style(connection): name some more function

also add some "emits" jsdoc on private functions

lib/connection.js

@@ -158,7 +158,7 @@ Object.defineProperty(Connection.prototype, 'readyState', {
  * @api public
  */
 
-Connection.prototype.get = function(key) {
+Connection.prototype.get = function getOption(key) {
   if (this.config.hasOwnProperty(key)) {
     return this.config[key];
   }
@@ -186,7 +186,7 @@ Connection.prototype.get = function(key) {
  * @api public
  */
 
-Connection.prototype.set = function(key, val) {
+Connection.prototype.set = function setOption(key, val) {
   if (this.config.hasOwnProperty(key)) {
     this.config[key] = val;
     return val;
@@ -925,7 +925,7 @@ Connection.prototype._shouldBufferCommands = function _shouldBufferCommands() {
  * @api private
  */
 
-Connection.prototype.error = function(err, callback) {
+Connection.prototype.error = function error(err, callback) {
   if (callback) {
     callback(err);
     return null;
@@ -939,6 +939,7 @@ Connection.prototype.error = function(err, callback) {
 /**
  * Called when the connection is opened
  *
+ * @emits "open"
  * @api private
  */
 
@@ -1240,17 +1241,18 @@ Connection.prototype._close = async function _close(force, destroy) {
  * @api private
  */
 
-Connection.prototype.doClose = function() {
+Connection.prototype.doClose = function doClose() {
   throw new Error('Connection#doClose unimplemented by driver');
 };
 
 /**
  * Called when the connection closes
  *
+ * @emits "close"
  * @api private
  */
 
-Connection.prototype.onClose = function(force) {
+Connection.prototype.onClose = function onClose(force) {
   this.readyState = STATES.disconnected;
 
   // avoid having the collection subscribe to our event emitter
@@ -1354,7 +1356,7 @@ Connection.prototype.plugin = function(fn, opts) {
  * @api public
  */
 
-Connection.prototype.model = function(name, schema, collection, options) {
+Connection.prototype.model = function model(name, schema, collection, options) {
   if (!(this instanceof Connection)) {
     throw new MongooseError('`connection.model()` should not be run with ' +
       '`new`. If you are doing `new db.model(foo)(bar)`, use ' +
@@ -1474,7 +1476,7 @@ Connection.prototype.model = function(name, schema, collection, options) {
  * @return {Connection} this
  */
 
-Connection.prototype.deleteModel = function(name) {
+Connection.prototype.deleteModel = function deleteModel(name) {
   if (typeof name === 'string') {
     const model = this.model(name);
     if (model == null) {
@@ -1530,7 +1532,7 @@ Connection.prototype.deleteModel = function(name) {
  * @return {ChangeStream} mongoose-specific change stream wrapper, inherits from EventEmitter
  */
 
-Connection.prototype.watch = function(pipeline, options) {
+Connection.prototype.watch = function watch(pipeline, options) {
   const changeStreamThunk = cb => {
     immediate(() => {
       if (this.readyState === STATES.connecting) {
@@ -1579,7 +1581,7 @@ Connection.prototype.asPromise = async function asPromise() {
  * @return {String[]}
  */
 
-Connection.prototype.modelNames = function() {
+Connection.prototype.modelNames = function modelNames() {
   return Object.keys(this.models);
 };
 
@@ -1591,7 +1593,7 @@ Connection.prototype.modelNames = function() {
  * @api private
  * @return {Boolean} true if the connection should be authenticated after it is opened, otherwise false.
  */
-Connection.prototype.shouldAuthenticate = function() {
+Connection.prototype.shouldAuthenticate = function shouldAuthenticate() {
   return this.user != null &&
     (this.pass != null || this.authMechanismDoesNotRequirePassword());
 };
@@ -1604,7 +1606,7 @@ Connection.prototype.shouldAuthenticate = function() {
  * @return {Boolean} true if the authentication mechanism specified in the options object requires
  *  a password, otherwise false.
  */
-Connection.prototype.authMechanismDoesNotRequirePassword = function() {
+Connection.prototype.authMechanismDoesNotRequirePassword = function authMechanismDoesNotRequirePassword() {
   if (this.options && this.options.auth) {
     return noPasswordAuthMechanisms.indexOf(this.options.auth.authMechanism) >= 0;
   }
@@ -1622,7 +1624,7 @@ Connection.prototype.authMechanismDoesNotRequirePassword = function() {
  * @return {Boolean} true if the provided options object provides enough data to authenticate with,
  *   otherwise false.
  */
-Connection.prototype.optionsProvideAuthenticationData = function(options) {
+Connection.prototype.optionsProvideAuthenticationData = function optionsProvideAuthenticationData(options) {
   return (options) &&
       (options.user) &&
       ((options.pass) || this.authMechanismDoesNotRequirePassword());