} name the model name or class extending Model
	* @param {Schema} [schema] a schema. necessary when defining a model
	* @param {String} [collection] name of mongodb collection (optional) if not given it will be induced from model name
	* @param {Object} [options]
	* @param {Boolean} [options.overwriteModels=false] If true, overwrite existing models with the same name to avoid `OverwriteModelError`
	* @see Mongoose#model #index_Mongoose-model
	* @return {Model} The compiled model
	* @api public
	*/
	Connection.prototype.model = function(name, schema, collection, options) {