text: /**
   * @license Highstock JS v8.1.2 (2020-06-16)
   *
   * Indicator series type for Highstock
   *
   * (c) 2010-2019 Wojciech Chmiel
   *
   * License: www.highcharts.com/license
   */
  'use strict';
  (function (factory) {
      if (typeof module === 'object' && module.exports) {
          factory['default'] = factory;
          module.exports = factory;
      } else if (typeof define === 'function' && define.amd) {
          define('highcharts/indicators/apo', ['highcharts', 'highcharts/modules/stock'], function (Highcharts) {
              factory(Highcharts);
              factory.Highcharts = Highcharts;
              return factory;
          });
      } else {
          factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
      }
  }(function (Highcharts) {
      var _modules = Highcharts ? Highcharts._modules : {};
      function _registerModule(obj, path, args, fn) {
          if (!obj.hasOwnProperty(path)) {
              obj[path] = fn.apply(null, args);
          }
      }
      _registerModule(_modules, 'mixins/indicator-required.js', [_modules['parts/Utilities.js']], function (U) {
          /**
           *
           *  (c) 2010-2020 Daniel Studencki
           *
           *  License: www.highcharts.com/license
           *
           *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
           *
           * */
          var error = U.error;
          /* eslint-disable no-invalid-this, valid-jsdoc */
          var requiredIndicatorMixin = {
              /**
               * Check whether given indicator is loaded, else throw error.
               * @private
               * @param {Highcharts.Indicator} indicator
               *        Indicator constructor function.
               * @param {string} requiredIndicator
               *        Required indicator type.
               * @param {string} type
               *        Type of indicator where function was called (parent).
               * @param {Highcharts.IndicatorCallbackFunction} callback
               *        Callback which is triggered if the given indicator is loaded.
               *        Takes indicator as an argument.
               * @param {string} errMessage
               *        Error message that will be logged in console.
               * @return {boolean}
               *         Returns false when there is no required indicator loaded.
               */
              isParentLoaded: function (indicator, requiredIndicator, type, callback, errMessage) {
                  if (indicator) {
                      return callback ? callback(indicator) : true;
                  }
                  error(errMessage || this.generateMessage(type, requiredIndicator));
                  return false;
              },
              /**
               * @private
               * @param {string} indicatorType
               *        Indicator type
               * @param {string} required
               *        Required indicator
               * @return {string}
               *         Error message
               */
              generateMessage: function (indicatorType, required) {
                  return 'Error: "' + indicatorType +
                      '" indicator type requires "' + required +
                      '" indicator loaded before. Please read docs: ' +
                      'https://api.highcharts.com/highstock/plotOptions.' +
                      indicatorType;
              }
          };
  
          return requiredIndicatorMixin;
      });
      _registerModule(_modules, 'indicators/apo.src.js', [_modules['parts/Globals.js'], _modules['parts/Utilities.js'], _modules['mixins/indicator-required.js']], function (H, U, requiredIndicatorMixin) {
          /* *
           *
           *  License: www.highcharts.com/license
           *
           *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
           *
           * */
          var error = U.error, seriesType = U.seriesType;
          var EMA = H.seriesTypes.ema, requiredIndicator = requiredIndicatorMixin;
          /**
           * The APO series type.
           *
           * @private
           * @class
           * @name Highcharts.seriesTypes.apo
           *
           * @augments Highcharts.Series
           */
          seriesType('apo', 'ema', 
          /**
           * Absolute Price Oscillator. This series requires the `linkedTo` option to
           * be set and should be loaded after the `stock/indicators/indicators.js`
           * and `stock/indicators/ema.js`.
           *
           * @sample {highstock} stock/indicators/apo
           *         Absolute Price Oscillator
           *
           * @extends      plotOptions.ema
           * @since        7.0.0
           * @product      highstock
           * @excluding    allAreas, colorAxis, joinBy, keys, navigatorOptions,
           *               pointInterval, pointIntervalUnit, pointPlacement,
           *               pointRange, pointStart, showInNavigator, stacking
           * @requires     stock/indicators/indicators
           * @requires     stock/indicators/ema
           * @requires     stock/indicators/apo
           * @optionparent plotOptions.apo
           */
          {
              /**
               * Paramters used in calculation of Absolute Price Oscillator
               * series points.
               *
               * @excluding period
               */
              params: {
                  /**
                   * Periods for Absolute Price Oscillator calculations.
                   *
                   * @type    {Array<number>}
                   * @default [10, 20]
                   * @since   7.0.0
                   */
                  periods: [10, 20]
              }
          }, 
          /**
           * @lends Highcharts.Series.prototype
           */
          {
              nameBase: 'APO',
              nameComponents: ['periods'],
              init: function () {
                  var args = arguments, ctx = this;
                  requiredIndicator.isParentLoaded(EMA, 'ema', ctx.type, function (indicator) {
                      indicator.prototype.init.apply(ctx, args);
                      return;
                  });
              },
              getValues: function (series, params) {
                  var periods = params.periods, index = params.index, 
                  // 0- date, 1- Absolute price oscillator
                  APO = [], xData = [], yData = [], periodsOffset, 
                  // Shorter Period EMA
                  SPE, 
                  // Longer Period EMA
                  LPE, oscillator, i;
                  // Check if periods are correct
                  if (periods.length !== 2 || periods[1] <= periods[0]) {
                      error('Error: "APO requires two periods. Notice, first period ' +
                          'should be lower than the second one."');
                      return;
                  }
                  SPE = EMA.prototype.getValues.call(this, series, {
                      index: index,
                      period: periods[0]
                  });
                  LPE = EMA.prototype.getValues.call(this, series, {
                      index: index,
                      period: periods[1]
                  });
                  // Check if ema is calculated properly, if not skip
                  if (!SPE || !LPE) {
                      return;
                  }
                  periodsOffset = periods[1] - periods[0];
                  for (i = 0; i < LPE.yData.length; i++) {
                      oscillator = (SPE.yData[i + periodsOffset] -
                          LPE.yData[i]);
                      APO.push([LPE.xData[i], oscillator]);
                      xData.push(LPE.xData[i]);
                      yData.push(oscillator);
                  }
                  return {
                      values: APO,
                      xData: xData,
                      yData: yData
                  };
              }
          });
          /**
           * An `Absolute Price Oscillator` series. If the [type](#series.apo.type) option
           * is not specified, it is inherited from [chart.type](#chart.type).
           *
           * @extends   series,plotOptions.apo
           * @since     7.0.0
           * @product   highstock
           * @excluding allAreas, colorAxis, dataParser, dataURL, joinBy, keys,
           *            navigatorOptions, pointInterval, pointIntervalUnit,
           *            pointPlacement, pointRange, pointStart, showInNavigator, stacking
           * @requires  stock/indicators/indicators
           * @requires  stock/indicators/ema
           * @requires  stock/indicators/apo
           * @apioption series.apo
           */
          ''; // to include the above in the js output
  
      });
      _registerModule(_modules, 'masters/indicators/apo.src.js', [], function () {
  
  
      });
  }));