@antv/g-dom-mutation-observer-api

--- package/package.json (excerpt) ---
{
  "name": "@antv/g-dom-mutation-observer-api",
  "version": "2.0.39-beta.0",
  "description": "A simple implementation of DOM MutationObserver API.",
  "keywords": [
    "antv",
    "g",
    "rendering engine"
  ],
  "homepage": "https://github.com/antvis/g#readme",
  "bugs": {
    "url": "https://github.com/antvis/g/issues"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/antvis/g.git"
  },
  "license": "MIT",
  "author": "https://github.com/orgs/antvis/people",
  "exports": {
    "types": "./types/index.d.ts",
    "import": "./dist/index.esm.js",
    "default": "./dist/index.js"
  },
  "main": "dist/index.js",
  "unpkg": "dist/index.umd.min.js",
  "module": "dist/index.esm.js",
  "types": "types/index.d.ts",
  "files": [
    "package.json",
    "dist",
    "types",
    "LICENSE",
    "README.md"
  ],
  "dependencies": {
    "@babel/runtime": "^7.25.6",
    "@antv/g-lite": "2.3.3-beta.2"
  },
  "publishConfig": {
    "access": "public"
  },
  "scripts": {
    "build:types": "tsc --emitDeclarationOnly --noCheck",
    "build": "npm run clean && npm run build:types && rollup -c",
    "clean": "rimraf dist",
    "sync": "tnpm sync",
    "watch": "rollup -c -w"
  }
}

--- package.json (entry) ---
{
  "name": "@antv/g-dom-mutation-observer-api",
  "version": "2.0.39-beta.0",
  "description": "A simple implementation of DOM MutationObserver API.",
  "keywords": [
    "antv",
    "g",
    "rendering engine"
  ],
  "homepage": "https://github.com/antvis/g#readme",
  "bugs": {
    "url": "https://github.com/antvis/g/issues"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/antvis/g.git"
  },
  "license": "MIT",
  "author": "https://github.com/orgs/antvis/people",
  "exports": {
    "types": "./types/index.d.ts",
    "import": "./dist/index.esm.js",
    "default": "./dist/index.js"
  },
  "main": "dist/index.js",
  "unpkg": "dist/index.umd.min.js",
  "module": "dist/index.esm.js",
  "types": "types/index.d.ts",
  "files": [
    "package.json",
    "dist",
    "types",
    "LICENSE",
    "README.md"
  ],
  "dependencies": {
    "@babel/runtime": "^7.25.6",
    "@antv/g-lite": "2.3.3-beta.2"
  },
  "publishConfig": {
    "access": "public"
  },
  "scripts": {
    "build:types": "tsc --emitDeclarationOnly --noCheck",
    "build": "npm run clean && npm run build:types && rollup -c",
    "clean": "rimraf dist",
    "sync": "tnpm sync",
    "watch": "rollup -

--- index.js (entry) ---
/*!
 * @antv/g-dom-mutation-observer-api
 * @description A simple implementation of DOM MutationObserver API.
 * @version 2.0.39-beta.0
 * @date 12/12/2025, 2:49:12 PM
 * @author AntVis
 * @docs https://g.antv.antgroup.com/
 */
'use strict';

var _classCallCheck = require('@babel/runtime/helpers/classCallCheck');
var _createClass = require('@babel/runtime/helpers/createClass');
var gLite = require('@antv/g-lite');

var MutationRecord = /*#__PURE__*/function () {
  function MutationRecord(type, target) {
    _classCallCheck(this, MutationRecord);
    this.addedNodes = [];
    this.attributeName = null;
    this.attributeNamespace = null;
    this.nextSibling = null;
    this.oldValue = null;
    this.previousSibling = null;
    this.removedNodes = [];
    this.type = type;
    this.target = target;
  }
  return _createClass(MutationRecord, null, [{
    key: "copy",
    value: function copy(original) {
      var record = new MutationRecord(original.type, original.target);
      record.addedNodes = original.addedNodes.slice();
      record.removedNodes = original.removedNodes.slice();
      record.previousSibling = original.previousSibling;
      record.nextSibling = original.nextSibl

--- bundled output (OSV-MAL flagged — LLM scope expansion) ---

--- dist/index.esm.js (bundled) ---
/*!
 * @antv/g-dom-mutation-observer-api
 * @description A simple implementation of DOM MutationObserver API.
 * @version 2.0.39-beta.0
 * @date 12/12/2025, 2:49:12 PM
 * @author AntVis
 * @docs https://g.antv.antgroup.com/
 */
import _classCallCheck from '@babel/runtime/helpers/classCallCheck';
import _createClass from '@babel/runtime/helpers/createClass';
import { ElementEvent, MutationEvent, runtime } from '@antv/g-lite';

