/*!
   * ignore
   */

/*!
 * @ignore
 */

/*!
 * Applies query middleware from this model's schema to this model's
 * Query constructor.
 */

/*!
 * Applies virtuals properties to `json`.
 */

/*!
 * Browser doc exposes the event emitter API
 */

/*!
 * Called internally by `openUri()` to create a MongoClient instance.
 */

/*!
 * Centralize this so we can more easily work around issues with people
 * stubbing out `process.nextTick()` in tests using sinon:
 * https://github.com/sinonjs/lolex#automatically-incrementing-mocked-time
 * See gh-6074
 */

/*!
 * Check if the given document only has primitive values
 */

/*!
 * Compile other Buffer methods marking this buffer as modified.
 */

/*!
 * Connection states
 */

/*!
 * Convenience `valueOf()` to allow comparing ObjectIds using double equals re: gh-7299
 */

/*!
 * Convert sort values
 */

/*!
 * Converts to POJO when you use the document for querying
 */

/*!
 * Create a new default connection (`mongoose.connection`) for a Mongoose instance.
 * No-op if there is already a default connection.
 */

/*!
 * Dependencies
 */

/*!
 * Document exposes the NodeJS event emitter API, so you can use
 * `on`, `once`, etc.
 */

/*!
 * Export
 */

/*!
 * Exports
 */

/*!
 * Exports.
 */

/*!
 * Get the default buffer timeout for this connection
 */

/*!
 * Get this schema's default toObject/toJSON options, including Mongoose global
 * options.
 */

/*!
 * Give the constructor the ability to emit events.
 */

/*!
 * Handle casting $elemMatch operators
 */

/*!
 * Helpers
 */

/*!
 * If _duplicateKeyErrorMessage is a string, replace unique index errors "E11000 duplicate key error" with this string.
 *
 * @api private
 */

/*!
 * If `docs` isn't all instances of the right model, depopulate `arr`
 */

/*!
 * If `translateAliases` option is set, call `Model.translateAliases()`
 * on the following query properties: filter, projection, update, distinct.
 */

/*!
 * If transaction was aborted, we need to reset newly inserted documents' `isNew`.
 */

/*!
 * Increment this document's version if necessary.
 */

/*!
 * Inherit from Buffer.
 */

/*!
 * Inherit from EventEmitter
 */

/*!
 * Inherit from EventEmitter.
 */

/*!
 * Inherit from Subdocument
 */

/*!
 * Inherit from abstract Collection.
 */

/*!
 * Inherit from the NodeJS document
 */

/*!
 * Inherits from Connection.
 */

/*!
 * Inherits from SchemaArray.
 */

/*!
 * Inherits from SchemaType.
 */

/*!
 * Internal helper for updateMany, updateOne
 */

/*!
 * Internal shallow clone alternative to `$toObject()`: much faster, no options processing
 */

/*!
 * Minimize _just_ empty objects along the path chain specified
 * by `parts`, ignoring all other paths. Useful in cases where
 * you want to minimize after unsetting a path.
 *
 * #### Example:
 *
 *     const obj = { foo: { bar: { baz: {} } }, a: {} };
 *     _minimizePath(obj, 'foo.bar.baz');
 *     obj; // { a: {} }
 */

/*!
 * Module dependencies
 */

/*!
 * Module dependencies.
 */

/*!
 * Module exports
 */

/*!
 * Module exports.
 */

/*!
 * Module requirements
 */

/*!
 * Module requirements.
 */

/*!
 * Overwrite mquery's `_distinct`, because Mongoose uses that name
 * to store the field to apply distinct on.
 */

/*!
 * Permissions
 */

/*!
 * Populates `docs` for a single `populateOptions` instance.
 */

/*!
 * Recursively set nested arrays
 */

/*!
 * Recursively set options on implicitly created schemas
 */

/*!
 * Reset document state in between transaction retries re: gh-13698
 */

/*!
 * Returns the value passed to it.
 */

/*!
 * Runs queued functions
 */

/*!
 * Sets this sub-documents parent document.
 *
 * @api private
 */

/*!
 * Split a string path into components delimited by '.' or
 * '[\d+]'
 *
 * #### Example:
 *     stringToParts('foo[0].bar.1'); // ['foo', '0', 'bar', '1']
 */

/*!
 * Valid mongoose options
 */

/*!
 * Virtuals defined on this array itself.
 */

/*!
 * define methods
 */

/*!
 * exports
 */

/*!
 * gt, gte, lt, lte, ne, in, nin, all, regex, size, maxDistance
 *
 *     Thing.where('type').nin(array)
 */

/*!
 * ignore
 */

/*!
 * inherit mquery
 */

/*!
 * limit, skip, batchSize, comment
 *
 * Sets these associated options.
 *
 *     query.comment('feed query');
 */