feat: gremlin.js browser support

- Replace node APIs that have cross runtime equivalent
- For those that can't be replaced, use `node:` prefix so that environment that does polyfill automatically can easily do so
- Remove manual ping/pong logic, this is already handled internally by browser or `ws` library

Author: tien

gremlin-javascript/src/main/javascript/gremlin-javascript/.eslintrc.js

@@ -22,18 +22,17 @@
 module.exports = {
   env: {
     commonjs: true,
-    es6: true,
+    es2022: true,
     node: true,
   },
   parserOptions: {
-    ecmaVersion: 2021,
+    ecmaVersion: 2022,
   },
   ignorePatterns: ['test/**/*.js', 'doc/**/*.js'],
   extends: ['eslint:recommended', 'prettier'],
   plugins: ['prettier'],
   rules: {
     'prettier/prettier': ['error', { endOfLine: 'auto' }],
-    indent: ['error', 2, { SwitchCase: 1 }],
     'linebreak-style': 0,
     quotes: ['error', 'single'],
     semi: ['error', 'always'],
@@ -128,7 +127,7 @@ module.exports = {
     'require-atomic-updates': 'off',
   },
   globals: {
-    Buffer: false,
+    Buffer: 'off',
     Promise: true,
     Symbol: false,
     Uint16Array: false,

gremlin-javascript/src/main/javascript/gremlin-javascript/lib/driver/auth/mechanisms/sasl-mechanism-plain.js

@@ -18,6 +18,7 @@
  */
 'use strict';
 
+const { Buffer } = require('buffer');
 const SaslMechanismBase = require('./sasl-mechanism-base');
 
 class SaslMechanismPlain extends SaslMechanismBase {

gremlin-javascript/src/main/javascript/gremlin-javascript/lib/driver/client.js

@@ -43,9 +43,6 @@ class Client {
    * @param {Boolean} [options.enableUserAgentOnConnect] Determines if a user agent will be sent during connection handshake. Defaults to: true
    * @param {String} [options.processor] The name of the opProcessor to use, leave it undefined or set 'session' when session mode.
    * @param {String} [options.session] The sessionId of Client in session mode. Defaults to null means session-less Client.
-   * @param {Boolean} [options.pingEnabled] Setup ping interval. Defaults to: true.
-   * @param {Number} [options.pingInterval] Ping request interval in ms if ping enabled. Defaults to: 60000.
-   * @param {Number} [options.pongTimeout] Timeout of pong response in ms after sending a ping. Defaults to: 30000.
    * @param {http.Agent} [options.agent] The http.Agent implementation to use.
    * @constructor
    */