var MutationRecord = /*#__PURE__*/function () {
  function MutationRecord(type, target) {
    _classCallCheck(this, MutationRecord);
    this.addedNodes = [];
    this.attributeName = null;
    this.attributeNamespace = null;
    this.nextSibling = null;
    this.oldValue = null;
    this.previousSibling = null;
    this.removedNodes = [];
    this.type = type;
    this.target = target;
  }
  return _createClass(MutationRecord, null, [{
    key: "copy",
    value: function copy(original) {
      var record = new MutationRecord(original.type, original.target);
      record.addedNodes = original.addedNodes.slice();
      record.removedNodes = original.removedNodes.slice();
      record.previousSibling = original.previousSibling;
      record.nextSibling = original.nextSibling;
      record.attributeName = original.attributeName;
      record.attributeNamespace = original.attributeNamespace;
      record.oldValue = original.oldValue;
      return record;
    }
  }]);
}();

var uidCounter = 0;
var registrationsTable = new WeakMap();
var Registration = /*#__PURE__*/function () {
  function Registration(observer, target, options) {
    _classCallCheck(this, Registration);
    this.transientObservedNodes = [];
    this.observer = observer;
    this.target = target;
    this.options = options;
  }
  return _createClass(Registration, [{
    key: "enqueue",
    value: function enqueue(record) {
      var records = this.observer.records;
      var length = records.length;

      // There are cases where we replace the last record with the new record.
    

--- dist/index.js (bundled) ---
/*!
 * @antv/g-dom-mutation-observer-api
 * @description A simple implementation of DOM MutationObserver API.
 * @version 2.0.39-beta.0
 * @date 12/12/2025, 2:49:12 PM
 * @author AntVis
 * @docs https://g.antv.antgroup.com/
 */
'use strict';

var _classCallCheck = require('@babel/runtime/helpers/classCallCheck');
var _createClass = require('@babel/runtime/helpers/createClass');
var gLite = require('@antv/g-lite');

var MutationRecord = /*#__PURE__*/function () {
  function MutationRecord(type, target) {
    _classCallCheck(this, MutationRecord);
    this.addedNodes = [];
    this.attributeName = null;
    this.attributeNamespace = null;
    this.nextSibling = null;
    this.oldValue = null;
    this.previousSibling = null;
    this.removedNodes = [];
    this.type = type;
    this.target = target;
  }
  return _createClass(MutationRecord, null, [{
    key: "copy",
    value: function copy(original) {
      var record = new MutationRecord(original.type, original.target);
      record.addedNodes = original.addedNodes.slice();
      record.removedNodes = original.removedNodes.slice();
      record.previousSibling = original.previousSibling;
      record.nextSibling = original.nextSibling;
      record.attributeName = original.attributeName;
      record.attributeNamespace = original.attributeNamespace;
      record.oldValue = original.oldValue;
      return record;
    }
  }]);
}();

var uidCounter = 0;
var registrationsTable = new WeakMap();
var Registration = /*#__PURE__*/function () {
  function Registration(observer, target, options) {
    _classCallCheck(this, Registration);
    this.transientObservedNodes = [];
    this.observer = observer;
    this.target = target;
    this.options = options;
  }
  return _createClass(Registration, [{
    key: "enqueue",
    value: function enqueue(record) {
      var records = this.observer.records;
      var length = records.length;

      // There are cases where we replace the last record with the new record.
      // For ex

--- dist/index.umd.min.js (bundled) ---
/*!
 * @antv/g-dom-mutation-observer-api
 * @description A simple implementation of DOM MutationObserver API.
 * @version 2.0.39-beta.0
 * @date 12/12/2025, 2:49:12 PM
 * @author AntVis
 * @docs https://g.antv.antgroup.com/
 */
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@antv/g-lite")):"function"==typeof define&&define.amd?define(["exports","@antv/g-lite"],t):t(((e="undefined"!=typeof globalThis?globalThis:e||self).G=e.G||{},e.G.DOMMutationObserverAPI={}),e.window.G)}(this,function(e,t){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){return i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},i(e)}function n(e){var t=function(e,t){if("object"!=i(e)||!e)return e;var r=e[Symbol.toPrimitive];if(void 0!==r){var n=r.call(e,t||"default");if("object"!=i(n))return n;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==i(t)?t:t+""}function o(e,t){for(var r=0;t.length>r;r++){var i=t[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,n(i.key),i)}}function s(e,t,r){return t&&o(e.prototype,t),r&&o(e,r),Object.defineProperty(e,"prototype",{writable:!1}),e}var a,u,l=function(){function e(t,i){r(this,e),this.addedNodes=[],this.attributeName=null,this.attributeNamespace=null,this.nextSibling=null,this.oldValue=null,this.previousSibling=null,this.removedNodes=[],this.type=t,this.target=i}return s(e,null,[{key:"copy",value:function(t){var r=new e(t.type,t.target);return r.addedNodes=t.addedNodes.slice(),r.removedNodes=t.removedNodes.slice(),r.previousSibling=t.previousSibling,r.nextSibling=t.nextSibling,r.attributeName=t.attributeName,r.attributeNamespace=t.attributeNamespace,r.oldValue=t.