/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global['echarts-ssr-client'] = {}));
}(this, (function (exports) { 'use strict';

  /**
   * AUTO-GENERATED FILE. DO NOT MODIFY.
   */

  /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
  function hydrate(dom, options) {
    var svgRoot = dom.querySelector('svg');
    if (!svgRoot) {
      console.error('No SVG element found in the DOM.');
      return;
    }
    function getIndex(child, attr) {
      var index = child.getAttribute(attr);
      if (index) {
        return parseInt(index, 10);
      } else {
        return undefined;
      }
    }
    var listeners = options.on || {};
    var _loop_1 = function (rawEvtName) {
      if (!listeners.hasOwnProperty(rawEvtName)) {
        return "continue";
      }
      var eventName = rawEvtName;
      var listener = listeners[eventName];
      if (!isFunction(listener)) {
        return "continue";
      }
      svgRoot.addEventListener(eventName, function (event) {
        var targetEl = event.target;
        if (!targetEl || !isFunction(targetEl.getAttribute)) {
          return;
        }
        var type = targetEl.getAttribute('ecmeta_ssr_type');
        var silent = targetEl.getAttribute('ecmeta_silent') === 'true';
        if (!type || silent) {
          return;
        }
        listener({
          type: eventName,
          ssrType: type,
          seriesIndex: getIndex(targetEl, 'ecmeta_series_index'),
          dataIndex: getIndex(targetEl, 'ecmeta_data_index'),
          event: event
        });
      });
    };
    for (var rawEvtName in listeners) {
      _loop_1(rawEvtName);
    }
  }
  function isFunction(value) {
    return typeof value === 'function';
  }

  exports.hydrate = hydrate;

  Object.defineProperty(exports, '__esModule', { value: true });

})));
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