"use strict";
  
  class SVGAnimatedStringImpl {
    constructor(globalObject, args, privateData) {
      this._element = privateData.element;
      this._attribute = privateData.attribute;
      this._attributeDeprecated = privateData.attributeDeprecated; // can be undefined
      this._initialValue = privateData.initialValue; // can be undefined
    }
  
    get baseVal() {
      if (!this._element.hasAttributeNS(null, this._attribute)) {
        if (this._attributeDeprecated !== undefined && this._element.hasAttributeNS(null, this._attributeDeprecated)) {
          return this._element.getAttributeNS(null, this._attributeDeprecated);
        } else if (this._initialValue !== undefined) {
          return this._initialValue;
        }
        return "";
      }
      return this._element.getAttributeNS(null, this._attribute);
    }
  
    get animVal() {
      return this.baseVal;
    }
  
    set baseVal(base) {
      if (!this._element.hasAttributeNS(null, this._attribute) &&
          this._attributeDeprecated !== undefined &&
          this._element.hasAttributeNS(null, this._attributeDeprecated)) {
        this._element.setAttributeNS(null, this._attributeDeprecated, base);
      } else {
        this._element.setAttributeNS(null, this._attribute, base);
      }
    }
  }
  
  exports.implementation = SVGAnimatedStringImpl;